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	<id>https://wiki.woudagemaal.nl/w/index.php?action=history&amp;feed=atom&amp;title=Normaal_Amsterdams_Peil</id>
	<title>Normaal Amsterdams Peil - Bewerkingsoverzicht</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.woudagemaal.nl/w/index.php?action=history&amp;feed=atom&amp;title=Normaal_Amsterdams_Peil"/>
	<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;action=history"/>
	<updated>2026-06-22T16:59:08Z</updated>
	<subtitle>Bewerkingsoverzicht voor deze pagina op de wiki</subtitle>
	<generator>MediaWiki 1.44.2</generator>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=10813&amp;oldid=prev</id>
		<title>Cierick Goos: Toegankelijkheid verbeterd</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=10813&amp;oldid=prev"/>
		<updated>2024-03-29T12:40:28Z</updated>

		<summary type="html">&lt;p&gt;Toegankelijkheid verbeterd&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Oudere versie&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versie van 29 mrt 2024 14:40&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Regel 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het Normaal Amsterdams Peil (N.A.P.) is op 18 mei 1988 een door de Minister van Verkeer en Waterstaat geijkt punt in het stadhuis van Amsterdam. Het peilpunt in het stadhuis is de dochter van het origineel. Het origineel is echter voor de leek onvindbaar het ligt namelijk onder het straatoppervlak van de Dam in Amsterdam in de directe nabijheid van het Paleis op de Dam. Juist omdat dit punt niet zichtbaar is, is besloten het tweede peilpunt op een voor iedereen toegankelijke en zichtbare plaats aan te brengen.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het Normaal Amsterdams Peil (N.A.P.) is op 18 mei 1988 een door de Minister van Verkeer en Waterstaat geijkt punt in het stadhuis van Amsterdam. Het peilpunt in het stadhuis is de dochter van het origineel. Het origineel is echter voor de leek onvindbaar het ligt namelijk onder het straatoppervlak van de Dam in Amsterdam in de directe nabijheid van het Paleis op de Dam. Juist omdat dit punt niet zichtbaar is, is besloten het tweede peilpunt op een voor iedereen toegankelijke en zichtbare plaats aan te brengen.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Huddesteen_eenhoornsluis_k.jpg|miniatuur|Huddesteen in de eenhoornsluis.]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Huddesteen_eenhoornsluis_k.jpg|miniatuur&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|alt=&quot;&quot;&lt;/ins&gt;|Huddesteen in de eenhoornsluis.]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het NAP wordt al veel langer gebruikt. Het nulpunt van het peil kwam tot stand door de hoogten van eb en vloed in de haven van het IJ bij de Haarlemmersluis in Amsterdam op te meten in de periode tussen 1 september 1683 en 1 september 1684.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het NAP wordt al veel langer gebruikt. Het nulpunt van het peil kwam tot stand door de hoogten van eb en vloed in de haven van het IJ bij de Haarlemmersluis in Amsterdam op te meten in de periode tussen 1 september 1683 en 1 september 1684.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Dit eerste Amsterdams Peil is door middel van acht stenen met een horizontale groef in de Amsterdamse dijken en sluizen aangebracht. Tussen 1683/84 is de zeespiegel gewijzigd, waardoor het peil niet langer aangehouden kon worden. Er was behoefte aan een nieuw geijkt peil.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Dit eerste Amsterdams Peil is door middel van acht stenen met een horizontale groef in de Amsterdamse dijken en sluizen aangebracht. Tussen 1683/84 is de zeespiegel gewijzigd, waardoor het peil niet langer aangehouden kon worden. Er was behoefte aan een nieuw geijkt peil.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Hudde.jpg|miniatuur|Wiskundige J. Hudde, bepaalde het Amsterdams Peil]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Hudde.jpg|miniatuur&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|alt=&quot;&quot;&lt;/ins&gt;|Wiskundige J. Hudde, bepaalde het Amsterdams Peil]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Er zijn twee grote landelijke metingen geweest om het N.A.P. actueel te houden. In 1875 was de eerste grote meting. Tussen 1926 en 1940 werd de tweede meting gehouden, om ieder vastgelegd punt opnieuw te ijken. In 2004 werd vervolgens vastgesteld dat het meetpunt van het N.A.P. door de kanteling van Nederland 1,7 cm.lager is komen te liggen. Dit heeft gevolgen voor alle andere meetpunten.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Er zijn twee grote landelijke metingen geweest om het N.A.P. actueel te houden. In 1875 was de eerste grote meting. Tussen 1926 en 1940 werd de tweede meting gehouden, om ieder vastgelegd punt opnieuw te ijken. In 2004 werd vervolgens vastgesteld dat het meetpunt van het N.A.P. door de kanteling van Nederland 1,7 cm.lager is komen te liggen. Dit heeft gevolgen voor alle andere meetpunten.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l18&quot;&gt;Regel 18:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 18:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Aan de zijde van het [[IJsselmeer]] bij de vloeddeur van sectie B, zichtbaar vanaf het toegankelijke platform.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;# Aan de zijde van het [[IJsselmeer]] bij de vloeddeur van sectie B, zichtbaar vanaf het toegankelijke platform.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Waterpeil_Friese_boezem.jpg|miniatuur|Peilschaal]]   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Waterpeil_Friese_boezem.jpg|miniatuur&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;|alt=&quot;&quot;&lt;/ins&gt;|Peilschaal]]   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Peilschalen hebben door de toenemende automatisering hun waarde enigszins verloren. [[Poldergemaal|Poldergemalen]] worden nu automatisch ingeschakeld als het peil te hoog zou zijn.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Peilschalen hebben door de toenemende automatisering hun waarde enigszins verloren. [[Poldergemaal|Poldergemalen]] worden nu automatisch ingeschakeld als het peil te hoog zou zijn.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l42&quot;&gt;Regel 42:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 42:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het bestuur van het nieuwe waterschap: Wetterskip Fryslân besloot in 1999 om het vergelijkingsvlak van het F.Z.P. af te schaffen en vanaf dat moment alleen nog het N.A.P. te hanteren.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het bestuur van het nieuwe waterschap: Wetterskip Fryslân besloot in 1999 om het vergelijkingsvlak van het F.Z.P. af te schaffen en vanaf dat moment alleen nog het N.A.P. te hanteren.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Category&lt;/del&gt;:Waterbeheer]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Categorie&lt;/ins&gt;:Waterbeheer]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cierick Goos</name></author>
	</entry>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=10439&amp;oldid=prev</id>
		<title>Cierick Goos: Opmaak en inhoud aangepast</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=10439&amp;oldid=prev"/>
		<updated>2024-01-23T09:16:56Z</updated>

		<summary type="html">&lt;p&gt;Opmaak en inhoud aangepast&lt;/p&gt;
&lt;a href=&quot;https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;amp;diff=10439&amp;amp;oldid=8718&quot;&gt;Wijzigingen bekijken&lt;/a&gt;</summary>
		<author><name>Cierick Goos</name></author>
	</entry>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=8718&amp;oldid=prev</id>
		<title>Cierick Goos: Dode links verwijderd</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=8718&amp;oldid=prev"/>
		<updated>2023-02-14T21:13:13Z</updated>

		<summary type="html">&lt;p&gt;Dode links verwijderd&lt;/p&gt;
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				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;nl&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Oudere versie&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versie van 14 feb 2023 23:13&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l19&quot;&gt;Regel 19:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 19:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;De &amp;#039;&amp;#039;&amp;#039;derde waterkolom&amp;#039;&amp;#039;&amp;#039; geeft &amp;#039;&amp;#039;&amp;#039;de stand van het water weer op 1 februari 1953&amp;#039;&amp;#039;&amp;#039;, 4,5 meter boven NAP.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;De &amp;#039;&amp;#039;&amp;#039;derde waterkolom&amp;#039;&amp;#039;&amp;#039; geeft &amp;#039;&amp;#039;&amp;#039;de stand van het water weer op 1 februari 1953&amp;#039;&amp;#039;&amp;#039;, 4,5 meter boven NAP.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij vrijwel &#039;&#039;&#039;alle gemalen en sluizen&#039;&#039;&#039; in &#039;&#039;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;Nederland&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;&#039;&#039;&#039; is &#039;&#039;&#039;een peilschaal&#039;&#039;&#039; aangebracht. Hierop is te zien &#039;&#039;&#039;hoe de waterstand is ten opzichte van NAP&#039;&#039;&#039;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij vrijwel &#039;&#039;&#039;alle gemalen en sluizen&#039;&#039;&#039; in &#039;&#039;&#039;Nederland&#039;&#039;&#039; is &#039;&#039;&#039;een peilschaal&#039;&#039;&#039; aangebracht. Hierop is te zien &#039;&#039;&#039;hoe de waterstand is ten opzichte van NAP&#039;&#039;&#039;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij het [&amp;#039;&amp;#039;&amp;#039;[ir. D.F. Woudgemaal]]&amp;#039;&amp;#039;&amp;#039; zijn &amp;#039;&amp;#039;&amp;#039;twee peilschalen&amp;#039;&amp;#039;&amp;#039; met strepen en cijfers aangebracht:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij het [&amp;#039;&amp;#039;&amp;#039;[ir. D.F. Woudgemaal]]&amp;#039;&amp;#039;&amp;#039; zijn &amp;#039;&amp;#039;&amp;#039;twee peilschalen&amp;#039;&amp;#039;&amp;#039; met strepen en cijfers aangebracht:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cierick Goos</name></author>
	</entry>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=8640&amp;oldid=prev</id>
		<title>Cierick Goos: Dode links verwijderd</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=8640&amp;oldid=prev"/>
		<updated>2023-02-14T15:47:25Z</updated>

		<summary type="html">&lt;p&gt;Dode links verwijderd&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;nl&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Oudere versie&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versie van 14 feb 2023 17:47&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l16&quot;&gt;Regel 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;#039;&amp;#039;&amp;#039;Tussen 1926 en 1940&amp;#039;&amp;#039;&amp;#039; werd de &amp;#039;&amp;#039;&amp;#039;tweede meting&amp;#039;&amp;#039;&amp;#039; gehouden, om &amp;#039;&amp;#039;&amp;#039;ieder vastgelegd punt opnieuw te ijken&amp;#039;&amp;#039;&amp;#039;. In &amp;#039;&amp;#039;&amp;#039;2004&amp;#039;&amp;#039;&amp;#039; werd vervolgens vastgesteld dat &amp;#039;&amp;#039;&amp;#039;het meetpunt van het N.A.P. door de kanteling van Nederland 1,7 cm.lager is komen te liggen&amp;#039;&amp;#039;&amp;#039;. Dit heeft gevolgen voor alle andere meetpunten.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;#039;&amp;#039;&amp;#039;Tussen 1926 en 1940&amp;#039;&amp;#039;&amp;#039; werd de &amp;#039;&amp;#039;&amp;#039;tweede meting&amp;#039;&amp;#039;&amp;#039; gehouden, om &amp;#039;&amp;#039;&amp;#039;ieder vastgelegd punt opnieuw te ijken&amp;#039;&amp;#039;&amp;#039;. In &amp;#039;&amp;#039;&amp;#039;2004&amp;#039;&amp;#039;&amp;#039; werd vervolgens vastgesteld dat &amp;#039;&amp;#039;&amp;#039;het meetpunt van het N.A.P. door de kanteling van Nederland 1,7 cm.lager is komen te liggen&amp;#039;&amp;#039;&amp;#039;. Dit heeft gevolgen voor alle andere meetpunten.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Naast het &#039;&#039;&#039;geijkte NAP punt&#039;&#039;&#039; staan &#039;&#039;&#039;twee waterkolommen, die de actuele waterstand van eb en vloed bij &#039;&#039;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;IJmuiden&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;&#039;&#039;&#039; en &#039;&#039;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;Vlissingen&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;&#039;&#039;&#039; aangeven&#039;&#039;&#039;.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Naast het &#039;&#039;&#039;geijkte NAP punt&#039;&#039;&#039; staan &#039;&#039;&#039;twee waterkolommen, die de actuele waterstand van eb en vloed bij &#039;&#039;&#039;IJmuiden&#039;&#039;&#039; en &#039;&#039;&#039;Vlissingen&#039;&#039;&#039; aangeven&#039;&#039;&#039;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;De &amp;#039;&amp;#039;&amp;#039;derde waterkolom&amp;#039;&amp;#039;&amp;#039; geeft &amp;#039;&amp;#039;&amp;#039;de stand van het water weer op 1 februari 1953&amp;#039;&amp;#039;&amp;#039;, 4,5 meter boven NAP.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;De &amp;#039;&amp;#039;&amp;#039;derde waterkolom&amp;#039;&amp;#039;&amp;#039; geeft &amp;#039;&amp;#039;&amp;#039;de stand van het water weer op 1 februari 1953&amp;#039;&amp;#039;&amp;#039;, 4,5 meter boven NAP.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l23&quot;&gt;Regel 23:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 23:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij het [&amp;#039;&amp;#039;&amp;#039;[ir. D.F. Woudgemaal]]&amp;#039;&amp;#039;&amp;#039; zijn &amp;#039;&amp;#039;&amp;#039;twee peilschalen&amp;#039;&amp;#039;&amp;#039; met strepen en cijfers aangebracht:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij het [&amp;#039;&amp;#039;&amp;#039;[ir. D.F. Woudgemaal]]&amp;#039;&amp;#039;&amp;#039; zijn &amp;#039;&amp;#039;&amp;#039;twee peilschalen&amp;#039;&amp;#039;&amp;#039; met strepen en cijfers aangebracht:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;1: aan de &amp;#039;&amp;#039;&amp;#039;[[boezem]]zijde&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;vlakbij de ingang naar het ketelhuis&amp;#039;&amp;#039;&amp;#039;, met een &amp;#039;&amp;#039;&amp;#039;stand van -0.52 cm NAP&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;1: aan de &amp;#039;&amp;#039;&amp;#039;[[boezem]]zijde&amp;#039;&amp;#039;&amp;#039;, &amp;#039;&amp;#039;&amp;#039;vlakbij de ingang naar het ketelhuis&amp;#039;&amp;#039;&amp;#039;, met een &amp;#039;&amp;#039;&amp;#039;stand van -0.52 cm NAP&amp;#039;&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;2: aan de &#039;&#039;&#039;zijde van het [[IJsselmeer]] bij de vloeddeur van sectie B&#039;&#039;&#039;, zichtbaar vanaf het toegankelijke platform, met een &#039;&#039;&#039;stand van - 0.20 cm NAP&#039;&#039;&#039; (&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;&#039;&#039;&#039;zomerstand&#039;&#039;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/del&gt;van het &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;&#039;&#039;&#039;IJsselmeer&#039;&#039;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;) of - 0.40 cm NAP (&#039;&#039;&#039;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;winsterstand&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/del&gt;&#039;&#039;&#039; van het &#039;&#039;&#039;[[IJsselmeer]]&#039;&#039;&#039;).&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;2: aan de &#039;&#039;&#039;zijde van het [[IJsselmeer]] bij de vloeddeur van sectie B&#039;&#039;&#039;, zichtbaar vanaf het toegankelijke platform, met een &#039;&#039;&#039;stand van - 0.20 cm NAP&#039;&#039;&#039; (&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;nowiki&amp;gt;&lt;/ins&gt;&#039;&#039;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/nowiki&amp;gt;&lt;/ins&gt;zomerstand&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;nowiki&amp;gt;&lt;/ins&gt;&#039;&#039;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/nowiki&amp;gt; &lt;/ins&gt;van het &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;nowiki&amp;gt;&lt;/ins&gt;&#039;&#039;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/nowiki&amp;gt;&lt;/ins&gt;IJsselmeer&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;nowiki&amp;gt;&lt;/ins&gt;&#039;&#039;&#039;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/nowiki&amp;gt;&lt;/ins&gt;) of - 0.40 cm NAP (&#039;&#039;&#039;winsterstand&#039;&#039;&#039; van het &#039;&#039;&#039;[[IJsselmeer]]&#039;&#039;&#039;).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Waterpeil_Friese_boezem.jpg|200x186px|link=]]   &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Waterpeil_Friese_boezem.jpg|200x186px|link=]]   &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cierick Goos</name></author>
	</entry>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=8583&amp;oldid=prev</id>
		<title>Cierick Goos: Link verwijderd</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=8583&amp;oldid=prev"/>
		<updated>2023-02-14T14:32:12Z</updated>

		<summary type="html">&lt;p&gt;Link verwijderd&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;nl&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Oudere versie&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versie van 14 feb 2023 16:32&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Regel 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &amp;#039;&amp;#039;&amp;#039;Normaal Amsterdams Peil (N.A.P.)&amp;#039;&amp;#039;&amp;#039; is op &amp;#039;&amp;#039;&amp;#039;18 mei 1988&amp;#039;&amp;#039;&amp;#039; een &amp;#039;&amp;#039;&amp;#039;door de Minister van Verkeer en Waterstaat geijkt punt&amp;#039;&amp;#039;&amp;#039; in het stadhuis van Amsterdam. Het peilpunt in het stadhuis is de dochter van het origineel. Het origineel is echter voor de ,,leek&amp;quot; onvindbaar het ligt namelijk onder het straatoppervlak van de Dam in Amsterdam in de directe nabijheid van het Paleis op de Dam. Juist omdat dit punt niet zichtbaar is, is besloten het tweede peilpunt op een voor iedereen toegankelijke en zichtbare plaats aan te brengen. Een afbeelding van de ,,tweede&amp;quot; officiële peilschaal met het 0 punt ziet u hieronder.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &amp;#039;&amp;#039;&amp;#039;Normaal Amsterdams Peil (N.A.P.)&amp;#039;&amp;#039;&amp;#039; is op &amp;#039;&amp;#039;&amp;#039;18 mei 1988&amp;#039;&amp;#039;&amp;#039; een &amp;#039;&amp;#039;&amp;#039;door de Minister van Verkeer en Waterstaat geijkt punt&amp;#039;&amp;#039;&amp;#039; in het stadhuis van Amsterdam. Het peilpunt in het stadhuis is de dochter van het origineel. Het origineel is echter voor de ,,leek&amp;quot; onvindbaar het ligt namelijk onder het straatoppervlak van de Dam in Amsterdam in de directe nabijheid van het Paleis op de Dam. Juist omdat dit punt niet zichtbaar is, is besloten het tweede peilpunt op een voor iedereen toegankelijke en zichtbare plaats aan te brengen. Een afbeelding van de ,,tweede&amp;quot; officiële peilschaal met het 0 punt ziet u hieronder.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &#039;&#039;&#039;NAP&#039;&#039;&#039; wordt &#039;&#039;&#039;al veel langer gebruikt&#039;&#039;&#039;. Het &#039;&#039;&#039;nulpunt&#039;&#039;&#039; van het peil kwam tot stand &#039;&#039;&#039;door de hoogten van eb en vloed in de haven van het IJ bij de Haarlemmersluis in &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/del&gt;Amsterdam&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/del&gt;op te meten&#039;&#039;&#039; in de periode &#039;&#039;&#039;tussen 1 september 1683 en 1 september 1684&#039;&#039;&#039;.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &#039;&#039;&#039;NAP&#039;&#039;&#039; wordt &#039;&#039;&#039;al veel langer gebruikt&#039;&#039;&#039;. Het &#039;&#039;&#039;nulpunt&#039;&#039;&#039; van het peil kwam tot stand &#039;&#039;&#039;door de hoogten van eb en vloed in de haven van het IJ bij de Haarlemmersluis in Amsterdam op te meten&#039;&#039;&#039; in de periode &#039;&#039;&#039;tussen 1 september 1683 en 1 september 1684&#039;&#039;&#039;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Huddesteen_eenhoornsluis_k.jpg|400×433px|link=]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Huddesteen_eenhoornsluis_k.jpg|400×433px|link=]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Cierick Goos</name></author>
	</entry>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5007&amp;oldid=prev</id>
		<title>imported&gt;Cierick Goos: Categorie toegevoegd</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5007&amp;oldid=prev"/>
		<updated>2021-09-23T16:05:55Z</updated>

		<summary type="html">&lt;p&gt;Categorie toegevoegd&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;nl&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Oudere versie&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versie van 23 sep 2021 18:05&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l64&quot;&gt;Regel 64:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 64:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;In het Bezoekerscentrum van het ir. D.F. Woudagemaal is een digitale peilschaal geïnstalleerd&amp;#039;&amp;#039;&amp;#039;. Bezoekers kunnen aan de hand van hun &amp;#039;&amp;#039;&amp;#039;postcode zien of zij boven of onder NAP wonen&amp;#039;&amp;#039;&amp;#039;. Deze digitale peilschaal staat in verbinding met de digitale peilschaal die door het Wetterskip Fryslân wordt gebruikt.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;In het Bezoekerscentrum van het ir. D.F. Woudagemaal is een digitale peilschaal geïnstalleerd&amp;#039;&amp;#039;&amp;#039;. Bezoekers kunnen aan de hand van hun &amp;#039;&amp;#039;&amp;#039;postcode zien of zij boven of onder NAP wonen&amp;#039;&amp;#039;&amp;#039;. Deze digitale peilschaal staat in verbinding met de digitale peilschaal die door het Wetterskip Fryslân wordt gebruikt.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;br&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Waterbeheer]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>imported&gt;Cierick Goos</name></author>
	</entry>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5006&amp;oldid=prev</id>
		<title>imported&gt;Vincent Erdin op 20 aug 2014 om 19:09</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5006&amp;oldid=prev"/>
		<updated>2014-08-20T19:09:37Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;nl&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Oudere versie&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versie van 20 aug 2014 21:09&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Regel 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &#039;&#039;&#039;Normaal Amsterdams Peil (N.A.P.)&#039;&#039;&#039; is op &#039;&#039;&#039;18 mei 1988&#039;&#039;&#039; een &#039;&#039;&#039;door de Minister van Verkeer en Waterstaat geijkt punt&#039;&#039;&#039; in het stadhuis van Amsterdam.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &#039;&#039;&#039;Normaal Amsterdams Peil (N.A.P.)&#039;&#039;&#039; is op &#039;&#039;&#039;18 mei 1988&#039;&#039;&#039; een &#039;&#039;&#039;door de Minister van Verkeer en Waterstaat geijkt punt&#039;&#039;&#039; in het stadhuis van Amsterdam&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. Het peilpunt in het stadhuis is de dochter van het origineel. Het origineel is echter voor de ,,leek&quot; onvindbaar het ligt namelijk onder het straatoppervlak van de Dam in Amsterdam in de directe nabijheid van het Paleis op de Dam. Juist omdat dit punt niet zichtbaar is, is besloten het tweede peilpunt op een voor iedereen toegankelijke en zichtbare plaats aan te brengen. Een afbeelding van de ,,tweede&quot; officiële peilschaal met het 0 punt ziet u hieronder&lt;/ins&gt;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &amp;#039;&amp;#039;&amp;#039;NAP&amp;#039;&amp;#039;&amp;#039; wordt &amp;#039;&amp;#039;&amp;#039;al veel langer gebruikt&amp;#039;&amp;#039;&amp;#039;. Het &amp;#039;&amp;#039;&amp;#039;nulpunt&amp;#039;&amp;#039;&amp;#039; van het peil kwam tot stand &amp;#039;&amp;#039;&amp;#039;door de hoogten van eb en vloed in de haven van het IJ bij de Haarlemmersluis in [[Amsterdam]] op te meten&amp;#039;&amp;#039;&amp;#039; in de periode &amp;#039;&amp;#039;&amp;#039;tussen 1 september 1683 en 1 september 1684&amp;#039;&amp;#039;&amp;#039;.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &amp;#039;&amp;#039;&amp;#039;NAP&amp;#039;&amp;#039;&amp;#039; wordt &amp;#039;&amp;#039;&amp;#039;al veel langer gebruikt&amp;#039;&amp;#039;&amp;#039;. Het &amp;#039;&amp;#039;&amp;#039;nulpunt&amp;#039;&amp;#039;&amp;#039; van het peil kwam tot stand &amp;#039;&amp;#039;&amp;#039;door de hoogten van eb en vloed in de haven van het IJ bij de Haarlemmersluis in [[Amsterdam]] op te meten&amp;#039;&amp;#039;&amp;#039; in de periode &amp;#039;&amp;#039;&amp;#039;tussen 1 september 1683 en 1 september 1684&amp;#039;&amp;#039;&amp;#039;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>imported&gt;Vincent Erdin</name></author>
	</entry>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5005&amp;oldid=prev</id>
		<title>imported&gt;Jan Pieter Rottine op 6 nov 2013 om 13:43</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5005&amp;oldid=prev"/>
		<updated>2013-11-06T13:43:40Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;nl&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Oudere versie&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versie van 6 nov 2013 15:43&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l43&quot;&gt;Regel 43:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 43:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:450px-NAP_ijkpunt.jpg|450×600px|link=]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:450px-NAP_ijkpunt.jpg|450×600px|link=]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;NAP-ijkpunt in het satdhuis van Amsterdam&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;&lt;/ins&gt;NAP-ijkpunt in het satdhuis van Amsterdam&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Op deze manier kon de dijkgraaf van Delfland in één oogopslag zien, hoe hoog het water bij de buren (Schieland) stond en wat hem te doen of te wachten stond.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Op deze manier kon de dijkgraaf van Delfland in één oogopslag zien, hoe hoog het water bij de buren (Schieland) stond en wat hem te doen of te wachten stond.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>imported&gt;Jan Pieter Rottine</name></author>
	</entry>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5004&amp;oldid=prev</id>
		<title>imported&gt;Jan Pieter Rottine op 6 nov 2013 om 13:43</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5004&amp;oldid=prev"/>
		<updated>2013-11-06T13:43:10Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;nl&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Oudere versie&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versie van 6 nov 2013 15:43&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Regel 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &#039;&#039;&#039;Normaal &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Amsterdamd &lt;/del&gt;Peil (N.A.P.)&#039;&#039;&#039; is op &#039;&#039;&#039;18 mei 1988&#039;&#039;&#039; een &#039;&#039;&#039;door de Minister van Verkeer en Waterstaat geijkt punt&#039;&#039;&#039; in het stadhuis van Amsterdam.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &#039;&#039;&#039;Normaal &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Amsterdams &lt;/ins&gt;Peil (N.A.P.)&#039;&#039;&#039; is op &#039;&#039;&#039;18 mei 1988&#039;&#039;&#039; een &#039;&#039;&#039;door de Minister van Verkeer en Waterstaat geijkt punt&#039;&#039;&#039; in het stadhuis van Amsterdam.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &#039;&#039;&#039;NAP&#039;&#039;&#039; wordt &#039;&#039;&#039;al veel langer gebruikt&#039;&#039;&#039;. Het &#039;&#039;&#039;nulpunt&#039;&#039;&#039; van het peil kwam tot stand &#039;&#039;&#039;door de hoogten van eb en vloed in de haven van het IJ bij de Haarlemmersluis in Amsterdam op te meten&#039;&#039;&#039; in de periode &#039;&#039;&#039;tussen 1 september 1683 en 1 september 1684&#039;&#039;&#039;.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Het &#039;&#039;&#039;NAP&#039;&#039;&#039; wordt &#039;&#039;&#039;al veel langer gebruikt&#039;&#039;&#039;. Het &#039;&#039;&#039;nulpunt&#039;&#039;&#039; van het peil kwam tot stand &#039;&#039;&#039;door de hoogten van eb en vloed in de haven van het IJ bij de Haarlemmersluis in &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[&lt;/ins&gt;Amsterdam&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]] &lt;/ins&gt;op te meten&#039;&#039;&#039; in de periode &#039;&#039;&#039;tussen 1 september 1683 en 1 september 1684&#039;&#039;&#039;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Huddesteen_eenhoornsluis_k.jpg|400×433px|link=]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:Huddesteen_eenhoornsluis_k.jpg|400×433px|link=]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l16&quot;&gt;Regel 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 16:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;#039;&amp;#039;&amp;#039;Tussen 1926 en 1940&amp;#039;&amp;#039;&amp;#039; werd de &amp;#039;&amp;#039;&amp;#039;tweede meting&amp;#039;&amp;#039;&amp;#039; gehouden, om &amp;#039;&amp;#039;&amp;#039;ieder vastgelegd punt opnieuw te ijken&amp;#039;&amp;#039;&amp;#039;. In &amp;#039;&amp;#039;&amp;#039;2004&amp;#039;&amp;#039;&amp;#039; werd vervolgens vastgesteld dat &amp;#039;&amp;#039;&amp;#039;het meetpunt van het N.A.P. door de kanteling van Nederland 1,7 cm.lager is komen te liggen&amp;#039;&amp;#039;&amp;#039;. Dit heeft gevolgen voor alle andere meetpunten.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&amp;#039;&amp;#039;&amp;#039;Tussen 1926 en 1940&amp;#039;&amp;#039;&amp;#039; werd de &amp;#039;&amp;#039;&amp;#039;tweede meting&amp;#039;&amp;#039;&amp;#039; gehouden, om &amp;#039;&amp;#039;&amp;#039;ieder vastgelegd punt opnieuw te ijken&amp;#039;&amp;#039;&amp;#039;. In &amp;#039;&amp;#039;&amp;#039;2004&amp;#039;&amp;#039;&amp;#039; werd vervolgens vastgesteld dat &amp;#039;&amp;#039;&amp;#039;het meetpunt van het N.A.P. door de kanteling van Nederland 1,7 cm.lager is komen te liggen&amp;#039;&amp;#039;&amp;#039;. Dit heeft gevolgen voor alle andere meetpunten.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Naast het &#039;&#039;&#039;geijkte NAP punt&#039;&#039;&#039; staan &#039;&#039;&#039;twee waterkolommen, die de actuele waterstand van eb en vloed bij IJmuiden en Vlissingen aangeven&#039;&#039;&#039;.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Naast het &#039;&#039;&#039;geijkte NAP punt&#039;&#039;&#039; staan &#039;&#039;&#039;twee waterkolommen, die de actuele waterstand van eb en vloed bij &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;[[&lt;/ins&gt;IJmuiden&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&#039;&#039;&#039; &lt;/ins&gt;en &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;[[&lt;/ins&gt;Vlissingen&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&#039;&#039;&#039; &lt;/ins&gt;aangeven&#039;&#039;&#039;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;De &amp;#039;&amp;#039;&amp;#039;derde waterkolom&amp;#039;&amp;#039;&amp;#039; geeft &amp;#039;&amp;#039;&amp;#039;de stand van het water weer op 1 februari 1953&amp;#039;&amp;#039;&amp;#039;, 4,5 meter boven NAP.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;De &amp;#039;&amp;#039;&amp;#039;derde waterkolom&amp;#039;&amp;#039;&amp;#039; geeft &amp;#039;&amp;#039;&amp;#039;de stand van het water weer op 1 februari 1953&amp;#039;&amp;#039;&amp;#039;, 4,5 meter boven NAP.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij vrijwel &#039;&#039;&#039;alle gemalen en sluizen&#039;&#039;&#039; in Nederland is &#039;&#039;&#039;een peilschaal&#039;&#039;&#039; aangebracht. Hierop is te zien &#039;&#039;&#039;hoe de waterstand is ten opzichte van NAP&#039;&#039;&#039;.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij vrijwel &#039;&#039;&#039;alle gemalen en sluizen&#039;&#039;&#039; in &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;[[&lt;/ins&gt;Nederland&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&#039;&#039;&#039; &lt;/ins&gt;is &#039;&#039;&#039;een peilschaal&#039;&#039;&#039; aangebracht. Hierop is te zien &#039;&#039;&#039;hoe de waterstand is ten opzichte van NAP&#039;&#039;&#039;.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij het [&amp;#039;&amp;#039;&amp;#039;[ir. D.F. Woudgemaal]]&amp;#039;&amp;#039;&amp;#039; zijn &amp;#039;&amp;#039;&amp;#039;twee peilschalen&amp;#039;&amp;#039;&amp;#039; met strepen en cijfers aangebracht:&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Bij het [&amp;#039;&amp;#039;&amp;#039;[ir. D.F. Woudgemaal]]&amp;#039;&amp;#039;&amp;#039; zijn &amp;#039;&amp;#039;&amp;#039;twee peilschalen&amp;#039;&amp;#039;&amp;#039; met strepen en cijfers aangebracht:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>imported&gt;Jan Pieter Rottine</name></author>
	</entry>
	<entry>
		<id>https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5003&amp;oldid=prev</id>
		<title>imported&gt;Jan Pieter Rottine op 6 nov 2013 om 13:41</title>
		<link rel="alternate" type="text/html" href="https://wiki.woudagemaal.nl/w/index.php?title=Normaal_Amsterdams_Peil&amp;diff=5003&amp;oldid=prev"/>
		<updated>2013-11-06T13:41:05Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;nl&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Oudere versie&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versie van 6 nov 2013 15:41&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l43&quot;&gt;Regel 43:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Regel 43:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:450px-NAP_ijkpunt.jpg|450×600px|link=]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Bestand:450px-NAP_ijkpunt.jpg|450×600px|link=]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;NAP-ijkpunt in het satdhuis van Amsterdam&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Op deze manier kon de dijkgraaf van Delfland in één oogopslag zien, hoe hoog het water bij de buren (Schieland) stond en wat hem te doen of te wachten stond.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Op deze manier kon de dijkgraaf van Delfland in één oogopslag zien, hoe hoog het water bij de buren (Schieland) stond en wat hem te doen of te wachten stond.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>imported&gt;Jan Pieter Rottine</name></author>
	</entry>
</feed>