Description
The Registration Normal Amsterdam Level (NAP) includes the recorded height measurements of quality marks in Amsterdam. Nationally, the NAP network consists of about 50,000 visible gauge marks and 250 underground gauge marks, of which about 1000 in Amsterdam. A large part of the NAP-level marks are maintained by Rijkswaterstaat, the densification of this network is maintained by the Basic Information Department.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| NAP API | JSON | Open resource | |
| Data and Information City of Amsterdam | HTML | Open resource | |
| NAP WFS | GML | Open resource | |
| NAP WMS | PNG | Open resource | |
| Systempedia NAP | HTML | Open resource | |
| NAP features | HTML | Open resource |