Data details

UID	697
Name	Normaal Amsterdams Peil (NAP)
Note	The Normaal Amsterdams Peil (NAP) is the reference level for heights in the Netherlands. The NAP is a dense network of about 35000 benchmarks, of which about 400 are deeply founded underground benchmarks. On the one hand, the benchmarks form the basis for the geodetic network in the Netherlands, and on the other hand they form an important basis for the initial height determination and stability monitoring of all civil infrastructure. The benchmarks are measured using optical levelling.
Update Frequency	Periodic Update
Area	National
Temporal	01 Jan. 1991 -
Timeliness	Latest version available
Data Policy	Members state/provider data policy
Data type	Observation
Copernicus service product
Data format	Multiple
Quality Control Procedure	Manual
Dissemination	Database or data repository
Inspire themes	Annex II: Elevation
Geographical Coverage	Netherlands
Status	Operational
State	Draft
Created on	Dec. 6, 2021, 10:42 p.m.
Last modified on	Dec. 6, 2021, 10:42 p.m.

Data provider UID	Data provider	Role	Is network	Created on	Last modified on
79	Rijkswaterstaat Water, Traffic and Environment	Originator		Dec. 6, 2021, 10:42 p.m.	Dec. 6, 2021, 10:42 p.m.

Requirement UID	Requirement	Level of compliace	Note	Information costs	Handling costs	Created on	Last modified on
502	In situ ground motion monitoring data	Partially	National dataset, therefore partially compliant			Dec. 6, 2021, 10:42 p.m.	Dec. 6, 2021, 10:42 p.m.