| UID |
1059 |
| Name |
IMWA Surface Water Bodies |
| Description |
Official nationwide geospatial vector dataset mapping surface water bodies and watercourses across the Netherlands. Based on non-harmonized source data from all 21 regional Dutch Water Boards (Waterschappen), aggregated via the Water Board Data Hub (GkW) of Het Waterschapshuis, and structured according to the Water Information Model (IMWA) under the Aquo standard. Containing 1,412,822 features, the dataset includes the ontstaanswijze attribute indicating whether water bodies are natural or man-made. |
|
Update Frequency
|
Continuous |
|
Area
|
National
|
| Temporal |
01 Jan. 2017 -
30 Oct. 2026
|
|
Timeliness
|
Latest version available |
|
Data Policy
|
Freely accessible |
|
Data type
|
Geospatial data |
|
Copernicus service product
|
|
|
Data format
|
Vector dataset |
|
Quality Control Procedure
|
N/A |
|
Dissemination
|
INSPIRE Service |
|
Inspire themes
|
Annex I: Hydrography
|
|
Geographical Coverage
|
Netherlands
|
|
Status
|
Operational |
|
State
|
Draft
|
| Created on |
Nov. 11, 2026, 10:46 a.m. |
| Last modified on |
Nov. 11, 2026, 10:46 a.m. |