Web service for geospatial data integration in online mapping applications. The web service is compatible with OGC WMS specification versions 1.0.0, 1.1.1, and 1.3.0 (default, unless otherwise requested).
Request an API keyThe Environmental Data Retrieval (EDR) REST API. This API allows users to query datasets on specific parameters in a spatio-temporal manner, reducing the need to download entire datasets. The EDR API adheres to Open Geospatial Consortium EDR standard, facilitating integration with other geospatial tools and systems.
DISCLAIMER: This pre-release version is still in development. The API may contain bugs, and data integrity is not yet verified.
Request an API keyThe Open Data REST API allows you to download files from datasets published on KNMI Data Platform - Data Catalog.
Request an API key