A collection of datasets from various Dutch institutions to demonstrate a Spatial Data Infrastructure built on Portolan.
Collection: hectometervakken_vaargeul
../catalog.json../catalog.jsonExtracted from ArcGIS FeatureServer layer 4 (Hectometervakken vaargeul). ~3,600 polygon features representing hectometer sections of the fairway along Rhine branches. Published for the GeoWeb Water Depth Charts (Waterdieptekaarten) viewer. Original CRS: EPSG:28992 (RD New / Amersfoort). Extent: Rhine branches in the Netherlands (Boven-Rijn, Waal, Pannerdensch Kanaal, Neder-Rijn, Lek, IJssel). Fields: vak_ID (section identifier), Shape__Area, Shape__Length.
Rijkswaterstaat
Chris Holmes cholmes@9eo.org
Limited attribute data — only section ID and geometry measurements. Depth values may be in related layers or tables not included in this extraction.
Generated by Portolan from STAC metadata and .portolan/metadata.yaml