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National (Open Data) initiatives:
- Netherlands
- DINO geological datahttps://data.overheid.nl/
- nationaal georegister
- RWS geoweb (ArcGIS rest service)
- NedDat Hub
- DINO geological data
- Rijkswaterstaat watermarkt
- http://www.rws.nl/kenniscentrum/databestanden/
- noordzeeloket
- DANS
- Waterbase (zoetwater kwantiteit en kwaliteitfresh water quantity and quality)
- Utrecht (TIP)
- KNMI Data centrum (OPeNDAP), (ADAGUC)
- https://opendatanederland.org/
- United States
- https://www.fgdl.org/metadataexplorer/explorer.jsp (Florida open data library)
- http://opentopo.sdsc.edu/datasets (Mainly Airborne Lidar data for various regions mostly USA)
- Australia
- Ireland
- Great Britain
- Portugal
- België
- Frankrijk
- Italië
- Estland
- Spanje
- Cyprus (Bythos online data management system)
- Africa (portal with aggregation of African Open Data)
- European data initiatives
- Greater Mekong Subregion dataportal
- South American data initiatives
- Taiwan
- World
- Opengeocode (all countries!!!!)
- Opengeoportal (all countries)
Various data initiatives
- Overview of biological service providers (using SOAP services, for examples how to use SOAP services with Python, click here)
- INSPIRE
- marbef
- MEDIN (UK)
- olex
- waarneming.nl, = observado.org
- Google fusiontables
- VLIZ (Vlaams Instituut voor de Zee / Flanders Marine Institute)
- VLIZ Data Centre
- VLIZ maritime boundaries (in QGIS gebruik use http://geo.vliz.be:80/geoserver/wfs?service=WFS)
- MATROOS
- http://geoservices.knmi.nl
- 3TU.Datacentrum4TU.Centre for Research Data
- WATeRS
- IRI/LDEO Climate Data Library
- NOAA
- Tiled satellite images for Google Earth
- Nature special on data sharing .
- NODC, SeaDataNet
- webinterface SCCOOS
- World wind (Nasa open source library similar to Google Earth)
- USGS Woods Hole OPeNDAP server
- http://www.pangaea.de (overview of data sets with observations, quality controlled)
- Google Earth Engine
- Global land cover data
- DLR Earth Observation Data Service (various types of data products from satellites)
- GLCF Global Land Cover Facility (of ftp)
- OpenDataHub (IT)
- Natural Earth (all kinds of boundaries)
Geological:
- List of geohydrological datasets
- ISRIC geohydrological datasets (published via geoserver)
- eu-seased
- jetstream
- mida
- geo-seas
- instituut beeld & geluid
- emeco
- ICES
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