NLExtract - Unlocking Dutch Open Geo-datasets - High Level Introduction
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NLExtract, see www.nlextract.nl, is a project that aims to make Dutch open geo datasets more accessible. Many Dutch nation-wide geo-datasets like BAG (Addresses and Buildings) and Top10NL (Vector Topography) are freely downloadable (e.g. via pdok.nl) but their (XML/GML-) format is not directly usable within applications. A conversion ("ETL") to e.g. Postgres/PostGIS is not trivial because of the data complexity (GML) and size (GBs). NLExtract aims to provide software tools and recipes to unlock these datasets. This is a very high-level introduction to NLExtract, given at the GeoFreedomDay (www.geofreedomday.nl) in Amersfoort on december 15, 2012. See also https://github.com/justb4/setl for some upcoming ETL tooling we plan to use.
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NLExtract - Unlocking Dutch Open Geo-datasets - High Level Introduction
- 1. Open de Nederlandse Open Geodata met NLExtract Just van den Broecke Geo Freedom Day, Amersfoort 15 December, 2012 www.justobjects.nl zaterdag 15 december 2012
- 2. Over mij Onafhankelijk Specialist Open Source Geo-ICT Kwartiermaker OSGeo.nl Just van den Broecke just@justobjects.nl www.justobjects.nl zaterdag 15 december 2012
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- 10. GML ? XML zaterdag 15 december 2012
- 11. GML ? XML zaterdag 15 december 2012
- 12. GML ? XML zaterdag 15 december 2012
- 13. GML “ETL” XML ETL=Extract Transform Load zaterdag 15 december 2012
- 14. NLExtract GML NLExtract NLExtract XML zaterdag 15 december 2012
- 15. Wat is NLExtract ? Tools om vrije Nederlandse overheids-geodata te converteren en te visualiseren zaterdag 15 december 2012
- 16. NLExtract - Welke Datasets ? BAG - Basis Administratie Addressen en Gebouwen Top10NL - Topografische Kaart BGT - Grootschalige Topografie AHN - Hoogtebestand Bonnebladen (historische kaarten zaterdag 15 december 2012
- 17. BAG - Brondata zaterdag 15 december 2012
- 18. NLExtract - BAG zaterdag 15 december 2012
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- 23. NLExtract Technologie ogr2ogr www.gdal.org Python Quantum GIS zaterdag 15 december 2012
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- 25. Bedankt voor uw aandacht www.nlextract.nl zaterdag 15 december 2012