Wikipedia:Graphics Lab/Resources/GIS sources and palettes: Difference between revisions
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* {{GIS data for Graphic Lab |name=SRTM30 |url_download=http://dds.cr.usgs.gov/srtm/version2_1/SRTM30 |publisher= NASA |year= 2000 |license= [http://www.usgs.gov/visual-id/credit_usgs.html Public Domain] |url_doc= http://dds.cr.usgs.gov/srtm/version2_1/Documentation/SRTM_Topo.pdf |layers= topography |precision_max= 930m (30"arch) |covered_area= 60⁰N-56⁰S (landmass only) |datum= WGS84 |extensions= .zip → 12 files |size_compressed=<!-- various--> |size_uncompressed= ? |tile_size= 50°lat x 40°long |tiles_total= ? |comment = For very large maps anywhere in the world. Is a merge of SRTM and GTOPO30. File namimg from the top-left corner's coordinates. 12 files in the online folder, 10 are useful (to exclude: <tt>*.jpg.zip</tt> et <tt>*.gif.zip</tt>, which are previews). In [[3DEM]], après avoir décompressé ces 10 fichiers, sélectionner l'option <tt>GTOPO30 Tile</tt> puis dans la nouvelle fenêtre représentant la carte du monde, centrer le cadre sur la région d'intérêt et spécifier comme projection <tt>Lat/Lon</tt>. Naviguer dans l'arborescence et sélectionner le fichier <tt>.DEM</tt>.|editor_note= }}
* {{GIS data for Graphic Lab |name=SRTM Water Body Data (SWBD) |url_download=http://dds.cr.usgs.gov/srtm/version2_1/SWBD |publisher= NASA |year= 2000 |license= [http://www.usgs.gov/visual-id/credit_usgs.html Public Domain] |url_doc=http://dds.cr.usgs.gov/srtm/version2_1/SWBD/SWBD_Documentation/SWDB_Product_Specific_Guidance.pdf |layers= water bodies (major rivers, lakes, coastlines) |precision_max= 31m (1"arch) |covered_area= 60⁰N-56⁰S (landmass only) |datum= WGS 84 |extensions= .zip → .shp |size_compressed= |size_uncompressed= |tile_size= 1⁰ x 1⁰arch |tiles_total= |comment= Vector layer, for waterways, lakes, and very precise coastline base on the sea's average level. |editor_note= }}
* {{GIS data for Graphic Lab |name=REMA (Reference Elevation Model of Antarctica) |url_download= |publisher=University of Minesota |year=2018 |license= |tag= |url_doc=https://pgc.umn.edu/data/rema/ |layers=topography including snow |precision_max=8m |covered_area=60-88° South (Antartica) |datum= |projection = |extensions= |size_compressed= |size_uncompressed= |tile_size=2x2m;8x8m;... |tiles_total= |comment=Full data is 43TB large! |editor_note= }}
== Water bodies ==
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