754
edits
No edit summary |
No edit summary |
||
Line 31: | Line 31: | ||
For US National Landcover Database (NLCD) try here: https://www.mrlc.gov/viewer/ | For US National Landcover Database (NLCD) try here: https://www.mrlc.gov/viewer/ | ||
ESRI (akak Sentinel-2) covers the entire world but with fewer distinct landclasses: https://livingatlas.arcgis.com/landcoverexplorer. | |||
Choose RASTER data, which will download a geo-referenced TIF image. | Choose RASTER data, which will download a geo-referenced TIF image. | ||
Note that the mapping from landcover to materials is performed in Materials/base/landclass-mapping.xml, and currently only maps CORINE raster landclasses. If you have another landcover source (e.g. the US NLCD), you will need to use your GIS (Grass, QGIS) to convert them such that the raster uses the correct landclass indexes. | Note that the mapping from landcover to materials is performed in Materials/base/landclass-mapping.xml, and currently only maps CORINE raster landclasses. If you have another landcover source (e.g. the US NLCD. ESRI), you will need to use your GIS (Grass, QGIS) to convert them such that the raster uses the correct landclass indexes. | ||
=== Using Vector Data === | === Using Vector Data === |