Summary: | Layers include: lithology (15) and landform (7) indicator maps (0-100%). Derived from the USGS Global Ecosystem Map ,i.e. the EcoTapestry map. Water bodies masked out. Antartica is not included. All files internally compressed using "COMPRESS=DEFLATE" creationoption in GDAL. File naming convention: dtm = theme: digital terrain models / relief and soil, lithology = variable: lithological class, usgs.ecotapestry = determination method: USGS Global Ecosystem Map, p = probability 0-100%, 250m = spatial resolution / block support: 1 km, s0.0cm = vertical reference: land surface, 2014 = time reference: year 2014, v1.0 = version number: 1.0
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