Global landform and lithology class at 250 m based on the USGS global ecosystem map

Layers include: lithology (16) and landform (7) indicator maps (0-100%). Derived from the USGS Global Ecosystem Map (https://rmgsc.cr.usgs.gov/outgoing/ecosystems/Global/) i.e. the EcoTapestry map with water bodies masked out. Antartica is not included. All files internally compressed using "COMPRESS=DEFLATE" creation option 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