/vsicurl/https://rmbl-sdp.s3.us-east-2.amazonaws.com/data_products/basemaps/UG_aspect_basemap_v1.tif en dataset This dataset is a styled basemap depicting topographic slope and aspect of Upper Gunnison domain using a rainbow color scale with contour lines, optimized for fast display on web maps and mobile devices. The underlying datasets are available as part of Release 3 of the RMBL Spatial Data Platform. In this map style, flat areas are depicted as white, and steeper slopes are depicted as darker colors. The color of the slope depends on the direction of the steepest slope (topographic aspect), with blue representing north, green representing east, yellow representing south, and red representing west-facing aspects. Slopes approaching 90 degrees (vertical cliffs) are depicted as black. Light contour lines have 20 m elevation spacing, and dark lines have 100 m spacing. Elevation Environment Geoscientific Information Imagery Base Maps Earth Cover Society Ian Breckheimer Rocky Mountain Biological Laboratory Research Scientist ikb@rmbl.org owner Creative Commons Attribution 4.0 PROJCRS["WGS 84 / UTM zone 13N",BASEGEOGCRS["WGS 84",DATUM["World Geodetic System 1984",ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4326]],CONVERSION["UTM zone 13N",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",-105,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",0.9996,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",500000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["unknown"],AREA["World - N hemisphere - 108°W to 102°W - by country"],BBOX[0,-108,84,-102]],ID["EPSG",32613]] +proj=utm +zone=13 +datum=WGS84 +units=m +no_defs 3097 32613 EPSG:32613 WGS 84 / UTM zone 13N utm EPSG:7030 false 2019-08-03T08:52:01Z 2019-10-01T12:00:00Z