WMS Planetary WMS service hosted by Astrogeology, USGS 4096 4096 text/xml image/png image/jpeg image/png; mode=8bit image/vnd.jpeg-png image/vnd.jpeg-png8 application/x-pdf image/svg+xml image/tiff application/json text/plain application/vnd.ogc.gml text/xml image/png image/jpeg image/png; mode=8bit image/vnd.jpeg-png image/vnd.jpeg-png8 text/xml XML INIMAGE BLANK Mars_North_Pole_Rasters Planetary WMS service hosted by Astrogeology, USGS EPSG:32661 IAU_2015:49918 -45.000000 315.000000 38.200415 89.744056 MOLA_color_north NASA's Goddard Space Flight Center used their Mars Orbiter Laser Altimeter topographic data (~640 million elevation measurements) to create a near-global digital elevation model (DEM). This DEM was used to create a colorized shaded relief at 128ppd (463m/p). Because the 128ppd version did not cover the poles, the global 64ppd DEM was used for those regions (above 88 latitude and below -88 latitude). Purple is low and white is high. Total global elevation range is approximately -8,200 meters minimum and 21,229 meters maximum. Elevations above 9000 meters are found only on the larger volcanos. -180.000000 180.000000 38.200412 89.744058 text/xml MOLA_bw_north NASA's Goddard Space Flight Center used their Mars Orbiter Laser Altimeter topographic data (~640 million elevation measurnts) to create a near-global digital elevation model (DEM). This DEM was used to create a grayscale hillshade (shaded relief) at 128ppd (463m/ Because the 128ppd version did not cover the poles, the global 64ppd DEM was used for those regions (above 88 latitude and below -88 latitude. Total global elevation range is approx. -8,200 meters minimum and 21,229 meters maximum. Elevations above 9000 meters are found only on the larger volcanos -180.000000 180.000000 38.200412 89.744058 text/xml MDIM21_north Viking Mars Digital Image Mosaic (MDIM) version 2.1 was registered to the MOLA control network and created by the USGS at 256 pixel/degree (231m/p). -82.098495 -7.901505 47.274505 83.796153 text/xml