DEM McMurdo Dry Valleys LiDAR (2001) Elevation NASA Airborne Topographic Mapper (ATM) AVERAGE 2223.39892578125 3739.453857421875 256 1 0 248|1174|1642|1965|2072|2059|2524|3556|3816|3943|3920|3670|3827|4220|3904|3944|3964|4694|4661|4445|4831|4686|5393|5398|5740|5396|5890|7380|6258|5817|5530|5021|4566|4223|4325|4360|4679|4818|4580|5618|6623|7440|12086|10575|13055|14959|16263|17265|20439|21221|24916|26037|27899|28354|29546|31518|35426|37180|38124|39074|38126|39144|42057|43169|44941|47052|49094|51136|54512|56448|57773|56464|55526|56374|56246|55842|56156|55187|54251|53903|53711|54292|54889|54592|54623|54844|55632|55532|55840|55688|55716|55848|56154|55843|56675|56815|56993|58646|60895|61614|63855|67691|72377|75045|77005|83497|83702|86629|95727|112089|90688|82295|76262|74618|73417|72644|69883|68066|66633|66016|63595|62821|61828|60515|59773|58845|58228|57689|57177|57980|57634|57423|57330|57823|57048|55928|55802|56682|56233|55787|55409|55742|55198|55305|55261|54822|54400|55351|55407|55023|54243|53592|54239|55126|54556|53985|59817|63167|58798|57497|60194|58370|57960|57569|60257|60676|57672|57227|56713|57769|59648|61925|61847|62007|57028|63430|69553|69234|68295|69672|82566|83349|87697|89675|87958|92604|90616|91329|101017|83121|77424|78334|74950|73982|77206|73961|73891|78255|92685|85044|72927|65018|63644|60002|57345|54600|51007|49468|47431|47169|44927|44131|42105|42096|39739|43319|37305|32361|32015|30601|28676|26789|25987|25523|27410|23811|22836|20210|20143|19627|18522|17583|16531|16022|15699|14863|14053|13617|12197|11777|10748|10308|9523|9300|9213|8798|8106|7695|7586|6377|4754|3188|2427|1787|475|1 athematic 95167.86466965787 -9999 3739.4538574219 3054.2086246859 8.4560547731269e-307 2223.3989257813 6.2304886086431e-307 1 1 308.49289241352