DEM McMurdo Dry Valleys LiDAR (2001) Elevation NASA Airborne Topographic Mapper (ATM) AVERAGE -58.87860107421875 716.3679809570313 256 1 0 150476|1253709|27876|32644|50987|50371|59413|72161|56186|33175|28137|26690|23237|24540|25776|25362|27879|28511|28934|25884|19293|18783|18331|18487|18705|19486|19661|19864|20536|21471|22012|23227|23327|24269|23589|23428|23172|23893|23946|24672|25342|25795|26798|28310|30427|31582|31884|31082|31457|31550|32501|34401|36020|43519|46109|40446|41359|42252|44908|46873|48263|49914|54132|62409|85853|94300|97465|102222|108939|115829|121909|128818|137343|134835|130585|119349|118611|129578|136354|134710|140215|150758|167940|187917|208283|237430|244671|237219|230131|223168|231090|256363|280431|327641|313389|297699|276462|269207|334573|616463|297525|330647|433132|567518|471066|539717|510584|513764|592989|555379|402427|415671|396628|390959|399979|385023|356315|343280|338068|340186|341173|360441|380853|425046|415621|371108|345487|348427|327903|311495|303255|276263|250063|224088|203075|190817|181578|167333|163533|138399|152269|213450|270930|253599|175194|147694|129842|104713|88681|81880|80480|79822|74324|76722|77704|78806|80716|78239|90801|107762|99038|100673|97471|93227|89364|87290|85580|79790|70579|73317|74553|76591|80355|83288|78722|80298|82358|82101|80012|77621|76863|77002|77305|78880|81704|89791|89384|90629|91116|87094|82930|80072|79998|81190|81816|81981|87745|143692|102171|92259|89741|90505|95887|106903|117000|113439|115898|109002|92108|76280|65724|58534|51715|46456|42129|33745|13954|10513|7337|5379|5028|4859|4496|4368|4181|3852|3503|3164|3041|2963|3361|3829|3811|3796|3705|3577|3160|2428|1921|1603|1403|1139|899|821|801|760|699|878|2649|3762|4316|5614|3468|2810|1683|3 athematic 20338.11004946602 -9999 716.36798095703 285.66048150213 -58.878601074219 1 1 142.61174583275