DEM McMurdo Dry Valleys LiDAR (2001) Elevation NASA Airborne Topographic Mapper (ATM) AVERAGE 33.81911087036133 2196.009033203125 256 1 0 1886111|339338|401888|424919|427874|718966|1044910|1074088|895990|773931|708252|631757|642342|636958|587498|556709|545178|548528|520030|525988|505059|465469|435404|446004|452032|436289|446677|486010|546772|509320|421522|367862|357196|356236|349509|344452|333301|325414|321112|313986|308141|301692|294227|287268|281960|278655|276537|272590|267564|263552|258286|254215|252449|250023|246231|241278|238732|242775|234969|225854|222041|227520|224012|224905|235273|271657|256305|240889|254735|261145|274377|274072|258938|262324|268215|266145|256153|266554|286351|306229|274211|279923|287420|303681|362244|427740|453041|476215|505844|559696|577405|519369|525415|559072|564179|536712|498734|556178|574516|520670|501658|563136|603307|539398|498981|494140|466914|408935|401584|442601|469866|488558|507310|589529|574835|486444|477531|505889|536101|509218|516534|609056|612882|596816|592247|538223|558762|510664|396127|355950|466742|430860|397930|307244|251004|219975|223217|212932|189803|184447|186631|187172|181576|197958|157164|152260|150375|167412|151930|145473|131136|120231|95613|89959|91038|83182|72957|47450|41072|35379|32266|29294|26336|24213|33174|35020|13411|13556|11549|11388|13669|14467|15691|22921|22503|26421|25262|20641|21673|26365|31908|36670|40150|38319|51985|97025|146868|141030|139726|108090|92682|84097|82662|74317|82017|67060|56573|66168|70337|103315|211677|241845|117603|78258|82375|89014|102036|115171|164060|150712|120614|106835|101629|101553|147573|87933|89490|91760|92191|62601|54235|50201|50929|49058|44785|38625|37232|33504|32434|38950|52438|52636|67373|87218|106091|89432|77046|83553|93935|77041|73756|87686|89685|64078|47250|47306|59143|61581|70973|87763|90880|94288|163946|103322|38988|1 athematic 270970.249679058 -9999 2196.0090332031 743.54833751644 33.819110870361 1 1 520.54802821551