DEM McMurdo Dry Valleys LiDAR (2001) Elevation NASA Airborne Topographic Mapper (ATM) AVERAGE -47.9017333984375 2663.743896484375 256 1 0 557677|371720|51514|33860|30851|31927|36085|41213|44993|47951|48559|1085414|168287|159801|153719|163176|178654|191746|198967|203071|216155|230875|251636|297153|316418|321619|262733|234915|349337|512039|441118|367346|326657|2002337|1381621|984374|692928|561503|526092|529506|529757|559381|582930|623913|596123|574299|587259|562724|625087|568819|595128|637740|639523|818775|713731|691482|737570|790671|829282|868014|985356|897654|816000|793295|790025|778317|802240|794497|872969|951038|968423|965752|969063|1008387|969959|1018006|1009273|964313|981139|1125518|1156285|1171793|1337873|1256864|997926|1020410|841912|831801|751486|684726|664332|745397|722738|704296|686003|679861|703788|687591|754755|742816|684964|696182|761770|769316|776339|750020|719652|830571|854729|730274|676785|660525|639432|740900|774941|792261|811224|735104|679064|710194|657415|823891|613916|547839|525687|514690|520072|529585|506490|497633|502124|501158|526749|545904|553813|624418|805976|890763|1164675|1219850|601510|577638|534012|539074|542822|499866|486291|478984|474140|465078|446810|445553|447485|453197|463955|437309|424249|422513|410757|419151|428158|461064|472299|465531|469700|458539|434985|438444|396024|374918|378076|389619|398788|410373|420870|430355|411181|416767|401284|386516|380023|373366|436368|403242|399754|425727|372446|344150|323945|307623|295154|313129|314857|294669|282328|287058|303223|315990|274992|252673|251736|266646|250092|239635|215335|197486|192676|196468|203766|200955|192605|191027|181899|177729|165283|156487|154874|161093|172057|168574|164067|175335|182033|172296|165172|171585|216687|200980|231943|189204|179576|160765|153136|158771|183914|244572|224291|174713|193865|243267|242753|236301|234636|267889|255625|279650|195522|116790|90900|93577|74165|55419|28468|582|183|1 athematic 372957.5889283291 -9999 2663.7438964844 1099.468738551 -47.901733398438 1 1 610.70253718838