DEM McMurdo Dry Valleys LiDAR (2001) Elevation NASA Airborne Topographic Mapper (ATM) AVERAGE -56.01557540893555 2316.34765625 256 1 0 1547954|2026541|454452|384364|346984|310161|287755|257031|259419|254669|256303|279473|288726|273560|312775|301172|317148|268906|224245|206659|216806|206047|191090|204617|205056|191058|184268|169529|159692|155053|155757|155599|162384|164229|173570|179001|183465|178569|168292|162341|161925|142495|142284|151232|152569|150155|147557|153286|144134|144505|145471|152716|155722|156026|157075|144508|147269|147262|136683|128484|129108|120903|116381|113833|114551|120596|126668|117450|115204|118270|120560|122580|117987|123867|125852|119374|114100|113994|119270|115748|114649|109279|102012|100215|98795|89134|86733|98423|84032|84740|83468|79852|81250|77544|71637|66522|65950|63848|64438|67378|69352|67297|68503|64817|63542|64399|61831|61316|59987|58123|59453|57738|58728|57231|54611|53107|50977|58003|54710|51578|51934|55288|50079|51753|49393|48938|47934|52506|49491|45722|43268|41182|40853|39262|39627|39123|39129|42447|36159|33646|34248|33430|32564|32791|32705|30877|30650|31336|33353|32886|35052|39924|36182|34317|34467|34222|34099|40328|37723|35149|33711|31362|32207|30906|32274|32225|31093|31166|31184|27551|25954|26328|27108|26607|25224|22515|21696|21363|20399|19806|18737|17420|16719|16561|15667|14286|13171|13060|11952|11514|11127|11417|11357|10640|10658|10062|9237|8887|8604|7928|7435|7154|7172|6842|6708|6726|6906|6765|6489|6508|6458|6444|6454|5954|5759|5489|5382|5363|5123|5031|4813|4868|4708|4341|4291|4264|4279|4202|4088|3854|3701|3672|3532|3372|3240|3191|3103|2985|2979|2850|2731|2455|2096|1980|1881|1755|1669|1593|1660|1626|1428|1248|890|692|222|1 athematic 217441.7458716717 -9999 2316.34765625 411.41337277739 -56.015575408936 1 1 466.30649349079