The datum of Digital Elevation Model of Moon, included in the archive, derived from raster data of Lunar Orbiter Laser Altimeter (LOLA) experiment, version 2.0, which was part of Lunar Reconnaissance Orbiter (LRO) mission, and distributed by Planetary Data System (PDS) of NASA. Base resolution of the datum is 1/256°.
The datum presented here generally in form of .ZRS-files (stands Zipped Raster Set), which is proprietary compressed format of author of the datum. Separated files of the datum are in hierarchical and multi-resolution relation for optimization of speed and appearance upon using in Spatial Aspect Viewer and Spatial Aspect Explorer.
Also the datum contents set of spatial regions covering quadrangles from Lunar Astronomical Chart and from coarse scale Lunar Quadrangles.
Installation set of files:
MoonLongLat_.zip - Size: 8,014,331 bytes (7.64 MB); MD5: 58EC7BF39AC03EB5A6149B1B0A3AE1A5.
_LDEM_0N_90N_0_180.zip - Size: 1,267,822,829 bytes (1.18 GB); MD5: 5F61BFE405724CF00DBFC538EFDF61C1.
_LDEM_0N_90N_180_360.zip - Size: 1,186,649,875 bytes (1.10 GB); MD5: A3FFAADB1E8B4909B2F47E9B1045E6F8.
_LDEM_90S_0S_0_180.zip - Size: 1,344,179,851 bytes (1.25 GB); MD5: 603209368E946517F54B2ECCAF0216E9.
_LDEM_90S_0S_180_360.zip - Size: 1,320,367,489 bytes (1.22 GB); MD5: F1D18B6FA36A0BF24E502397FF9D5BB2.
Files from this set should be kept in a common folder \LongLat, for example. Only the first file "MoonLongLat_.zip" will be selected by user upon installation entire datum from this archive by using Spatial Aspect Map Locator. See user manual of the program for more details.
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