The datum of Digital Elevation Model of Earth with bathymetry, included in the archive, derived from raster data of SRTM30_Plus compilation of UCSD (University of California San Diego). Base resolution of the datum is 30".
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 main geographical features of Earth, including continents, separated mountains, ranges, peninsulas, selected areas, islands, lakes and ocean floor features, such as trenches etc.
Bathymetry.zip - Size: 861,368,254 bytes (821 MB); MD5: DEE67069C41A43575291C7CE586F6471.
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