DEM 29 2009 . - - 200 sensors . ASTER . spatial horizontal resolution 1 30 ( SRTM3 3 90 ).
- - 1 1 ֡ - - 10 .
- - :
http://www.gdem.aster.ersdac.or.jp/
:
http://www.gdem.aster.ersdac.or.jp/search.jsp
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