SRTM
SRTM Digital Elevation Model DEM () .
: SRTM
SRTM. ( ftp ). ( ) ftp http ftp .
:
SRTM :
ftp://e0srp01u.ecs.nasa.gov/srtm/version2/
3 :
SRTM1 horizontal resolution 1 ( 30 ) 30 . SRTM .
SRTM3 horizontal resolution 3 ( 90 ) 90 .
SRTM30 horizontal resolution 30 ( 900 ) 900 .
: SRTM3 :
double click SRTM3 :
ftp://e0srp01u.ecs.nasa.gov/srtm/version2/srtm3/
.
: ( Africa) .
: :
" " copy to folder ( ) .
copy paste ( ).
:
: SRTM3 . : ! :
: SRTM3 1.5 .
: SRTM30 :
( SRTM3) double click SRTM30 :
ftp://e0srp01u.ecs.nasa.gov/srtm/version2/srtm30/
. 50 40 .
: e020n40 40 20 . 10 ( ) 60 . : .
: e020n40 () . ( ) extension .dem.zip ( 24 ) .
: SRTM Arc GIS
SRTM ( unzip winzip winrar) hgt Arc GIS .
Global Mapper hgt export Arc GIS ( SRTM30 9 Global Mapper 10 ).
Open your own data files .
Open .
:
File Export Raster and Elevation Data Export Arc ASCII Grid Arc GIS ESRI.
( ) OK .
Export Bounds Lat/Lon (Degrees).
( asc) Arc GIS .
.
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11 :
http://cid-0259cb4f889eaeb3.skydrive...0Data%20Ar.pdf
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