文件名称:DEM_hgt
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DEM
SRTM3的.hgt文件是1201*1201，
signed 16 bits interger的
binary raster文件，
Byte Order是Big Endian (Motorala / Network (IEEE))，
由于Signed 16 bits interger取值范围是-32767 to 32767，
其中数据空洞就赋值为-32768.
-DEM the .hgt file is produced by America NASA
it s the data of earth terrian ,in which the height of a point is stored
I think this file will help you to understand the .hgt file
SRTM3的.hgt文件是1201*1201，
signed 16 bits interger的
binary raster文件，
Byte Order是Big Endian (Motorala / Network (IEEE))，
由于Signed 16 bits interger取值范围是-32767 to 32767，
其中数据空洞就赋值为-32768.
-DEM the .hgt file is produced by America NASA
it s the data of earth terrian ,in which the height of a point is stored
I think this file will help you to understand the .hgt file
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下载文件列表
DEM_hgt.ppt