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內政部20公尺網格數值地形模型資料 不分幅_全台及澎湖
% tree 不分幅_全台及澎湖
不分幅_全台及澎湖
├── dem_20m.tfw
├── dem_20m.tif
├── Metadata.xml
├── Penghu_20m.tfw
└── Penghu_20m.tif
% docker run -t -i -v `pwd`:/data osmtw/gdal:1.11.3 gdalinfo /data/不分幅_全台及澎湖/dem_20m.tif
Driver: GTiff/GeoTIFF
Files: /data/不分幅_全台及澎湖/dem_20m.tif
/data/不分幅_全台及澎湖/dem_20m.tfw
Size is 10175, 19112
Coordinate System is:
PROJCS["TWD_1997_TM_Taiwan",
GEOGCS["GCS_TWD_1997",
DATUM["TWD_1997",
SPHEROID["GRS_1980",6378137,298.257222101]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433]],
PROJECTION["Transverse_Mercator"],
PARAMETER["latitude_of_origin",0],
PARAMETER["central_meridian",121],
PARAMETER["scale_factor",0.9999],
PARAMETER["false_easting",250000],
PARAMETER["false_northing",0],
UNIT["metre",1,
AUTHORITY["EPSG","9001"]]]
Origin = (148310.000000000000000,2801730.000000000000000)
Pixel Size = (20.000000000000000,-20.000000000000000)
Metadata:
AREA_OR_POINT=Area
Image Structure Metadata:
COMPRESSION=LZW
INTERLEAVE=BAND
Corner Coordinates:
Upper Left ( 148310.000, 2801730.000) (119d59'23.86"E, 25d19'16.05"N)
Lower Left ( 148310.000, 2419490.000) (120d 0'57.80"E, 21d52'12.03"N)
Upper Right ( 351810.000, 2801730.000) (122d 0'40.43"E, 25d19'16.02"N)
Lower Right ( 351810.000, 2419490.000) (121d59' 6.38"E, 21d52'12.01"N)
Center ( 250060.000, 2610610.000) (121d 0' 2.12"E, 23d35'56.25"N)
Band 1 Block=128x128 Type=Float64, ColorInterp=Gray
NoData Value=-1.79769313486231571e+308
Metadata:
RepresentationType=ATHEMATIC
% docker run -t -i -v `pwd`:/data osmtw/gdal:1.11.3 gdalinfo /data/不分幅_全台及澎湖/Penghu_20m.tif
Driver: GTiff/GeoTIFF
Files: /data/不分幅_全台及澎湖/Penghu_20m.tif
/data/不分幅_全台及澎湖/Penghu_20m.tfw
Size is 2220, 3495
Coordinate System is:
PROJCS["TWD_1997_TM_Taiwan",
GEOGCS["GCS_TWD_1997",
DATUM["TWD_1997",
SPHEROID["GRS_1980",6378137,298.257222101]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433]],
PROJECTION["Transverse_Mercator"],
PARAMETER["latitude_of_origin",0],
PARAMETER["central_meridian",121],
PARAMETER["scale_factor",0.9999],
PARAMETER["false_easting",250000],
PARAMETER["false_northing",0],
UNIT["metre",1,
AUTHORITY["EPSG","9001"]]]
Origin = (76661.476474763854640,2633852.793932494707406)
Pixel Size = (20.000000000000000,-20.000000000000000)
Metadata:
AREA_OR_POINT=Area
Image Structure Metadata:
COMPRESSION=LZW
INTERLEAVE=BAND
Corner Coordinates:
Upper Left ( 76661.476, 2633852.794) (119d17'56.69"E, 23d47'58.06"N)
Lower Left ( 76661.476, 2563952.794) (119d18'25.77"E, 23d10' 6.71"N)
Upper Right ( 121061.476, 2633852.794) (119d44' 4.81"E, 23d48'13.14"N)
Lower Right ( 121061.476, 2563952.794) (119d44'26.44"E, 23d10'21.34"N)
Center ( 98861.476, 2598902.794) (119d31'13.49"E, 23d29'10.38"N)
Band 1 Block=128x128 Type=Float32, ColorInterp=Gray
NoData Value=-3.40282306073709653e+38
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