I am using gdal2tiles.py to render map tiles of some data.
The file I use is generated by combining a .tif and .tfw using gdal_translate XX.tif XXn.tif
Whenever I open up the file in QGIS, I see all the data:
Next, I create tiles by gdal2tiles.py -p geodetic --s_srs "+proj=longlat +datum=WGS84 +no_defs" --srcnodata=0 final.tif and add it to my website, but half of this file is rendered. (I've already adjusted Leaflet to use TMS indexing.)
gdalinfo dump:
Driver: GTiff/GeoTIFF Files: XXn.tif Size is 3600, 1800 Coordinate System is `' Metadata: TIFFTAG_DATETIME=2015:05:01 21:05:52 TIFFTAG_DOCUMENTNAME=XX.tif TIFFTAG_IMAGEDESCRIPTION=IDL TIFF file TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch) TIFFTAG_SOFTWARE=IDL 8.3, Exelis Visual Information Solutions, Inc. TIFFTAG_XRESOLUTION=100 TIFFTAG_YRESOLUTION=100 Image Structure Metadata: INTERLEAVE=BAND Corner Coordinates: Upper Left ( 0.0, 0.0) Lower Left ( 0.0, 1800.0) Upper Right ( 3600.0, 0.0) Lower Right ( 3600.0, 1800.0) Center ( 1800.0, 900.0)
Any ideas? Is this a projection issue? I haven't worked with tif files before so I may be wrongly invoking one of these commands. I've also tried using gdalwarp on the file and rendering it with the above command for gdal2tiles and I still get the same issue.
أكثر...
The file I use is generated by combining a .tif and .tfw using gdal_translate XX.tif XXn.tif
Whenever I open up the file in QGIS, I see all the data:
Next, I create tiles by gdal2tiles.py -p geodetic --s_srs "+proj=longlat +datum=WGS84 +no_defs" --srcnodata=0 final.tif and add it to my website, but half of this file is rendered. (I've already adjusted Leaflet to use TMS indexing.)
gdalinfo dump:
Driver: GTiff/GeoTIFF Files: XXn.tif Size is 3600, 1800 Coordinate System is `' Metadata: TIFFTAG_DATETIME=2015:05:01 21:05:52 TIFFTAG_DOCUMENTNAME=XX.tif TIFFTAG_IMAGEDESCRIPTION=IDL TIFF file TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch) TIFFTAG_SOFTWARE=IDL 8.3, Exelis Visual Information Solutions, Inc. TIFFTAG_XRESOLUTION=100 TIFFTAG_YRESOLUTION=100 Image Structure Metadata: INTERLEAVE=BAND Corner Coordinates: Upper Left ( 0.0, 0.0) Lower Left ( 0.0, 1800.0) Upper Right ( 3600.0, 0.0) Lower Right ( 3600.0, 1800.0) Center ( 1800.0, 900.0)
Any ideas? Is this a projection issue? I haven't worked with tif files before so I may be wrongly invoking one of these commands. I've also tried using gdalwarp on the file and rendering it with the above command for gdal2tiles and I still get the same issue.
أكثر...