Re: [Qgis-user] Unsupported data source

2017-06-16 Thread Andre Joost 

Am 16.06.2017 um 18:46 schrieb Andrew Brooks:

Hi

I'm getting the error "Unsupported data source" when trying to load a
raster layer.
The console windows show no more information about what it doesn't like
about the file :-(
Photoshop and other image viewers are happy to display the images.

The files have all been created by GDAL (via a vrt) so I'm a bit stuck; how
do I find the problem?

gdalinfo reports
Driver: GTiff/GeoTIFF
Files: k-42-141.utm.tif


I guess the driver stumbles over the two points in the filename, not 
knowing the extension should be tif or utm.tif.


Try to substitute the first point. If gdalinfo works, the QGIS importer 
should too.


HTH,
André Joost


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[Qgis-user] Unsupported data source

2017-06-16 Thread Andrew Brooks 
Hi

I'm getting the error "Unsupported data source" when trying to load a
raster layer.
The console windows show no more information about what it doesn't like
about the file :-(
Photoshop and other image viewers are happy to display the images.

The files have all been created by GDAL (via a vrt) so I'm a bit stuck; how
do I find the problem?

gdalinfo reports
Driver: GTiff/GeoTIFF
Files: k-42-141.utm.tif
Size is 3237, 2983
Coordinate System is:
PROJCS["WGS 84 / UTM zone 43N",
GEOGCS["WGS 84",
DATUM["WGS_1984",
SPHEROID["WGS 84",6378137,298.257223563,
AUTHORITY["EPSG","7030"]],
AUTHORITY["EPSG","6326"]],
PRIMEM["Greenwich",0,
AUTHORITY["EPSG","8901"]],
UNIT["degree",0.0174532925199433,
AUTHORITY["EPSG","9122"]],
AUTHORITY["EPSG","4326"]],
PROJECTION["Transverse_Mercator"],
PARAMETER["latitude_of_origin",0],
PARAMETER["central_meridian",75],
PARAMETER["scale_factor",0.9996],
PARAMETER["false_easting",50],
PARAMETER["false_northing",0],
UNIT["metre",1,
AUTHORITY["EPSG","9001"]],
AXIS["Easting",EAST],
AXIS["Northing",NORTH],
AUTHORITY["EPSG","32643"]]
Origin = (71042.208127402234823,4479570.249278925359249)
Pixel Size = (15.035344452565781,-15.035344452565781)
Metadata:
  AREA_OR_POINT=Area
  COMMENT=CREATOR: XV Version 3.10h  Rev: 12/29/94 (PNG patch 1.2arb)
 Quality = 100, Smoothing = 0

Image Structure Metadata:
  COMPRESSION=LZW
  INTERLEAVE=PIXEL
Corner Coordinates:
Upper Left  (   71042.208, 4479570.249) ( 69d56'57.87"E, 40d21'22.88"N)
Lower Left  (   71042.208, 4434719.817) ( 69d58'45.19"E, 39d57'13.81"N)
Upper Right (  119711.618, 4479570.249) ( 70d31'14.46"E, 40d22'47.81"N)
Lower Right (  119711.618, 4434719.817) ( 70d32'49.74"E, 39d58'37.55"N)
Center  (   95376.913, 4457145.033) ( 70d14'56.77"E, 40d10' 1.79"N)
Band 1 Block=3237x1 Type=Byte, ColorInterp=Red
  Mask Flags: PER_DATASET ALPHA
Band 2 Block=3237x1 Type=Byte, ColorInterp=Green
  Mask Flags: PER_DATASET ALPHA
Band 3 Block=3237x1 Type=Byte, ColorInterp=Blue
  Mask Flags: PER_DATASET ALPHA
Band 4 Block=3237x1 Type=Byte, ColorInterp=Alpha


Thanks
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