[mapguide-users] GDAL provider for raster...again problem whit loaddata...

[Maciej Skorczewski]

Chris Tallman napisał(a):
> I think you guys having problems with the GDAL provider may have missed
> an important post that I can't seem to find either.  But, I think it was
> stated at one point that rasters connected using the GDAL would not
> preview in studio.  I believe you have to make a map and web layout and
> view it with a browser to see the aerial images.


no it no work even in webbrowser...raster files who work can  see in 
preview in Studio...

but...10 minutes ago i check header info of TIF files... and see that 
all raster who works have information about this...

mybe i wrong but i have read on list that GDAL ignore GeoTIFF info...and 
user must put it manulay...

can you check yours tif header?




my tiff header info


--------THIS file works------------


Output from Display Header
File Name:  C:\mapki-rastry\dzialaja\mapka.tif
File Information:
  Standard : : TIFF File
  Format : : PackBits : Compressed 24 bit RGB data
  Pixels per Line :  3227
  Number of Lines :  2293
  Samples per pixel :  3
  File bits per sample : 8
  Actual bits per sample : 8
  Untiled file
  Number of overviews :  0
  Scanning device resolution :  200  : lines/inch
  Orientation :  4  : Row major order, origin at top left
  NO scan line headers : non-scannable file
  Packet size (16-bit words) : 0
  Free vlt space (16-bit words) : 2000000000
  Free packet space (16-bit words) : 2000000000
Raster to UOR matrix:
  Unspecified or All Zero Matrix
Raster to World Matrix:
  Units: Unknown or Unspecified
  amx[ 0]=          0.127, amx[ 1]=              0, amx[ 2]=        -6.1595
  amx[ 3]=              0, amx[ 4]=         -0.127, amx[ 5]=       281.7495
         -6.1595 ,        281.7495
        403.6695 ,        281.7495
        403.6695 ,         -9.4615
         -6.1595 ,         -9.4615
Geotiff_Information:
    Version: 1
    Key_Revision: 1.0
    Tagged_Information:
       ModelTiepointTag (2,3):
          0.5              0.5              0
          -6.1595          281.7495         0
       ModelPixelScaleTag (1,3):
          0.127            0.127            0
       ModelTransformationTag (4,4):
          0.127            0                0                -6.1595 

          0                -0.127           0                281.7495 

          0                0                1                0 

          0                0                0                1 

       End_Of_Tags.
    Keyed_Information:
       End_Of_Keys.
    End_Of_Geotiff.
Corner Coordinates:
Upper Left    (     -6.159,    281.750)
Lower Left    (     -6.159,     -9.462)
Upper Right   (    403.670,    281.750)
Lower Right   (    403.670,     -9.462)
Center        (    198.755,    136.144)






--------THIS file does't  works------------

Output from Display Header
File Name:  C:\mapki-rastry\nie dziala\mapa2.tif
File Information:
  Standard : : TIFF File
  Format : : Byte integers (8 bits)
  Pixels per Line :  693
  Number of Lines :  572
  Samples per pixel :  1
  File bits per sample : 8
  Actual bits per sample : 8
  Untiled file
  Number of overviews :  0
  Scanning device resolution :  200  : lines/inch
  Orientation :  4  : Row major order, origin at top left
  NO scan line headers : non-scannable file
  Standard color table - type: 2
  Color Table Size - Num entries: 256
  Packet size (16-bit words) : 0
  Free vlt space (16-bit words) : 2000000000
  Free packet space (16-bit words) : 2000000000
Raster to UOR matrix:
  Unspecified or All Zero Matrix
Raster to World Matrix:
  Unspecified or All Zero Matrix
No GeoTIFF info found






maciek