I've tried with 8-bit. Still no luck.

For test reasons, I've created a folder and gdal_translate 'd just two tiff
files there.
gdalinfo says:

gdalinfo  ASTGTM_N42E133_hsh8.tif
Driver: GTiff/GeoTIFF
Files: ASTGTM_N42E133_hsh8.tif
Size is 3601, 3601
Coordinate System is:
GEOGCS["WGS 84",
    DATUM["WGS_1984",
        SPHEROID["WGS 84",6378137,298.257223563,
            AUTHORITY["EPSG","7030"]],
        AUTHORITY["EPSG","6326"]],
    PRIMEM["Greenwich",0],
    UNIT["degree",0.0174532925199433],
    AUTHORITY["EPSG","4326"]]
Origin = (132.999861111111102,43.000138888888905)
Pixel Size = (0.000277777777778,-0.000277777777778)
Metadata:
  TIFFTAG_SOFTWARE=IMAGINE TIFF Support
Copyright 1991 - 1999 by ERDAS, Inc. All Rights Reserved
@(#)$RCSfile: etif.c $ $Revision: 1.10.1.9.1.9.2.11 $ $Date: 2004/09/15
18:42:01EDT $
  TIFFTAG_XRESOLUTION=1
  TIFFTAG_YRESOLUTION=1
  TIFFTAG_RESOLUTIONUNIT=1 (unitless)
  AREA_OR_POINT=Area
Image Structure Metadata:
  INTERLEAVE=BAND
Corner Coordinates:
Upper Left  ( 132.9998611,  43.0001389) (132d59'59.50"E, 43d 0' 0.50"N)
Lower Left  ( 132.9998611,  41.9998611) (132d59'59.50"E, 41d59'59.50"N)
Upper Right ( 134.0001389,  43.0001389) (134d 0' 0.50"E, 43d 0' 0.50"N)
Lower Right ( 134.0001389,  41.9998611) (134d 0' 0.50"E, 41d59'59.50"N)
Center      ( 133.5000000,  42.5000000) (133d30' 0.00"E, 42d30' 0.00"N)
Band 1 Block=3601x2 Type=Byte, ColorInterp=Gray

When trying to add a mosaic store, I still get the same error (Unable to
acquire a reader for this coverage with format: ImageMosaic).
Tiff files are here:
http://dl.dropbox.com/u/7488735/ASTGTM_N42E132_hsh8.tif
http://dl.dropbox.com/u/7488735/ASTGTM_N42E133_hsh8.tif

Still nothing in the GS log.
The line in gdalinfo: Pixel Size = (0.000277777777778,-0.000277777777778)
caught my attention.
Maybe there is a problem with negative pixel size value?



2011/7/22 Gis Mage <[email protected]>

> Checked, GS is able to load one of theese files alone as a geotiff.
> Preview in OL looks ok.
>
> The folder is writeable.
> I've done a chmod 777 to be sure completely:)
>
> I've tried adding the initial aster tiff's - same error occurs.
>
> So I think I'll try a gdal_translate to 8-bit, and tell you, if that'll
> work.
> Thanks for the tip.
>
> Cheers
>
> 2011/7/22 Andrea Aime <[email protected]>
>
>> On Fri, Jul 22, 2011 at 1:29 PM, Gis Mage <[email protected]> wrote:
>> > Hi, Andrea!
>> > Sure, gdalinfo says:
>> >
>> > gdalinfo ASTGTM_N39E126_hsh.tif
>> > Driver: GTiff/GeoTIFF
>> > Files: ASTGTM_N39E126_hsh.tif
>> > Size is 3601, 3601
>> > Coordinate System is:
>> > GEOGCS["WGS 84",
>> >     DATUM["WGS_1984",
>> >         SPHEROID["WGS 84",6378137,298.257223563,
>> >             AUTHORITY["EPSG","7030"]],
>> >         AUTHORITY["EPSG","6326"]],
>> >     PRIMEM["Greenwich",0],
>> >     UNIT["degree",0.0174532925199433],
>> >     AUTHORITY["EPSG","4326"]]
>> > Origin = (125.999861111111116,40.000138888888877)
>> > Pixel Size = (0.000277777777778,-0.000277777777778)
>> > Metadata:
>> >   TIFFTAG_SOFTWARE=IMAGINE TIFF Support
>> > Copyright 1991 - 1999 by ERDAS, Inc. All Rights Reserved
>> > @(#)$RCSfile: etif.c $ $Revision: 1.10.1.9.1.9.2.11 $ $Date: 2004/09/15
>> > 18:42:01EDT $
>> >   TIFFTAG_XRESOLUTION=1
>> >   TIFFTAG_YRESOLUTION=1
>> >   TIFFTAG_RESOLUTIONUNIT=1 (unitless)
>> >   AREA_OR_POINT=Area
>> > Image Structure Metadata:
>> >   INTERLEAVE=BAND
>> > Corner Coordinates:
>> > Upper Left  ( 125.9998611,  40.0001389) (125d59'59.50"E, 40d 0' 0.50"N)
>> > Lower Left  ( 125.9998611,  38.9998611) (125d59'59.50"E, 38d59'59.50"N)
>> > Upper Right ( 127.0001389,  40.0001389) (127d 0' 0.50"E, 40d 0' 0.50"N)
>> > Lower Right ( 127.0001389,  38.9998611) (127d 0' 0.50"E, 38d59'59.50"N)
>> > Center      ( 126.5000000,  39.5000000) (126d30' 0.00"E, 39d30' 0.00"N)
>> > Band 1 Block=64x64 Type=Int16, ColorInterp=Gray
>> >
>> > The files actually are hillshades, that I've created from ASTER DEM
>> tiffs
>> > using ArcGIS.
>>
>> Hum... int16, not sure I played with images with that structure.
>> Is GS able to load one of them alone, as a geotiff?
>> Besides that, is the directory writable?
>>
>> Cheers
>> Andrea
>>
>>
>> --
>> -------------------------------------------------------
>> Ing. Andrea Aime
>> GeoSolutions S.A.S.
>> Tech lead
>>
>> Via Poggio alle Viti 1187
>> 55054  Massarosa (LU)
>> Italy
>>
>> phone: +39 0584 962313
>> fax:      +39 0584 962313
>>
>> http://www.geo-solutions.it
>> http://geo-solutions.blogspot.com/
>> http://www.youtube.com/user/GeoSolutionsIT
>> http://www.linkedin.com/in/andreaaime
>> http://twitter.com/geowolf
>>
>> -------------------------------------------------------
>>
>
>
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