JPEG 2000 format instead of TIFF for a RASTER layer
Brant Anderson
brant at MUDLABS.COM
Thu Aug 26 03:34:17 EDT 2004
Here is a line from the apache web server log file:
[Thu Aug 26 02:29:45 2004] [error] [client 192.168.1.101] malformed
header from
script. Bad header=GeoJp2 info found...: /usr/lib/cgi-bin/mapserv421
Maybe that has something to do with it. If so, any ideas how to fix this?
Brant
Brant Anderson wrote:
> Here are some more details:
> Mapfile: ( Full mapfile can be found here:
> http://mudlabs.homelinux.org:8181/mapserver_dev/Douglas.map )
> ---->snip<----
> LAYER
> NAME 'index'
> TYPE TILEINDEX
> DATA 'dougIndex_jp2.shp' # JPEG2000 Images in same folder as
> Shapefiles (TESTING)
> #DATA 'dougIndex_ortho.shp' # TIFF Images in 'ortho' sub-folder
> (WORKING)
> #DATA 'dougIndex.shp' # TIFF Images in same folder as Shapefiles
> (WORKING)
> END
>
> LAYER
> NAME 'test_raster'
> STATUS OFF
> TYPE RASTER
> TILEINDEX 'index'
> TILEITEM 'PATH'
> END
> ---->snip<----
>
> The 'tile index' layer was created via an ArcGIS extension written by
> Mike Juvrud of Mud Labs. What it does is takes the Orthophoto/raster
> image from a MrSID format, and chops it up into tiles, outputting the
> tiles as TIFF formatted images (max 50MB per image). At the same time,
> it generates the 'tile index' layer, filling in the corresponding
> filename in an attribute named 'PATH'.
>
> After verifying this method worked using TIFF files, the 'PATH'
> attribute was changed from a .tif extension to a .jp2 extension. So if
> I had an image named '104.tif' the new name would be '104.jp2'
>
> I used the 'jasper' utility to convert the TIFF image to a JPEG2000
> using the command: 'jasper -f 104.tif -t tif -F 104.jp2 -T jp2'
>
> Here is the output from ogrinfo of a TIFF version, and another of the
> JPEG2000 version.
>
> ==TIFF: (command used: 'ogrinfo dougIndex.shp dougIndex')
> INFO: Open of `dougIndex.shp'
> using driver `ESRI Shapefile' successful.
>
> Layer name: dougIndex
> Geometry: Polygon
> Feature Count: 7
> Extent: (285931.949063, 5109160.000042) - (289100.000009, 5109580.000043)
> Layer SRS WKT:
> (unknown)
> PATH: String (15.0)
> STATUS: Integer (4.0)
> IndexID: Integer (9.0)
> OGRFeature(dougIndex):0
> PATH (String) = 104.tif
> STATUS (Integer) = 1
> IndexID (Integer) = 104
> POLYGON ((286040.000 5109160.000,285931.949 5109160.000,285945.481
> 5109580.000,286040.000 5109580.000,286040.000 5109160.000))
>
> OGRFeature(dougIndex):1
> PATH (String) = 105.tif
> STATUS (Integer) = 1
> IndexID (Integer) = 105
> POLYGON ((286550.000 5109160.000,286040.000 5109160.000,286040.000
> 5109580.000,286550.000 5109580.000,286550.000 5109160.000))
>
> OGRFeature(dougIndex):2
> PATH (String) = 106.tif
> STATUS (Integer) = 1
> IndexID (Integer) = 106
> POLYGON ((287060.000 5109160.000,286550.000 5109160.000,286550.000
> 5109580.000,287060.000 5109580.000,287060.000 5109160.000))
>
> OGRFeature(dougIndex):3
> PATH (String) = 107.tif
> STATUS (Integer) = 1
> IndexID (Integer) = 107
> POLYGON ((287570.000 5109160.000,287060.000 5109160.000,287060.000
> 5109580.000,287570.000 5109580.000,287570.000 5109160.000))
>
> OGRFeature(dougIndex):4
> PATH (String) = 108.tif
> STATUS (Integer) = 1
> IndexID (Integer) = 108
> POLYGON ((288080.000 5109160.000,287570.000 5109160.000,287570.000
> 5109580.000,288080.000 5109580.000,288080.000 5109160.000))
>
> OGRFeature(dougIndex):5
> PATH (String) = 109.tif
> STATUS (Integer) = 1
> IndexID (Integer) = 109
> POLYGON ((288590.000 5109160.000,288080.000 5109160.000,288080.000
> 5109580.000,288590.000 5109580.000,288590.000 5109160.000))
>
> OGRFeature(dougIndex):6
> PATH (String) = 110.tif
> STATUS (Integer) = 1
> IndexID (Integer) = 110
> POLYGON ((289100.000 5109160.000,288590.000 5109160.000,288590.000
> 5109580.000,289100.000 5109580.000,289100.000 5109160.000))
> ==========
>
> ==JPEG2000: (command used: 'ogrinfo dougIndex_jp2.shp dougIndex_jp2')
> INFO: Open of `dougIndex_jp2.shp'
> using driver `ESRI Shapefile' successful.
>
> Layer name: dougIndex_jp2
> Geometry: Polygon
> Feature Count: 7
> Extent: (286040.000007, 5109160.000042) - (289100.000009, 5109580.000043)
> Layer SRS WKT:
> (unknown)
> PATH: String (15.0)
> STATUS: Integer (4.0)
> IndexID: Integer (9.0)
> OGRFeature(dougIndex):0
> PATH (String) = 104.jp2
> STATUS (Integer) = 1
> IndexID (Integer) = 104
> POLYGON ((286040.000 5109160.000,285931.949 5109160.000,285945.481
> 5109580.000,286040.000 5109580.000,286040.000 5109160.000))
>
> OGRFeature(dougIndex_jp2):1
> PATH (String) = 105.jp2
> STATUS (Integer) = 1
> IndexID (Integer) = 105
> POLYGON ((286550.000 5109160.000,286040.000 5109160.000,286040.000
> 5109580.000,286550.000 5109580.000,286550.000 5109160.000))
>
> OGRFeature(dougIndex_jp2):2
> PATH (String) = 106.jp2
> STATUS (Integer) = 1
> IndexID (Integer) = 106
> POLYGON ((287060.000 5109160.000,286550.000 5109160.000,286550.000
> 5109580.000,287060.000 5109580.000,287060.000 5109160.000))
>
> OGRFeature(dougIndex_jp2):3
> PATH (String) = 107.jp2
> STATUS (Integer) = 1
> IndexID (Integer) = 107
> POLYGON ((287570.000 5109160.000,287060.000 5109160.000,287060.000
> 5109580.000,287570.000 5109580.000,287570.000 5109160.000))
>
> OGRFeature(dougIndex_jp2):4
> PATH (String) = 108.jp2
> STATUS (Integer) = 1
> IndexID (Integer) = 108
> POLYGON ((288080.000 5109160.000,287570.000 5109160.000,287570.000
> 5109580.000,288080.000 5109580.000,288080.000 5109160.000))
>
> OGRFeature(dougIndex_jp2):5
> PATH (String) = 109.jp2
> STATUS (Integer) = 1
> IndexID (Integer) = 109
> POLYGON ((288590.000 5109160.000,288080.000 5109160.000,288080.000
> 5109580.000,288590.000 5109580.000,288590.000 5109160.000))
>
> OGRFeature(dougIndex_jp2):6
> PATH (String) = 110.jp2
> STATUS (Integer) = 1
> IndexID (Integer) = 110
> POLYGON ((289100.000 5109160.000,288590.000 5109160.000,288590.000
> 5109580.000,289100.000 5109580.000,289100.000 5109160.000))
> ==========
>
>
> I hope I covered all the bases. If you need any more info, sling your
> questions my way.
>
>
> Thank you,
>
> Brant Anderson
>
>
>> Ed McNierney wrote:
>>
>>> Brant -
>>>
>>> You mentioned "tile", so I assume you're using a TILEINDEX. You
>>> mention changing the PATH attribute of the shapefile - could you be
>>> a little more specific? Could you post the LAYER definition in your
>>> MAP file for this layer? I would expect that you would use
>>> gdaltindex to create a new TILEINDEX shapefile with the new
>>> filenames in it (remember that gdaltindex will add to an existing
>>> file, so you'll want to create a new one). Then you would change
>>> the TILEINDEX statement in your MAP file to refer to this new shapefile.
>>>
>>> - Ed
>>>
>>> Ed McNierney
>>> President and Chief Mapmaker
>>> TopoZone.com / Maps a la carte, Inc.
>>> 73 Princeton Street, Suite 305
>>> North Chelmsford, MA 01863
>>> Phone: +1 978 251-4242 Fax: +1 978 251-1396
>>>
>>>
>>> ------------------------------------------------------------------------
>>> *From:* UMN MapServer Users List
>>> [mailto:MAPSERVER-USERS at LISTS.UMN.EDU] *On Behalf Of *Brant Anderson
>>> *Sent:* Thursday, August 26, 2004 1:21 AM
>>> *To:* MAPSERVER-USERS at LISTS.UMN.EDU
>>> *Subject:* [UMN_MAPSERVER-USERS] JPEG 2000 format instead of TIFF
>>> for a RASTER layer
>>>
>>> I am trying to tile ortho photos using the JPEG 2000 (jp2) format. I
>>> have created a working tif version.
>>>
>>> I converted the TIF images to JP2 files using jasper. Then I updated
>>> the PATH attribute of the shapefile to reflect the new file
>>> extension. This, however, created unexpected results. I am getting
>>> an Internal Server Error.
>>>
>>> Here is my MapServer output: (mapserv -v)
>>> MapServer version 4.2.2 OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
>>> OUTPUT=PDF SUPPORTS=PROJ SUPPORTS=FREETYPE SUPPORTS=WMS_SERVER
>>> INPUT=EPPL7 INPUT=OGR *INPUT=GDAL* INPUT=SHAPEFILE
>>>
>>> Here is my gdal-config output: (gdal-config --formats)
>>> gxf gtiff hfa aigrid aaigrid ceos ceos2 iso8211 xpm sdts raw dted
>>> mem jdem envisat elas fit vrt usgsdem l1b nitf bmp pcidsk bsb
>>> *jpeg2000* gif jpeg png grass
>>>
>>>
>>> Does anybody know if it is possible to use JPEG 2000 instead of TIFF
>>> for this?
>>>
>>> I would like to use this format if possible, as the file sizes are
>>> 2-3x smaller than with the .tif, and the quality differences are
>>> unnoticeable.
>>>
>>> Any help/suggestions welcome.
>>>
>>>
>>> Thank you,
>>>
>>> Brant Anderson
>>
>>
>
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