Hi Jesse:
thanks for that pointer, it fixed my problem and I was
able to display GeoTIFF files with the Mantario Trail SHAPE file
superimposed upon them. I currently have 6 6Mb GeoTIFF files shown.
I tried translating one of our MrSID images into GeoTIFF to display much
more of the trail, but the GeoTIFF ended up being 600Mb and uDig
couldn't seem to handle that. It would be a lot better if uDig supported
MrSID files which we release a lot of our imagery on the MLI here in
Manitoba in. Or else if you can't support MrSID because of proprietary
issues conflicting with the LGPL license then at least if you supported
JPEG2000 would be an option. I couldn't translate this file into ECW
because of a GDAL 500k ECW SDK issue and anyway uDig doesn't support
ECW.
Bob
________________________________
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Jesse
Eichar
Sent: Friday, 20 April, 2007 12:11 PM
To: User-friendly Desktop Internet GIS
Subject: Re: [udig-devel] Problem using GeoTIFF file in uDIG
This is a frusterating problem that I have not been able to solve. It
seems that sometimes it works and sometimes it doesn't. I found a hack
that works though. in the short cut add:
-vmargs -Dosgi.parentClassloader=ext
that worked for me. I will update the install script.
Jesse
On Apr 19, 2007, at 11:11 PM, Bruce, Bob (CON) wrote:
I am using uDig 1.1-RC10a on a WIN XP Pro system
I am trying to include 6 GeoTIFF files in my uDig project and am
getting errors when I do this. The error message under the GeoTIFF
category is:
File can not be read. Could be a JAI configuration problem or a
corrupted file. Error recieved was: java.lang.IllegalArgumentException:
ImageRead: No OperationDescriptor is registered in the current operation
registry under this name.
So I listed the information about one of the images using
GDALINFO and got this output:
C:\OpenSourceTestData\MantarioTrail\Zone14Shapes>gdalinfo
7505550neg.tif
Driver: GTiff/GeoTIFF
Size is 2500, 2500
Coordinate System is:
PROJCS["unnamed",
GEOGCS["NAD83",
DATUM["North_American_Datum_1983",
SPHEROID["GRS 1980",6378137,298.2572221010002,
AUTHORITY["EPSG","7019"]],
AUTHORITY["EPSG","6269"]],
PRIMEM["Greenwich",0],
UNIT["degree",0.0174532925199433],
AUTHORITY["EPSG","4269"]],
PROJECTION["Transverse_Mercator"],
PARAMETER["latitude_of_origin",0],
PARAMETER["central_meridian",-99],
PARAMETER["scale_factor",0.9996],
PARAMETER["false_easting",500000],
PARAMETER["false_northing",0],
UNIT["unknown",1],
AUTHORITY["EPSG","26914"]]
Origin = (755000.000000000000000,5560000.000000000000000)
Pixel Size = (2.000000000000000,-2.000000000000000)
Metadata:
AREA_OR_POINT=Area
Corner Coordinates:
Upper Left ( 755000.000, 5560000.000) ( 95d25'52.66"W, 50d
8'14.41"N)
Lower Left ( 755000.000, 5555000.000) ( 95d26'4.68"W, 50d
5'32.84"N)
Upper Right ( 760000.000, 5560000.000) ( 95d21'41.29"W, 50d
8'6.60"N)
Lower Right ( 760000.000, 5555000.000) ( 95d21'53.54"W, 50d
5'25.04"N)
Center ( 757500.000, 5557500.000) ( 95d23'53.04"W, 50d
6'49.74"N)
Band 1 Block=2500x3 Type=Byte, ColorInterp=Gray
Can someone tell me what I'm doing wrong?
thanks,
Bob Bruce, Winnipeg, Manitoba
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
