Well it's still a bug that the process fail without the -k option, but we can lower the priority. If we could have one of those rasters...
Pierre >-----Original Message----- >From: [email protected] [mailto:postgis-users- >[email protected]] On Behalf Of Jorge Arévalo >Sent: 22 juillet 2010 12:56 >To: PostGIS Users Discussion >Subject: Re: [postgis-users] gdal2wktraster.py wildchar not working > >On Thu, Jul 22, 2010 at 6:45 PM, Sebastian E. Ovide ><[email protected]> wrote: >> Hi Jorge, >> >> running the same gdal2wktraster script with those options that have >> suggested have fixed the error... >> >> i.e: >> >> se...@seanspc:~/rasters$ time ./gdal2wktraster.py -k 512x512 -s 81989 -I -r >> raster/ -t sebastable -o ok.sql >> ./gdal2wktraster.py:727: DeprecationWarning: integer argument expected, got >> float >> hexwkb += wkblify(pt2fmt(pixtype), nodata) >> >> that means that if the image is too big, "-k is mandatory" (probably it >> should be set with some default...) >> >> I have to go now.. if it gives any error I'll let you know ! >> >> thanks >> > >Great. So, we only have to focus on the wildcard problem. Keep us >informed if you experiment more problems :-) > >Best regards, >Jorge > > > >> 2010/7/22 Jorge Arévalo <[email protected]> >>> >>> Hi Sebastian, >>> >>> On Wed, Jul 21, 2010 at 6:35 PM, Sebastian E. Ovide >>> <[email protected]> wrote: >>> >> Also, normally you will also want to retile your smaller rasters with >>> >> the >>> >> -k option to tiles (something like 100x100 or 200x200), specify the >>> >> reference system with the -s option and create an index with the -I >>> >> option. >>> >> Did you read the tutorial? >>> >> >>> >> >>> > >>> > it should not matter for gdal2wktraster.py right ? >>> > >>> >>> Could you please provide a link to download the big raster that caused >>> the first problem in Linux? We're trying to reproduce it, in the same >>> conditions. You should be able to deal with big rasters by splitting >>> them into small blocks by using -k option to specify the size of the >>> blocks, and -I option to create an index, without using any other tool >>> before. >>> >>> About the wildcard problem, we're working on it too. Thanks for reporting >>> it. >>> >>> Best regards, >>> Jorge >>> >>> >> >>> >> Pierre >>> >> >>> >> >>> >> >>> >> From: [email protected] >>> >> [mailto:[email protected]] On Behalf Of >>> >> Sebastian E. Ovide >>> >> Sent: 21 juillet 2010 04:15 >>> >> To: PostGIS Users Discussion >>> >> Subject: [postgis-users] gdal2wktraster.py wildchar not working >>> >> >>> >> >>> >> >>> >> Hi All, >>> >> >>> >> as gdal2wktraster.py has a bug that prevents importing big rasters, I >>> >> have >>> >> split the raster using >>> >> >>> >> gdal_retile.py -v -ps 10000 10000 -targetDir test test.png >>> >> >>> >> I created a lot of tif files... >>> >> >>> >> then I've tried to create a sql with this: >>> >> >>> >> ./gdal2wktraster.py -r test/*.tif -t newtable -o newtable.sql >>> >> >>> >> and gdal2wktraster.py read only 1 file: >>> >> >>> >> se...@seanspc:~/rasters$ ./gdal2wktraster.py -r test/*.tif -t newtable >>> >> -o >>> >> newtable.sql >>> >> ------------------------------------------------------------ >>> >> Summary of GDAL to WKT Raster processing: >>> >> ------------------------------------------------------------ >>> >> Number of processed raster files: 1 (test/test_01_01.tif) >>> >> List of generated tables (number of tiles): >>> >> 1 newtable (1) >>> >> >>> >> >>> >> any other easy way to import big rasters ? >>> >> >>> >> >>> >> >>> >> -- >>> >> Sebastian E. Ovide >>> >> >>> >> >>> >> >>> >> _______________________________________________ >>> >> postgis-users mailing list >>> >> [email protected] >>> >> http://postgis.refractions.net/mailman/listinfo/postgis-users >>> >> >>> > >>> > >>> > -- >>> > Sebastian E. Ovide >>> > >>> > >>> > >>> > >>> > >>> > _______________________________________________ >>> > postgis-users mailing list >>> > [email protected] >>> > http://postgis.refractions.net/mailman/listinfo/postgis-users >>> > >>> > >>> _______________________________________________ >>> postgis-users mailing list >>> [email protected] >>> http://postgis.refractions.net/mailman/listinfo/postgis-users >> >> >> >> -- >> Sebastian E. Ovide >> >> >> >> >> _______________________________________________ >> postgis-users mailing list >> [email protected] >> http://postgis.refractions.net/mailman/listinfo/postgis-users >> >> >_______________________________________________ >postgis-users mailing list >[email protected] >http://postgis.refractions.net/mailman/listinfo/postgis-users _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
