Hi Simone, hm, maybe I've overlooked something, but the only way to edit/create a wiki page is the one described on:
http://docs.codehaus.org/display/GEOTOOLS/Home (right bar, bottom: "edit this website") ? So I need to apply as developer :-) ? :-), Tom Simone Giannecchini schrieb: > Thx! > > Simone > > On Thu, Jul 3, 2008 at 8:20 AM, Thomas Lutz <[EMAIL PROTECTED]> wrote: > >> Hi Simone ! >> >> Sure, I'll put together a wiki page in the next days. >> >> :-), >> Thomas >> >> Simone Giannecchini schrieb: >> >>> Ciao Thomas, >>> please read below.... >>> >>> On Fri, Jun 27, 2008 at 11:08 AM, Thomas Lutz <[EMAIL PROTECTED]> wrote: >>> >>> >>>> Ciao Simone, >>>> >>>> no problem, it's open source :-) it's me who has to apologize for >>>> bothering >>>> you with "me to stupid to fix classpath issues" :-). >>>> >>>> >>> Well, it is worth to point out that actually your question was not >>> stupid. The 2.5m2 release contains also some pluygins which try to >>> look for gdal dependencies, that's why the error messages. The point >>> is that those messages should have not popped that up, which was a bug >>> on our end. We should have fixed that as of now. >>> >>> >>> >>> >>> >>>> Maybe I should describe my path to the pyramidbuilder before describing >>>> my >>>> usage. I am putting together a demo client with >>>> gt-widgets-swing-pending-2.5-M2. Just display some points, styled >>>> according >>>> to some attributes.. quite basic stuff. To make it look nice I integrated >>>> a >>>> background image, but... area covered by the points was too big to have >>>> one >>>> file. >>>> >>>> As I had 5 images, different detail level, I decided (after reading the >>>> user >>>> guide) that the ImagePyramidReader is my friend. Searching the list and >>>> the >>>> docs I stumbled on PyramidBuilder. After I fixed my classpath problems >>>> and >>>> the null pointer in the PyramidLayerBuilder I generated 5 pyramids >>>> (starting >>>> PyramidBuilder with: -s raster.tif -t "500,500" -f 2 -n 4 -w ), one for >>>> each >>>> detail level, and then manually merged the 5 to a reasonable pyramid, >>>> mostly >>>> by simply copying the "0" directory of the less detailed pyramids to the >>>> "2", "8",... >>>> What I got was 5 directories, each with the tiles, a shapefile and and a >>>> properties file. >>>> Played around a bit, adjusted the scale levels in the main >>>> pyramid.properties (to make use of all generated layers, with the default >>>> only 0,2 and 4 was used, 8 and 16 were not touched), and e voila it was >>>> up >>>> and running with three lines in a slightly modified version of >>>> DemoAll.java >>>> from gt-widgets-swing-pending-2.5-M2. >>>> >>>> URL pyramidURL= >>>> AplsGisTestClient.class.getResource("pyramid/pyramid.properties"); >>>> ImagePyramidReader pyramidReader = new ImagePyramidReader(new >>>> File(pyramidURL.toURI())); >>>> context.addLayer(pyramidReader, >>>> RANDOM_STYLE_FACTORY.createRasterStyle()); >>>> >>>> Performance of the client is good, I'd expected the whole thing to be >>>> much >>>> slower, but it's very responsive when zooming and panning. >>>> >>>> >>> You know what? I would be extremely grateful if you could spend 30 min >>> to 1 hour of your time in order to write down what you have done in >>> the geotools wiki so that other people can use that document as a >>> reference. >>> >>> Ciao, >>> Simone. >>> >>> >>> >>> >>>> Thanks, >>>> Tom >>>> >>>> >>>> Simone Giannecchini schrieb: >>>> >>>> >>>>> Ciao Thomas, >>>>> sorry for being silent on this issue, but I am swamped on another >>>>> project. i will apply your ptach tomorrow. Just out of curiosity, how >>>>> are you using the pyramidbuilder and pyramid plugin? >>>>> >>>>> >>>>> Martin, do you think it would be a lot of work to make the >>>>> coverageio-mosaic work with a file structure instead of a db? It has >>>>> been a few months since I checked so it might that this question is >>>>> even misplaced :-) >>>>> It might be interested to reduce the number of mosaic plugins around... >>>>> >>>>> >>>>> Simone. >>>>> >>>>> On Thu, Jun 26, 2008 at 7:51 PM, Thomas Lutz <[EMAIL PROTECTED]> wrote: >>>>> >>>>> >>>>> >>>>>> Thanks for your answer Martin and thanks for your offer, I already >>>>>> managed to get it running, basically I made the (stupid) mistake to put >>>>>> all gt jars on the classpath, this caused the gdal problems. I replied >>>>>> to my own post three hours ago with the "solution". >>>>>> I was interested in both the files and the shapefile, as I set up a >>>>>> small demo gis app using the pending-swing-widgets. >>>>>> >>>>>> Btw, great library, although it's really hard to get started, but the >>>>>> speed and features are impressive ! >>>>>> >>>>>> Greetings from vienna, >>>>>> Tom >>>>>> >>>>>> Martin Desruisseaux schrieb: >>>>>> >>>>>> >>>>>> >>>>>>> Thomas Lutz a écrit : >>>>>>> >>>>>>> >>>>>>> >>>>>>>> I am trying to build an image pyramid out of an geo tiff with >>>>>>>> >>>>>>>> org.geotools.utils.imagepyramid.PyramidBuilder -s >>>>>>>> D:\shared\LondonMaps\london_2.tif -t 1024,1024 -f 2 -n 4 -w >>>>>>>> >>>>>>>> I've downloaded geotools 2.5-M2, added all the libs in there to my >>>>>>>> classpath and started... it creates lots of tiffs in a /pyramid/0 >>>>>>>> directory, but when trying to index the mosaic, it crashes with: >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>> Are you interrested only in the files, or do you need the indexed >>>>>>> shapefile as well? If you do not need the indexed shapefile, an >>>>>>> alternative is to use modules/unsupported/coverageio module, which has >>>>>>> the capability to generate mosaics as well. >>>>>>> >>>>>>> I have not yet done a main program to be launch from the command line >>>>>>> (basically because I have not investigated what should be the command >>>>>>> options - I guess it should be the same than GDAL or PyramidBuilder). >>>>>>> However I can give you a small main class that you can use for >>>>>>> invoking the proper classes. Do you still have a need for that? >>>>>>> >>>>>>> Martin >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>> ------------------------------------------------------------------------- >>>>>> Check out the new SourceForge.net Marketplace. >>>>>> It's the best place to buy or sell services for >>>>>> just about anything Open Source. >>>>>> http://sourceforge.net/services/buy/index.php >>>>>> _______________________________________________ >>>>>> Geotools-gt2-users mailing list >>>>>> [email protected] >>>>>> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>>> >>>> >>> >>> >>> >> > > > > ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. 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