question to Pedro: which image plugin are you using? because the one from pirol should also have some kind of memory handling.. as far as i can remember
@Larry: no problem about this comercial from my side (it would be only a problem if we would know somebody with a proper solution) stefan Larry Becker schrieb: > Hi Pedro, > > I'm a Windows user at work. I do have a linux box at home that I use > occasionally. I found JUMP to be kind of buggy on my distro (MEPIS). I > hope to get a chance to work on this. > > There is software called GeoExpress from Lizartech.com > <http://Lizartech.com> that converts other raster formats to MrSID. It > uses a by-the-megabyte license for conversion from non-MrSID formats. > My recollection is that it costs about $1500 US per 100 gigabytes. It > will take multiple rasters and create one MrSID output file. It handles > overlapping or non-overlapping rasters at different resolutions per > tile. It will also produce JPEG 2000 as output. Since MrSID images > include a user defined number of resolutions stored in a pyramid, it is > very efficient at all zoom levels. > > Ok, sorry for the commercial. I don't own stock in Lizartech. MrSID > is just one of those ideas that I wish I'd thought of. :-] > > About your 58MB shape file, I did agree earlier that it was at the > edge of OJ usability, didn't I? Oh, well, sometimes my enthusiasm gets > the best of me. I don't suppose you can reasonably break that shape > file up into areas without losing some usability, can you? > > regards, > Larry > > On 12/4/06, *Pedro Doria Meunier* <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > Larry, > > > > I appreciate your input. Since I've been 'selling' OJ everywhere I > can… By now even hardened ArcGIS users here find OJ a viable > alternative for some kind of tasks… ;-) > > Now, please tell me something: are you running OJ under Linux or > Windows? > > I mean, were this results obtained under Linux or Windows? > > > > This was already posted earlier… but simply loading that 58MB > shapefile turns OJ into a **turtle**… > > (this is a **very** detailed polygon layer for Portugal, mainland) > > > > As far as MrSID goes… it's quite efficient. (btw: is there a > geotiff->mrsid converter?) > > > > Regards, > > Pedro. > > > > *From:* [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]> > [mailto:[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>] *On Behalf > Of *Larry Becker > *Sent:* terça-feira, 5 de Dezembro de 2006 0:08 > > *To:* List for discussion of JPP development and use. > *Subject:* Re: [JPP-Devel] another one - PostGIS Save layer > > > > Pedro, > > It depends on your definition of serious work. I have personally > used JUMP with vector and raster datasets on the same order with > good results. Your problem is probably mostly due to the GeoTIFF, > since that format is inherently inefficient. With MrSID, I have > used rasters that uncompressed would be hundreds of gigabytes and it > takes up no more memory than one screen size. Of course, MrSID > isn't free. > > regards, > Larry > > On 12/4/06, *Pedro Doria Meunier* <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > OMG.. I forgot to update this post.. > > The problem was on my side... with all the rush... I forgot to > 'spatially > enable' the db... > Shame on me... > > At this time everything is working quite well in OJ. (using nightly > build > 'openjump-20061203-0014') > > Although it's more and more apparent that OJ isn't designed to manage > 'serious' work... > For example: > A shapefile with only 58Mb and a GeoTiff ~230Mb simply blow OJ to > smithereens.. > It usually disappears from the screen without even an exception > caught... > And this in a wks with 4Gb of ram ... Xms1024M Xmx2048M > > Now this can be caused either by Java or OJ... > > Again my apologies for letting this post slip. > > Pedro Doria Meunier. > > -----Original Message----- > From: [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]> > [mailto: [EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>] On Behalf Of > Sunburned Surveyor > Sent: segunda-feira, 4 de Dezembro de 2006 19:58 > To: List for discussion of JPP development and use. > Subject: Re: [JPP-Devel] another one - PostGIS Save layer > > Pedro, > > I've been doing a little work with the old PostGIS Driver worked on by > Uwe and Refractions Research. So I might be able to help. > > Can you let me know how you are trying to connect to PostgreSQL from > JUMP. It appears that you are using the same plug-in from the stack > trace you pasted in your e-mail. > > > I remember looking at the PostGISConnection.executeUpdate() method, so > I am familiar with the code you are executing. > > Please don't take offense, but when I read > "addgeometrycolumn("unknown", "unknown", "unknown", integer, > "unknown", integer) does not exist" in your error message, I almost > think that PostGIS isn't installed correctly. > > This might not be a problem with OpenJUMP, but with the database or > PostgreSQL. > > Have you sucessfully connected with the same data, database, and > command sequence using an older version of OpenJUMP? > > The Sunburned Surveyor > > > On 12/2/06, Pedro Doria Meunier <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > > > > > > > Hi guys, > > > > > > > > Still with nightly build 'openjump-20061126-0013' > > > > > > > > Using PostGIS driver V60729B > > > > > > > > java.lang.IllegalStateException: AddGeometryColumn statement failed: > > org.postgresql.util.PSQLException: ERROR: function > > addgeometrycolumn("unknown", "unknown", "unknown", integer, "unknown", > > integer) does not exist > > > > SELECT AddGeometryColumn( 'portugal', 'freguesias', 'geometry', 4274, > > 'GEOMETRY', 2 ) > > > > at > > > > net.refractions.postgis.PostGISConnection.executeUpdate(PostGISConnection.ja > va:772) > > > > at > > > net.refractions.postgis.PostGISConnection.executeUpdate > (PostGISConnection.ja > va:1178) > > > > at > > > > com.vividsolutions.jump.workbench.datasource.AbstractSaveDatasetAsPlugIn.run > (AbstractSaveDatasetAsPlugIn.java:33) > > > > at > > > > com.vividsolutions.jump.workbench.ui.task.TaskMonitorManager$TaskWrapper.run > (TaskMonitorManager.java:149) > > > > at java.lang.Thread.run(Unknown Source) > > > > > > > > More and more annoying 'glitches' are surfacing with each new nightly > build. > > L > > > > > > > > Could anyone hint me on this one, please? > > > > > > > > Txs! > > > > > > > > Pedro. > > > ------------------------------------------------------------------------- > > Take Surveys. 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