Thanks for the advice everyone. With a DXF in hand, I broke down and installed lx-Viewer on a windows drive. That was able to export to PNG, which I uploaded to the MapWarper and warped with GCP against Landsat. I used the WMS generated from that in JOSM, and I know have a georeferenced image for tracing into OpenStreetMap.
http://wrp.geothings.net/mapscans/warped/90 I tried OpenJump with the DXF plugin, but encountered a bug .. in the file or the plugin I don't know. java.lang.IllegalArgumentException: Number of points must be 0 or >3 Also with CAD2Shape, another windows tool, was able to get some Shapefiles exported. A lot of places in the world use CAD for making maps. I'm not sure these are always georeferenced at all. Converting this into something usable for OpenStreetMap isn't straightforward, but something myself and a couple others are looking at. -Mikel ----- Original Message ---- From: Landon Blake <[EMAIL PROTECTED]> To: [EMAIL PROTECTED] Sent: Friday, August 8, 2008 6:28:24 PM Subject: Re: [Geowanking] DWG and DWF CAD files .. any opensource readers/converters OpenJUMP currently has a plug-in that will read DXF files, if that will do the trick. SLB -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jody Garnett Sent: Thursday, August 07, 2008 4:06 PM To: [EMAIL PROTECTED] Subject: Re: [Geowanking] DWG and DWF CAD files .. any opensource readers/converters There was one support for that in Jump; a user ported to code to uDig (but since it was GPL we did not end up distrubuting it). I would ask the OpenJump project to see if they know what happened to it... Jody > Hi > > I'm working with CAD files from the city of al Mafrak, Jordan. We're > looking at bringing their existing municipal data into OpenStreetMap. > > Found Lx-Viewer [http://lx-viewer.sourceforge.net/] which looks like > just the thing. Only sticking point is that compiling Lx-Viewer > requires libraries from the "Open"DWG alliance > [http://www.opendwg.org/]. Access to those libraries requires a $250 > membership fee. > > Any other options or suggestions for an NGO working in a small city in > Jordan? > > Thanks > Mikel > ------------------------------------------------------------------------ > > _______________________________________________ > Geowanking mailing list > [EMAIL PROTECTED] > http://lists.burri.to/mailman/listinfo/geowanking _______________________________________________ Geowanking mailing list [EMAIL PROTECTED] http://lists.burri.to/mailman/listinfo/geowanking Warning: Information provided via electronic media is not guaranteed against defects including translation and transmission errors. If the reader is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this information in error, please notify the sender immediately. _______________________________________________ Geowanking mailing list [EMAIL PROTECTED] http://lists.burri.to/mailman/listinfo/geowanking
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