... yes. My tool is basing on the idea of projfinder.com (Aaron Racicot). The new idea of my tool is that the user have not to type the coordinates into a field and you need no knowledge how to make a .prj with a expert GIS-Tool like ArcGis or Q-GIS.
Instead you choose the shapefile with a file dialog and get LAT/LON with geonames (a village near gis project area). Then you get a similar list of possible projections like projfinder.com. With the distance value you choose the correct epsg and after that a copy of the Shapefile is made with correct .prj. Then you can look in your gis project if the data is at the correct position. This tool is for people with no knowledge about coordinate system. I hope you understand? Here you can see two images: https://www.data.gv.at/anwendungen/shapefile-projectionfinder/ Maybe they help you to understand what i mean??? Thanks -----Original Message----- From: "Rahkonen Jukka (MML)" <jukka.rahko...@maanmittauslaitos.fi> Sent: Tuesday, June 28, 2016 8:48am To: "OpenJump develop and use" <jump-pilot-devel@lists.sourceforge.net> Subject: Re: [JPP-Devel] on the fly transformation Hi, That is not a problem at all for OpenJUMP because it does not even read .prj file. OpenJUMP takes the coordinates as they are and places the features on the map. Shapes can be edited and saved and projection remains the same as it was. And if you create a new layer and save that as shapefile OpenJUMP writes only the compulsory .shp, .shx and .dbf parts. It is up to user to know what coordinate system was used for creating the data. Also the native JUMP JML format does not have any place to store the projection info. For using the coordinate transformation plugin user needs to somehow know the source SRID and feed it manually. PostGIS layers seem to be exception and for those the native SRID is automatically known. That OpenJUMP is happy without .prj does not mean that OpenJUMP user is also happy. Is your tool trying to guess the projection somehow like in this web service http://projfinder.com/? -Jukka Rahkonen- manf...@egger-gis.at wrote: Thank you for your fast response. What about shapefiles missing a .prj. Do you have a solution for this classic projection problems? This is what my tool deals with. Best regards, Manfred -----Original Message----- From: "Giuseppe Aruta" <giuseppe.ar...@gmail.com> Sent: Tuesday, June 28, 2016 4:03am To: "OpenJump develop and use" <jump-pilot-devel@lists.sourceforge.net> Subject: Re: [JPP-Devel] on the fly transformation ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape_______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel Manfred, There is already a plugin that recognize raster and vector file projection (both epsg/esri code and description) if a .prj or .aux file is available (or geotiff tags ). It is activated if layer property plugin is selected ( under layer or raster context menu ). I added on OJ nightly build a couple of months ago ). It doesn't use geotools or similar as the main aim was only proj file recognition. Giuseppe Il 27/Giu/2016 18:57, "manf...@egger-gis.at" <manf...@egger-gis.at> ha scritto: > Hi Michaël, > > why do you not use "on the fly transformation"? Is there a special reason? > > I developed this year a little Java-Tool to find and define a > shapefiles projected coordinate system with geographic names > automatically. I used GeoTools 2.7.0. and Netbeans IDE. Maybe i will > try to develop a plugin for OPENJUMP. It would help users to use your > transformation tool. > > At FOSS4G 2016 in Bonn it will be presented. > > Manfred Egger > > Web: http://egger-gis.at > > -----Original Message----- > From: "Michaël Michaud" <m.michael.mich...@orange.fr> > Sent: Saturday, June 25, 2016 7:13am > To: jump-pilot-devel@lists.sourceforge.net > Subject: Re: [JPP-Devel] on the fly transformation > > > ---------------------------------------------------------------------- > -------- Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T > Park in San Francisco, CA to explore cutting-edge tech and listen to > tech luminaries present their vision of the future. This family event > has something for everyone, including kids. Get more information and > register today. > http://sdm.link/attshape______________________________________________ > _ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > Hi Manfred, > > You're right. There is no "on the fly transformation" in OpenJUMP. > > There is a coordinate transformation tool, but it's up to the user to > define if he wants to transform the dataset or not. > > Michaël > > > Le 25/06/2016 à 08:40, manf...@egger-gis.at a écrit : > > Hello, > > > > i added Shapefiles in different coordinate systems with .prj files. > > > > Is there no automatic "on the fly transformation" in OPEN JUMP GIS? > > > > > > Best regards, > > > > Manfred Egger > > > > Web: http://egger-gis.at > > > > > > > ---------------------------------------------------------------------- > -------- > > Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in > > San Francisco, CA to explore cutting-edge tech and listen to tech > > luminaries present their vision of the future. This family event has > > something for everyone, including kids. Get more information and register > > today. > > http://sdm.link/attshape > > > > > > _______________________________________________ > > Jump-pilot-devel mailing list > > Jump-pilot-devel@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > > > > > > ---------------------------------------------------------------------- > -------- Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T > Park in San Francisco, CA to explore cutting-edge tech and listen to > tech luminaries present their vision of the future. This family event > has something for everyone, including kids. Get more information and > register today. > http://sdm.link/attshape > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel > ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel ------------------------------------------------------------------------------ Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San Francisco, CA to explore cutting-edge tech and listen to tech luminaries present their vision of the future. This family event has something for everyone, including kids. Get more information and register today. http://sdm.link/attshape _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel
