Re: [Qgis-developer] On-The-Fly CRS Transformation Does Not Apply +no_off Parameter
Just did a test using GDAL 1.10.0 on Windows XP. It looks like ogr2ogr is now giving the correct results with both +no_uoff and +no_off. Now we'll wait for QGIS to pick up the new GDAL. On Mon, Apr 29, 2013 at 12:05 AM, Andre Joost andre+jo...@nurfuerspam.dewrote: Am 28.04.2013 07:21, schrieb Hilmy Hashim: Hello all, This query is about a discrepancy between projection results using the *Custom CRS Test* and *on-the-fly* transformation, and not about RSO per se. The Proj4 parameters for GDM2000 / Peninsula RSO (EPSG:3375) as given by epsg_tr.py (GDAL 1.9.2) are: +proj=omerc +lat_0=4 +lonc=102.25 +alpha=323.025796466 +k=0.99984 +x_0=804671 +y_0=0 +gamma=323.130102361 +ellps=GRS80 +units=m +no_defs This Malaysian projection requires the +no_off or *+no_uoff* flag (both works) for rotation at the natural origin as of proj 4.8. To test, I created a custom CRS based on GDM2000 / Peninsula RSO adding this flag. However, there seems to be some discrepancy between the on-the-fly derived results and the Test in the Custom CRS definition dialog. I set the project CRS as the custom CRS I created and added the test point in WGS84. Test points: *1.827764875* deg N, *103.64025987* deg E (WGS84 EPSG:4326) Expected results: Northing *202,122.062* m, Easting *627,096.132* m (EPSG:3375) *The test points and projected coordinates are taken from the GDM2000 Technical Manual published by the Department of Survey and Mapping Malaysia. * *Test results (standard EPSG:3375)*: cs2cs — -240332.04, 958936.71 QGIS Master (13d35ac) On-the-fly derived: Y = -240,332.0326, X = 958,936.7057 QGIS Master (13d35ac) Custom CRS Test:* -240,332.0326* N, *958,936.7057* E QGIS 1.8 On-the-fly: projected coordinates not derived QGIS 1.8 Custom CRS Test: -240,332.0326 N, 958,936.7057 E *Test results (with +no_off flag)*: cs2cs — 202122.06, 627096.13 QGIS Master (13d35ac) On-the-fly derived: Y =* -240,332.0326*, X = * 958,936.7057* QGIS Master (13d35ac) Custom CRS Test: *202,122.0625* N, *627,096.1317* E QGIS 1.8 On-the-fly: projected coordinates not derived QGIS 1.8 Custom CRS Test: 202,122.0625 N, 627,096.1317 E It looks like the Custom CRS Definition Test dialog is giving the correct result, but the on-the-fly transformation is ignoring the +no_off flag. Is the on-the-fly transformation using a different transformation process and reading the proj4 parameters differently, or am I going about this wrongly? I made some tests with the similar Michigan omerc projections and ran into the same problem: http://trac.osgeo.org/gdal/**ticket/4910http://trac.osgeo.org/gdal/ticket/4910 It looks like it is a GDAL problem. HTH, André Joost __**_ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/**mailman/listinfo/qgis-**developerhttp://lists.osgeo.org/mailman/listinfo/qgis-developer ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] On-The-Fly CRS Transformation Does Not Apply +no_off Parameter
Ah, so on-the-fly is using ogr2ogr and the custom crs test is just using cs2cs. On Mon, Apr 29, 2013 at 12:05 AM, Andre Joost andre+jo...@nurfuerspam.dewrote: Am 28.04.2013 07:21, schrieb Hilmy Hashim: Hello all, This query is about a discrepancy between projection results using the *Custom CRS Test* and *on-the-fly* transformation, and not about RSO per se. The Proj4 parameters for GDM2000 / Peninsula RSO (EPSG:3375) as given by epsg_tr.py (GDAL 1.9.2) are: +proj=omerc +lat_0=4 +lonc=102.25 +alpha=323.025796466 +k=0.99984 +x_0=804671 +y_0=0 +gamma=323.130102361 +ellps=GRS80 +units=m +no_defs This Malaysian projection requires the +no_off or *+no_uoff* flag (both works) for rotation at the natural origin as of proj 4.8. To test, I created a custom CRS based on GDM2000 / Peninsula RSO adding this flag. However, there seems to be some discrepancy between the on-the-fly derived results and the Test in the Custom CRS definition dialog. I set the project CRS as the custom CRS I created and added the test point in WGS84. Test points: *1.827764875* deg N, *103.64025987* deg E (WGS84 EPSG:4326) Expected results: Northing *202,122.062* m, Easting *627,096.132* m (EPSG:3375) *The test points and projected coordinates are taken from the GDM2000 Technical Manual published by the Department of Survey and Mapping Malaysia. * *Test results (standard EPSG:3375)*: cs2cs — -240332.04, 958936.71 QGIS Master (13d35ac) On-the-fly derived: Y = -240,332.0326, X = 958,936.7057 QGIS Master (13d35ac) Custom CRS Test:* -240,332.0326* N, *958,936.7057* E QGIS 1.8 On-the-fly: projected coordinates not derived QGIS 1.8 Custom CRS Test: -240,332.0326 N, 958,936.7057 E *Test results (with +no_off flag)*: cs2cs — 202122.06, 627096.13 QGIS Master (13d35ac) On-the-fly derived: Y =* -240,332.0326*, X = * 958,936.7057* QGIS Master (13d35ac) Custom CRS Test: *202,122.0625* N, *627,096.1317* E QGIS 1.8 On-the-fly: projected coordinates not derived QGIS 1.8 Custom CRS Test: 202,122.0625 N, 627,096.1317 E It looks like the Custom CRS Definition Test dialog is giving the correct result, but the on-the-fly transformation is ignoring the +no_off flag. Is the on-the-fly transformation using a different transformation process and reading the proj4 parameters differently, or am I going about this wrongly? I made some tests with the similar Michigan omerc projections and ran into the same problem: http://trac.osgeo.org/gdal/**ticket/4910http://trac.osgeo.org/gdal/ticket/4910 It looks like it is a GDAL problem. HTH, André Joost __**_ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/**mailman/listinfo/qgis-**developerhttp://lists.osgeo.org/mailman/listinfo/qgis-developer ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Android qgis alpha5
I got the same message. I uninstalled the older version and re-installed the latest alpha and the install was ok. *Hilmy* On Fri, Feb 17, 2012 at 7:50 PM, Andreas Neumann a.neum...@carto.netwrote: Hi Marco, Thanks for the note - sounds encouraging. I have a strange issue with the install. The Master 5 downloads file and then installs for a while. At the end I get a message Anwendung nicht installiert (application not installed), but with a green checkmark. To me the green checkmark looks ok, but why is saying Anwendung nicht installiert? How can I check if the application is equivalent with master5? In the about dialogue I don't get a version number. QGIS code revision reports as exported. Regarding right-click: where is right click supported? Everywhere where it should work (e.g. layer manager) or just for digitizing? Thanks, Andreas On 02/17/2012 11:25 AM, Marco Bernasocchi wrote: Hi all yesterday I pushed a new alpha version of qgis for android on android.qgis.org This release includes all the goodies that I got to implement lately including: - right click support through longClick - shape file support - gps - compass - android 4 support - partial hardware optimization for armV7a (most newish devices have it) - no debug symbols I m very happy with this release because it adresses and fixes all high priority bugs. Adding support for a armv7a optimized whit no debug symbols build increased greatly the speed of the app. The package you need to install is the same and includes both armv5 and armv7a code. Android will take care of using the correct version. Gdal and geos are not available yet in v7a code so the v5 versions will be loaded. I couldn't test much the v7 code so I hope you can help me testing it. As well, on www.opengis.ch I published many videos and screenshots of qgis. As usual, please remember if you can (or if you know anybody that could) that sponsoring would help a lot implementing some more great features. Ciao Marco Bernasocchi (mobile) www.opengis.ch ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Projection widget improvement
Less than 10 but certainly more than 4, especially when qgis creates user defined entries for unknown or undefined crses. The recently used set will be lost. Most of the time I only need a set of crses for the area of interest I'm working on. I don't need to see the crses for other parts of the world. Just a suggestion to make things easier. I look forward to testing your version with filter. Regards Hilmy Harun Hashim On Nov 22, 2011 5:26 PM, Richard Duivenvoorde rdmaili...@duif.net wrote: On 2011-11-19 02:17, Hilmy Hashim wrote: +1 and it would be great if I could limit the list of projections to the ones relevant to my work - usually less than 10. I don't need to see projections for the whole world. That's where the 'recently used crs's' block is for? (see http://hub.qgis.org/issues/4550) I've now a version with a filter line on top: which will filter both lists/trees while typing (like python plugin menu). It will look like this http://hub.qgis.org/attachments/3557/version4.png Regards, Richard ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Projection widget improvement
My magic number has always been 7 for a list of things :) Thanks. Hilmy Harun Hashim On Nov 22, 2011 9:26 PM, Paolo Cavallini cavall...@faunalia.it wrote: On 11/22/2011 01:55 PM, Hilmy Hashim wrote: Less than 10 but certainly more than 4, especially when qgis creates user defined entries for unknown or undefined crses. The recently used set will be lost. Most of agreed, IMHO 6 to 8 should be ok for most people (unless we want to introduce yet another obscure option ;) ). maybe we could list all the recently used CRSs, so an user could scroll down? All the best. -- Paolo Cavallini - Faunalia www.faunalia.eu Full contact details at www.faunalia.eu/pc ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Projection widget improvement
+1 and it would be great if I could limit the list of projections to the ones relevant to my work - usually less than 10. I don't need to see projections for the whole world. thanks *Hilmy* On Fri, Nov 18, 2011 at 2:15 AM, Paolo Cavallini cavall...@faunalia.itwrote: Il 17/11/2011 10:14, Werner Macho ha scritto: +1 for Richards suggestion .. I also always hit enter after entering http://hub.qgis.org/issues/**4550 http://hub.qgis.org/issues/4550 done, tanks Richard and Werner for ideas. Looks an easy and nice improvement. All the best. -- Paolo Cavallini See: http://www.faunalia.it/pc __**_ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/**mailman/listinfo/qgis-**developerhttp://lists.osgeo.org/mailman/listinfo/qgis-developer ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Android QGIS download Link
I tried that link as well but I can't get the apk to download. Right clicking and saving the link downloads it as a .htm file. Hilmy On Aug 29, 2011 1:46 AM, Evert Groenewald ev...@coldsea.co.za wrote: Op 25/08/2011 10:38, Hilmy Hashim het geskryf: Bravo! Working on Motorola Xoom 3.1. But I seem to be missing the WFS plugin in qgis-debug-8. It was there and working in earlier builds. /*Hilmy*/ On Wed, Aug 24, 2011 at 3:43 PM, Marco Bernasocchi ma...@bernawebdesign.ch mailto:ma...@bernawebdesign.ch wrote: Sorry, I forgot the link last night... https://github.com/downloads/mbernasocchi/qgis-android/Qgis-debug.apk or scan this ciao Marco ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org mailto:Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer Congrats with the project. Neither download link is working for me. Eventually I downloaded from here https://github.com/mbernasocchi/qgis-android/tree/master/apk/bin Installed and working on Motorola Defy with Cyanogenmod 7 installed. When opening shapefile, gives error about cannot open database and when touch ok open it anyway. Have not tried rastar files yet. Small screen is limitation currently (it has been noted that Qgis is currently not optimized for such small screens) also cannot zoom in or out using fingertips ;-) . Thanks again evert ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Android QGIS download Link
Bravo! Working on Motorola Xoom 3.1. But I seem to be missing the WFS plugin in qgis-debug-8. It was there and working in earlier builds. *Hilmy* On Wed, Aug 24, 2011 at 3:43 PM, Marco Bernasocchi ma...@bernawebdesign.chwrote: ** Sorry, I forgot the link last night... https://github.com/downloads/mbernasocchi/qgis-android/Qgis-debug.apk or scan this ciao Marco ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer Qgis-debug.apk___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] qgis 1.7 srs.db not updated
The srs database in qgis trunk is updated by crssync after each build so that it has the correct set of parameters, at least in the crs I'm using, eg EPSG:3375 and the like. It looks like the srs database in the released 1.7 Wroclaw is not updated. It's missing the +gamma parameter in EPSG:3375. Can the srs database be updated in the next 1.7.x release please? Thanks *Hilmy* ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] Request: WFS Add Layer Plugin enhancement
Hi devs, First of all congratulations on the release of QGIS 1.7.0. I just finished a whole week with 50 state and federal agencies using QGIS trunk to show the current state of fundamental gis data which we are developing. An unexpected and consensus comment was that QGIS was so much easier to use than mapinfo and the like. Note that this was not a QGIS training. I merely used QGIS to view the various layers we had in geoserver through wfs. The release of QGIS 1.7.0 is timely. One comment we had was that when a layer was added using the wfs add layer plugin, the *name *of the layer appears in the layers panel rather than the *title *which they used to search for particular layers in the plugin dialog. Our layer names are rather cryptic, using feature codes. Once several layers are loaded into QGIS, it is very difficult to distinguish from one layer and another. Would it be possible to show the title of the layer rather than the name, perhaps as an option? This goes the same for the wms add layer. I know we can rename the layers in the panel but this gets rather tedious. Thanks in advance for your consideration. If this requires funding, please let me know. *Hilmy* ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] Request: WFS Add Layer Plugin enhancement
I have created a ticket http://hub.qgis.org/issues/4002 regards *Hilmy* On Mon, Jun 20, 2011 at 3:54 PM, Giovanni Manghi giovanni.man...@gmail.comwrote: Thanks in advance for your consideration. If this requires funding, please let me know. Of course hiring a dev to fix this will greatly speed up the process. Meanwhile you can file a ticket http://hub.qgis.org/projects/quantum-gis and/or use this initiative to fund you bug fixing http://www.qgis.org/wiki/Bugs cheers -- Giovanni -- ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] QGis will only load WMS Layers in WGS84
I am using OSGeo4W qgis trunk revision 1b15528 on Windows 7 64-bit. I have several geotiff layers on Geoserver 2.1 in native srs of EPSG:3375. They display fine using Geoserver's preview layer. When I try to load them using QGis wms, they will only load when the project is set to EPSG: 4326. When I set the project to EPSG:3375, nothing is loaded. Changing the crs in the wms dialog doesn't help. Not sure if this is the same issue faced by Mike Leahy: http://lists.osgeo.org/pipermail/qgis-user/2011-May/012131.html Thanks for any pointers. *Hilmy* ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] crssync - windows
Looks like the latest trunk build 1.8.0-Trunk ef981f1 has no more errors reported in the CRS syncronization. *Hilmy* On Mon, May 23, 2011 at 1:24 PM, Hilmy Hashim hil...@gmail.com wrote: I get this too on OSGeo4W Windows 7 64-bit. I thought it had something to do with crssync. *Hilmy* On Mon, May 23, 2011 at 10:40 AM, custard cust...@westnet.com.au wrote: Hi, The osgeo installer has now pushed me along to 1.8 (is there an easy way back to 1.7?). I'm now seeing this error flying past many, many times at great speed: Try setting the GDAL_DATA environment variable to point to the directory containing EPSG csv files. Unable to open EPSG support file gcs.csv. I think GDAL_DATA should be %OSGEO4W_ROOT%\share\gdal but I do not know where it should be set. Any suggestions? -ramon. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] Re: SRS database update 1.8.0-Trunk Rev ad494d4
It looks like the latest build 1.8.0-Trunk ef981f1 has updated the srs.db and with the correct parameters for EPSG:3168 and EPSG:3375. Thanks devs. *Hilmy* On Sat, May 7, 2011 at 1:02 PM, Hilmy Hashim hil...@gmail.com wrote: I noticed the srs.db was updated in the latest build. I can see crssync running. However, I don't see any changes in the proj4 definitions for EPSG:3168 and EPSG:3375. They are missing the +gamma parameter. This parameter has already been included in gdal 1.8. C:\epsg_tr -proj4 3168 # Kertau (RSO) / RSO Malaya (m) 3168 +proj=omerc +lat_0=4 +lonc=102.25 +alpha=323.0257905 +k=0.99984 +x_0=804670.24 +y_0=0 +gamma=323.130102361 +a=6377295.664 +b=6356094.667915204 +units=m +no_defs C:\epsg_tr -proj4 3375 # GDM2000 / Peninsula RSO 3375 +proj=omerc +lat_0=4 +lonc=102.25 +alpha=323.025796466 +k=0.99984 +x_0=804671 +y_0=0 +gamma=323.130102361 +ellps=GRS80 +units=m +no_defs Was this a selective update of certain crs and if so, how do I get my projections to be updated as well? My config: OSGeo4W Windows 7 64-bit Thanks and regards *Hilmy* ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
Re: [Qgis-developer] crssync - windows
I get this too on OSGeo4W Windows 7 64-bit. I thought it had something to do with crssync. *Hilmy* On Mon, May 23, 2011 at 10:40 AM, custard cust...@westnet.com.au wrote: Hi, The osgeo installer has now pushed me along to 1.8 (is there an easy way back to 1.7?). I'm now seeing this error flying past many, many times at great speed: Try setting the GDAL_DATA environment variable to point to the directory containing EPSG csv files. Unable to open EPSG support file gcs.csv. I think GDAL_DATA should be %OSGEO4W_ROOT%\share\gdal but I do not know where it should be set. Any suggestions? -ramon. ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
[Qgis-developer] SRS database update 1.8.0-Trunk Rev ad494d4
I noticed the srs.db was updated in the latest build. I can see crssync running. However, I don't see any changes in the proj4 definitions for EPSG:3168 and EPSG:3375. They are missing the +gamma parameter. This parameter has already been included in gdal 1.8. C:\epsg_tr -proj4 3168 # Kertau (RSO) / RSO Malaya (m) 3168 +proj=omerc +lat_0=4 +lonc=102.25 +alpha=323.0257905 +k=0.99984 +x_0=804670.24 +y_0=0 +gamma=323.130102361 +a=6377295.664 +b=6356094.667915204 +units=m +no_defs C:\epsg_tr -proj4 3375 # GDM2000 / Peninsula RSO 3375 +proj=omerc +lat_0=4 +lonc=102.25 +alpha=323.025796466 +k=0.99984 +x_0=804671 +y_0=0 +gamma=323.130102361 +ellps=GRS80 +units=m +no_defs Was this a selective update of certain crs and if so, how do I get my projections to be updated as well? My config: OSGeo4W Windows 7 64-bit Thanks and regards *Hilmy* ___ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
