[gdal-dev] OGR : geometric operations in place, docs says they're not

2010-08-17 Thread Anders Moe
Hi everyone I just noticed that the OGR docs says that "Note that the family of spatial analysis methods (Equal(), Disjoint(), ..., ConvexHull()

Re: [gdal-dev] GDAL driver for rasdaman: license acceptance

2010-08-17 Thread Peter Baumann
excellent - thanks, Ivan! -Peter On 08/18/2010 04:11 AM, Lucena, Ivan wrote: Peter, It is all going smoothly so far. I will keep you posted. Regards, Ivan Peter Baumann wrote: Dear GDAL maintainers, this is to confirm that we (Constantin Jucovschi, as cc'ed and me) agree to the GDAL

[gdal-dev] how to (install) use gdal libraries in python

2010-08-17 Thread mail2vajram
I want to use gdal libraries in python. Till now i don't have the programming knowledge in python. But already i am working with gdal in visual studio with C#. I installed gdal libraries along with FWTools 2.4.7,and python 2.7. But i dont know how to integrate these gdal libraries in python. and

Re: [gdal-dev] GDAL driver for rasdaman: license acceptance

2010-08-17 Thread Lucena, Ivan
Peter, It is all going smoothly so far. I will keep you posted. Regards, Ivan Peter Baumann wrote: Dear GDAL maintainers, this is to confirm that we (Constantin Jucovschi, as cc'ed and me) agree to the GDAL commiter guidelines as set forth in http://trac.osgeo.org/gdal/wiki/rfc3_commiters

Re: [gdal-dev] retrieve specific tiff tags

2010-08-17 Thread Frank Warmerdam
Garrett, Benjamin D wrote: Hi, I would like to be able to retrieve the value of this tiff tag: 34737GeoAsciiParams from a geotiff file. How do I do this using GDAL? I’ve searched the FAQ, the mailing list via google, this page: http://www.gdal.org/frmt_gtiff.htm

[gdal-dev] retrieve specific tiff tags

2010-08-17 Thread Garrett, Benjamin D
Hi, I would like to be able to retrieve the value of this tiff tag: 34737GeoAsciiParams from a geotiff file. How do I do this using GDAL? I've searched the FAQ, the mailing list via google, this page: http://www.gdal.org/frmt_gtiff.html , etc. When I dump the metadata for

Re: [gdal-dev] Java SWIG won't build

2010-08-17 Thread Gregor at HostGIS
Funny; after the email came back to me the reply was right at the middle of the screen: SetMetadataItem() was defined twice. No idea why this was, but I removed the second and it built. -- HostGIS, Open Source solutions for the global GIS community Greg Allensworth - SysAdmin, Programmer, GIS

[gdal-dev] Java SWIG won't build

2010-08-17 Thread Gregor at HostGIS
Hey guys. I'm trying to build the Java SWIG wrapper on GDAL 1.6.4 I get this. Any ideas? $ make build mkdir -p org/gdal/gdal mkdir -p org/gdal/gdalconst mkdir -p org/gdal/ogr mkdir -p org/gdal/osr g++ -fPIC -fPIC -D_FILE_OFFSET_BITS=64 -fPIC -Wall -Wdeclaration-after-statement -I/tmp/gdal-1.6

Re: [gdal-dev] ArcGIS 10

2010-08-17 Thread Matt Wilkie
Jason, thank you for this detailed explanation of goings on behind the curtain. Much of it is over my head, but I appreciate being able to now percieve the outline of the shadowy shapes in the fog. :) matt wilkie Geomatics Analyst Information Managem

[DONE] Re: [gdal-dev] Proposed addition of OGR_L_GetName() / OGRLayer::GetName()

2010-08-17 Thread Even Rouault
Implemented in trunk now. --> Full rebuild (make clean; make) of GDAL necessary due to addition of virtual methods. Best regards, Even Le samedi 14 août 2010 20:50:18, Even Rouault a écrit : > Le samedi 14 août 2010 19:57:52, Frank Warmerdam a écrit : > > On Sat, Aug 14, 2010 at 11:18 AM, Even

[gdal-dev] RFC28 OGR SQL Expressions now in trunk

2010-08-17 Thread Frank Warmerdam
Folks, I have completed the migration of OGR SQL Expression support (RFC 28) into trunk, added testing and updated the documentation. Feel free to give it a try and let me know if/when you encounter problems. Best regards, -- ---+--

RE: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-17 Thread Peter Halls
Jez, On Aug 17 2010, Jez Walters wrote: Peter, I can't see how to use ogr2ogr with Change Only Updates (COU) either, but I was hoping for a more definitive response (no offense intended)! :-) I'm receiving full and COU data in 'chunks' for the whole of Great Britain, and features can move

[gdal-dev] Re: Gdal / Python / Win7 crash with ReadAsArray()

2010-08-17 Thread alexguyot
Hi, I'm having the exact same issue. Which release have you downloaded from http://vbkto.dyndns.org/sdk/ http://vbkto.dyndns.org/sdk/ ? I've tried to overwrite my GDAL 1.6.1 install using files from "release-1600-gdal-1-6-mapserver-5-6.zip", but it still crashing on ReadAsArray Thanks for you

Re: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-17 Thread Even Rouault
Selon Frank Warmerdam : > > Note that OGR is not likely to provide any help maintaining a gml:id index. > > Hmm, I just tried opening a mastermap file I have sitting around with OGR > and it also appears that OGR is not preserving the fid attribute on the > features as an attribute. If there isn't

Re: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-17 Thread Frank Warmerdam
Jez Walters wrote: Peter, I can't see how to use ogr2ogr with Change Only Updates (COU) either, but I was hoping for a more definitive response (no offense intended)! :-) Jez, I think Peter's statements were all accurate. I'm receiving full and COU data in 'chunks' for the whole of Great

[gdal-dev] GDAL driver for rasdaman: license acceptance

2010-08-17 Thread Peter Baumann
Dear GDAL maintainers, this is to confirm that we (Constantin Jucovschi, as cc'ed and me) agree to the GDAL commiter guidelines as set forth in http://trac.osgeo.org/gdal/wiki/rfc3_commiters for the code submitted under ticket http://trac.osgeo.org/gdal/ticket/3721 . Kindly let us know of a

RE: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-17 Thread Jez Walters
Peter, I can't see how to use ogr2ogr with Change Only Updates (COU) either, but I was hoping for a more definitive response (no offense intended)! :-) I'm receiving full and COU data in 'chunks' for the whole of Great Britain, and features can move from chunk to chunk between updates. For e

RE: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-17 Thread Peter Halls
Jez, I rather doubt you could use ogr2ogr to effect a MasterMap update, I'm afraid. I do not believe it to be designed to take two inputs and, effectively, merge them to produce the output. Yes, it is true that you can edit shapefiles to the extent that records can be marked for deletion

RE: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-17 Thread Jez Walters
Peter, I may be misinterpreting it, but the GDAL documentation (http://www.gdal.org/ogr/drv_shapefile.html) suggests that shapefiles CAN be edited: "The OGR shapefile driver supports rewriting existing shapes in a shapefile as well as deleting shapes. Deleted shapes are marked for deletion in

Re: [gdal-dev] Handling Ordnance Survey Change Only Updates

2010-08-17 Thread Peter Halls
Jez, I would be surprised if GDAL can handle OSGB MasterMap change-only updates automatically. The process defined by OS is to locate and replace the records concerned. Because the update may change the geometry of a record, I do not believe this can be done on a shapefile in situ. Instead

[gdal-dev] Re: Raster Strategies Examples

2010-08-17 Thread Edi.Karadumi
Thanks, i have read one of your posts: >Glen, > > As Frank has pointed out in his reply (and Ed has said for several > years), >the answer is to pyramid your data. This means constructing layers at >different resolutions, then setting MINSCALE MAXSCALE for each of the layers >in the map fil