[gdal-dev] Issue with ReadBlock

2016-01-19 Thread trewdbal
Hi Folks, I'm trying to read an image using ReadBlock, but the array is not filled with raster values. It works with RasterIO. The code below is copied from the GDAL doc ( page ), I just change the type of the paby

Re: [gdal-dev] Intersection of two Layers

2016-01-19 Thread Kai Muehlbauer
Am 19.01.2016 um 13:09 schrieb Even Rouault: Le mardi 19 janvier 2016 08:40:30, Ari Jolma a écrit : 18.01.2016, 11:56, Kai Muehlbauer kirjoitti: Hi, at the moment I calculate the intersection of two OGR Layers (A, B) by iterating over features/geometries (GA) of layer A and then calling GA.Int

[gdal-dev] Interoperability issues with deleted features in shapefiles

2016-01-19 Thread Even Rouault
Hi, There have been some recent discussion on the qgis list about an old ticket https://hub.qgis.org/issues/11007 Basically the issue seems to be that a lot / most non-shapelib / non-OGR based shapefile readers don't understand the way OGR delete features in shapefiles. When OGR/shapelib delet

Re: [gdal-dev] Fwd: Fwd: OpenJPEG: The Slumbering Giant Awakens

2016-01-19 Thread Aaron Boxer
Hi Vincent, Hi Aaron, I wanted to try your enhanced openjpeg branch, but I see the above mentioned github url does not work anymore. Is there a successor? Or should I better wait until your work has been merged into openjpeg trunk? Yes, I have closed the pull request until we can work out a few

Re: [gdal-dev] Intersection of two Layers

2016-01-19 Thread Even Rouault
Le mardi 19 janvier 2016 08:40:30, Ari Jolma a écrit : > 18.01.2016, 11:56, Kai Muehlbauer kirjoitti: > > Hi, > > > > at the moment I calculate the intersection of two OGR Layers (A, B) by > > iterating over features/geometries (GA) of layer A and then calling > > GA.Intersection(GB) for every Fea

Re: [gdal-dev] Fwd: Fwd: OpenJPEG: The Slumbering Giant Awakens

2016-01-19 Thread Vincent Schut
On 01/12/2016 10:10 PM, Aaron Boxer wrote: -- Forwarded message -- From: *Aaron Boxer* mailto:boxe...@gmail.com>> Date: Tue, Jan 12, 2016 at 4:06 PM Subject: Re: [gdal-dev] Fwd: OpenJPEG: The Slumbering Giant Awakens To: armin.bur...@gmx.net Hi Arm

Re: [gdal-dev] RPC

2016-01-19 Thread Nikos Alexandris
Surya Prakash: > Hi ALL, I have some imagery associated with RPC files. The locational > accuracy of the images defined by the RPCs is quite poor and I would > like to update the RPCs by using some additional GCPs. How to do this, > Please guide me. Hi Surya! May I ask which kind of imagery? If