Re: [gdal-dev] Warp API / gdalwarp: using projection supported by PROJ4, but not explicitly by GDAL?

On Fri, 13 Jul 2012 12:01:21 +0200, Even Rouault wrote: > > I could certainly do that, but with the '+wktext' mechanism, there > > is no reason to add this patch anymore, is there? > > Your patch is a cleaner solution than the +wktext mechanism, which > remains something a bit hacky (although I mu

Re: [gdal-dev] Warp API / gdalwarp: using projection supported by PROJ4, but not explicitly by GDAL?

On Fri, 13 Jul 2012 11:22:13 +0200, Even Rouault wrote: > > I have added a new projection to PROJ4 (ticket #179), and would like > > to use it with GDAL Warp. > > > > For this purpose, I use the string > > "+proj=qsc +a=6378137.0 +b=6356752.314245 +lat_0=90 +lon_0=0 > > +units=m" as an argument to

[gdal-dev] Warp API / gdalwarp: using projection supported by PROJ4, but not explicitly by GDAL?

is there a way to avoid patching GDAL for this purpose? Best regards, Martin>From 6fa1411d314bb966ddaede09339921318db6a948 Mon Sep 17 00:00:00 2001 From: Martin Lambers Date: Thu, 15 Dec 2011 11:05:13 +0100 Subject: [PATCH 2/2] Add the Quadrilateralized Spherical Cube (QSC) projection. --- og

Re: [gdal-dev] Which formats are just flat binary files plus a header?

Hi Jonathan! On Thu, 3 May 2012 10:35:57 -0500, Jonathan Greenberg wrote: > I'm working on some parallel processing routines via rgdal and R, but > thought this question was better answered here. I'm trying to find > out which raster formats are simply a flat binary file an a header. > ENVI is th

Re: [gdal-dev] gdalbuilvrt and multiband files

adata support in the GDAL driver? > > Etienne > > On Tue, Dec 6, 2011 at 6:08 PM, Martin Lambers > wrote: > > Hi Jose! > > > > On Tue, 6 Dec 2011 17:52:17 +, Jose Gomez-Dans wrote: > >> I'm trying to build a VRT file out of a number of multiband fi

Re: [gdal-dev] gdalbuilvrt and multiband files

Hi Jose! On Tue, 6 Dec 2011 17:52:17 +, Jose Gomez-Dans wrote: > I'm trying to build a VRT file out of a number of multiband files > using gdalbuildvrt. Let's say I have N 7-band files, and I want build > 7 N-band files (i.e., I want to stack all the bands in the same > dataset). I have accomp

[gdal-dev] Writing a GDAL Driver: two questions

Hello all, I am writing a GDAL Driver for the GTA format . The driver can already read GTA files and create files with CreateCopy(). - What actions must a Driver support in GA_Update mode? Is it ok if it just implements GDALPamRasterBand::IWriteBlock() for data updates