[gdal-dev] Sparse GTiff with sparse index?

2020-08-05 Thread Idan Miara
Hi, Is there an option to create a GTiff with a sparse index? I'm creating a vrt with a large extent from a single small GTiff (that I am using later as an overview for another raster) The output is mostly nodata values as only a small part of it contains actual data from the input tif. The vrt i

[gdal-dev] GDAL is whether supported ASLR compile or not

2020-08-05 Thread Kavitha K
Hi All, We are trying to compile the gdal 2.3.2 source with ASLR . But we are seeing the Elf file type as EXEC (Executable file) instead DYN. Please help us whether gdal build is supported the compilation with "-Fpie -pie -fPIC". Steps which we followed: cp gdalDevKits/gdal-2.3.2.tar.gz .

Re: [gdal-dev] [PROJ] Bug in unit conversion using cs2cs and transformations from registries?

2020-08-05 Thread Even Rouault
(Adding back the list in CC) > > Thank you for your quick reply and valuable comments. I should have read the > documentation more deeply, this is indeed written in the documentation of > cs2cs at the end but I was so sure that cs2cs behaves as projinfo would > tell that I missed it. * *

[gdal-dev] Specify ODBC PATH

2020-08-05 Thread Hector muro
Hi all, I have successfully installed gdal (from source) with the MSSQLSpatial driver in a couple servers (RHEL), but there is one that is resisting and I think it's got to do with the ODBC installation. If I do the following, cat /etc/odbcinst.ini I obtain this: [PostgreSQL] Description=ODBC f