[gdal-dev] CMake & MacOSX frameworks

2021-11-03 Thread Even Rouault
Hi, I've attempted to tackle CMake MacOSX framework builds and submitted a few fixes & improvements in https://github.com/OSGeo/gdal/pull/4760, but this is quite outside my zone of expertise, and I'm stuck on an issue with plugin loading (see the PR). I'm not sure either of the general direct

Re: [gdal-dev] current geolocation array implementation status

2021-11-03 Thread Frederico Liporace
Even, Frank, Thanks for the feedback. I found that for the case I reported the artifacts are being generated in the backmap gap filling process, this is removing the internal gaps as expected but is also incorrectly extending the backmap outside the valid area, effectively replicating the pixel va

Re: [gdal-dev] GDAL 3.4.0 RC1 available

2021-11-03 Thread Edzer Pebesma
Confirming the workaround for PROJ 8.2.0 - thanks for the quick fix! On 03/11/2021 11:09, Even Rouault wrote: Edzer, This was indeed a PROJ 8.2.0 bug that I've fixed per https://github.com/OSGeo/PROJ/pull/2917 I've also committed a workaround in GDAL itself that will go into 3.4.0 RC2 Even

[gdal-dev] /vsis3/ write geotiff - am I reading this wrong?

2021-11-03 Thread Vladimir Sandoval
With GDAL v3.2.1, Windows 10 - trying to write a geotiff to an S3 bucket using /vsis3/. The documentation states: It also allows sequential writing of files. No seeks or read operations are then allowed, so in particular direct writing of GeoTIFF files with the GTiff driver is not supported, unless

Re: [gdal-dev] gdal2tiles and EPSG:27700

2021-11-03 Thread Even Rouault
Le 03/11/2021 à 14:49, Javier Jimenez Shaw a écrit : Hi I have a GeoTIFF in EPSG:27700, "OSGB36 / British National Grid" For consistency reasons, I want to run gdal2tiles with an equivalent transformation than the one I will use later to transform points using a PROJ pipeline. For consistency

[gdal-dev] gdal2tiles and EPSG:27700

2021-11-03 Thread Javier Jimenez Shaw
Hi I have a GeoTIFF in EPSG:27700, "OSGB36 / British National Grid" For consistency reasons, I want to run gdal2tiles with an equivalent transformation than the one I will use later to transform points using a PROJ pipeline. For consistency reasons I will use that pipeline along the time to transf

Re: [gdal-dev] current geolocation array implementation status

2021-11-03 Thread Frank Warmerdam
Frederico, I've updated the ticket to reflect that I backed away from work on a new implementation. I would still like to see a reliable geolocation transformer. I am also still interested in the general topic of iterative approximate inverses for transformers which are not inherently invertible

[gdal-dev] GDAL 3.4.0 RC2 available (was Re: GDAL 3.4.0 RC1 available)

2021-11-03 Thread Even Rouault
Hi, I've issued a RC2 with the following changes w.r.t RC1: - mkgdaldist.sh: remove autom4te.cache dir from archive (fixes #4748) - GTiff: explicitly enable strip choping - MITAB: allow reading MID/MIF files with lines up to 1 million bytes (fixes #3943) - OGRSpatialReference::GetName(): workar

Re: [gdal-dev] GDAL 3.4.0 RC1 available

2021-11-03 Thread Even Rouault
Edzer, This was indeed a PROJ 8.2.0 bug that I've fixed per https://github.com/OSGeo/PROJ/pull/2917 I've also committed a workaround in GDAL itself that will go into 3.4.0 RC2 Even Le 02/11/2021 à 23:02, Edzer Pebesma a écrit : This may have nothing to do with this RC but more with PROJ, but