Re: [gdal-dev] Help requested: Concurrent read of a GeoTiff

2017-03-20 Thread Grégory Bataille
Hey Even, reaching out again, because I just don't know... so here is gdal2tiles_parallel strategy (as far as I understand it) - in each process, open the input file, compute the autowarped vrt (in the case of the dataset I use at least) loop over tiles to generate and work only depending on the

Re: [gdal-dev] Transformation of a vertical datum

2017-03-20 Thread OpenDEM
Hi Even, Thanks for your reply. Unfortunately there are no shift grids available yet, but I contacted CRS-EU. They want to discuss this topic at the next EUREF meeting. Best, Martin From: Even Rouault [mailto:even.roua...@spatialys.com] Sent: Donnerstag, 16. März 2017 17:22 To