[gdal-dev] Extracting Jpeg2000 image from nitf file

2023-05-25 Thread Tobby Moalem
Hi, For my understanding the nitf file is used as container, where compressed jpeg2000 can be saved inside the nitf file. I wonder if there is a way to use gdal to extract the jpeg2000 part and save it separately (with extension of .j2c or other jpeg2000 extensions) ? Thanks in advance, Tobby

Re: [gdal-dev] gdalwarp: question about methods implemented when source grid is denser than target.

2023-05-25 Thread Even Rouault
Hi, to briefly answer your question, for the methods bilinear, cubic, cubicspline and lanczos who have nominal kernel radius of respective values 1, 2, 2 and 3 (and thus a diameter double that size), the radius is extended by a factor source_size / dest_size to take into account the downsampl

[gdal-dev] GDAL Maintainers Meeting Minutes

2023-05-25 Thread Howard Butler
Howard Butler, Even Rouault, Dan Baston, and Alessandro Pasotti held the monthly GDAL Maintainers Meeting on 05/25/2023. The following items were discussed and reported upon: * The recent OSGeo DNS attack demonstrated that GDAL's test infrastructure is sensitive, via usage of download.osgeo.org

Re: [gdal-dev] Question regarding Shapefile Geo-cordinates

2023-05-25 Thread Vijay Kurhade
Hi Rob; Sorry to bother you again. Getting shapefile size as well as other DWG-DXF conversion issues. please refer to Doc shared on Drive : *Doc for Rob : Gdal Steps.docx* *https://docs.google.com/document/d/16IUBzzaJZ0baCdtUsUCgTHBBE3-D-wy_/edit?usp=share_link&ouid=105159133680993726163&rtpof=t