[gdal-dev] Transformation of image data between pixel/line and projected coordinates - using geolocation arrays, in both directions, without disk access

2021-11-25 Thread Daniel Scheffler
Hi! I am trying to convert image data from cartesian/image coordinates to projected coordinates AND vice versa using geolocation arrays in GDAL. I have two questions: 1. Since this transformation is part of a processing chain implemented in Python, I try to transform the data directly in-m

Re: [gdal-dev] GDAL COG - Problem with Overviews

2021-11-25 Thread Rahkonen Jukka (MML)
Hi, Please use “reply to all” for including the list as a recipient. More details would lead to less guessing. Please add gdalinfo about the source and result (georeferencing is not important), tell how did you get the image of the original (which bands were selected, was any color enhancement a

Re: [gdal-dev] GDAL COG - Problem with Overviews

2021-11-25 Thread Rahkonen Jukka (MML)
Hi, Maybe the band list be zero based? Try [0,1,2]. -Jukka Rahkonen- Lähettäjä: gdal-dev Puolesta Nicole Kamp Lähetetty: torstai 25. marraskuuta 2021 14.44 Vastaanottaja: gdal-dev@lists.osgeo.org Aihe: [gdal-dev] GDAL COG - Problem with Overviews Dear GDAL Developers, I have an overview proble

[gdal-dev] GDAL COG - Problem with Overviews

2021-11-25 Thread Nicole Kamp
Dear GDAL Developers, I have an overview problem with my Cloud Optimized GeoTIFF. I tried to translate a 16 bit, 4 bands ortho image to a COG 8bit, 3 bands image with JPEG compression. That is the original image. That is the result.