[gdal-dev] Python code with gdal_calc

2024-06-06 Thread lefsky--- via gdal-dev
I know gdal_calc calculates using "python syntax" but I've never seen documentation for using numpy functions within the calc statement. From my simplistic perspective, allowing numpy functions would make gdal_calc much more powerful without too much additional coding. Or is there something I'm mi

[gdal-dev] gdal2tiles for floating point images

2024-04-25 Thread lefsky--- via gdal-dev
I'd like to have a version of gdal2tiles that handles image types other than uint8. Is there a reason why it doesn't handle those types of images? It appears I'd have to modify the output format from png to tiff. I have never modified gdal source before and I'm wondering if this modification (whic

Re: [gdal-dev] Layerstack multiple images, of different extents and variable number of bands

2024-01-23 Thread lefsky--- via gdal-dev
, with a number of bands that > is the sum of bands in all the inputs or what? > > > > -Jukka Rahkonen- > > > > *Lähettäjä:* gdal-dev *Puolesta *lefsky--- > via gdal-dev > *Lähetetty:* tiistai 23. tammikuuta 2024 19.01 > *Vastaanottaja:* gdal-dev@lists.osgeo.org >

[gdal-dev] Layerstack multiple images, of different extents and variable number of bands

2024-01-23 Thread lefsky--- via gdal-dev
I've been incorporating gdal into my processing pipelines and have a question about a feature. I need to be able to layer stack multiple images with different extents and varying numbers of bands, usually exceeding 1. I haven't been able to find a single command to do this in gdal. Am I missing so