Hi all,
I aim to add a Alpha Band to Remove Black Borders in a Sentinel-2 image.
I obtained the MASTER file of a Sentinel-2 image from Creodias, and in SNAP after the subset, resample and reprojection I exported it to Geotiff.
- First I would like to know which data conversion option should I use to define the tiff in 8-bits: int8 or uint8?
- How should I set the nodata option? to 0.0?
- And mainly, I would also like to know, in SNAP or other software, how I can add/define adding Alpha Band in the Geotiff file to get transparency and consequently remove Black Borders.
Thank you very much.
Best regards,
Francisco Gutierres