This script takes the V1, V2 and V3 channels from PROBA-V's vegetation instrument, overlays them and creates false color images. It also takes V4, V5 and V6 and combines them to a full-swath image.
For this script to work, you need Python 3 installed and added to PATH.
After you installed Python on your machine, you need to install Image, Imageops, ImageChops, colorama and tqdm by running
pip install Pillow tqdm colorama
.
- Automatically align channels V1/V2/V3
- Create multiple, different false color composites
- Automatically align channels V4/V5/V6 to a full swath image
- Denoise the created full swath image
Simply put images named "Vegetation_1.png", "Vegetation_2.png", etc. into the same directory as the script and change setting in the the script. Then you just have to run the script. That's it. All results will be saved in the same directory.
The user select between different options on the beginning of the script. Those include:
aligned
when set to False, the script will autoalign channels V1-V3. If set true, alignment will be skipped.denoise
when set to True, the script will denoise the 456 full swath image. If False, denoising will be skipped.gain
controls the brightness of the 456 full swath image. The higher, the brighter the resulting imagecompo_gain
controls the brightness of the 123 composite images. The higher, the brighter the resulting image
Currently, the aligning is just a quick image modification (move, stretch, mirror) and might not align images properly.
If thats the case, please align manually and set aligned = True
to still get your false color composites.
Currently, this script supports 5 different composition:
- General_Green
- Cold_Color
- Water
- Desert_red
- Desert_blue