Orchestrate WASP (Weighted Average Synthesis Processor) to create monthly syntheses of cloud-free reflectances for sentinel-2 or Venus Level-2A products distributed by the Theia Land data centre.
For more details about WASP: WASP github repo and cnes website.
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Download WASP binary zifile, unzip and copy it into the root of this repository.
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From the root of this repository in terminal, run
docker build -t wasp .
First, you need to download Level-2 products of your choice or prepare by yourself using MAJA. If you don't know how, have a look at WASP github repo and maja_peps repo. Make sure they are unzipped. Then put them in a working directory(/path/to/imagery) e.g. l2a_maja. Then choose a centered date(date) and the half time interval for synthesis (synthalf. Then run:
docker run \
-v /path/to/imagery:/mnt/input-dir:ro \
-v /path/for/synthesis:/mnt/output-dir:rw \
-it wasp date synthalfNote that the folder mounted at /mnt/input-dir needs to contain all Level-2 imagery will be used for calculation. Results are written to the folder mounted on /mnt/output-dir.
This package is part of project "Combining Spatially-explicit Simulation of Animal Movement and Earth Observation to Reconcile Agriculture and Wildlife Conservation". This project is funded by NASA FINESST program (award number: 80NSSC20K1640).