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The production of a S1-GUNW from within a defined volcanic AOI polygon triggers the AOI track evaluator MintPy PGE to run.
Once the AOI track evaluator detects that the full track of GUNWs has been produced, the evaluator creates a JSON file containing metadata about the data products, and stores it on S3.
The creation of the JSON file triggers the time-displacement PGE to runNote: a mintpy volcano polygon will be separate from the larger defined AOI. The enumeration strategy for the encompassed volcano(es) will be entered upon creation of the larger volcanic AOI, which should follow track boundaries.
The PGE takes a start and end time, track number and bbox polygon as inputs (this information is all stored within the trigger rule), and outputs an HDF5 format file containing the displacement time-series for the AOI.
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