Processing pipeline

Contents

Processing pipeline#

sar-processor follows the single-driver convention of its sibling msi-processor: one entry point, a mode-only CLI, and all deployment settings taken from environment variables (defined in the ICD at PDR).

python scripts/run_pipeline.py <store> --mode nominal      # L0 → L1 SLC → L1 GRD
python scripts/run_pipeline.py <store> --mode calibration  # calibration products

Modes#

Mode

Phase chain

Products

nominal

TBD (PDR) — L0 decode → Doppler-centroid estimation → range compression → azimuth focusing → radiometric calibration → multilook/detection → geocoding

TBD — S01 SAR product type codes fixed in the ICD at PDR

calibration

TBD (PDR)

TBD

The phase chains are baselined with the SRS/SDD; until then the driver only validates its arguments and reports the (empty) phase plan.