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| MINTPY-PREP_SNAP(1) | User Commands | MINTPY-PREP_SNAP(1) |
NAME¶
mintpy-prep_snap - Prepare attributes file for SNAP products.
DESCRIPTION¶
usage: prep_snap.py [-h] file [file ...]
Prepare attributes file for SNAP products.
- For each interferogram, coherence or unwrapped .dim product this script will prepare.rsc metadata files for for mintpy based on .dim metadata file.
- The SNAP .dim file should contain all the required sensor / baseline metadata needed. The baseline metadata gets written during snap back-geocoding (co-registration). prep_snap is run separately for unw/ifg/cor files so needs separate .dim/.data products with only the relevant band in each product. Use Band Subset > save BEAM-DIMAP file.
- The file name should be yyyymmdd_yyyymmdd_type_tc.dim where type can be filt/unw/coh.
- The DEM should be prepared by adding an elevation file to a coregestered product - then extract the elevation band only. Use Band Subset > save BEAM-DIMAP file
- Currently only works for geocoded (terrain correction step in SNAP) interferograms.
positional arguments:¶
- file
- SNAP data file(s) in *.img format.
options:¶
- -h, --help
- show this help message and exit
example:¶
- prep_snap.py
- ../interferograms/*/*/Unw_*.img
- prep_snap.py
- ../dem_tc.data/dem*.img
| May 2022 | mintpy-prep_snap v1.3.3 |