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ASFHyP3 / hyp3-autorift

A HyP3 plugin for feature tracking processing with AutoRIFT-ISCE
BSD 3-Clause "New" or "Revised" License
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Questions about "--parameter-file" #283

Open wangshuaicumt opened 1 month ago

wangshuaicumt commented 1 month ago

Hello professor, I have some questions about the parameter file in "--parameter-file". For example, does the "0120m" in "autorift_solidearth_0120m.shp" refer to the resolution of 120 meters?

Secondly, is it suitable for application in coal mining subsidence areas?

Looking forward to your reply! Thank you.

asjohnston-asf commented 1 month ago

The underlying autoRIFT software relies on numerous configuration parameters, as detailed at the bottom of the Usage Instructions.

The --parameter-file option for hyp3-autorift allows the user to provide an ESRI shapefile (or other file format) detailing the specific parameters to use for a given application area. Features within the shapefile can be used to specify different parameters for different regions of the earth.

For example, the parameter file at s3://its-live-data/autorift-parameters/v001/autorift_landice_0120m.shp provides parameters tuned for measuring land ice velocity, used by the ITS_LIVE project to generate their image-pair velocities dataset.

I'm not familiar with the specifics of the autorift_solidearth_0120m.shp parameter file. You might inquire with the autoRIFT maintainers; I see https://github.com/nasa-jpl/autoRIFT/issues/91 that might be a place to start.

@alex-s-gardner or @jhkennedy , do you have anything to add?

wangshuaicumt commented 1 month ago

The underlying autoRIFT software relies on numerous configuration parameters, as detailed at the bottom of the Usage Instructions.

The --parameter-file option for hyp3-autorift allows the user to provide an ESRI shapefile (or other file format) detailing the specific parameters to use for a given application area. Features within the shapefile can be used to specify different parameters for different regions of the earth.

For example, the parameter file at s3://its-live-data/autorift-parameters/v001/autorift_landice_0120m.shp provides parameters tuned for measuring land ice velocity, used by the ITS_LIVE project to generate their image-pair velocities dataset.

I'm not familiar with the specifics of the autorift_solidearth_0120m.shp parameter file. You might inquire with the autoRIFT maintainers; I see nasa-jpl/autoRIFT#91 that might be a place to start.

@alex-s-gardner or @jhkennedy , do you have anything to add? Hello, Professor! Thank you for your patience. I agree with your point - "Features within the shapefile can be used to specify different parameters for different regions of the earth", but I don't know how to obtain this specific shapefile. For OT in coal mines, I don't know how to set specific parameters reasonably.