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dshean / demcoreg

Utilities for DEM and point cloud co-registration
MIT License
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How can I use ICESat-2 points as GCPs to co-register a DEM? #43

Closed Nauman95 closed 1 year ago

Nauman95 commented 2 years ago

I want to use ICESat-2 points as GCPs to coregister a DEM. Is it possible that I can do it using demcoreg tool?. if not is there any other tool that I can use for this purpose?

dshean commented 2 years ago

Hi @Nauman95. If you can produce a filtered set of ICESat-2 points (e.g., from ATL06 or ATL08) records, you can provide those as the "control" for any of the existing utilities like pc_align_wrapper.sh.

But right now, we don't have any ICESat-2 data query tools bundled here.

I suggest you check out the ICESat-2 SlideRule project (try the demo) for efficient query and custom processing of the ATL03 granules: http://icesat2sliderule.org/rtd/. Or try the NSIDC/icepyx utilities to query the standard data products on NSDIC. Hope that helps.

WeiQi82 commented 1 year ago

您好，您解决icesat注册dem了吗