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nsidc / qgreenland

Source code for generating the QGreenland package hosted at https://qgreenland.org/
https://qgreenland.readthedocs.io
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Update supraglacial lakes #665

Open trey-stafford opened 1 year ago

trey-stafford commented 1 year ago

Is there new data for supraglacial lakes?

here is a new dataset for 79 and Zachariae Glacier catchments for 2019/05/01-2019/10/01 using S2 data, but it is >1GB in size. I downloaded the dataset and took a look at the contents. It includes a shapefile with polygons deliniating subglacial lakes in NE Greenland. There are ~26k records. Converting the Shapefile to a GeoPackage results in a file size of 998M.

MattF-NSIDC commented 1 year ago

Converting the Shapefile to a GeoPackage results in a file size of 998M.

:sweat_smile: