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SlideRuleEarth / sliderule-python

SlideRule Earth Example Notebooks: On-demand, cloud-based processing of satellite mission data (NASA ICESat-2, GEDI, ArcticDEM/REMA, HLS)
https://slideruleearth.io/rtd/
BSD 3-Clause "New" or "Revised" License
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examples with cartopy plots fail for cartopy<=0.18 #49

Closed scottyhq closed 3 years ago

scottyhq commented 3 years ago

Apparently Natural Earth changed URLs so runtime downloads like plotting coastlines fail on older versions of cartopy, might have to require >=0.20 so that example notebooks run. See release notes https://github.com/SciTools/cartopy/releases/tag/v0.20.0

failing code an abbreviated traceback below from single_track_demo.ipynb:

ax2.add_feature(cartopy.feature.LAND, zorder=0, edgecolor='black')

/srv/conda/envs/notebook/lib/python3.8/site-packages/cartopy/io/__init__.py:260: DownloadWarning: Downloading: https://naciscdn.org/naturalearth/110m/physical/ne_110m_land.zip 

URLError: <urlopen error [Errno -3] Temporary failure in name resolution>