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Use geopandas to plot all vectors #24

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5 tasks done
juseg opened this issue Oct 10, 2022 · 0 comments
Closed
5 tasks done

Use geopandas to plot all vectors #24

juseg opened this issue Oct 10, 2022 · 0 comments
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@juseg
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enhancement New feature or request
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v0.2.0

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@juseg
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juseg commented Oct 10, 2022 •
edited

I was looking for a way to combine shapefile geometries in a single artist, decided to give a quick try to GeoPandas and it blew my mind. Here is a quick speed test merging Ehlers et al. LGM global and alps paleoglaciers, removing duplicates, and plotting in Orthographic projection (as in the logo) with:

  • Cartopy BasicReader in 2m41s,
  • Cartopy FionaReader in 2m45s,
  • GeoPandas read_file in 5s!

Besides the increase in speed, GeoPandas will simplify hyoga internals and provide users with more flexible objects for further manipulation or plotting styles. However this will also introduces changes in API. To avoid future breaking change or deprecation warnings, I think I want to get this right before v0.2.

  • Use GeoPandas for Natural Earth.
  • Use GeoPandas for Paleoglaciers.
  • Add hyoga.open.naturalearth?
  • Add hyoga.open.paleoglaciers?
  • Update setup.cfg, doc/environment.yml.
@juseg juseg added the enhancement New feature or request label Oct 10, 2022
@juseg juseg added this to the v0.2.0 milestone Oct 10, 2022
@juseg juseg self-assigned this Oct 10, 2022
juseg added a commit that referenced this issue Oct 11, 2022
@juseg
Use geopandas to plot naturalearth features (#24).
03c590b
juseg added a commit that referenced this issue Oct 11, 2022
@juseg
Use GeoPandas to plot paleoglaciers (#24).
384dc2b
juseg added a commit that referenced this issue Oct 14, 2022
@juseg
Replace plot with open.paleoglaciers (#24).
3f6c33d
juseg added a commit that referenced this issue Oct 14, 2022
@juseg
Replace plot with open.naturalearth (wip, #24).
6a77fda
juseg added a commit that referenced this issue Oct 14, 2022
@juseg
Use naturalearth "theme" nomenclature (#24).
70c1798
juseg added a commit that referenced this issue Oct 14, 2022
@juseg
Make naturalearth theme positional argument (#24).
ffc882e
juseg added a commit that referenced this issue Oct 14, 2022
@juseg
Allow multiple themes in open.naturalearth (#24).
039ce88
juseg added a commit that referenced this issue Oct 14, 2022
@juseg
Require geopandas in setup, doc environment (#24).
79d9100
juseg added a commit that referenced this issue Oct 16, 2022
@juseg
Update api docs (plot methods #23, geopandas #24).
4c9bc9d
juseg added a commit that referenced this issue Oct 16, 2022
@juseg
Update most examples to use geopandas (#24).
f96847e
juseg added a commit that referenced this issue Oct 16, 2022
@juseg
Rework naturalearth example using geopandas (#24).
a668860
juseg added a commit that referenced this issue Oct 16, 2022
@juseg
Fix streamplot on non-cartopy axes (#24).
3c561c9 
Apparently streamplot needs all variables (including coords) as numpy arrays,
not xarray data arrays. Why this issue is only showing up on non-cartopy axes
(and thus related to #24) is complete mistery to me.
juseg added a commit that referenced this issue Oct 16, 2022
@juseg
Update logo script to use geopandas (#24).
69ac87c
juseg added a commit that referenced this issue Oct 16, 2022
@juseg
Simplify startup page after geopandas move (#24).
9f8e6ce
juseg added a commit that referenced this issue Oct 16, 2022
@juseg
Remove cartopy imports in docs (#24).
b482de5 
Crazy how simple things become. I may need to merge pages, again rethink the
documentation outline. The beauty of geopandas is that we simply don't need to
import it or even think about it. Object-oriented.
juseg added a commit that referenced this issue Oct 16, 2022
@juseg
Remove now unused shapefile module (#24).
415b4e6
@juseg juseg closed this as completed in 749d6ea Oct 16, 2022
@juseg juseg mentioned this issue Oct 24, 2022
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