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Add function to plot GeoDataframe / GeoSeries on folium map

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heyarne 2021-02-22 17:47:18 +00:00
commit 06d2afbe25
1 changed files with 15 additions and 2 deletions
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13
true-color-image/sentinel_helpers.py
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@ -198,3 +198,16 @@ class RasterReaderList():
def __exit__(self, _type, _value, _traceback): def __exit__(self, _type, _value, _traceback):
for f in self.open_files: for f in self.open_files:
f.close() f.close()
def geodataframe_on_map(geodataframe):
'''
Plot a GeoDataframe or GeoSeries on a Leaflet map; map automatically
centers
'''
bbox = geodataframe.unary_union.bounds
minx, miny, maxx, maxy = bbox
m = folium.Map([0, 0], tiles='cartodbpositron')
folium.GeoJson(geodataframe.to_json()).add_to(m)
m.fit_bounds([[miny, minx], [maxy, maxx]])
return m