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[fix] polygons crossing the international date line

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Al
2016-04-30 02:27:47 -04:00
parent 27bfbf59e7
commit 14c3d40c6f
3 changed files with 17 additions and 9 deletions
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4
scripts/geodata/polygons/language_polys.py
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@@ -109,14 +109,14 @@ class LanguagePolygonIndex(RTreePolygonIndex):
poly_type = rec['geometry']['type']
if poly_type == 'Polygon':
poly = Polygon(rec['geometry']['coordinates'][0])
poly = cls.to_polygon(rec['geometry']['coordinates'][0])
index.index_polygon(poly)
poly = index.simplify_polygon(poly)
index.add_polygon(poly, dict(rec['properties']))
elif poly_type == 'MultiPolygon':
polys = []
for coords in rec['geometry']['coordinates']:
poly = Polygon(coords[0])
poly = cls.to_polygon(coords[0])
polys.append(poly)
index.index_polygon(poly)