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Create fiona geometry dict from the list
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from shapely import geometry | |
ll=(84.945856,23.475927) | |
ue=(86.505248, 23.871591) | |
p1 = geometry.Point(ll[0],ll[1]) | |
p2 = geometry.Point(ue[0],ll[1]) | |
p3 = geometry.Point(ue[0],ue[1]) | |
p4 = geometry.Point(ll[0],ue[1]) | |
pointList = [p1, p2, p3, p4, p1] | |
poly = geometry.Polygon([[p.x, p.y] for p in pointList]) | |
def extract_poly_coords(geom): | |
if geom.type == 'Polygon': | |
exterior_coords = geom.exterior.coords[:] | |
interior_coords = [] | |
for interior in geom.interiors: | |
interior_coords += interior.coords[:] | |
elif geom.type == 'MultiPolygon': | |
exterior_coords = [[]] | |
interior_coords = [] | |
for part in geom: | |
epc = extract_poly_coords(part) # Recursive call | |
exterior_coords += epc['exterior_coords'] | |
interior_coords += epc['interior_coords'] | |
else: | |
raise ValueError('Unhandled geometry type: ' + repr(geom.type)) | |
return [{'coordinates': [exterior_coords], | |
'type': geom.type}] | |
extract_poly_coords(poly) |
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