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Is there a way to slice a polygon using shapely? Smaller size should give more equal size parts, but will make execution time longer xmin, ymin, xmax, ymax = subframe geometry total_bounds xcoords = np arange(start=xmin, stop=xmax, step=gridsize) ycoords = np arange(start=ymin, stop=ymax, step=gridsize) coordinates = np array(np meshgrid(xcoords, ycoords)) T reshape(-1,2) squares = [shapely
python - Setting CRS of point using shapely - Geographic Information . . . Shapely geometries are unaware of their CRS Using pyproj to transform them only changes the values of the coordinates without leaving any trace of the final CRS in the resulting geometries Serializing a shapely geometry to wkb will never write the CRS information
python - Polygon overlay with Shapely - Geographic Information Systems . . . I'm trying to capture all the non-overlapping polygons indicated below using Shapely (given polygons A,B C) Moreover, I'm hoping to do so without iteration, testing for intersect etc The accepted answer to this question expresses the PostGIS method but it would seem that 'union' means different things to different people
shapely - Geographic Information Systems Stack Exchange I'm using shapely to calculate the boundary of individual LineString from a MultiLineString The code was working fine until I encountered a case where the extracted LineString has the same start and end point Though it should be a Polygon but upon printing the wkt version of the shapely object I found out that shapely is considering it as a
Finding Nearest Line Segments to Point using shapely? 4) now, using shapely:cascaded_union (or shapely:unary_union) to get a MultiLineString: from shapely ops import cascaded_union mergedradii = cascaded_union(radii) print mergedradii type MultiLineString 5) the same with the original lines (shapefile)
Difference between Crosses Intersects - Shapely (Python) From Shapely's doc: intersects() is equivalent to the OR-ing of contains(), crosses(), equals(), touches(), and within() So there might be some cases where two lines intersect eachother without crossing, in particular when one line contains another or when two lines are equals More specifically: