PostGIS-ish operations outside a database context for Pythoneers and Pythonistas.
Shapely defines a Polygon as invalid if any of its segments intersect, including segments that are colinear. Many software packages …
python geometry shapelySay I have the following Polygon and Point: >>> poly = Polygon([(0, 0), (2, 8), (14, 10), (6, 1)]) >>> point = Point(12, 4) I can …
python shapelyI'm trying to extract the polygons from multipolygons in Shapely. I can transform a list of polygons into multipolygons using …
python shapelyIn my Anaconda 2.2 64bit with Python 3.4.3 the following line works well: import shapely But the following line: from shapely.geometry.…
python python-import shapelyI'm a newbie to making/plotting on maps with python, been trying to follow this blogpost to generate a world …
python matplotlib-basemap geos shapelyI have saved string representations of some Shapely Polygons: 'POLYGON ((51.0 3.0, 51.3 3.61, 51.3 3.0, 51.0 3.0))' Is there some fast way of directly converting it …
python shapelyI have to install Shapely package (http://toblerity.org/shapely/project.html#installation). But when I am using: pip install …
python packages shapelyI'm working with shapely to do GIS, but I'm running into memory errors when loading the geometry of each zip …
python gis shapely