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Intersection function returns multiple coordinates



The 2019 Stack Overflow Developer Survey Results Are InHow to get the intersecting polygon of two polygons? (using JSTS intersection)Finding intersection density for weighted lines connecting points across the continental USAOracle Spatial Returns Different Intersection Results with SRID Definedpython 2 polygon intersectionHow can I add points to a LineString in shapely?Getting intersection of multiple polygons efficiently in PythonGeopandas Line Polygon IntersectionDealing with a hole (or inner ring) at the intersection of two MultiPolygon polygons in Python ShapelyFast intersection of a list of polygons with a bounding polygon using ShapelyFind intersection vertices of two polygons





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I am trying to find intersection vertices of two polygons defined below



PG = Polygon([(0.0,0.0), (0.0,4.0), (2.0, 0.0)])
QG = shapely.affinity.rotate(PG, 10.0, origin="centroid")
print(PG.intersection(QG))


It returns a polygon which represents the intersection vertices but I get multiple vertices belonging to polygon PG and QG and not the exact intersection vertices something like this



POLYGON ((0 1.275007557649384, 0 3.233068398870882, 1.176669689726421 1.646660620547158, 1.901423900453083 0.1971521990938349, 0.7833182180345657 0, 0.2248182330207899 0, 0 1.275007557649384))


The graph looks something like thisThe graph looks like this



How to get the exact intersection vertices ?










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    0















    I am trying to find intersection vertices of two polygons defined below



    PG = Polygon([(0.0,0.0), (0.0,4.0), (2.0, 0.0)])
    QG = shapely.affinity.rotate(PG, 10.0, origin="centroid")
    print(PG.intersection(QG))


    It returns a polygon which represents the intersection vertices but I get multiple vertices belonging to polygon PG and QG and not the exact intersection vertices something like this



    POLYGON ((0 1.275007557649384, 0 3.233068398870882, 1.176669689726421 1.646660620547158, 1.901423900453083 0.1971521990938349, 0.7833182180345657 0, 0.2248182330207899 0, 0 1.275007557649384))


    The graph looks something like thisThe graph looks like this



    How to get the exact intersection vertices ?










    share|improve this question







    New contributor




    Ashutosh Mishra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.























      0












      0








      0








      I am trying to find intersection vertices of two polygons defined below



      PG = Polygon([(0.0,0.0), (0.0,4.0), (2.0, 0.0)])
      QG = shapely.affinity.rotate(PG, 10.0, origin="centroid")
      print(PG.intersection(QG))


      It returns a polygon which represents the intersection vertices but I get multiple vertices belonging to polygon PG and QG and not the exact intersection vertices something like this



      POLYGON ((0 1.275007557649384, 0 3.233068398870882, 1.176669689726421 1.646660620547158, 1.901423900453083 0.1971521990938349, 0.7833182180345657 0, 0.2248182330207899 0, 0 1.275007557649384))


      The graph looks something like thisThe graph looks like this



      How to get the exact intersection vertices ?










      share|improve this question







      New contributor




      Ashutosh Mishra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I am trying to find intersection vertices of two polygons defined below



      PG = Polygon([(0.0,0.0), (0.0,4.0), (2.0, 0.0)])
      QG = shapely.affinity.rotate(PG, 10.0, origin="centroid")
      print(PG.intersection(QG))


      It returns a polygon which represents the intersection vertices but I get multiple vertices belonging to polygon PG and QG and not the exact intersection vertices something like this



      POLYGON ((0 1.275007557649384, 0 3.233068398870882, 1.176669689726421 1.646660620547158, 1.901423900453083 0.1971521990938349, 0.7833182180345657 0, 0.2248182330207899 0, 0 1.275007557649384))


      The graph looks something like thisThe graph looks like this



      How to get the exact intersection vertices ?







      python coordinates intersection shapely






      share|improve this question







      New contributor




      Ashutosh Mishra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question







      New contributor




      Ashutosh Mishra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      share|improve this question




      share|improve this question






      New contributor




      Ashutosh Mishra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.









      asked 11 mins ago









      Ashutosh MishraAshutosh Mishra

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      New contributor




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      New contributor





      Ashutosh Mishra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






      Ashutosh Mishra is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.






















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