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location Rennes, France
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Jun
21
awarded  Tumbleweed
May
31
awarded  Supporter
May
31
comment is there a way to tell if two linestrings “really” intersect in JTS or GEOS
that's a nice answer. But I finally did it by using the angles formed by segments at intersection. Your solution could be faster though.
May
30
comment is there a way to tell if two linestrings “really” intersect in JTS or GEOS
crosses doesn't tell you if line cross (it sounds a little stupid, yes). if you look at the validation suite vividsolutions.com/jts/jtshome.htm run4 (relate LL) cases 33 and 34 illustrate what i mean
May
30
awarded  Student
May
30
asked is there a way to tell if two linestrings “really” intersect in JTS or GEOS