using spatial module
For both 5.3.0 and trunk version, sometimes spatial module can not find a correct intersection. For example, here are two lines (attached),
gmt spatial line1.dat line2.dat -Ie -Fl
-55.063325012 88.650510388which is not correct, but close (see the red dot in the attached plot). Also except the intersection it outputs an extra blank line.
Is it possible to have it fixed? Thanks.
RE: using spatial module - Added by Paul about 1 month ago
Also fails with -fg. I traced this down to longitude jumps in the input. The crossover algorithm is Cartesian in nature and we did not protect it against longitude jumps. Now implemented in r19686. However, you will need to use -fg since otherwise the module cannot know it is geographic data.