when adding arrowheads to a multisegment line the arrowheads don’t point on the coordinate of the origin/termination of the multisegment line at least when using
-JG. No difference between
-ve. A single line is no problem.
cat > path.txt << END 30.3 51.5 8.2 70.4 -71.8 61.2 END gmt begin earth_arrowhead gmt basemap -Rg -JG8.1703/49.9816/15c -Bg gmt plot path.txt -W2p,green gmt plot path.txt -W1p,red+v0.5c gmt plot path.txt -Skcrosshair/0.5c -Wthinnest,black gmt end show
I expected the red line to run the same track as the green line with both arrows pointing into the respective crosshair symbols. Am I missing something?