van der Grinten projection (-JV) fails in non -Rg domains #7282
Description
Description of the problem
When plotting a global map with the van der Grinten projection (-JV) everything behaves as expected, when using it to plot quadrants or hemispheres things go wild: Instead of quadrants or hemispheres I get modern art.
Full script that generated the error
gmt begin van_der_Grinten_quadrants_hemispheres png
gmt subplot begin 2x4 -Fs8c/16c -M8c/1c -T"van der Grinten quadrant & hemisphere maps"
while read minX maxX minY maxY title
do
gmt subplot set
gmt coast -R${minX}/${maxX}/${minY}/${maxY} -JV0/8c -Bg -Dc -Glightgray -Scornsilk -A10000 -Wthinnest -B+t"${title}"
done << EOF
-180 0 0 90 NW
0 180 0 90 NE
0 180 -90 0 SE
-180 0 -90 0 SW
-180 0 -90 90 W
-180 180 0 90 N
0 180 -90 90 E
-180 180 -90 0 S
EOF
gmt subplot end
gmt end show
If you prefer a one-liner use the following for a plot of the NW quadrant:
gmt coast -R-180/0/0/90 -JV0/10c -Bg -Dc -Glightgray -Scornsilk -A10000 -Wthinnest -view van_der_Grinten_NW_quadrant
Full error message
No error messages generated
Actual outcome
Expected outcome
Four quadrant maps in the first row and four hemisphere maps in the second row in above plot.
System information
- Operating system: MacOS 13.2.1
- GMT version (
gmt --version): 6.5.0_51b8cba_2023.02.25 also fails with 6.4.0