Liverpool Bay tidal model
A map of tidal heights in Liverpool bay. The data was generated by the Proudman Oceanographic Laboratory's tidal model and plotted with the Haxby palette.
The map was produced with GMT using following commands:
COMMON="-Jm3.8i -R-4.5/-2.8/53.2/54" # data grdimage tide.grd $COMMON -Ctide.cpt -P -K grdcontour tide.grd $COMMON -Ctide.cpt -A1t -G3i/2 -P -O -K # land fill and clipped grid pscoast $COMMON -P -Df -A100/0 -G210 -O -K pscoast $COMMON -P -Df -A100/0 -Gc -O -K psbasemap $COMMON -P -Bg0.25 -O -K pscoast -Q -O -K # coastline pscoast $COMMON -P -Df -A100/0 -W4/70 -O -K # furniture psbasemap $COMMON -P -B1/0.5 -O -K pstext tide.txt -JX5i -R0/5/0/5 -N -O -K psscale -D0.85i/-0.1i/1.7i/0.17i -Ctide.cpt -B1/1/1 -O