#!/usr/bin/env bash
set -euo pipefail
export GMT_SESSION_NAME=$$
mkdir -p figures
gmt begin figures/GMT-11-006 png,pdf E200,H2,Qg4,Qt4 -C
gmt set GMT_AUTO_DOWNLOAD off MAP_FRAME_TYPE plain PROJ_LENGTH_UNIT cm FONT_ANNOT_PRIMARY 9p FONT_LABEL 10p FONT_TITLE 11p PS_LINE_CAP round PS_LINE_JOIN round
cat > track.txt <<'DATA'
0 10 36
1 14 41
2 18 37
3 22 42
4 28 38
DATA
gmt sample1d track.txt -T0/4/0.05 -Fs0.05 > curve.txt
gmt coast -R8/30/33/45 -JM13c -Di -Ggray95 -Slightblue -W0.2p,gray60 -Baf
gmt plot curve.txt -i1,2 -A -W2p,royalblue
gmt plot track.txt -i1,2 -Sc0.16c -Gdarkorange -W0.4p,white
gmt basemap -B+t"GMT-11-006"
gmt end