# cpt-city: fme/metres/spiral (cpt)
#
# Gradients taken from the source-code of drawmap, a cartographic
# package by Fred M. Erickson
#
# author: Fred M. Erickson
# copyright: GPLv2
# year: 2005
# url: https://phillips.shef.ac.uk/pub/cpt-city/fme/metres
   0   60/255/60   300  255/255/60
 300  255/255/60   600  255/165/60
 600  255/165/60   900   255/60/60
 900   255/60/60  1200  255/60/255
1200  255/60/255  1500  60/255/255
1500  60/255/255  1800 165/255/165
1800 165/255/165  2100 255/255/165
2100 255/255/165  2400 255/210/165
2400 255/210/165  2700 255/165/165
2700 255/165/165  3000 255/165/255
3000 255/165/255  3300 165/165/255
3300 165/165/255  3600 165/255/255
3600 165/255/255  9000 255/255/255