# cpt-city: fme/feet/natural (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/feet
    0 190/255/175   1000 195/237/165
 1000 195/237/165   2000 200/210/156
 2000 200/210/156   3000 205/194/147
 3000 205/194/147   4000 210/178/138
 4000 210/178/138   5000 215/162/129
 5000 215/162/129   6000 220/145/120
 6000 220/145/120   7000 207/150/135
 7000 207/150/135   8000 193/155/150
 8000 193/155/150   9000 179/160/165
 9000 179/160/165  10000 165/165/180
10000 165/165/180  11000 210/210/255
11000 210/210/255  12000 232/232/255
12000 232/232/255  30000 255/255/255