# cpt-city: fme/feet/textbook (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   60/255/60   1000  150/255/30
 1000  150/255/30   2000   200/255/0
 2000   200/255/0   3000  218/225/20
 3000  218/225/20   4000  237/205/40
 4000  237/205/40   5000  255/185/60
 5000  255/185/60   6000  255/145/95
 6000  255/145/95   7000 255/125/115
 7000 255/125/115   8000 225/138/150
 8000 225/138/150   9000 195/152/150
 9000 195/152/150  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