# cpt-city: fme/feet/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/feet
    0   60/255/60   1000  255/255/60
 1000  255/255/60   2000  255/165/60
 2000  255/165/60   3000   255/60/60
 3000   255/60/60   4000  255/60/255
 4000  255/60/255   5000  60/255/255
 5000  60/255/255   6000 165/255/165
 6000 165/255/165   7000 255/255/165
 7000 255/255/165   8000 255/210/165
 8000 255/210/165   9000 255/165/165
 9000 255/165/165  10000 255/165/255
10000 255/165/255  11000 165/165/255
11000 165/165/255  12000 165/255/255
12000 165/255/255  30000 255/255/255