# NAME sat_terrain 

# roberts 12/2/1997   

0       2       gray15 
2  	4 	gray20
4  	6 	gray25
6  	8 	gray30
8  	10 	gray35
10 	12 	gray40
12      14      gray45
14 	16 	gray50
16 	18 	gray55
18      21      gray60
21 	24 	gray65
24      27      gray68
27      30      gray71
30 	33 	gray74
33      36      gray77
36      39      gray80
39      45      gray83
45 	50 	gray87
50      60  	gray91
60      70  	gray95
70      80  	gray98
80      100     white 
