PIXEL RANGE: 50 50 2278 4504               :
GRID RANGE:  -6200'00"  7500'00"   -6000'00"  7600'00"  :

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For each line, value 0 denotes the type, see below.

Values 1,2 denote the pixel coordinates of the start of the contour.

The types are as follows:-

16 for a fixed height contour. Its elevation is shown by value 3. The rest of the line consists of course values from 0 to 7, denoting movement to a neighbouring pixel in a direction E,NE,N,NW,W,SW,S,SE respectively.

17 for a spot height, elevation shown by value 3. No course values follow.

18 for variable height and water body contours. The start and end elevations are shown by values 3 and 4. A second type value follows, see below. Course values follow as in type 16. For coastline, lakes and islands, the start and end elevations will be the same, but for ridges, river banks and streams, they may not.

19 for a small lake or island of indefinite height. Value 3 is set to 42 for a lake or 43 for an island, as for second type below. Type 19's are always closed rings and their direction is always anti-clockwise.

Second Type Values (Types 18 and 19): 40 = Ridge; 41 = Valley; 42 = Water body on left; 43 = Water body on right
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17 2219 111 420 
17 2213 253 30 
17 926 457 180 
17 2266 872 220 
17 2097 1007 55 
17 1623 1281 115 
17 2041 2303 25 
18 1470 50 0 0 43 6 7 7 7 6 6 7 7 0 1 0 1 0 0 1 0 7 6 7 7 7 6 7 7 6 7 6 5 6 6 5 6 6 5 6 6 5 6 5 6 6 5 6 6 5 6 6 5 6 7 7 0 7 0 7 1 1 0 1 1 1 1 1 0 1 1 1 1 0 1 1 1 1 1 0 1 1 2 2 2 2 2 2 3 2 2 2 2 2 2 2 1 2 1 2 1 2 2 1 2 1 
18 2185 50 0 0 43 7 5 6 5 6 5 6 5 5 5 5 6 5 6 5 6 6 5 5 6 6 5 5 6 5 6 5 5 5 6 6 6 6 6 5 6 7 6 5 6 6 7 6 6 6 5 5 6 6 5 6 5 6 6 6 6 6 6 6 6 6 6 6 7 6 6 7 7 7 7 6 7 6 6 5 7 6 6 6 6 6 6 7 6 6 5 7 6 7 7 7 0 7 0 0 0 0 7 0 0 0 0 0 0 0 0 0 7 0 0 7 7 7 6 7 6 6 7 6 7 6 6 6 6 7 7 7 7 7 7 7 7 0 0 7 7 0 7 7 7 7 6 7 7 7 7 6 6 7 6 7 6 6 7 6 7 6 6 7 6 7 7 6 7 6 7 0 7 7 7 0 7 7 7 0 7 0 7 0 7 0 7 0 0 1 0 1 0 0 1 0 1 0 1 0 0 1 0 1 0 1 1 1 1 2 1 1 1 1 2 2 2 2 1 2 2 2 2 1 2 1 2 1 1 0 
16 2203 50 100 5 6 5 6 5 6 5 5 5 5 6 5 5 5 5 6 5 6 5 6 5 6 5 6 6 6 5 6 6 6 6 5 6 6 6 6 5 6 6 6 6 5 6 6 6 6 5 6 6 6 6 6 6 6 6 6 6 6 6 6 6 5 6 6 6 6 6 5 6 6 6 6 6 5 6 6 6 7 7 6 7 7 0 0 0 1 0 1 0 0 7 0 7 6 7 6 7 7 6 7 7 6 7 6 7 7 6 7 6 7 0 7 0 7 0 7 0 0 7 0 7 0 7 0 7 7 7 7 7 7 7 7 7 7 7 7 0 7 7 0 7 7 0 7 0 0 0 1 0 0 0 0 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 
16 2273 50 200 5 4 5 5 4 5 4 4 4 3 4 4 4 4 4 4 3 4 4 4 4 4 4 4 3 4 4 4 4 4 4 4 4 4 4 4 4 4 5 4 5 4 5 4 5 4 5 4 5 5 4 5 5 5 5 5 4 5 5 5 5 6 5 5 6 5 6 5 5 6 5 5 6 5 6 5 6 5 6 6 6 5 6 6 6 5 6 6 5 6 6 6 5 6 6 6 5 6 6 5 6 6 6 5 6 6 6 5 6 6 7 6 7 6 6 7 6 6 7 6 7 6 6 7 6 7 6 7 7 7 7 7 0 7 7 7 7 7 7 7 7 0 7 7 7 7 7 0 7 0 7 7 0 7 7 0 7 0 7 7 0 7 0 0 7 0 7 0 1 1 1 0 1 0 0 1 0 1 0 0 1 0 0 1 0 0 1 0 1 0 0 1 0 1 2 1 2 1 1 2 1 1 2 1 2 1 1 2 1 1 2 
16 2278 104 200 6 6 6 6 6 6 6 6 6 6 
18 1016 107 0 0 43 7 7 1 0 0 7 1 1 1 1 0 1 0 1 1 1 1 0 1 1 1 1 2 1 1 1 1 2 1 2 1 1 1 2 1 2 1 2 2 1 2 2 2 1 2 2 1 2 2 2 2 2 2 2 1 3 3 2 2 2 2 2 3 2 3 3 3 4 4 4 5 4 4 5 4 5 5 5 4 5 5 5 4 5 5 5 4 5 4 4 4 4 5 4 4 4 4 5 5 4 5 4 5 6 6 6 5 6 6 6 6 5 6 7 6 5 7 6 6 6 6 6 6 7 6 7 6 5 7 6 6 7 6 7 6 6 7 6 6 7 6 7 
18 2216 260 0 0 42 5 5 5 5 4 5 4 4 5 4 5 4 4 3 3 3 2 3 2 3 2 1 2 2 2 1 2 2 1 1 1 1 0 1 1 0 0 1 0 1 0 1 0 0 0 7 0 7 7 7 7 6 6 6 6 5 5 5 6 5 5 5 5 
18 919 465 0 0 43 7 7 0 0 7 0 0 0 0 0 0 1 0 1 0 0 1 0 1 2 1 1 2 1 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 5 5 5 5 4 4 4 4 4 4 4 4 5 4 5 5 5 6 5 5 5 7 6 6 6 6 7 6 6 6 7 7 
18 2278 831 0 0 43 4 3 4 4 4 4 4 4 4 5 5 4 5 5 6 6 6 6 6 6 6 7 6 6 6 6 6 6 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 5 6 5 5 5 6 5 5 5 6 5 5 6 5 5 5 6 5 6 6 6 6 6 5 6 6 6 6 6 6 5 6 5 6 5 6 6 5 6 6 6 5 6 6 5 6 6 6 5 6 6 6 5 6 6 5 6 5 6 6 5 6 5 6 5 6 6 5 6 5 6 6 6 6 6 6 6 6 7 7 7 6 7 7 7 6 7 7 7 6 7 7 7 0 7 7 7 0 7 7 0 7 0 0 0 0 0 0 7 0 0 0 0 0 0 0 7 0 7 0 0 7 0 7 0 0 0 0 0 0 0 
16 2278 853 100 4 5 4 4 5 4 5 5 5 4 4 5 4 5 4 5 5 5 5 6 5 5 5 6 5 6 6 6 5 6 6 6 5 6 6 6 5 6 6 6 6 6 6 6 6 5 6 6 6 6 6 6 6 6 6 6 6 6 5 6 6 6 6 6 6 6 5 6 6 5 6 6 6 5 6 6 5 6 6 5 6 6 6 5 6 6 5 6 6 5 6 6 5 6 5 6 5 6 6 6 7 6 7 7 7 7 0 7 7 7 6 7 7 7 0 0 7 0 0 0 0 0 7 0 0 0 0 0 0 0 0 1 0 0 0 1 2 1 1 1 2 1 1 
18 2097 992 0 0 43 4 3 3 5 4 5 4 5 4 5 5 5 5 5 5 6 5 5 5 5 4 5 4 4 5 5 5 6 5 6 6 6 6 7 6 7 6 7 7 7 7 7 0 0 0 0 0 0 0 0 0 0 1 0 0 0 7 6 6 6 6 6 6 5 4 3 5 4 4 4 4 5 4 5 4 4 5 4 5 5 5 6 5 7 6 7 7 7 0 7 7 0 0 0 7 0 0 7 0 7 7 7 6 7 7 7 0 7 0 1 1 0 1 0 1 0 1 1 1 1 1 1 2 1 2 2 2 2 2 3 2 1 2 2 1 2 2 3 2 2 1 2 2 3 2 2 1 1 1 2 1 2 3 2 1 2 3 2 1 1 2 1 2 1 2 2 2 2 3 2 3 3 3 4 3 4 4 3 4 5 4 3 4 4 4 4 4 4 4 4 
18 1632 1267 0 0 42 7 7 0 0 7 7 7 7 7 6 7 5 6 6 5 6 5 5 5 3 4 5 5 4 5 4 5 4 5 4 4 4 4 4 4 3 4 3 4 4 3 4 3 4 4 3 4 4 3 4 3 4 3 4 4 3 4 3 3 3 3 2 2 2 2 1 1 1 2 1 2 2 2 2 2 2 3 2 3 3 3 3 3 3 3 3 1 1 1 1 0 0 7 0 0 7 0 7 7 0 7 7 7 7 7 7 6 7 6 7 6 7 6 7 7 0 0 7 7 7 6 7 0 0 0 0 1 1 1 0 0 0 0 
18 2038 2294 0 0 43 5 4 5 5 4 5 6 5 6 5 6 6 5 6 5 6 6 6 6 7 6 6 7 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 2 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 2 1 2 2 2 3 2 2 3 4 4 4 5 4 4 4 4 4 4 4 4 5 4 4 4 4 4 4 5 4 
16 1044 54 100 5 5 5 4 5 5 5 5 5 5 5 4 5 5 5 5 4 5 4 5 4 5 4 5 4 5 6 6 5 6 6 6 5 6 6 6 6 5 6 6 6 7 6 6 7 7 0 7 0 0 0 7 0 0 1 0 1 0 1 0 0 1 0 1 1 1 2 2 1 2 2 1 2 1 2 2 1 2 1 2 1 2 2 1 2 1 2 2 1 2 1 2 2 2 2 2 2 2 3 4 3 4 
16 2238 60 300 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 4 5 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 5 6 6 6 5 6 6 6 5 6 6 6 5 6 6 6 6 5 6 6 6 5 6 6 6 5 6 6 6 6 6 6 6 6 7 6 6 6 6 6 6 7 7 6 7 7 7 7 6 7 7 7 0 7 0 7 7 0 7 0 7 0 7 7 0 7 0 7 7 0 7 0 7 0 7 0 1 0 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 2 2 1 2 2 2 2 1 2 2 2 2 1 2 2 2 2 2 1 2 2 2 2 1 2 2 2 2 1 2 2 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 3 2 3 3 2 3 2 2 3 2 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 2 3 3 3 3 3 4 3 3 3 4 
16 1036 67 200 5 4 5 6 5 4 5 4 4 5 4 4 4 5 5 6 6 6 6 7 6 6 6 6 6 7 6 5 6 7 0 0 0 0 0 1 0 1 1 2 1 1 2 1 2 2 2 1 2 2 1 2 1 2 2 2 2 3 3 4 
16 1027 75 300 5 6 6 6 7 0 1 1 2 2 3 4 4 
16 2225 77 400 5 5 5 5 6 5 6 6 5 6 6 5 5 5 6 5 6 5 6 5 6 6 6 6 6 6 5 6 7 5 6 5 6 5 6 5 6 5 6 5 6 6 7 6 6 6 7 6 6 6 7 6 7 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 2 2 1 2 2 1 2 2 3 2 3 2 2 3 2 3 2 3 2 2 3 2 3 2 2 3 2 3 2 3 2 2 3 2 3 2 2 2 3 2 2 3 2 2 2 2 2 2 3 2 3 3 4 4 4 
16 2265 867 200 5 5 5 5 6 6 6 6 7 7 7 0 0 0 0 0 0 1 2 1 2 1 2 2 3 2 3 4 4 3 4 4 4 
16 2256 950 200 5 4 5 6 7 6 7 0 1 0 1 2 2 3 3 4 
19 2253 783 43 5 5 6 5 6 6 6 7 7 7 0 1 2 1 1 2 1 3 2 3 3 4 4 
19 1977 1827 43 5 6 6 6 7 7 1 1 2 1 3 4 3 4 
19 1982 1834 43 5 6 6 7 6 7 0 7 0 7 1 2 1 2 3 2 3 3 4 4 4 4 
19 2080 2278 43 5 4 5 4 5 5 4 5 5 5 5 5 5 6 6 6 6 7 6 7 6 7 0 7 7 0 0 0 0 1 0 0 0 0 0 0 1 0 1 2 1 2 2 3 3 3 2 3 3 3 2 1 2 2 2 2 3 4 4 
19 2090 2279 43 5 5 6 6 7 6 7 0 1 0 1 2 1 2 3 3 4 4 4 
19 2062 2303 43 5 5 4 5 5 5 6 7 6 7 0 0 1 0 1 0 1 1 2 3 2 3 3 4 

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