# x y depth: a V valley along y, deepest (120 m) at x = 300 m, slopes +-0.1
0.0 -50.0 90.000000
0.0 50.0 90.000000
10.0 -50.0 91.000000
10.0 50.0 91.000000
20.0 -50.0 92.000000
20.0 50.0 92.000000
30.0 -50.0 93.000000
30.0 50.0 93.000000
40.0 -50.0 94.000000
40.0 50.0 94.000000
50.0 -50.0 95.000000
50.0 50.0 95.000000
60.0 -50.0 96.000000
60.0 50.0 96.000000
70.0 -50.0 97.000000
70.0 50.0 97.000000
80.0 -50.0 98.000000
80.0 50.0 98.000000
90.0 -50.0 99.000000
90.0 50.0 99.000000
100.0 -50.0 100.000000
100.0 50.0 100.000000
110.0 -50.0 101.000000
110.0 50.0 101.000000
120.0 -50.0 102.000000
120.0 50.0 102.000000
130.0 -50.0 103.000000
130.0 50.0 103.000000
140.0 -50.0 104.000000
140.0 50.0 104.000000
150.0 -50.0 105.000000
150.0 50.0 105.000000
160.0 -50.0 106.000000
160.0 50.0 106.000000
170.0 -50.0 107.000000
170.0 50.0 107.000000
180.0 -50.0 108.000000
180.0 50.0 108.000000
190.0 -50.0 109.000000
190.0 50.0 109.000000
200.0 -50.0 110.000000
200.0 50.0 110.000000
210.0 -50.0 111.000000
210.0 50.0 111.000000
220.0 -50.0 112.000000
220.0 50.0 112.000000
230.0 -50.0 113.000000
230.0 50.0 113.000000
240.0 -50.0 114.000000
240.0 50.0 114.000000
250.0 -50.0 115.000000
250.0 50.0 115.000000
260.0 -50.0 116.000000
260.0 50.0 116.000000
270.0 -50.0 117.000000
270.0 50.0 117.000000
280.0 -50.0 118.000000
280.0 50.0 118.000000
290.0 -50.0 119.000000
290.0 50.0 119.000000
300.0 -50.0 120.000000
300.0 50.0 120.000000
310.0 -50.0 119.000000
310.0 50.0 119.000000
320.0 -50.0 118.000000
320.0 50.0 118.000000
330.0 -50.0 117.000000
330.0 50.0 117.000000
340.0 -50.0 116.000000
340.0 50.0 116.000000
350.0 -50.0 115.000000
350.0 50.0 115.000000
360.0 -50.0 114.000000
360.0 50.0 114.000000
370.0 -50.0 113.000000
370.0 50.0 113.000000
380.0 -50.0 112.000000
380.0 50.0 112.000000
390.0 -50.0 111.000000
390.0 50.0 111.000000
400.0 -50.0 110.000000
400.0 50.0 110.000000
410.0 -50.0 109.000000
410.0 50.0 109.000000
420.0 -50.0 108.000000
420.0 50.0 108.000000
430.0 -50.0 107.000000
430.0 50.0 107.000000
440.0 -50.0 106.000000
440.0 50.0 106.000000
450.0 -50.0 105.000000
450.0 50.0 105.000000
460.0 -50.0 104.000000
460.0 50.0 104.000000
470.0 -50.0 103.000000
470.0 50.0 103.000000
480.0 -50.0 102.000000
480.0 50.0 102.000000
490.0 -50.0 101.000000
490.0 50.0 101.000000
500.0 -50.0 100.000000
500.0 50.0 100.000000
