Coweeman

Coweeman

Predicted v. Observed Hazards
phi = 33°, B.D. = 2.0, Cohesion = 2 kN/m², T = 65 m²
Model Q for Instability	count of landslides				Area within Basin (hectares)		slides per hectare
Model Q for Instability	Road Related	Not Road-Related/ indeterminate	Total		Area within Basin (hectares)		Road Related	Not Road-Related/ indeterminate	Total
Unstable	1	2	3		46.2		0.0217	0.0433	0.0650
0-50	23	3	26		245.6		0.0936	0.0122	0.1059
50-100	12	2	14		453.9		0.0264	0.0044	0.0308
100-200	7	0	7		852.0		0.0082	0.0000	0.0082
200-400	2	1	3		588.2		0.0034	0.0017	0.0051
>400	0	0	0		145.5		0.0000	0.0000	0.0000
Stable	26	9	35		12113.2		0.0021	0.0007	0.0029
Total	71	17	88		7569.7		0.0094	0.0022	0.0116

normalized by column, and in row of totals
Model Q for Instability	count of landslides				Area within Basin
Model Q for Instability	Road Related	Not Road-Related/ indeterminate	Total		Area within Basin
Unstable	0.01	0.12	0.03		0.006
0-50	0.32	0.18	0.30		0.032
50-100	0.17	0.12	0.16		0.060
100-200	0.10	0.00	0.08		0.113
200-400	0.03	0.06	0.03		0.078
>400	0.00	0.00	0.00		0.019
Stable	0.37	0.53	0.40		1.600
Total	0.81	0.19	1.00		1.000

Based on files:

celqust2c Wed May 14 18:13:02 1997
polqust2c Wed May 14 18:13:02 1997

Cell area (in hectares) is 0.090000

Table created by patrept Version 1.14