Willapa

Willapa

Predicted v. Observed Hazards
phi = 33°, B.D. = 2.0, Q = 100 mm/day, T = 65 m²/day
Model Cohesion for Instability	count of landslides				Area within Basin (hectares)		slides per hectare
Model Cohesion for Instability	Road Related	Not Road-Related/ indeterminate	Total		Area within Basin (hectares)		Road Related	Not Road-Related/ indeterminate	Total
>10	42	34	76		450.7		0.0932	0.0754	0.1686
5-10	24	13	38		334.5		0.0717	0.0389	0.1136
2-5	46	36	82		958.5		0.0480	0.0376	0.0856
1-2	9	13	22		687.0		0.0131	0.0189	0.0320
0-1	13	2	15		909.6		0.0143	0.0022	0.0165
Stable	37	74	112		22133.2		0.0017	0.0033	0.0051
Total	171	172	345		25473.5		0.0067	0.0068	0.0135

normalized by column, and in row of totals
Model Cohesion for Instability	count of landslides				Area within Basin
Model Cohesion for Instability	Road Related	Not Road-Related/ indeterminate	Total		Area within Basin
>10	0.25	0.20	0.22		0.018
5-10	0.14	0.08	0.11		0.013
2-5	0.27	0.21	0.24		0.038
1-2	0.05	0.08	0.06		0.027
0-1	0.08	0.01	0.04		0.036
Stable	0.22	0.43	0.32		0.869
Total	0.50	0.50	1.00		1.000

Based on files:

celcritcohc Mon Jul 1 16:44:31 1996
polcritcohc Mon Jul 1 16:44:31 1996

Cell area (in hectares) is 0.090000

Table created by patrept Version 1.11