Chehalis

Chehalis

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	0	0	0		0.0		0.0000	0.0000	0.0000
5-10	35	12	47		66.9		0.5234	0.1795	0.7029
2-5	286	81	367		2676.1		0.1069	0.0303	0.1371
1-2	66	27	93		2054.2		0.0321	0.0131	0.0453
0-1	50	16	66		2229.5		0.0224	0.0072	0.0296
Stable	33	23	56		11141.6		0.0030	0.0021	0.0050
Total	470	159	629		18168.2		0.0259	0.0088	0.0346

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	0.00	0.00	0.00		0.000
5-10	0.07	0.08	0.07		0.004
2-5	0.61	0.51	0.58		0.147
1-2	0.14	0.17	0.15		0.113
0-1	0.11	0.10	0.10		0.123
Stable	0.07	0.14	0.09		0.613
Total	0.75	0.25	1.00		1.000

Based on files:

celcritcohc Tue May 13 17:12:25 1997
polcritcohc Tue May 13 17:12:25 1997

Cell area (in hectares) is 0.090000

Table created by patrept Version 1.14