Siuslaw

Siuslaw

Predicted v. Observed Hazards
phi = 45°, B.D. = 2.0, Cohesion = 0, T = 65 m²/day
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	5	4	9		98.1		0.0510	0.0408	0.0918
0-50	16	16	32		447.5		0.0358	0.0358	0.0715
50-100	4	9	13		688.1		0.0058	0.0131	0.0189
100-200	2	8	10		907.2		0.0022	0.0088	0.0110
200-400	10	1	11		514.2		0.0194	0.0019	0.0214
>400	2	1	3		131.6		0.0152	0.0076	0.0228
Stable	25	16	41		24256.0		0.0010	0.0007	0.0017
Total	64	55	119		30.8		2.0755	1.7837	3.8592

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	0.08	0.07	0.08		3.180
0-50	0.25	0.29	0.27		14.512
50-100	0.06	0.16	0.11		22.314
100-200	0.03	0.15	0.08		29.420
200-400	0.16	0.02	0.09		16.674
>400	0.03	0.02	0.03		4.267
Stable	0.39	0.29	0.34		786.628
Total	0.54	0.46	1.00		1.000

Based on files:

celqust45c Fri May 30 19:13:41 1997
polqust45c Fri May 30 19:13:41 1997

Cell area (in hectares) is 0.008361

Table created by patrept Version 1.14