Calapooya

Calapooya

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	22	37	59		1765.8		0.0125	0.0210	0.0334
0-50	20	25	45		4803.1		0.0042	0.0052	0.0094
50-100	7	4	11		2881.0		0.0024	0.0014	0.0038
100-200	2	2	4		2247.3		0.0009	0.0009	0.0018
200-400	0	0	0		977.9		0.0000	0.0000	0.0000
>400	0	0	0		229.0		0.0000	0.0000	0.0000
Stable	1	1	2		9143.5		0.0001	0.0001	0.0002
Total	52	69	121		22047.5		0.0024	0.0031	0.0055

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	0.42	0.54	0.49		0.080
0-50	0.38	0.36	0.37		0.218
50-100	0.13	0.06	0.09		0.131
100-200	0.04	0.03	0.03		0.102
200-400	0.00	0.00	0.00		0.044
>400	0.00	0.00	0.00		0.010
Stable	0.02	0.01	0.02		0.415
Total	0.43	0.57	1.00		1.000

Based on files:

celqust2c Mon Jul 22 10:05:10 1996
polqust2c Mon Jul 22 10:05:10 1996

Cell area (in hectares) is 0.008361

Table created by patrept Version 1.11