Vesta

Vesta

Predicted v. Observed Hazards
phi = 33°, B.D. = 2.0, Cohesion = 8 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	0	0	0		0.0		0.0000	0.0000	0.0000
0-50	9	1	10		41.8		0.2155	0.0239	0.2395
50-100	13	3	16		67.1		0.1936	0.0447	0.2383
100-200	32	8	40		206.5		0.1550	0.0387	0.1937
200-400	62	14	76		753.1		0.0823	0.0186	0.1009
>400	81	26	107		3444.8		0.0235	0.0075	0.0311
Stable	40	17	57		18218.2		0.0022	0.0009	0.0031
Total	237	69	306		22731.4		0.0104	0.0030	0.0135

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	0.00	0.00	0.00		0.000
0-50	0.04	0.01	0.03		0.002
50-100	0.05	0.04	0.05		0.003
100-200	0.14	0.12	0.13		0.009
200-400	0.26	0.20	0.25		0.033
>400	0.34	0.38	0.35		0.152
Stable	0.17	0.25	0.19		0.801
Total	0.77	0.23	1.00		1.000

Based on files:

celqust8c Mon Jul 1 16:13:24 1996
polqust8c Mon Jul 1 16:13:24 1996
ptqust8c Wed May 15 09:56:30 1996

Cell area (in hectares) is 0.090000

Table created by patrept Version 1.11