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Grid Volume Computations
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Thu Feb 16 14:58:57 2006

Upper Surface

Grid File Name: 	C:\PROGRA~1\GOLDEN~1\Surfer8\newberry\289rect_pts.grd
Grid Size: 	291 rows x 149 columns

X Minimum:	638756.3125
X Maximum:	640248.8125
X Spacing:	10.084459459459

Y Minimum:	4848711
Y Maximum:	4851622
Y Spacing:	10.037931034483

Z Minimum:	1767.4988457007
Z Maximum:	1999.4999988026


Lower Surface

Grid File Name: 	C:\PROGRA~1\GOLDEN~1\Surfer8\newberry\289mask_pts.grd
Grid Size: 	291 rows x 149 columns

X Minimum:	638756.3125
X Maximum:	640248.8125
X Spacing:	10.084459459459

Y Minimum:	4848711
Y Maximum:	4851622
Y Spacing:	10.037931034483

Z Minimum:	1767.4988459612
Z Maximum:	1999.4999988026


Volumes

Z Scale Factor:	1

Total Volumes by:

Trapezoidal Rule:	-765214.41565485
Simpson's Rule:	-764040.87080135
Simpson's 3/8 Rule:	-765815.64463812

Cut & Fill Volumes

Positive Volume [Cut]:	71386.643430917
Negative Volume [Fill]:	836601.05908572
Net Volume [Cut-Fill]:	-765214.4156548


Areas

Planar Areas

Positive Planar Area [Cut]: 	2039583.3514389
Negative Planar Area [Fill]: 	2305084.1485611
Blanked Planar Area: 	0
Total Planar Area: 	4344667.5

Surface Areas

Positive Surface Area [Cut]: 	2039800.6738107
Negative Surface Area [Fill]: 	2308536.993824
