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Grid Volume Computations
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Thu Feb 16 16:55:25 2006

Upper Surface

Grid File Name: 	C:\PROGRA~1\GOLDEN~1\Surfer8\newberry\521rect_pts.grd
Grid Size: 	81 rows x 121 columns

X Minimum:	639738
X Maximum:	640950.0625
X Spacing:	10.100520833333

Y Minimum:	4837146.5
Y Maximum:	4837957
Y Spacing:	10.13125

Z Minimum:	2014.0000004587
Z Maximum:	2293.315118711


Lower Surface

Grid File Name: 	C:\PROGRA~1\GOLDEN~1\Surfer8\newberry\521mask_pts.grd
Grid Size: 	81 rows x 121 columns

X Minimum:	639738
X Maximum:	640950.0625
X Spacing:	10.100520833333

Y Minimum:	4837146.5
Y Maximum:	4837957
Y Spacing:	10.13125

Z Minimum:	2014.0000004587
Z Maximum:	2293.3107546207


Volumes

Z Scale Factor:	1

Total Volumes by:

Trapezoidal Rule:	3708591.2515358
Simpson's Rule:	3712093.9423148
Simpson's 3/8 Rule:	3707468.1731099

Cut & Fill Volumes

Positive Volume [Cut]:	3714451.0267807
Negative Volume [Fill]:	5859.7752432514
Net Volume [Cut-Fill]:	3708591.2515375


Areas

Planar Areas

Positive Planar Area [Cut]: 	603619.82642731
Negative Planar Area [Fill]: 	378756.82982268
Blanked Planar Area: 	0
Total Planar Area: 	982376.65625

Surface Areas

Positive Surface Area [Cut]: 	621319.30015677
Negative Surface Area [Fill]: 	378771.56109861
