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Grid Volume Computations
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Fri Feb 17 16:56:22 2006

Upper Surface

Grid File Name: 	C:\PROGRA~1\GOLDEN~1\Surfer8\newberry\769rect_pts.grd
Grid Size: 	53 rows x 61 columns

X Minimum:	630502.375
X Maximum:	631113.4375
X Spacing:	10.184375

Y Minimum:	4872430.5
Y Maximum:	4872960.5
Y Spacing:	10.192307692308

Z Minimum:	1187.0140547901
Z Maximum:	1226.3281943145


Lower Surface

Grid File Name: 	C:\PROGRA~1\GOLDEN~1\Surfer8\newberry\769mask_pts.grd
Grid Size: 	53 rows x 61 columns

X Minimum:	630502.375
X Maximum:	631113.4375
X Spacing:	10.184375

Y Minimum:	4872430.5
Y Maximum:	4872960.5
Y Spacing:	10.192307692308

Z Minimum:	1187.0141105242
Z Maximum:	1220.5610242523


Volumes

Z Scale Factor:	1

Total Volumes by:

Trapezoidal Rule:	254514.13565708
Simpson's Rule:	254788.06582386
Simpson's 3/8 Rule:	254803.91573035

Cut & Fill Volumes

Positive Volume [Cut]:	254916.77024611
Negative Volume [Fill]:	402.63460128026
Net Volume [Cut-Fill]:	254514.13564483


Areas

Planar Areas

Positive Planar Area [Cut]: 	165418.09024213
Negative Planar Area [Fill]: 	158445.03475787
Blanked Planar Area: 	0
Total Planar Area: 	323863.125

Surface Areas

Positive Surface Area [Cut]: 	166329.62791452
Negative Surface Area [Fill]: 	158445.34136182
