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Grid Volume Computations
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Thu Feb 16 16:41:20 2006

Upper Surface

Grid File Name: 	C:\PROGRA~1\GOLDEN~1\Surfer8\newberry\502rect_pts.grd
Grid Size: 	168 rows x 136 columns

X Minimum:	630171.875
X Maximum:	631534.1875
X Spacing:	10.091203703704

Y Minimum:	4828583
Y Maximum:	4830263.5
Y Spacing:	10.062874251497

Z Minimum:	1452.5999766099
Z Maximum:	1549.8450636734


Lower Surface

Grid File Name: 	C:\PROGRA~1\GOLDEN~1\Surfer8\newberry\502mask_pts.grd
Grid Size: 	168 rows x 136 columns

X Minimum:	630171.875
X Maximum:	631534.1875
X Spacing:	10.091203703704

Y Minimum:	4828583
Y Maximum:	4830263.5
Y Spacing:	10.062874251497

Z Minimum:	1452.5999766099
Z Maximum:	1549.8476361144


Volumes

Z Scale Factor:	1

Total Volumes by:

Trapezoidal Rule:	7641206.7302901
Simpson's Rule:	7639525.0831331
Simpson's 3/8 Rule:	7638434.6612042

Cut & Fill Volumes

Positive Volume [Cut]:	7643397.1178932
Negative Volume [Fill]:	2190.3876343134
Net Volume [Cut-Fill]:	7641206.7302589


Areas

Planar Areas

Positive Planar Area [Cut]: 	1256083.0164836
Negative Planar Area [Fill]: 	1033283.1397664
Blanked Planar Area: 	0
Total Planar Area: 	2289366.15625

Surface Areas

Positive Surface Area [Cut]: 	1268937.6602783
Negative Surface Area [Fill]: 	1033287.0519378
