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Gridding Report
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Fri Oct 22 15:59:51 2010
Elasped time for gridding: 0.00 seconds
Data Source
Source Data File Name: F:\STEREO.MAS
X Column: B
Y Column: C
Z Column: D
Data Counts
Active Data: 72
Original Data: 72
Excluded Data: 0
Deleted Duplicates: 0
Retained Duplicates: 0
Artificial Data: 0
Superseded Data: 0
Univariate Statistics
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X Y Z
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Minimum: 353866.305 626720.044 377.668
25%-tile: 353969.394 626818.203 389.081
Median: 354073.817 626916.31 396.484
75%-tile: 354181.808 627015.273 403.533
Maximum: 354276.946 627089.732 424.782
Midrange: 354071.6255 626904.888 401.225
Range: 410.641 369.68799999997 47.114
Interquartile Range: 212.41400000005 197.07000000007 14.452
Median Abs. Deviation: 106.03599999996 98.962999999989 7.303
Mean: 354073.32086111 626904.43441667 396.333
Trim Mean (10%): 354073.53375758 626904.39380303 395.97607575758
Standard Deviation: 128.82177996852 114.11719928333 10.749861606344
Variance: 16595.050994258 13022.735172271 115.55952455556
Coef. of Variation: 0.027123306932161
Coef. of Skewness: 0.28964029651742
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Inter-Variable Correlation
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X Y Z
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X: 1.000 0.026 0.336
Y: 1.000 -0.707
Z: 1.000
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Inter-Variable Covariance
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X Y Z
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X: 16595.050994258 383.51152184904 464.96601048613
Y: 13022.735172271 -867.53370676389
Z: 115.55952455556
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Planar Regression: Z = AX+BY+C
Fitted Parameters
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A B C
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Parameter Value: 0.029432669198886 -0.067107615364958 32045.071716051
Standard Error: 0.0061581452377168 0.0069516535778115 4821.9149185515
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Inter-Parameter Correlations
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A B C
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A: 1.000 0.026 -0.429
B: 1.000 0.892
C: 1.000
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ANOVA Table
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Source df Sum of Squares Mean Square F
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Regression: 2 5176.6298151631 2588.3149075815 56.811
Residual: 69 3143.6559528485 45.560231200703
Total: 71 8320.2857680116
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Coefficient of Multiple Determination (R^2): 0.62216971381744
Nearest Neighbor Statistics
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Separation |Delta Z|
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Minimum: 43.18407175108 0.245
25%-tile: 48.778532675761 3.819
Median: 48.985297590124 5.184
75%-tile: 49.554646129331 7.17
Maximum: 50.989885428367 27.642
Midrange: 47.086978589723 13.9435
Range: 7.8058136772876 27.397
Interquartile Range: 0.77611345357009 3.351
Median Abs. Deviation: 0.46319095820049 1.475
Mean: 48.778621020921 6.1447222222222
Trim Mean (10%): 48.922447872794 5.4980454545455
Standard Deviation: 1.4426119942962 5.2229195624835
Variance: 2.0811293660872 27.278888756173
Coef. of Variation: 0.029574677678515 0.84998464919943
Coef. of Skewness: -2.2777370743176 2.7604914673235
Root Mean Square: 48.799948750678 8.0645210610702
Mean Square: 2381.4349980688 65.036499944444
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Complete Spatial Randomness
Lambda: 0.00047428002478253
Clark and Evans: 2.1245987967752
Skellam: 510.95885564793
Exclusion Filtering
Exclusion Filter String: Not In Use
Duplicate Filtering
Duplicate Points to Keep: First
X Duplicate Tolerance: 4.8E-005
Y Duplicate Tolerance: 4.4E-005
No duplicate data were found.
Breakline Filtering
Breakline Filtering: Not In Use
Gridding Rules
Gridding Method: Triangulation with Linear Interpolation
Anisotropy Ratio: 1
Anisotropy Angle: 0
Output Grid
Grid File Name: F:\STEREO.grd
Grid Size: 75 rows x 83 columns
Total Nodes: 6225
Filled Nodes: 5613
Blanked Nodes: 612
Grid Geometry
X Minimum: 353866
X Maximum: 354276
X Spacing: 5
Y Minimum: 626720
Y Maximum: 627090
Y Spacing: 5
Grid Statistics
Z Minimum: 377.78749513074
Z 25%-tile: 389.89967467097
Z Median: 397.16526810947
Z 75%-tile: 403.32623251163
Z Maximum: 424.28693021681
Z Midrange: 401.03721267378
Z Range: 46.499435086068
Z Interquartile Range: 13.426557840657
Z Median Abs. Deviation: 6.4670220852077
Z Mean: 396.53376023699
Z Trim Mean (10%): 396.48112423379
Z Standard Deviation: 9.0095656276652
Z Variance: 81.172272799206
Z Coef. of Variation: 0.022720803450078
Z Coef. of Skewness: -0.032996799346044
Z Root Mean Square: 396.63609931585
Z Mean Square: 157320.19528049