Gridding Report

Fri Mar 16 07:23:54 2012

0.16 seconds

Data Source
Source Data File Name:
X Column:
Y Column:
Z Column:

F:\IMAN'S FOLDER\DATA KULIAH\PENGOLAHAN DATA IUT 2.xls

Data Counts
Active Data:

128

Original Data:
Excluded Data:
Deleted Duplicates:
Retained Duplicates:
Artificial Data:
Superseded Data:

130
0
2
2
0
0

Univariate Statistics

X
Y
Z

Minimum:
-410.84925295447
-202.17840044254
-1.33
25%-tile:
-111.99851045855
-1.50688161365E-014 -0.19
Median:
3.996815857385
12.645617855537
0.21
75%-tile:
41.417351055465
44.428844998043
0.5
Maximum:
271.42930049804
289.62167570838
1.5
Midrange:
Range:
Interquartile Range:
Median Abs. Deviation:

-69.709976228218
682.27855345251
153.41586151401
64.723083813502

43.721637632921
491.80007615092
44.428844998043
28.51268779344

0.085
2.83
0.69
0.29

Mean:
Trim Mean (10%):
Standard Deviation:

-29.109806294239
-26.067211458514
148.32377922322

23.701567091742
21.499181553757
84.854152427213

0.2475
0.25215517241379
0.50710729880371

Variance:

21999.943483059

7200.2271841407

0.2571578125

Coef. of Variation:
2.0489183790049
Coef. of Skewness:
-0.20510683052018

Inter-Variable Correlation

X
Y
Z

X:
1.000
0.067
-0.565
Y:
1.000
0.094
Z:
1.000

Inter-Variable Covariance

X
Y
Z

X:
21999.943483059
838.80243769795
-42.502431629259
Y:
7200.2271841407
4.0538187449605
Z:
0.2571578125

Planar Regression: Z = AX+BY+C

A
B
C

Parameter Value:
-0.0019621151009877 0.00079159247742447 0.17162122727025
Standard Error:
0.00024959279691858 0.00043628444627519 0.039168421404871

Inter-Parameter Correlations

A
B
C

A:
1.000
0.067
0.203
B:
1.000
0.276
C:
1.000

ANOVA Table

Source
df
Sum of Squares
Mean Square
F

Regression:
2
11.085265325033
5.5426326625166
31.736
Residual:
125
21.830934674967
0.17464747739973
Total:
127
32.9162

Coefficient of Multiple Determination (R^2): 0.336772328672

Nearest Neighbor Statistics

Separation
|Delta Z|

Minimum:
0.00044029043194449 0
25%-tile:
5.783333167861
0.1
Median:
12
0.33
75%-tile:
23.998973202923
0.5
Maximum:
65.506700326139
1.27
Midrange:
Range:
Interquartile Range:
Median Abs. Deviation:

32.753570308286
65.506260035707
18.215640035062
8.6840413657908

0.635
1.27
0.4
0.17

Mean:
Trim Mean (10%):
Standard Deviation:
Variance:

16.279378142199
15.322269071859
13.423229031878
180.18307764226

0.3546875
0.33706896551724
0.28752971993126
0.08267333984375

Coef. of Variation:
Coef. of Skewness:

0.82455416384015
0.98988739670606

0.81065647910136
0.71047868277089

Root Mean Square:

Complete Spatial Randomness

Exclusion Filtering

0.00038146935759895
0.63591290114691
136.58589470844

Exclusion Filter String:

Not In Use

Duplicate Filtering
Duplicate Points to Keep:
X Duplicate Tolerance:
Y Duplicate Tolerance:

First
8.1E-005
5.8E-005

Deleted Duplicates:
Retained Duplicates:
Artificial Data:

2
2
0

X
Y
Z
ID
Status

0
0
0
3
Retained
0
0
-0.2
4
Deleted
99.999391

6.125705E-015
0.2
24
Retained
99.999391
6.125705E-015
0.2
26
Deleted

Breakline Filtering
Breakline Filtering:

Not In Use

Gridding Rules
Gridding Method:
Kriging Type:

Kriging
Point

Polynomial Drift Order:

0
no

Semi-Variogram Model
Component Type:
Anisotropy Angle:
Anisotropy Ratio:
Variogram Slope:

Linear
0
1
1

Search Parameters
No Search (use all data):

true

Output Grid
Grid File Name:
Grid Size:
Total Nodes:
Filled Nodes:
Blanked Nodes:

F:\IMAN'S FOLDER\DATA KULIAH\PENGOLAHAN DATA IUT 2.grd

Grid Geometry
X Minimum:
X Maximum:
X Spacing:

-410.849253
271.4293005
6.8917025606061

Y Minimum:
Y Maximum:
Y Spacing:

-202.1784005
289.6216758
6.9267616380282

Grid Statistics
Z Minimum:
Z 25%-tile:
Z Median:
Z 75%-tile:
Z Maximum:

-0.92823164387952
0.21584769266553
0.50877419469874
0.69209229370679
1.4770858982621

Z Midrange:
Z Range:
Z Interquartile Range:
Z Median Abs. Deviation:

0.27442712719128
2.4053175421416
0.47624460104125
0.21735174480069

Z Mean:
Z Trim Mean (10%):
Z Standard Deviation:
Z Variance:

0.41559451005337
0.43072077116228
0.44091300219468
0.19440427550432

Z Coef. of Variation:
Z Coef. of Skewness:

1.0609211419517
-0.6971890508159

Z Root Mean Square:

0.60590681815839
0.36712307229082