3D Classification of a XYZ-Dataset¶
Introduction¶
The Add-Ins “3D Classification of a XYZ-Dataset” can be used to classify map data. The bins in x- and y-direction can be specified. For each bin a statistic value can be calculated and saved as a matrix or displayed as a 3D bar plot.
Installation¶
Choose Tools=>Add-In Manager.
Check the “3D Classification of a XYZ-Dataset” addin.
Choose OK. Restart UniPlot.
The installed files are located in the C:\Program Files\UniPlot\AddIn\RS_3DCLS directory.
rs_3dcls.ic
UniScript File
rs_3dcls.icl
rs_3dcls.ic in object code
Usage¶
Choose File=>More File Functions. Choose the function “3D Classification of a XYZ-Dataset”.
In the following dialog box select a data file. The file will be converted into the netCDF format. If the NC file was created, the following dialog box will be displayed:
Choose a channel for x, y and z.
Equidistantly distributed classes: You can specify the number of bins:
Non equidistantly distributed classes: You can specify the bin edges:
- In the “output field” you select the output type.
Output¶
If the output Table is selected the function calculates the following matrices: Minimum, Maximum, Mean, Median, Standard Deviation, Sum, Points in Class
The following plots can be created as 3D bar plots:
| Plot Minimum |
| Plot Maximum |
| Plot Mean |
| Plot Median |
| Plot Standard Deviation |
| Plot Sum |
| Plot Points in Class |
| Plot Percent of Sum(z); |
| Plot Points in Class in % (Relative Frequency); |
History¶
- 19.01.2010: Non equidistantly distributed classes modified: Uses bin edges instead of bin mid points.
- 28.04.2009: Data saved in clipboard.
- 26.11.2008: Dialog box modified.
- 10.07.2006: Documentation added.
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