Increase Individual Tree Attributes

Summary

This function is mainly used to expand the attribute field of individual tree attribute file.

Usage

Click TLS Forest > Increase Individual Tree Attributes.

IncreaseIndividualTreeAttributes

Settings

  • Individual Tree Attributes File: The input data is a individual tree attribute file, which is a comma-separated CSV table, and must contain at least two fields: TreeLocationX, TreeLocationY, the detailed file format can refer to Individual Tree Segmentation Result File Format。
  • Reference File: The reference point file is a comma-separated text file with two lines and three fields: X, Y, and Radius; X and Y are reference point positions, and Radius is radius. If the reference point file is input, the azimuth and distance of the trees within a certain radius with the reference point as the center are calculated, and then added to the individual tree property file as extended attributes.
  • Slope File：The slope file is in TIFF format. If the slope file is imported, the slope of the tree position is obtained and added to the single tree attribute file as an extended attribute.
  • DEM File：The DEM file is in TIFF format. If the DEM file is imported, the slope of the tree position is obtained and added to the single tree attribute file as an extended attribute.

After clicking OK, you need to set the fields of the reference point file. The three fields of X, Y, and Radius need to be set correctly, and the other fields are set to Ignore. For the setting method, please refer to the section on selecting reference Open file to add TXT data.

IncreaseIndividualTreeAttributesSelect

The following is an example of reference point files:

X,Y,Radius
322716.24,4102494.69,15.0

The following is an example of individual tree property file:

TreeID, TreeLocationX, TreeLocationY
1, 322716.24, 4102494.69
2, 322751.21, 4102499.9
3, 322519.35, 4102499.3

The following is an example of the extended individual tree property file:

TreeID, TreeLocationX, TreeLocationY, Azimuth, Distance
1, 322716.24, 4102494.69, 36.165, 8.982
2, 322751.21, 4102499.9, 41.282, 4.491
3, 322519.35, 4102499.3, 32.008, 4.708

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