TIM Interpolation Generate 3D Grid

Instructions for use

Voxel Grid volume data belongs to raster data. Raster data is organized in the form of grid and uses pixel values of two-dimensional grids to record data. Each grid (cell) represents a pixel element. Grid values can describe various Data Information. Each grid in the Voxel GridVolume Dataset stores the value of the three-dimensional volume data in a slice sampling mode.

TIM interpolation Generate 3D Grid is that 3D Point Dataset constructs TIM through " 3D Diloni interpolation", and then TIM constructs Voxel Grid "through" IDW "interpolation.

Operation steps

  1. Open the Datasource with the 3D Point Dataset at the Workspace Manager ", On the 3D Data tab, in the 3D Field Data group, Click the Generate 3D Grid button in the Generate 3D Grid dialog box that pops up Select the 3D Diloni method. As shown in the following figure, some parameters are not available compared to 3D Point Interpolation Building Way.
    2. Figure: Generate 3D Grid dialog box
  2. Source Dataset: Set the 3D Point Dataset to be built and its eigenvalue field and scaling.
    • Eigenvalue: Set the minimum height value of the Voxel Grid volume data to be displayed, and the unit is m.
    • Eigenvalue scaling: set the maximum height value of the displayed Voxel Grid volume data in meter.
  3. Result Data: Set the parameters of the output Voxel GridVolume Dataset.
    • Datasource: Click the drop-down box on the right to select the Datasource used to save the Raster Dataset;
    • Dataset: Enter the name of the Voxel GridVolume Dataset. The default name is DatasetVolume.
    • Resolution: Set the resolution of Raster Data obtained by 3D Interpolation operation. This value cannot exceed the side length of the Bounds range of the Dataset to be analyzed.
    • Pixel Format: Sets the Pixel Format type for grid and Image Data storage.
  4. Cut plane height setting: Set the height of each Dataset Section.
    • Number of splits: Sets the number of split levels for the cut plane.
    • Section Height: Sets the height of the section plane at each level.
  5. After setting the above parameters, click OK to execute Generate 3D GridVolume Dataset.

Precautions

  • The 3D point construction voxel grid "button in the Voxel Grid" group can be clicked only when the Datasource contains a 3D Point Dataset. Otherwise, the 3D point construction voxel grid "function cannot be triggered.