Extract Data

Instructions

Based on Oblique Photogrammetry 3D Model Tile Data, the Extract Data function supports extracting the height values from the corresponding positions for specified 2D Point/Line/Region Objects or 3D Point/Line/Region Objects, and assigning them to the source objects as height attributes, thereby generating corresponding 3D Point, 3D Line, or 3D Region Datasets.

Functional Entry

  • 3D Data tab->Oblique Photogrammetry group->Data Processing drop-down menu->Extract Data
  • Toolbox->3D Data->Oblique Data Operations->Extract Data

Procedure

  1. Right-click on a "Data Source" in the Workspace Manager and select "Open a File-based Data Source" to open the data source containing 3D point/line/region datasets.
  2. On the 3D Data tab, in the Oblique Photogrammetry group, click the Extract Data button in the Data Processing drop-down menu; the Extract Data dialog box pops up.
  3. Set parameters such as the source data, sampling distance, and result data in the dialog box as needed. For specific parameter settings, refer to the Extract Data tool document page.
  4. After setting the above parameters, click the "Run" button to execute the Extract Data operation. Upon completion, the result dataset will be generated in the specified data source.