Extract TIN Surface

Instructions

This tool supports extracting TIN surfaces from TIN terrain tile data based on the specified level and extent polygon, and saves the result as a model dataset.

Parameter Descriptions

Parameter Name Description Type
TIN Data (.sct): Input the configuration file (*.sct) of the source terrain tile (TIN) data. String
Level:
(Optional)
After loading the TIN terrain tile data, the program automatically reads the levels actually contained in the data and displays them in a drop-down list. You can select the level to extract. If no level is selected, all levels will be extracted. Integer
Source Datasource:
(Optional)
Select the datasource where the extent polygon is located. Used together with the "Extent Polygon" parameter. Datasource
Extent Polygon
(Optional)

Select the 2D or 3D polygon dataset used to define the extraction extent of the TIN surface. If not set, the extent limitation is ignored, and extraction is performed only based on the "Level" parameter.

The coordinate system of the extent polygon must match the scene type of the TIN terrain tiles.

  • If the TIN terrain tiles are in a spherical scene, the coordinate system of the extent polygon can be either a geographic coordinate system or a projected coordinate system.
  • If the TIN terrain tiles are in a planar scene, the coordinate system of the extent polygon can be either a planar coordinate system or a projected coordinate system.
DatasetVector
Target Datasource: Set the datasource for storing the resulting model dataset. Datasource
Result Dataset Name
(Optional)
Set the name of the result model dataset, the default value is tinSurface. String

Output Results

Parameter Name Description Type
TIN Extract Surface Result model dataset. DatasetVector