Topology Preprocessing
Before validating topology relations using a topology dataset, it is necessary to perform topological preprocessing on the data to be validated. This preprocessing adjusts problematic data within tolerance ranges. Skipping topological preprocessing may lead to errors in topology validation results.
Topology preprocessing is categorized into 2D topology preprocessing and 3D topology preprocessing.
2D Topology Preprocessing: Describes 2D topology preprocessing methods, including node insertion, node snapping between nodes, and adjustment of polygon orientation.
3D Topology Preprocessing: Explains 3D topology preprocessing operations, providing node snap processing. Currently, this functionality only supports 3D line datasets.