- Article
A Contour Line Group Simplification Method Based on Classified Terrain Features
- Yuanfu Li,
- Qun Sun,
- Wenyue Guo,
- Qing Xu and
- Xinming Zhu
Contour line group simplification methods can effectively preserve terrain features during map making and producing. This process involves two main steps, namely terrain feature line extraction and contour bend selection. The terrain feature line ext...

