topographic model

例句：

1. 1. The topographic model of the mountain was used to predict its future evolution.
   使用该山的地形模型预测其未来演变。
2. 2. The team used a topographic model to map out the route for their next expedition.
   团队使用地形模型规划了他们下一次探险的路线。
3. 3.The topographic model helped scientists understand the geological history of the region.
   地形模型帮助科学家理解该地区的地质历史。