landscape shape index

例句：

1. 1. The landscape shape index is a measure of how well the landscape is adapted to its surroundings.
   景观形状指数是一个衡量景观如何适应其周围环境的程度的指标。
2. 2. The landscape shape index helps us understand how the environment affects human activities.
   景观形状指数帮助我们理解环境如何影响人类活动。
3. 3. The landscape shape index is used to evaluate the ecological quality of a region.
   景观形状指数用于评估一个地区的生态质量。