基于土地利用变化的西山风景区生境质量演变分析

Analysis on Habitat Quality Evolution of Kunming Xishan Scenic Area Based on Land Use Change

基于土地利用变化,利用InVEST的Habitat Quality模块,分析了2006-2016年期间西山风景区生境质量演变情况,结果表明:2006-2016年期间,西山风景区整体生境质量有所改善,生境改善地区主要集中在高海高速公路沿线和高峣村片区;但景区内村落间的交通网和景区旅游观光线路沿线生境质量有所下降,下降区域呈带状分布,这也使得区域内生境破碎度有所上升。研究还对影响生境质量的主要因素进行了分析,为西山风景区区域发展规划和生境保护提供科学参考。

The evolution of habitat quality in line with the land use change in Kunming Xishan scenic area from 2006 to 2016 with InVESTs Habitat Quality analysis module was analyzed.The results showed that the overall habitat quality of Kunming Xishan scenic area has improved during 2006 and 2016.The habitat improvement areas were mainly concentrated along the Gaohai expressway and Gaoyao villlage.However,the habitat quality of the transportation network between the villages in the scenic spot and the tourist route along the scenic spot has decreased,and the falling area has a band-like distribution,which also makes the habitat fragmentation in the region increase.The study also analyzed the main factors affecting the quality of the habitat,and provided scientific reference for the regional development planning and habitat protection of Kunming Xishan scenic area.