卡拉麦里自然保护区野生动物适宜性生境变化

Changes of Wild Animal's Habitat Suitability in Kalamaili Mountain Ungulates Nature Reserve

以卡拉麦里自然保护区为研究区域,利用MODIS遥感影像和GIS空间分析功能,将野生动物的分布位置与遥感数据反演的生态参量结合,以单因子评价参量,快速有效地对卡拉麦里自然保护区生境适宜性的多年变化进行分析评价。结果表明,2000年以来卡拉麦里自然保护区野生动物适宜性生境面积总体呈波动性持续下降态势,保护区整体上受到了不同程度的干扰和影响,保护区自然生态环境处于退化状态。

Based on MODIS remote sensing images and GIS spatial analysis function, the changes of habitat suitability of Kalamaili Mountain Ungulates Nature Reserve were researched. Combination of the position of wild animal and the ecological parameters from remote sensing data inversion was conducted, and changes though years of habitat suitability in Kalamaili Mountain Ungulates Nature Reserve was evaluated efficiently by single factor evaluation parameter. Resuits showed that the habitat suitability of the studied areas declined since 2000. The nature reserve was affected and disturbed in various degree, and the ecological environment was in a state of degradation