| 摘要: |
| 利用高分卫星遥感数据，对贵州鱼梁河国家湿地公园2016—2019年土地利用和生境质量变化进行监测，定量评估分析湿地公园的生态环境质量与变化情况。结果表明：①湿地土地利用类型主要以林地、河渠和水田为主，期间林地面积增加31.46 hm2；②湿地植被恢复良好，林地植被生态改善最为明显；③2016—2019年湿地生境质量指数上升1.78%，生态环境质量略有上升；④区域生境质量变化与土地利用类型的变化直接相关，且人为因素是土地利用类型变化主要驱动力。 |
| 关键词: 生境质量；土地利用；湿地公园；高分影像 |
| DOI： |
| 投稿时间：2020-06-09 |
| 基金项目:贵州省气象局科研业务项目(黔气科登[2020]05-07号)：卫星俯瞰“康养”黔西南生态环境演变 |
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| Analysis of he Land Use and Habitat Quality Using Remote Sensing Data in Yulianghe Wetland Park |
| LI Huixuan,SONG Shanhai,HUANG Linfeng,LIAO Yao,LI Xue,LIU Yun |
| (Guizhou Ecological Meteorology and Satellite Remote Sensing Center, Guiyang 550002 , China) |
| Abstract: |
| Based on the GF satellite remote sensing data, the land use and habitat quality at YuLiangHe National Wetland Park in Guizhou Province from 2016 to 2019 were studied. The results show:①The types of wetland are mainly woodland, river canals and paddy fields, during which the woodland area increased by 31.46 hectares; ②The wetland vegetation ecology has improved, especially the improvement of woodland; ③During 2016—2019, the wetland habitat quality index increased by 1.78%, indicating the ecological quality improved slightly; ④The changes of regional habitat quality are directly related to the changes in land use types, and human factors are the main driving force for changes in land use types. |
| Key words: habitat quality；land use；wetland park；high resolution image |
