| 综合兼顾流域因子的云南省星云湖健康评价 |
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| 引用本文： | 袁玲,甘淑,杨明龙,余莉.综合兼顾流域因子的云南省星云湖健康评价[J].水土保持通报,2017,37(6):220-224. |
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| 作者姓名： | 袁玲 甘淑 杨明龙 余莉 |
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| 作者单位： | 昆明理工大学 国土资源工程学院, 云南 昆明 650093,昆明理工大学 国土资源工程学院, 云南 昆明 650093,昆明理工大学 国土资源工程学院, 云南 昆明 650093,昆明理工大学 国土资源工程学院, 云南 昆明 650093 |
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| 基金项目： | 国家自然科学基金项目“滇中星云湖高原湖泊流域聚落空间格局演化研究”（41561083）；云南省自然科学基金项目“滇东南岩溶山地水土环境脆弱性空间分异的多尺度探测研究”（2015FA016） |
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| 摘 要： | 目的]以云南省星云湖为例,尝试兼顾流域因子进行湖泊健康评价,以期为滇中高原湖泊健康评价提供示范和指导作用。方法]在面向湖泊环境驱动因素调查分析基础上,考虑了来自于流域方面驱动因素对湖泊环境的影响,构建兼顾流域因子的云南省星云湖健康评价的修正指标体系,综合利用遥感与GIS技术,对星云湖的健康状况进行具体量化评价与特性分析。结果]获得了星云湖在水文水资源、湖泊物理结构、水质、生物和社会服务功能等5个准则层下各指标的量化评价分值;星云湖的健康状况一般,主要制约条件依次是水质、生物、水文水资源的健康状况不理想。结论]兼顾流域因子的评价方法,在一定程度上改进了目前滇中高原湖泊生态系统健康评价中普遍存在的"就湖评湖"所存在的空间局限,以及由此对相关驱动指标考虑不足的问题;综合兼顾了流域因子的星云湖案例研究,可为滇中高原区域其他湖泊健康评价提供技术路线与评价方法。
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| 关 键 词： | 湖泊健康 流域影响因素 指标体系 评价分析 星云湖 |
| 收稿时间： | 2017/4/17 0:00:00 |
| 修稿时间： | 2017/6/18 0:00:00 |
Health Assessment of Xingyun Lake in Yunnan Province Taking Account of Basin Impact Factors |
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| YUAN Ling,GAN Shu,YANG Minglong and YU Li.Health Assessment of Xingyun Lake in Yunnan Province Taking Account of Basin Impact Factors[J].Bulletin of Soil and Water Conservation,2017,37(6):220-224. |
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| Authors: | YUAN Ling GAN Shu YANG Minglong and YU Li |
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| Institution: | Kunming University of Science and Technology, Faculty of Land Resources and Engineering, Kunming, Yunnan 650093, China,Kunming University of Science and Technology, Faculty of Land Resources and Engineering, Kunming, Yunnan 650093, China,Kunming University of Science and Technology, Faculty of Land Resources and Engineering, Kunming, Yunnan 650093, China and Kunming University of Science and Technology, Faculty of Land Resources and Engineering, Kunming, Yunnan 650093, China |
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| Abstract: | Objective] Taking Xingyun Lake in Yunnan Province as an example, the lake health evaluation, with basin impact factors were taken account to provide reference and demonstration for the health evaluation of the plateau lakes in Central Yunnan Province.Methods] Based on the investigation and analysis of the driving factors of the lake condition, considering the influence of the impact factors from the basin scale on the lake environment, the revised evaluation index system of the plateau lake considering the basin impact factors was constructed, and the specific quantitative evaluation and characteristics of recognition of Xingyun Lake health status in Yunnan Province were carried out under the support of remote sensing and GIS technology.Results] The quantitative values of the evaluation indexes under the 5 criterion layers of the Xingyun Lake that include hydrology and water resources, the physical structure of the lake, the water quality, the biological and social service functions were obtained. The overall health status of the Xingyun Lake belongs to the general level. The main constraints originated from water quality, biological, hydrology and water resources.Conclusion] The assessment index system and method used in this work overcome the spatial scale restriction that conventionally understand and assess lake degradation problem only from the lake itself and the subsequent insufficient consideration about driving indexes problem. The method and technique applied in the Xingyun Lake health evaluation will give benefit to other plateau lake assessment in Central Yunnan Province. |
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| Keywords: | lake health basin impact factor index system assessment analysis Xingyun Lake |
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