青藏高原生态屏障区自然生态状况评价方法研究

Research on the Method of Assessment of Natural Ecology for Tibet Plateau Ecological Shelter Zone

首先,根据《生态环境状况评价技术规范》,结合青藏高原生态屏障区的实际情况,确定自然生态状况评价的指标体系及各指标权重;其次,利用第一次全国地理国情普查数据、基础性地理国情监测数据和各种专题资料,对青藏高原生态屏障区2017年和2018年的自然生态状况进行客观评价;最后,对2017年和2018年的评价成果进行对比和分析,并对青藏高原生态屏障区自然生态状况的保护提出一些意见与建议。

According to Technical Specification for Ecological Environment Assessment and the actual situation of the Tibet Plateau ecological shelter zone,firstly,the index system and the weight of each index are determined.Secondly,the first national geographic conditions survey data,basic geographic monitoring data,and various thematic data are used to analyze the Tibet Plateau ecological shelter zone.The natural and ecological conditions are evaluated objectively in 2017 and 2018.Finally,the evaluation results are compared and analyzed,and some suggestions on the protection of the natural and ecological conditions of the Tibet Plateau ecological shelter zone are given.