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自然保护区人类活动天地一体化监管与评价技术体系

发布时间:2019-04-02 00:13
【摘要】:基于遥感监测与实地核查相结合的技术,构建了集目标、内容、指标、流程为一体的自然保护区人类活动天地一体化监管与评价的技术体系,在此基础上提出了自然保护区人类活动影响评价方法和模型.最后,为了验证方法体系的可靠性,以河南董寨国家级自然保护区为例进行了示范研究,结果表明:该自然保护区有工矿用地、旅游用地、采石场、农业用地、居民点、其他人工设施和道路7种人类活动类型,人类活动总面积占保护区总面积的16.60%,以农业用地为主,占自然保护区人类活动总面积的89.41%.人类活动主要分布在实验区,实验区人类活动总面积5554.9hm~2、总数量231处,分别占人类活动总面积和总数量的68.65%和58.93%.该自然保护区人类活动影响指数为0.000697,人类活动影响较明显,不利于物种和生态系统的保护.
[Abstract]:Based on the technology of remote sensing monitoring and on-the-spot verification, a technical system of integrated supervision and evaluation of human activities in nature reserves is constructed, which integrates objectives, contents, indicators and processes. On this basis, the evaluation method and model of human activities in nature reserve are put forward. Finally, in order to verify the reliability of the method system, a demonstration study of Dongzhai National Nature Reserve in Henan Province is carried out. The results show that there are industrial and mining land, tourist land, quarry, agricultural land and residential area in this nature reserve. The total area of human activities accounted for 16.60% of the total area of protected areas, mainly agricultural land and 89.41% of the total area of human activities in nature reserves. Human activities were mainly distributed in the experimental area. The total area of human activity in the experimental area was 5554.9hmm2 and the total number was 231, accounting for 68.65% and 58.93% of the total area and quantity of human activity, respectively. The impact index of human activities in the nature reserve is 0.000697. The influence of human activities is obvious, which is not conducive to the protection of species and ecosystems.
【作者单位】: 环境保护部卫星环境应用中心;
【基金】:公益性行业科研专项经费项目:自然保护区动态监管关键技术研究与示范(201509042) 863项目:全球变化敏感区生态环境要素监测与评估技术(2012AA12A310)
【分类号】:X36

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