近40年千岛湖库区水面面积的时空动态分析
发布时间:2018-06-22 23:08
本文选题:千岛湖 + 水面面积变化 ; 参考:《科技通报》2017年09期
【摘要】:千岛湖作为全国最大的人工湖泊之一是重要的水源保护地和5A级风景旅游景区,随着千岛湖库区经济的发展以及开发力度的不断增强,千岛湖填湖造地的现象越来越引起人们的关注。应用GIS和RS技术对千岛湖湖面面积变化进行了初步探究,结果表明,从1975-2015年千岛湖湖面面积总体趋势在不断减少,而且面积减少区域在空间分布上具有差异,面积减少区域主要集中在城镇居民点相对集中区。千岛湖库区水面面积缩减的主要驱动因素为该区的房地产、公共设施、公路以及旅游综合体项目的开发。
[Abstract]:As one of the largest artificial lakes in China, Qiandao Lake is an important water conservation site and 5A class scenic spot. With the development of economy and development of Qiandao Lake reservoir area, The phenomenon of land reclamation in Qiandao Lake has attracted more and more attention. The change of lake area in Qiandao Lake was preliminarily studied by using GIS and RS technology. The results showed that the overall trend of Lake area of Qiandao Lake from 1975 to 2015 was decreasing, and the spatial distribution of the reduced area was different. The area reduction area mainly concentrates in the urban residential area relative concentration area. The main driving factors for the reduction of water surface area in Qiandao Lake Reservoir area are the development of real estate, public facilities, highways and tourism complex projects in the area.
【作者单位】: 杭州师范大学生命与环境科学学院;杭州师范大学钱江学院;
【基金】:国家自然科学基金项目(31170448)
【分类号】:P332;P343.3
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本文编号:2054609
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