南方稻作梯田区居民点空间格局及影响因素分析——以湖南省新化县水车镇为例

发布时间：2018-02-28 19:05

本文关键词： 南方稻作梯田区农村居民点景观指数空间分析　出处：《经济地理》2016年10期 　论文类型：期刊论文

【摘要】：以作为典型南方稻作梯田的湖南省新化县紫鹊界梯田为研究对象,利用高分辨率遥感影像,提取了梯田区居民点、河流、道路、林地、耕地等信息,获得了梯田区居民点分布格局,采用景观格局指数分析方法,分析了居民点空间格局特征,并结合地形数据,分析了坡度、坡向、河流、耕地分布、城镇位置和交通条件等对居民点空间格局的影响。结果显示,坡度、河流、距耕地距离、距城镇距离、交通条件等因素对居民点的分布影响显著,居民点倾向于分布在海拔较低、坡度平缓地区,沿河流、道路分布明显,且距城镇距离越近,居民点分布越多越集中。
[Abstract]:Taking the terrace of Zique boundary in Xinhua County, Hunan Province, as a typical rice terrace in southern China as the research object, the information of residential area, river, road, forest land and cultivated land in terraced area was extracted by using high-resolution remote sensing image. The distribution pattern of residential area in terrace area is obtained. The spatial pattern characteristics of residential area are analyzed by using the method of landscape pattern index, and the slope degree, slope direction, river and cultivated land distribution are analyzed in combination with topographic data. The results showed that slope, river, distance from cultivated land, distance from town to town and traffic condition had significant influence on the distribution of residential area. Settlements tend to be distributed in low altitude, gentle slope, river flow, road distribution, and the closer to the town, the more the residential distribution is concentrated.
【作者单位】：衡阳师范学院城市与旅游学院;衡阳师范学院古村古镇文化遗产数字化传承协同创新中心;
【基金】：国家自然科学基金项目(41471118、41271167) 教育部人文社会科学研究项目(11YJCZH255) 湖南省哲学社会科学规划基金项目(13JD06) 湖南省大学生研究性学习项目
【分类号】：K901

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