本文關(guān)鍵詞： 南方稻作梯田區(qū) 農(nóng)村居民點 景觀指數(shù) 空間分析　出處：《經(jīng)濟(jì)地理》2016年10期 　論文類型：期刊論文

【摘要】：以作為典型南方稻作梯田的湖南省新化縣紫鵲界梯田為研究對象,利用高分辨率遙感影像,提取了梯田區(qū)居民點、河流、道路、林地、耕地等信息,獲得了梯田區(qū)居民點分布格局,采用景觀格局指數(shù)分析方法,分析了居民點空間格局特征,并結(jié)合地形數(shù)據(jù),分析了坡度、坡向、河流、耕地分布、城鎮(zhèn)位置和交通條件等對居民點空間格局的影響。結(jié)果顯示,坡度、河流、距耕地距離、距城鎮(zhèn)距離、交通條件等因素對居民點的分布影響顯著,居民點傾向于分布在海拔較低、坡度平緩地區(qū),沿河流、道路分布明顯,且距城鎮(zhèn)距離越近,居民點分布越多越集中。
[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.
【作者單位】： 衡陽師范學(xué)院城市與旅游學(xué)院;衡陽師范學(xué)院古村古鎮(zhèn)文化遺產(chǎn)數(shù)字化傳承協(xié)同創(chuàng)新中心;
【基金】：國家自然科學(xué)基金項目(41471118、41271167) 教育部人文社會科學(xué)研究項目(11YJCZH255) 湖南省哲學(xué)社會科學(xué)規(guī)劃基金項目(13JD06) 湖南省大學(xué)生研究性學(xué)習(xí)項目
【分類號】：K901

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