地域研究与开发
地域研究與開髮
지역연구여개발
Areal Research and Development
2014年
1期
88~92
,共null页
土地利用结构 计量地理模型 区位意义 信息熵 湖北省
土地利用結構 計量地理模型 區位意義 信息熵 湖北省
토지이용결구 계량지리모형 구위의의 신식적 호북성
land use structure ; Hubei Province quantitative geography model; location significance; information entropy;
运用计量地理模型、信息熵的方法,分析湖北省17个市(州)土地利用结构的地域差异,研究土地利用信息熵和经济发展水平之间的关系.结果表明:各市州的土地利用多样化差异较大,多样化空间格局整体呈现东部偏高、中部均匀、西部较低的递进结构;耕地、城镇村及工矿用地、交通运输用地、水域及水利设施用地具有明显的区位意义,林地、草地、其他土地一般,园地不显著;土地利用信息熵的空间格局呈现高信息熵区域主要聚集在东部、中高信息熵区域位于中部、中低和低信息熵区域主要分布在西部的递进规律.土地利用信息熵与地区经济发展水平并无密切关系,与土地利用的多样化具有紧密关系.
運用計量地理模型、信息熵的方法,分析湖北省17箇市(州)土地利用結構的地域差異,研究土地利用信息熵和經濟髮展水平之間的關繫.結果錶明:各市州的土地利用多樣化差異較大,多樣化空間格跼整體呈現東部偏高、中部均勻、西部較低的遞進結構;耕地、城鎮村及工礦用地、交通運輸用地、水域及水利設施用地具有明顯的區位意義,林地、草地、其他土地一般,園地不顯著;土地利用信息熵的空間格跼呈現高信息熵區域主要聚集在東部、中高信息熵區域位于中部、中低和低信息熵區域主要分佈在西部的遞進規律.土地利用信息熵與地區經濟髮展水平併無密切關繫,與土地利用的多樣化具有緊密關繫.
운용계량지리모형、신식적적방법,분석호북성17개시(주)토지이용결구적지역차이,연구토지이용신식적화경제발전수평지간적관계.결과표명:각시주적토지이용다양화차이교대,다양화공간격국정체정현동부편고、중부균균、서부교저적체진결구;경지、성진촌급공광용지、교통운수용지、수역급수리설시용지구유명현적구위의의,임지、초지、기타토지일반,완지불현저;토지이용신식적적공간격국정현고신식적구역주요취집재동부、중고신식적구역위우중부、중저화저신식적구역주요분포재서부적체진규률.토지이용신식적여지구경제발전수평병무밀절관계,여토지이용적다양화구유긴밀관계.
The purpose of this study was to explore the land utilization structure in 17 cities of Hubei Province and the relationship between the entropy of land use and the level of economic development. The quantitative geog- raphy models and information entropy were employed. The results showed as follows : ( 1 ) There were obvious differ- ences in the land use diversity among the cities, which showing a progressive structure like high diversity in east- ern, uniformly in central and lower in western; (2) Arable land, urban village and industrial land, transportation land, water and conservancy facilities land had obvious location significance, woodland, grassland and other land in general, garden not significant ; (3) There was a spatial distribution law for the information entropy of land use, which showed progressively decreased from the east to west. It is concluded that the entropy of land use and the lev- el of economic development is not closely related, but there is a close relationship between the entropy of land use and the land use diversity.