河北省3个时期县域土地利用结构类型划分及变化分析  

Type Classification and Change Analysis of Land Use Structure in County Areas of Hebei Province at Three Periods

作　　者：陈国栋[1] 张贵军[2] 王宇[3] 尹君[2] 

机构地区：[1]保定国土资源信息中心,河北保定071000 [2]河北农业大学城乡建设学院,河北保定071001 [3]河北省国土资源厅,河北石家庄050051

出　　处：《安徽农业科学》2007年第29期9221-9223,共3页Journal of Anhui Agricultural Sciences

基　　金：河北农业大学博士科研资助项目

摘　　要：以河北省1986、1996、2002年土地调查数据为依据,运用最小方差法对河北省各县域进行土地利用结构类型的划分,并对其初次分类结果进行修正。结果表明:1986年全省土地利用结构体系分为4个系列24种结构类型;1996年全省土地利用结构体系分为3个系列21种结构类型;2002年全省土地利用结构系列分为4个系列24种结构类型。最后对河北省土地利用结构类型、地理分布特征及其变化特点进行了分析。According to the land investigation data of Hebei Province in 1986, 1996 and 2002, land use structure types in each county of Hebei Province were divided by the means of Least Square Error. And the primary classification result was revised. Analysis result showed that the whole provincial land use structure system was divided into 4 series and 23 kinds of structure types in the year 1986, 3 series and 21 kinds of structure types in 1996 and 4 series and 24 kinds of structure types in 2002. Finally, the geographical distribution features and changing characters of land use structure types in Hubei Province were analyzed.

关 键 词：土地利用结构类型 最小方差法 土地利用变化 

分 类 号：F301.24[经济管理—产业经济]