杭州市城市土地类型划分

从城市环境的自然属性出发,分析杭州城市自然环境,划分城市土地类型,旨在探索城市自然环境地域分异规律。杭州市城市土地类型分为院落(Yard)、地段(Section)和地方(Land system)三级,分别与相(Фадпя)、限区(Урочцще)和地方(Местностб)相对应。院落是主要制图(1:10000)单位。

AN ANALYSIS OF GEOGRAPHICAL ENVIRONMENT AND LAND-TYPE CLASSIFICATION IN THG CITY OF HANGZHOU

The first part of this paper is an analysis of urban geographical environment in Hangzhou city proper,The second part, a three-level scheme of land-type classification for the city of Hangzhou has been adopted. The first-order landtypes are"Land system", the second-order landtypes are "Sections", and the third-order landtypes are "Yards". Land system, Section and Yard approximate to the MecTHocro , Ypo of U.S.S.R. Yards are the major mapping units at a scale of 1 : 10,000. Besides, some problems about principles and methods of urban physical geography are discussed in this paper.Three maps of landtypes in Hangzhou city proper are made.There are the map of land system at a scale of 1 : 50, 000, the map of land section at a scale of 1 : 10,000, and the map of yard at a scale of 1 : 10,000,