TYPE OF CITY—LAND USE EXPANSION IN GUANGZHOU—HONGKONG URBAN CORRIDOR
研究了广州—香港城市走廊（GHUC）中37个单元的城市土地利用变化特征和趋势，通过综合指数将其分为剧烈扩张、高扩张和低扩张三类。
With its rapid development in the past two decades,an import urban corridor between Hongkong and Guangzhou(GHUC) has emerged in the Pearl River Delta.GHUC is one of import main street in regional development.City-land use change(CLUC) characters and trends under different level,stature and special structure were discussed in this paper.By calculating synthesized index CLUC(Ulc),37 units in investigated area were divided into 3 classes of CLUC: drastic expansion,high expansion and low expansion.High expansion regions are centralized in the triangle with Guangzhou-Panyu-Humen-Changan-Baoan-Shenzhen.