香港城市环境遥感综合研究

本文针对香港复杂的地理环境特征,以多平台的航天遥感信息为数据源,分析研究香港特区的植被类型及其空间变化、土地利用的空间分布与区域差异,为香港城市规划提供基础数据。

Environment Remote Sensing Research of Hong Kong

Hong Kong has its unique position as one of the important trade centers in the world. Complex physical environment and high-degree urbanization has raised high demands on the satellite remote sensing. This paper used the Landsat TM, SPOT, IRS-1 and COSMOS data to interpret vegetation types and their spatial distribution as well as landuse and its spatial variation. Hong Kong's present vegetation is a result of prolonged human impact. Forest still is the potential natural vegetation, and grassland, shrubland and woodland are extensively distributed. As to land use there exists a big spatial stage and are covered with forest and grass. The Hong Kong Island and Kowloon Peninsula are highly urbanized and covered with high buildings and roads.