This paper used normalized difference vegetation index (NDVI)derived from SPOT HRV multispectral data to study the environment of Hong Kong and its changes from 1987.1991)1993 to 1995.

• 本文以归一化差值植被指数分析香港的环境及变化,运用常用的监测变化技术,能有效显示有明显变化的地方,如大规模的填海及机场工程。