J4 ›› 2004, Vol. 22 ›› Issue (2): 76-81.

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Some Research Advances and Methods on Detecting Land Cover Change by Remote Sensing

HAN Tao1,2   

  1. 1.Institute of Arid Meteorology,CMA,Lanzhou 730020,China;
    2.Key Laboratory of Arid Climatic Change and Reducing Disaster,Lanzhou 730020,China
  • Received:2004-05-25 Revised:2004-06-10 Online:2004-06-30 Published:2004-06-30

遥感监测土地覆盖变化的方法及研究进展

韩涛1,2   

  1. 1.中国气象局兰州干旱气象研究所,甘肃 兰州 730020;2.甘肃省干旱气候变化与减灾重点实验室,甘肃 兰州730020
  • 作者简介:韩涛(1972—),男,吉林省吉林市人,工程师,主要从事遥感和地理信息系统应用研究

Abstract:

The study on land cover change detection by using remote sensing technology is one of the most important components in global environment change research.In this article some research methods on it are summarized and some research advances and current situations are discussed from the image process to the change detecion.In the meantime,some research advances on classification methods of land cover based on remote sensing are also introduced.

Key words: land coverc hange, remote sensing, methods, advance

摘要:

应用遥感技术进行土地覆盖变化监测研究,是全球环境变化研究的重要组成部分。本文归纳了当前土地覆盖遥感监测的主要方法。从遥感图像处理和变化信息提取两方面,对国内外土地覆盖变化遥感研究的现状和最新趋势进行了结。并对土地覆盖分类的新进展做了总结和介绍。

关键词: 土地覆盖变化, 遥感, 方法, 进展

CLC Number: