然后概述了遥感技术在土地覆盖、痕量气体、湿地以及地表参数反演等全球变化研究热点问题中的应用及进展情况。
Then the application and advancement of remote sensing technology in focal global change problems such as land cover, trace gases, wetlands and land surface parameters are reviewed.
全球普查任务利用地球观测卫星季节性地动态监测地球表面变化，是遥感技术在全球变化监测中一种应用。
Global survey mission seasonally and dynamically monitors the changes of earth surface with earth observation satellite, it is an application of remote sensing technology in monitoring global change.
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。
The study on land cover change detection by using remote sensing technology is one of the most important components in global environment change research.
采用定量遥感技术及斜率法，以全球植被指数MODISNDVI数据作为数据源，对宁夏地区2000—2004年期间的植被指数变化幅度及变化趋势进行了研究。
Based on MODIS NDVI, this paper studied the variation trend of vegetation index in the years of 2000 to 2004 in Ningxia area using quantitative remote sensing technique and slope method.
地理信息系统(GIS)，全球定位系统(GPS)和遥感(RS)技术的出现为研究野生动物对全球变化的宏观行为响应提供了条件。
Geographic Information System (GIS), globe Position System (GPS) and Remote Sensing (RS) provide new means for studying macro-behavioral responses of wildlife to globe changes.
全球变化将成为遥感的重要目标，微波遥感、成像光谱技术等将是下一代遥感技术的主要代表。
The global change will be a undoubted target while the microwave remote sensing and the imaging spectrometer will be the representatives of the next generation of remote sensing techniques.
全球变化将成为遥感的重要目标，微波遥感、成像光谱技术等将是下一代遥感技术的主要代表。
The global change will be a undoubted target while the microwave remote sensing and the imaging spectrometer will be the representatives of the next generation of remote sensing techniques.
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