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系统阐述了遥感信息定量化的含义,分析了遥感定量化发展的必然性及应用指标要求,指出了遥感定量化研究的重要作用．以CBERS-02星数据定量化遥感应用研究为例,论述了“遥感数字信号-辐射信息-地表参数信息反演”的整个定量化体系．最后展望了我国定量化遥感的发展趋势．
The meaning of quantification of remote sensing information is expounded systematically. The necessity of quantitative development of remote sensing and the requirements of application index are analyzed. The important role of remote sensing quantitative research is pointed out. Taking the CBERS-02 satellite data quantitative remote sensing application research as an example, the whole quantitative system of “remote sensing digital signal-radiation information-surface parameter inversion” is discussed. Finally, the development of quantitative remote sensing in China is forecasted.