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主要从遥感影像的时空特征、光谱特征、辐射特征和精度及信息提取4个方面系统地介绍了遥感影像的发展趋势及其在农业中的应用,并指出随着遥感传感器、平台及数据处理技术的不断发展,遥感技术必将全面服务于数字农业、精准农业和生态农业,更加智能地解决全球小农户的每一个农业问题。
This paper systematically introduces the development trend of remote sensing image and its application in agriculture from four aspects of spatio-temporal characteristics, spectral characteristics, radiation characteristics and accuracy and information extraction of remote sensing images. It also points out that with the development of remote sensing sensors, platforms and data processing technologies The continuous development of remote sensing technology is bound to fully serve digital agriculture, precision agriculture and ecological agriculture and solve more intelligently the problems of every small-scale peasant in the world.