资源简介

摘要： 观测试验是遥感产品真实性检验的基础,通过观测试验获取的像元尺度参量真值,能确定遥感产品质量,增强其在应用领域的价值。在遥感产品真实性检验理论和方法基础上,探索构建遥感产品真实性检验试验观测靶场构建的框架,针对不同分辨率遥感产品,提出建立特征均匀靶场和非特征均匀靶场的构思;并以中国科学院怀来遥感综合试验站为例,分析了构建两种靶场的可行性,概述了目前靶场构建的进展,分析了改进的方向。以此为后期遥感产品真实性检验的观测试验提供一种思路。 关键词： 遥感产品;  真实性检验;  靶场     Abstract: The observation experiment is the base of validating the remote sensing products,and the observation value is necessary to ascertain the accuracy of remote sensing products in the pixel scale and enhance the application value.In the paper,based on the theory and method of remote sensing product validation,the framework of observation experiments was proposed in a way of exploring the conception of the two target ranges validating the remote sensing products with the different resolutions.The two target ranges have the characteristics of uniform and non\|uniform obtained through statistical analysis respectively.And as an example of Huailai Remote Sensing Test Station,Chinese Academy of Sciences,the feasibility building two target ranges was analyzed,the current progress of constructing the two target ranges was summarized,and the improvement direction was suggested.And so,the paper could provide a train of thought to validate remote sensing products.

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