摘要
遥感数据在使用前,必须进行客观可靠的精度验证和分析。针对遥感数据精度的研究已成为遥感科学和技术发展的客观要求,本文将从分辨率、遥感数据处理过程和精度评价方法三个方面对遥感精度的影响进行分析和总结,运用大量数据对影响精度的因子进行概括,为以后研究精度提高的方法提供参考,使遥感更好地服务于各个行业。
Before use of remotesensing data,its accuracy must be analyzed and verified objectively and reliably.The research on the accuracy of remote sensing data has already become objective requirement of the development of remote sensing technology.This paper analyzed and summarized the influence on the accuracy of remote sensing data from three aspects including resolution,the processing of remote sensing data and evaluation methods of accuracy,use massive data to generalize factors affecting the accuracy,provide a reference for future research on the methods which could improve accuracy,and make remote sensing serve better for other industries.
出处
《测绘与空间地理信息》
2010年第3期176-178,共3页
Geomatics & Spatial Information Technology
关键词
遥感
精度
影响因子
remote sensing
accuracy
influence factor
