To overcome the possible influence of multi-correlation between the factors of remote sensing and GIS influencing forest stock volume estimation, forest stock volume estimation equations were established with ridge estimation. 为克服影响森林蓄积估测的遥感和GIS因子间可能存在多重相关性的影响,采用岭估计建立森林蓄积估测方程。
This paper first introduces the significance and present research situation of automatic extracting linear object from remote sensing image. It also introduces the main factors of influencing automatic extracting linear object. 介绍了遥感影像中线状目标骨架自动提取的意义、研究现状以及影响线状目标自动提取的主要因素。
Space remote sensing camera is the most important remote sensor in space remote sensing and the image motion velocity vector is an important influencing factor to imaging quality of optical remote. 航天光学相机是航天遥感中最重要的遥感器,像移速度矢量是光学遥感成像质量的重要影响因素。
This paper overviews the characteristics of the gunning maintainance of the blast furnace, the choice of gunning monolithic materials, the remote control gunning process for the blast furnace and the factors influencing the gunning installation. 系统介绍了高炉喷涂维修的特点,喷涂料的选择要求,高炉遥控喷涂工艺及影响喷涂施工质量的因素。
A detailed research on a remote control system is conduct from three aspects, which are control methods, factors influencing system operation performances and technology of access to equipment. 并从控制方式、影响控制正常运行的因素以及远程设备的接入技术三个方面对一个远程控制系统进行了一定程度的探讨。