| 基于PHOTOMOD对不同类型航摄影像进行空三加密的方法研究 |
| |
| 引用本文： | 姜海兰,程诗宇,龙竹,阎广建,魏婉秋,方圆.基于PHOTOMOD对不同类型航摄影像进行空三加密的方法研究[J].测绘与空间地理信息,2020(1):10-13. |
| |
| 作者姓名： | 姜海兰 程诗宇 龙竹 阎广建 魏婉秋 方圆 |
| |
| 作者单位： | 北京师范大学地理科学学部;遥感科学国家重点实验室;自然资源部第二大地测量队 |
| |
| 基金项目： | 西安科技大学教育教学改革与研究项目(JG18108)资助 |
| |
| 摘 要： | 在学习PHOTOMOD基本功能的基础上,探索该软件对框幅式影像、卫星影像和推扫式三线阵影像进行空三加密的实现方法。其中,框幅式的实验数据包括传统RC-30胶片式影像以及带POS(POSition Orientation System)数据的UCE相机和UCXP_WA相机拍摄的影像;卫片的实验数据为法国的Pleiades卫星影像;推扫式的实验数据为ADS80 L1级影像。本文从空三加密中内定向、航线划分、同名点匹配和平差计算等主要功能出发,探索并总结了软件对以上影像进行空三加密的实现方法以及存在的主要问题。本文的试验和研究对空三加密和4D产品生产具有一定的参考价值和借鉴意义。
|
| 关 键 词： | PHOTOMOD 框幅式 卫星影像 推扫式 空三加密 |
Methods of Automatic Aerial Triangulation Based on Different Images in PHOTOMOD |
| |
| JIANG Hailan,CHENG Shiyu,LONG Zhu,YAN Guangjian,WEI Wanqiu,FANG Yuan.Methods of Automatic Aerial Triangulation Based on Different Images in PHOTOMOD[J].Geomatics & Spatial Information Technology,2020(1):10-13. |
| |
| Authors: | JIANG Hailan CHENG Shiyu LONG Zhu YAN Guangjian WEI Wanqiu FANG Yuan |
| |
| Institution: | (Faculty of Geographical Science,Beijing Normal University,Beijing 100875,China;State Key Laboratory of Remote Sensing Science,Beijing 100875,China;The Second Geodetic Surveying Brigade,Ministry of Natural Resources,Harbin 150025,China) |
| |
| Abstract: | PHOTOMOD is a full digital photogrammetry system developed by Racurs company in Russia.This paper aimed at exploring the method of automatic aerial triangulation based on frame type,satellite images and pushbroom type,based on the learning of the software.In terms of the data,the frame type included the analogue images with fiducially marks and images photographed by digital frame camera including UCX and UCE,which carrying POS data;the experimental satellite images were Pleiades;experimental pushbroom image was ADS80 Level1.This paper aimed at exploring and summarize the major function in aerial triangulation,its implementation and main problems.The experiment and research of this paper may be helpful for people who deals with aerial triangulation and 4D production. |
| |
| Keywords: | PHOTOMOD digital frame camera satellite images pushbroom images triangulation |
| 本文献已被 CNKI 维普 等数据库收录！ |
