高分辨率卫星数字正射影像生产工艺及关键技术研究
Research on the production process and key technology of high-resolution satellite digital orthophoto imagery
王丹君1
作者信息
- 1. 山西省测绘地理信息院,山西 太原 030001
- 折叠
摘要
卫星正射影像数据获取相对容易,具有良好的时效性和实用性.通过深入研究高分辨率卫星影像生产所涉及的主要技术工艺,采用一系列方式分析和优化影像正射纠正生产流程,包括调整生产工艺以及Digital Surface Model辅助拉花变形修改等技术手段,旨在减少人工工作量并提高成果精度等,达到了缩短生产周期,提高成果时效性的目的.
Abstract
The acquisition of satellite orthophoto imagery is relatively straightforward,boasting commendable timeliness and practicality.By delving into the primary technical processes entailed in the production of high-resolution satellite imagery,a series of technological methods for analysis and optimization of image otrho-rectification are used which include adjusting production processes and utilizing Digital Surface Model assistances for modification of drawing deformation.It aims at reducing production cycles and enhancing the efficacy of outcomes.
关键词
高分辨率卫星影像/DSM/拉花变形/正射纠正Key words
high-resolution satellite imagery/DSM/resampling deformation/otrho-rectification引用本文复制引用
出版年
2024
NETL
NSTL
万方数据