摘要
对多轨道大区域天绘卫星影像平差技术和定位能力的研究,是天绘卫星影像大规模应用的关键环节。本文通过设计相邻多轨道天绘卫星影像的不同平差试验方案,分析了多轨道天绘卫星影像区域网整体定位能力,探索了多轨道天绘卫星影像的区域网平差技术,可为大规模利用天绘卫星影像进行相关测绘工程应用提供技术依据。
Research on the image adjustment technology and positioning capability of multi - track, wide - coverage Tianhui satellite is an important step in the large scale application of Tianhui image. The overall positioning capability of the regional net- work of multi - track Tianhui satellite image is analyzed with different test schemes of adjacent images, and the regional network adjustment technology is explored. The study has provided technical basis for the large - scale utilization of Tianhui satellite ima- ges in related surveying and mapping engineering application fields.
出处
《测绘科学与工程》
2014年第5期44-48,54,共6页
Geomatics Science and Engineering
基金
地理信息工程国家重点实验室开放基金资助项目(SKLGIE2013-M-3-3).
关键词
多轨道
天绘影像
区域平差
multi - track
Tianhui satellite image
regional adjustment