摘要
随着长江航运事业不断发展,如何进一步提高水下地形测量中测深精度,具有重要的现实意义,本文仅就长江航道水下地形测量中的深度误差谈一点看法。
With the development of shipping of the YangZe River, the user advances more new, quick and better requirement to the map. There is important actual meaning in how to raise the sounding precise of bathymetric surveying. In this paper, the sounding error in bathymetric surveying of the YangZe River channel is discussed.
出处
《江苏测绘》
1999年第2期45-46,共2页
Jiangsu Surveying and Mapping