Application and Consideration of RTK Combined Single Beam Sounding system in Inland Lake Survey——Take East Lake of Dongting Lake Plain as an example
Taking East Lake in Dongting Lake Plain of Hunan Province as an example,the application of underwater topographic survey based on RTK combined single beam sounding system is carried out.The field measurements of 14 lakes were carried out using RTK combined with single or multiple beams.The method has the characteristics of simple line layout,accurate data collection,low input cost,complete and reliable data link.The flow of lake underwater topography survey is summarized,which provides a new exploration for inland lake survey.
RTK combined single beam sounding systemunderwater topographic surveyDongting lake plain East Lakelake resourcesenvironmental protection
NETL
NSTL
万方数据
