水电与新能源
水電與新能源
수전여신능원
HYDROPOWER AND NEW ENERGY
2014年
4期
25-28
,共4页
多波束%测深%数据处理
多波束%測深%數據處理
다파속%측심%수거처리
multibeam%bathymetry%data processing
介绍在高坝洲坝前淤积测量中引进的水下多波束测深系统测量方法，该方法具有范围大、速度快、精度高、记录数字化以及成图自动化等优点，能精确、快速测定沿航线一定宽度内水下目标的大小、形状、最高点和最低点，较可靠地描绘出水下地形的精细特征，高坝洲坝前水下三维地形扫测结果表明，该方法能直观、准确地反映坝前淤积情况。
介紹在高壩洲壩前淤積測量中引進的水下多波束測深繫統測量方法，該方法具有範圍大、速度快、精度高、記錄數字化以及成圖自動化等優點，能精確、快速測定沿航線一定寬度內水下目標的大小、形狀、最高點和最低點，較可靠地描繪齣水下地形的精細特徵，高壩洲壩前水下三維地形掃測結果錶明，該方法能直觀、準確地反映壩前淤積情況。
개소재고패주패전어적측량중인진적수하다파속측심계통측량방법，해방법구유범위대、속도쾌、정도고、기록수자화이급성도자동화등우점，능정학、쾌속측정연항선일정관도내수하목표적대소、형상、최고점화최저점，교가고지묘회출수하지형적정세특정，고패주패전수하삼유지형소측결과표명，해방법능직관、준학지반영패전어적정황。
The underwater multibeam bathymetric technique applied in reservoir sediment survey in Gaobazhou power station is introduced , which is of advantages of wide range , high speed , great precision , digital recording and automatic mapping, etc.It is capable to determine the size , shape, and the highest and lowest points of underwater target within a certain width along the survey route accurately and quickly , thus the delicate characteristics of the underwater terrain can be discovered .Three-dimensional underwater topographic survey results of the reservoir in Gaobazhou power station demonstrate that the multibeam bathymetric technique can reflect the siltation situation accurately .
