航道测量

该文介绍了RTK在航道测量中的应用情况。

The paper introduces application of RTK in channel surveying .

RTK与HD&17测深仪在航道测量中的联合应用

Associate Application of RTK System & HD-17 Meter for Water Depth in Channel Measurement

RTK技术在航道测量中的应用

Application of RTK Technology in Channel Surveying

可用于航道测量、地形／地貌测绘、水下考古、打捞和石油工业以及识别水雷等，研究干涉SAS对于我国国民经济建设和国防具有重要意义。

So it will be significant to the economic construction and national defense of our country to research the InSAS .

航道测量内业制图系统的开发

The Development of the Indoor Nautical Charting System in Channel Surveying

浅谈野外数字化测图在航道测量中的应用

Shallow talk the application for field arithmetic figure diagram in measuring channel

航道测量船舶计算机辅助导航系统

Computer Aided Navigation System of Channel Measurement Shins

精密单点定位技术在航道测量中应用的初探

Application of PPP Technology to Shipping Lane Survey

航道测量船的测量杆及液压系统设计

Measuring rod for the seaway measuring boat and the design of its hydraulic system

计算机辅助航道测量系统

Computer - aided channel surveying system

航道测量与标绘系统

Hydrographic survey and charting system

引水渠道将水送入磨坊、水轮或涡轮机的水道航道测量局水文局水道测量部

A watercourse that feeds water into a mill , water wheel , or turbine . hydrographic office

它可用于航道测量、地形／地貌测绘、水下考古、打捞和石油工业等。

It can be used in sea-route measurement , terrain mapping , underwater archeology , salvage and oil industry etc.

介绍一种航道测量的实际改进方法，提高航道测量的工作效益和经济效益，促进航道测量的现代化发展。

A practical improved method of channel surveying is introduced , which can raise working efficiency and economic efficiency , and accelerate modem development of channel surveying .

介绍了精密单点定位的精度和研究现状，分析了其优越性，展望了在航道测量方面的应用可行性。

This paper introduces the precision and current research status of precise point positioning ( PPP ), analyses its advantage , and the feasibility of PPP used in Shipping Lane Survey was expected .

文章以航道测量数据为基础，介绍了采用多层叠加面法拟合航道河床地形曲面的方法以及将该方法应用于航道挖槽中线确定、尺寸设计和土方量计算。

The function of waterway bottom terrain surface is formed based on the survey points by method of multi-layer curve surface congruence , which is used to decide channel mid-line of waterway , to design channel dimensions and to figure out dredging volume .

介绍长江干线航道GPS测量控制网建设工程的设计与施工情况。

The design and construction of GPS survey control net project for the mainstream waterway of the Yangtze River is presented .

科研软件与商用软件在长江干流航道GPS测量控制网数据处理中的结果分析

Analysis of Data Processing Results of GPS Control Network in the Main Waterway of the Yangtze River by Research Software and Business Software

内河航道数字化测量船设计

Design and research on a digitalization survey vessel of inland waterway

航道自动测量系统水道自动系统明渠流量自动测量系统的研究与设计

Research and Design of Flow Automatic Measurement System on Open Channel

内河航道水深测量中提高水位改正精度的实践

Some Notes in Sounding Precision Improving in Hydrographic Surveying of Inland Waterway

全数字摄影测量技术在航道工程测量中的应用

Application of full digital photogrammetry technology in navigation project

武汉市内河航道断面测量

Section Survey of Inland River Channel in Wuhan City

内河航道数字化测量船数据应用研究

Application of Data of Inland Digital Measurement Ship

全站仪自由设站应用于航道控制测量的图形研究

Graph Study of Freely Setting Station of Total Station Device Applied for Channel Control Survey

在10万t级航道水深测量中，可用验潮站的潮位进行订正。

So the tide level of the tidal station can be used for measuring the water depth of the 100 000 tonnage channel .

利用全站仪自由设站测边交会确定待定点的坐标，在航道控制测量工作中得到较好的应用。

It is widely used in channel control surveying to define the coordinates of unknown points by ranging intersection for setting free-station of total station .

对多期航道水深测量资料进行动态分析，建成航道水深数据库。

A dynamic analysis was also applied to the water depth using multi temporal channel maps and a database of water depth of the Lower Yangtze River was also set up .

简述了武汉市内河航道断面测量坐标系统、断面基点、断面点和断面选择的要求；断面点和水工建（构）筑物、河道沿岸重要地物、地貌的施测方法；

In section survey of inland water channel in Wuhan city , authors narrate briefly basic requirement of the selection of coordinate system and section datum points and section points , and the measure method of section plane point , hydraulic structure and littoral terrain .

通过对影响水深测量因素的分析，并结合内河航道水深测量的特点及生产实践，阐述了在内河航道水深测量中提高水位改正精度的方法和体会。

The article introduced our methods and experience of sounding precision improving in hydrographic surveying of inland waterway , based on analysis of elements which affect the work of hydrographic surveying , and on the characteristics and practice of hydrographic survey of inland waterway in our Surveying Party .