Application of“Digital Waterway”Based on DEM of Chongqing

doi:10.3969/j.issn.1674-0696.2011.05.025

Journal of Chongqing Jiaotong University(Natural Science) ›› 2011, Vol. 30 ›› Issue (5): 1001-1003.DOI: 10.3969/j.issn.1674-0696.2011.05.025

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Application of“Digital Waterway”Based on DEM of Chongqing

FU Bo¹，CHEN Xue-yang²

1. Chongqing Jialing River Waterway Administrative Office，Chongqing 400013，China; 2. Chongqing Geomatics Center，Chongqing 401121，China

Revised:2011-05-04 Online:2011-10-15 Published:2015-01-22

基于数字高程模型的重庆市数字航道系统应用

傅博¹，陈雪洋²

1. 重庆市嘉陵江航道管理段，重庆400013; 2. 重庆市地理信息中心，重庆401121

通讯作者: 10/06/2011
作者简介:傅博(1982—)，男，重庆人，学士，主要从事航道测量及数字航道系统建设工作。E-mail:fb47@163.com。

Abstract

Abstract: Taking the digital elevation model ( DEM) and digital waterway system as starting point，the basic principle，compositions and functions of digital waterway systems were discussed from the aspect of technical route of digital waterway based on DEM and the applications of digital waterway and maintenance． using digital waterway system in waterway transportation effectively could greatly guarantee the safety of water traffic and the efficiency of shipping in Chongqing．

Key words: digital elevation model( DEM) , digital waterway, application

摘要： 通过数字高程模型( DEM) 和数字航道系统作为切入点，从建立基于数字高程模型的数字航道系统的技术路线、数字航道系统的应用及维护等方面，阐述了重庆市数字航道系统的基本原理、组成及功能。利用数字航道系统对航道及水上交通的实时有效管理，极大地保障了重庆市水上交通的航行安全和航行效率。

关键词: 数字高程模型, DEM, 数字航道应用

CLC Number:

U612.26

FU Bo，CHEN Xue-yang. Application of“Digital Waterway”Based on DEM of Chongqing[J]. Journal of Chongqing Jiaotong University(Natural Science), 2011, 30(5): 1001-1003.

傅博，陈雪洋. 基于数字高程模型的重庆市数字航道系统应用[J]. 重庆交通大学学报（自然科学版）, 2011, 30(5): 1001-1003.

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Application of“Digital Waterway”Based on DEM of Chongqing

基于数字高程模型的重庆市数字航道系统应用

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