黑龙江水利科技
黑龍江水利科技
흑룡강수리과기
HEILONGJIANG SCIENCE AND TECHNOLOGY OF WATER CONSERVANCY
2012年
1期
116-117
,共2页
GPS%变形监测%数据分析%系统误差%偶然误差%处理方法%小波分析
GPS%變形鑑測%數據分析%繫統誤差%偶然誤差%處理方法%小波分析
GPS%변형감측%수거분석%계통오차%우연오차%처리방법%소파분석
deformation monitoring by GPS%data analysis%system error%accidental error%handling method%wavelet analysis
GPS是一种新的现代定位技术。它具有自动化、全球全天候且高精密的定位能力,它作为一种新技术渐渐取代了测量领域中的传统的测量方法,因此,GPS也成为了监测变形体安全的重要手段,变形监测器则能获得变形信息。随着高科技的发展与完善,它提高工作效率的同时也带来了经济效益,可是GPS在使用时还是会受到多方面的影响,最终使变形监测得到的结果存在很大的误差。分析了GPS变形监测中常出现的几种误差,以及如何处理各种误差。
GPS是一種新的現代定位技術。它具有自動化、全毬全天候且高精密的定位能力,它作為一種新技術漸漸取代瞭測量領域中的傳統的測量方法,因此,GPS也成為瞭鑑測變形體安全的重要手段,變形鑑測器則能穫得變形信息。隨著高科技的髮展與完善,它提高工作效率的同時也帶來瞭經濟效益,可是GPS在使用時還是會受到多方麵的影響,最終使變形鑑測得到的結果存在很大的誤差。分析瞭GPS變形鑑測中常齣現的幾種誤差,以及如何處理各種誤差。
GPS시일충신적현대정위기술。타구유자동화、전구전천후차고정밀적정위능력,타작위일충신기술점점취대료측량영역중적전통적측량방법,인차,GPS야성위료감측변형체안전적중요수단,변형감측기칙능획득변형신식。수착고과기적발전여완선,타제고공작효솔적동시야대래료경제효익,가시GPS재사용시환시회수도다방면적영향,최종사변형감측득도적결과존재흔대적오차。분석료GPS변형감측중상출현적궤충오차,이급여하처리각충오차。
GPS is a new modern positioning technology and has the capability of automation,global,all-weather and high-precise positioning,as a new technology,it has replaced gradually the traditional surveying method in the survey field.Therefore,GPS also becomes an important way to monitor the safety of deformation body,and the deformation monitoring instrument can obtain the massage about deformation.With the development and improvement of the high-technology,GPS can bring economic benefits and increase the working efficiency at the same time.However,GPS will be affected by many factors when it is used,finally,leading to great errors in the deformation results monitored.The common errors of deformation monitoring by GPS are analyzed and handling methods are discussed in the study.
