石家庄铁路职业技术学院学报
石傢莊鐵路職業技術學院學報
석가장철로직업기술학원학보
JOURNAL OF SHIJIAZHUANG INSTITUTE OF RAILWAY TECHNOLOGY
2011年
3期
18-21
,共4页
无验潮%水下地形测量%GPS%RTK
無驗潮%水下地形測量%GPS%RTK
무험조%수하지형측량%GPS%RTK
non-inspecting tidewater surveying the terrain under water GPS-RTK
GPS-RTK无验潮水下地形测量技术能够实时提供流动站在指定坐标系中的三维定位结果,解决水位不断变化的问题,能够实时测出测点处水面高程,并在一定范围内达到厘米级实测精度。这种技术在水下测量中的应用,与传统方法相比有很多优点。
GPS-RTK無驗潮水下地形測量技術能夠實時提供流動站在指定坐標繫中的三維定位結果,解決水位不斷變化的問題,能夠實時測齣測點處水麵高程,併在一定範圍內達到釐米級實測精度。這種技術在水下測量中的應用,與傳統方法相比有很多優點。
GPS-RTK무험조수하지형측량기술능구실시제공류동참재지정좌표계중적삼유정위결과,해결수위불단변화적문제,능구실시측출측점처수면고정,병재일정범위내체도전미급실측정도。저충기술재수하측량중적응용,여전통방법상비유흔다우점。
The non-inspecting tidewater technology of GPS-RTK in surveying the terrain under the water can supply the operating station for three-dimensional locating result in the specifying coordinate system to solve the problem of water level changing constantly,can survey the altitude of water surface at the real time on the spot of surveying point and reach to the really accurate surveying degree of centimeter in the certain scope.This kind of technology has many advantages compared with the traditional methods in surveying the terrain under water.