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determination of ambiguity
相关语句
  整周模糊度的确定
     If the deformation value is very small,and its effect on δΔ Δ φ is far less than one cycle, the problems of "detection and repair of cycle slips" and "determination of ambiguity" can be avoided,the data processing can be simplified greatly.
     如果变形量很小 ,对该差值的影响远小于 1周 ,则在数据处理时可绕开“周跳的探测与修复”及“整周模糊度的确定”等问题 ,使数据处理大为简化。
短句来源
  相似匹配句对
     Determination
     决心
短句来源
     Determination of DO
     水中溶解氧的测定
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     DETERMINATION
     决心(英文)
短句来源
     On Ambiguity
     歧义研究
短句来源
     Fast Ambiguity Solution of GPSAttitude Determination
     GPS载体姿态测量中的整周模糊度的快速求解
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A new model of high accuracy deformation monitoring has been put forward:using the carrier phase observations at deformation monitoring point and reference station to form double differences Δ Δ φ 0′ ,using the undeformed position of the deformation monitoring point to calculate the double differences Δ Δ φ c,then the deformation vector Δμ can be calculated from δΔ Δ φ =Δ Δ φ c-Δ Δ φ 0′ ? If the deformation value is very small,and its effect on δΔ Δ φ is far less than one...

A new model of high accuracy deformation monitoring has been put forward:using the carrier phase observations at deformation monitoring point and reference station to form double differences Δ Δ φ 0′ ,using the undeformed position of the deformation monitoring point to calculate the double differences Δ Δ φ c,then the deformation vector Δμ can be calculated from δΔ Δ φ =Δ Δ φ c-Δ Δ φ 0′ ? If the deformation value is very small,and its effect on δΔ Δ φ is far less than one cycle, the problems of "detection and repair of cycle slips" and "determination of ambiguity" can be avoided,the data processing can be simplified greatly.This model also can be used for precise processing of baselines.The actual observation data were processed by our test program,and the results indicated that the principle and the mathematic models of the way are correct.

提出一种GPS变形监测的新模型 :用变形后的监测点和基准点上的载波相位观测值组成双差观测值ΔΔφ0 ′(含整周模糊度ΔΔN及整周计数ΔΔInt() ) ,用变形前的监测点位置和基准点位置计算的双差值为ΔΔφc,从ΔΔφc 和ΔΔφ0 ′之差中可求出变形矢量Δμ。如果变形量很小 ,对该差值的影响远小于 1周 ,则在数据处理时可绕开“周跳的探测与修复”及“整周模糊度的确定”等问题 ,使数据处理大为简化。该模型还可用于基线向量的精处理。我们用测试软件对实际观测资料进行了处理 ,计算结果表明本方法的原理及数学模型是正确的

A new method for solving GPS baseline vector has been put forward, in which the problems of " detection and repair of cycle slips" and " determination of ambiguity" can be avoided. The key point of this method is that the error of initial value of baseline vector must be very small, for example, less than 0.33 cycles. In this paper, the linear combination observations (-3φ_1+4φ_2) and(φ_1-φ_2) are used as transition, thus this is fulfilled successfully. Many examples of testing and verifying the correctness...

A new method for solving GPS baseline vector has been put forward, in which the problems of " detection and repair of cycle slips" and " determination of ambiguity" can be avoided. The key point of this method is that the error of initial value of baseline vector must be very small, for example, less than 0.33 cycles. In this paper, the linear combination observations (-3φ_1+4φ_2) and(φ_1-φ_2) are used as transition, thus this is fulfilled successfully. Many examples of testing and verifying the correctness and the feasibility of this method are presented.

提出了一种解算GPS基线向量的新方法。该方法不涉及“周跳的探测及修复”和“整周模糊度的确定”等问题。该方法的关键是基线向量的初始值的误差必须足够小(例如小于0.33周),利用线性组合观测值(-3φ1+4φ2)和(1φ-φ2)作为中间过渡,能满足这一要求。用实例验证了该方法的正确性和可行性。

A new model of short baseline solution without cycle slip detection and ambiguity resolution is.This method can avoid the problems of detection and repair of cycle slips and determination of ambiguity. The actual observation data are processed by our test program, and the results show that the principle and the mathematic models of this paper are correct. For the short distance baseline, the accuracy in horizontal is about 2 mm, the accuracy in height is about 5 mm.

提出了一种不涉及模糊度和整周跳变问题的短基线解算方法。用自编软件对实际观测资料进行了处理。计算结果表明,本方法的原理和数学模型是正确的,对于一般静态短基线解算,平面精度达到2mm左右,高程精度达到5mm左右。

 
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