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 矢量重力测量 的翻译结果: 查询用时：0.37秒
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 矢量重力测量
 vector gravimetry
 A 5000 seconds' flight and its correlative SINS/GPS data are emulated based on the theory of vector gravimetry. 基于矢量重力测量数学模型,仿真了一段5000s的飞行过程,模拟了其SINS/GPS数据。 短句来源 Simulation of Vector Gravimetry System 矢量重力测量系统的仿真 短句来源 The function of SINS in airborne vector gravimetry is to measure the specific force,but standalone SINS can not satisfy the precision,so usually SINS/DGPS integrated navigation using Kalman Filtering is applied to improve the precision. 捷联惯导系统(SINS)在航空矢量重力测量中的基本功能是比力测量,但是纯惯导不能满足精度要求,因此通常采用卡尔曼滤波SINS/DGPS组合导航来提高比力测量的精度。 短句来源 Reduced Order Filtering Algorithm of Airborne Vector Gravimetry Based on SINS 基于捷联惯导的航空矢量重力测量的降阶滤波算法 短句来源 The mathematic model of vector gravimetry is deduced from the second motion law of Newton within inertial frame, according to which a basic principle of computing vector gravity using position and velocity information deduced from strap-down INS and GPS is described. 根据牛顿第二运动定律,详细导出了矢量重力测量的数学模型,介绍了用捷联惯导系统和卫星定位系统测量重力矢量的基本方法。 短句来源 更多
 “矢量重力测量”译为未确定词的双语例句
 The simulative data of SINS/GPS are useful for the algorithmic research on airborne vector gravimery.  仿真的SINS/GPS数据可用于航空矢量重力测量的算法研究。 短句来源
 相似匹配句对
 Simulation of Vector Gravimetry System 矢量重力测量系统的仿真 短句来源 Satellite Gravity Measurement 卫星重力测量 短句来源 system and vector B(?) 系统和矢量B(?) 短句来源 Reduced Order Filtering Algorithm of Airborne Vector Gravimetry Based on SINS 基于捷联惯导的航空矢量重力测量的降阶滤波算法 短句来源 FAULT VECTOR DIAGNOSIS 故障矢量诊断法 短句来源

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 vector gravimetry
 Linear gravity field state space models are still a useful tool to model the anomalous gravity field in vector gravimetry, airborne gravimetry, inertial geodesy and navigation. GPS phase accelerations for moving-base vector gravimetry A new approach for airborne vector gravimetry using GPS/INS A new method for airborne vector gravimetry using GPS/INS has been developed and the results are presented. Local geoid determination from airborne vector gravimetry 更多
 The integration of GPS and SINS (Strapdown Inertial Navigation System) provides a new way of mapping the gravity field. with which both the gravity disturbance and deflections of the vertical can be obtained. thus realizing the kinematical vector gravimetry. This paper deals with the theoretical aspects and the implementation methods of this approach. The resolution for gravity vector estimation is briefly analyzed in the paper. ＳＩＮＳ／ＧＰＳ组合导航技术为研究地球重力场开辟了一条崭新的探索途径。可以在运动过程中同时测定重力异常和垂线偏差，从而实现真正的动态矢量重力测量。本文研究了这种新理论方法的数学模型及实现方法，并针对重力扰动矢量的确定探讨了这种新技术的分辨率。 Airborne gravimetry has been rapid development during the past decades and becomes one of the very active topics of the research in the gravity field. It shows three different approaches to airborne gravimetry, namely scalar gravimetry, vector gravimetry and gravity gradiometry. Recent activities for the airborne scalar gravimetry are summarized in this paper, they includes five aspects, viz. improvement of traditional airborne scalar gravity systems, development of new system concepts, optimization of acceleration... Airborne gravimetry has been rapid development during the past decades and becomes one of the very active topics of the research in the gravity field. It shows three different approaches to airborne gravimetry, namely scalar gravimetry, vector gravimetry and gravity gradiometry. Recent activities for the airborne scalar gravimetry are summarized in this paper, they includes five aspects, viz. improvement of traditional airborne scalar gravity systems, development of new system concepts, optimization of acceleration deriving from DGPS, optimization of filtering and estimation methods, and the application of airborne gravity data in various mapping and exploration applications. Finally, the Chinese airborne gravimetry system that has broke into success in 2002 is introduced briefly. 近十几年来,航空重力测量技术的研究和应用日趋活跃,业已成为地球重力场研究中最为热门的领域之一.航空重力测量可分为航空标量重力测量、航空矢量重力测量和航空梯度重力测量.本文概述了航空标量重力测量的研究现状及发展动态,传统航空重力测量系统的改进,新型系统方案的研究,从GPS中导出加速度的理论和方法,滤波和估算方法及航空重力数据的应用等五个方面的重要研究成果.文中最后介绍了我国自行研制的航空重力测量系统的概况. A 5000 seconds' flight and its correlative SINS/GPS data are emulated based on the theory of vector gravimetry.The simulative methods about the data of accelerator and gyro embedded in SINS are described in detail,and the algorithm about the disturbing gravity is presented.The results of simulation shows that Kalman filter can restrain errors accumulation effectively.The simulative data of SINS/GPS are useful for the algorithmic research on airborne vector gravimery. 基于矢量重力测量数学模型,仿真了一段5000s的飞行过程,模拟了其SINS/GPS数据。详细描述了捷联惯性导航系统(SINS)中加速度计和陀螺数据仿真的方法,并给出了求解扰动重力的算法。仿真结果显示卡尔曼滤波器能有效地抑制误差积累。仿真的SINS/GPS数据可用于航空矢量重力测量的算法研究。 << 更多相关文摘
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