航空重力测量

航空重力测量中利用GPS测定载体的速度和垂直加速度

Determination of velocity and vertical acceleration in airborne gravimetry by using GPS

利用GPS和数字滤波技术确定航空重力测量中的垂直加速度

Determination of the Vertical Acceleration for the Airborne Gravimetry Using GPS and Digital Filtering

FIR低通差分器的设计及其在航空重力测量中的应用

Design of fir lowpass differentiator and its applications in airborne gravimetry

航空重力测量中FIR低通滤波器的设计与应用

Designs and Applications of Digital Lowpass FIR - Filter in Airborne Gravimetry

利用航空重力测量和DEM确定地面重力场

Determination of the terrain surface gravity field using airborne gravimetry and DEM

利用该计算方案对航空重力测量的GPS速度数据以及构造的模拟速度数据进行处理得到平滑后的加速度值。

The GPS velocity data and simulation velocity data of airborne vector gravimetry is processed to yield the smoothed acceleration by using the computing method above .

针对航空重力测量数据事后处理的特点，基于窗函数法设计了FIR数字滤波器。

Considering the characteristics of the processing of aerial gravimetry data , a FIR digital filter based on the window function is designed .

针对FIR滤波器阶数过高之不足，提出了航空重力测量数据的FIR级联滤波法，即两步滤波法。

Aiming to reduce the length of the FIR filter , a technique involved in a cascaded FIR filter is suggested to filter the raw airborne gravity .

航空重力测量是一种新型的重力测量技术，它以飞机为载体，综合应用重力传感器、GPS、高度传感器、姿态传感器等设备测定近地空间重力加速度。

Airborne gravimetry is a new kind of technique for surveying the gravity acceleration over the earth 's surface and is advanced in gravimetry history , which basing on aircraft , including gravimeter , GPS , altimeter and attitude sensor etc.

航空重力测量系统CHAGS

Chinese Airborne Gravimetry System CHAGS

中国首套航空重力测量系统经过近10年的论证、研制，于2002年研制成功，系统简称为CHAGS。

The first Chinese Airborne Gravimetry System ( CHAGS ) is brought into practice successfully in 2002 through ten years of argumentation and design .

结合TIK正则化算法和移去-恢复技术对航空重力测量数据进行向下延拓的仿真实验。

Based on the TIK regularization algorithm and the remove-restore technique , the simulation for the downward continuation of airborne gravity data was performed .

我国首套航空重力测量系统（CHAGS）于2002年研制成功.本文设计了CHAGS观测数据的滤波处理流程，着重讨论了比力及各项改正的滤波计算方法，提出了'两步滤波法'。

Our first airborne gravimetry system ( CHAGS ) is brought to success in 2002 . In this paper we designed the filtering flow chart of the CHAGS observed data and focused on the investigation on the filtering method of the specific force and the various corrections .

国外航空重力测量在地学中的应用

The application of airborne gravity survey to Earth Science in foreign countries

航空重力测量中激光测高数据的处理与应用

Laser Altimetric Data for Airborne Gravimetry : Processing and Application

航空重力测量中水平加速度改正的计算与频域分析

Calculation and Spectra Analysis of Horizontal Acceleration Corrections ( HACC ) for Airborne Gravimetry

航空重力测量中垂直加速度确定方法的比较

Comparison on the Determination of the Vertical Acceleration Using GPS for the Airborne Gravimetry

航空重力测量理论、方法及应用研究

Theory , Methods and Applications of Airborne Gravimetry

平原地区航空重力测量的精度分析

Accuracy Evaluation of Airborne Gravimetry over Plain Area

轻小型固定翼飞机的航空重力测量

Airborne Gravimetry from a Light-Small Fixed Wing Aircraft

对航空重力测量在大地测量和地球物理勘探中的应用作了归纳和概括，并举例说明了其应用效果。

Applications of airborne gravimetry in geodesy and geophysical exploration are illustrated with real examples .

航空重力测量技术及其应用

Airborne gravimetry technique and its applications

构造三类连续小波函数对航空重力测量数据进行小波滤波处理。

Three sets of continuous wavelets are constructed for the filtering processing of airborne gravimetry data .

基于航空重力测量基本数学模型，导出了椭球近似的厄特弗斯改正公式；

Based on the basic mathematical model for airborne gravimetry , a calculating formal of Etvs Corrections is derived .

根据重力异常在不同高度上的谱信息分布，给出了不同高度测定不同分辨率重力异常时航空重力测量系统应达到的精度；

Based on analyzing the spectrum distribution of anomaly the requested accuracy of airborne gravimetry system was drawn up .

我国首次完成了珠穆朗玛峰的航空重力测量。

China has completed the first high-precision airborne gravity survey for Mount Qomolangma , also known as Mount Everest .

从系统误差源综合分析得出，当前航空重力测量系统的测量精度约为±3×10-5ms-2；

About ± 3 mgal survey accuracy could be reached by analyzing all kinds of error sources of current system .

本文通过对航空重力测量数据的分析，建立起具有空间相关特性的空间协方差函数模型。

By the analysis of airborne gravity measurement data , this paper constructs a space covariance function model with spatial characteristics .

在航空重力测量中通常需要采用卡尔曼滤波来对比力测量误差进行估计。

Two new methods were presented to improve the accuracy of specific force considering that only post-processing was needed in airborne gravimetry .

航空重力测量测线网平差是航空重力测量的关键技术之一，这也是本文的主要内容。

The network adjustment is one of key techniques for airborne gravimetry , it is also an important component in this paper .