inversion method
A Study on Seismic Inversion Method for Identification of Sand
... Seismic inversion is an important method for seismic exploration and oil-gas ...statistical method to predict the relationship between the known properties and the forecasting curves, and at last ...
6
Adaptive attitude controller of a reentry vehicles based on Back-stepping Dynamic inversion method
... dynamic inversion and adaptive control methods which is used to control the attitude of the re-entry vehicle in the presence of external disturbances, uncertainties in the moment of inertia, the controller output ...
12
A Weighting Inversion Method of Spectrum Induced Polarization
... The inversion examples calculated above are all carried out under the condition that the difference between the initial value and the true value of each parameter is not large in a certain ...the inversion ...
12
Inversion method for initial tsunami waveform reconstruction
... on inversion of near-field water-level data are the methods based on Green’s functions technique (GFT) (Satake, 1987, 1989), least square inversion combined with the GFT (Tinti et ...the inversion ...
13
Study on Multi Exponential Inversion Method for NMR Relaxation Signals with Tikhonov Segularization
... of inversion of relaxation distribution is hampered by the ill-posed nature of the required solution about the Fredholm integral ...numerical inversion problem and demonstrates the method for ...
6
A fast inversion method for interpreting borehole electromagnetic data
... stable inversion scheme has been developed using the localized nonlinear (LN) approximation to analyze electromagnetic fields obtained in a ...an inversion scheme is very much dependent on the proper use of ...
6
Use of the Comprehensive Inversion method for Swarm satellite data analysis
... “Comprehensive Inversion” (CI), is presented for the analysis of Swarm measurements to generate a consistent set of Level-2 data products to be delivered by the Swarm “Satellite Constellation Application and ...
22
Trajectory Tracking of Quadrotor Aerial Robot Using Improved Dynamic Inversion Method
... inverse method is more suitable for various types of aerial robots due to its start from original ...inverse method for quadrotor trajectory tracking is pro- posed, which can balance the deviation of model ...
6
A linear inversion method to infer exhumation rates in space and time from thermochronometric data
... Our method is based on a Gaussian linear inversion approach in which we define a linear problem relating exhumation rate to thermochronometric age with rates being parameterized as variable in both space ...
19
Research of inversion problem of coal mine fire hidden based on the method of regularization
... detection method for determining ...detection method, some scholars began to study method to determine the position of fire source ...regularization method, discrete regularization ...
8
Hierarchical Bayesian Inversion for the Point Source Moment Tensor: Method and Applications
... tensor inversion method in a probabilistic Bayesian framework that also accounts for noise in the ...The method is designed for point source inversion using waveform data of moderate–size ...
143
Ray trace tomographic velocity analysis of surface seismic reflection data
... This iterative matrix inversion method is preferable to the more popular Conjugate Gradient Iterative Method, (Scales, 1987; Hestenes & Stiefel, 1952), because the [r] ...
662
Acoustic Based Crosshole Full Waveform Slowness Inversion in the Time Domain
... decreases fastest. The inverse results can be improved further if more iterations are carried out. Figure 7 is a comparison between the exact model and three in- verse results after 1000 iterations. Every ...
25
Inversion prediction of reservoir in Putaohua reservoir of Aobaota structure and it`s both wings
... constrained inversion model or multi parameter lithologic seismic inversion has higher requirements on well spacing density based on theinversion accuracy, have very high correlation with the well spacing ...
9
A sparse reconstruction method for the estimation of multi-resolution emission fields via atmospheric inversion
... We evaluate our inversion method using the following metrics. First, we check whether the incorporation of prior information into our modification of the StOMP algorithm improves estimates. Second, we ...
15
Occam Inversion of Transient Electromagnetic Data in a Layered Medium with Azimuthal Anisotropy
... Occam inversion method is a widely used method for electromagnetic inversion ...occam inversion is the data fitting can achieve a prescribed tolerance, meanwhile, the model of ...
13
Sensitivity of the adjoint method in the inversion of tsunami source parameters
... adjoint inversion method is highly ...unconstrained inversion of distributed sources, where every grid point in the domain is considered a poten- tial point ...functions method, although more ...
11
Inversion of the Laplace Transform from the Real Axis Using an Adaptive Iterative Method
... regularization method is needed to obtain a stable inversion of the Laplace ...iterative method based on the Dynamical Systems Method DSM developed in 2, ...the inversion of the Laplace ...
38
Classical Kinematics of Material Point in Non-inertial Frames of Reference
... examined: inversion of time, inversion of space, inversion of time and space, density of space and time, defined in the inertial frames of ...
6
The effect of high-top and low-top shoes on ankle inversion kinematics and muscle activation in landing on a tilted surface
... An 8-camera motion analysis system (Vicon MX series, camera MX13, Oxford Metrics, UK) was used to obtain the frontal plane kinematics of the dominant lower ex- tremity at a sampling rate of 120 Hz. 28 retroreflective ...
10