Problem of solving of normal equasions system with non - positive definite normal matrix in task of construction of state gravity anomaly database by general kriging method
Original research | No. 25 (2015)
Original research | No. 25 (2015)

Problem of solving of normal equasions system with non - positive definite normal matrix in task of construction of state gravity anomaly database by general kriging method

DOI: 10.54491/jgac.2015.25.148
10.54491/jgac.2015.25.148
Published 2015-09-01
Minh Hoa Ha
Vietnam Institute of Geodesy and Cartography
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Ha, M. H. (2015). Problem of solving of normal equasions system with non - positive definite normal matrix in task of construction of state gravity anomaly database by general kriging method. Journal of Geodesy and Cartography, (25), 1–10. https://doi.org/10.54491/jgac.2015.25.148
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Abstract

Following scientific article (Hà Minh Hòa (2015)), in this article we will research a method for determination of the vector in model of the task of interpolation of gravity anomalies at points of gravity anomaly grid in state gravity anomaliy database from gravity anomaly values on the detailed gravimetric points. We will show that reccurent algorithm with rotation transformation T-T allows to effectively solve the normal equasions system with non - positive definite normal matrix in relation to task of determination of the vector
https://doi.org/10.54491/jgac.2015.25.148
PDF (Tiếng Việt) | Download: 44

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