The DIA-Method for Navigational Integrity

Journal article (2023)

Authors

P.J.G. Teunissen Mathematical Geodesy and Positioning - CEG , Curtin University
Research Group
Mathematical Geodesy and Positioning (CEG) (TU Delft)
Copyright: © 2023 P.J.G. Teunissen
DOI: https://doi.org/10.12716/1001.17.01.16
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Published Date

2023

Language

English

Faculty

Civil Engineering & Geosciences

Department

Geoscience and Remote Sensing

Research Group

Mathematical Geodesy and Positioning

Abstract

In this contribution we present a review of the DIA-method to ensure navigational integrity. The DIA-method rigorously combines parameter estimation and statistical testing for the Detection, Identification and Adaptation of multivariate and multiple model misspecifications. We describe the statistical properties of the so-obtained DIA-estimator together with its probability density function. Numerical examples are given to highlight various aspects of the navigational DIA-estimator.