Comments on "Efficient time propagation of U-D covariance factors
Author :
Lupash, Lawrence O.
Author_Institution :
Intermetrics, Inc., Huntington Beach, CA, USA
Volume :
28
Issue :
11
fYear :
1983
fDate :
11/1/1983 12:00:00 AM
Firstpage :
1061
Lastpage :
1062
Abstract :
In a recent paper Bierman presented an efficient time propagation technique of the covariance factors for the form , when the transition matrix has a block triangular structure. This note contributes some useful remarks related to the paper, and also presents an efficient implementation of a similar technique for the form .
Keywords :
Books; Covariance matrix; Global Positioning System;