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The ERODYN and QRPIG computer programsThe role of the ERODYN computer program in providing error analyses involving orbital, geodetic, and geophysical parameters is discussed. It was designed to operate as a companion program to the GEODYN orbit determination and parameter estimating program. The Q R Partitioned Eigenvalue/Eigenvector analysis program (QRPIG) is designed to process symmetric matrices with an out-of-core partitioning algorithm for the eigenvectors and eigenvalues of the matrices.
Document ID
19840022399
Acquisition Source
Legacy CDMS
Document Type
Preprint (Draft being sent to journal)
Authors
Felsentreger, T. L.
(NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
August 12, 2013
Publication Date
June 1, 1984
Publication Information
Publication: Res. Activities of the Geodyn. Branch
Subject Category
Computer Programming And Software
Accession Number
84N30468
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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