Add to ORKGTheoretical method for obtaining earth-centered world geodetic system from optical observations from earth satellit
The project\u27s intent is to determine the accuracy of simple amateur equipment in producing optica...
Geodetic parameters describing the earth's gravity field and the positions of satellite-tracking sta...
Photographic and Doppler tracking of geodetic satellites to determine tesseral harmonics of earth gr...
Manual procedure for determining position in space from onboard optical measurements - celestial nav...
Station coordinates from optical tracking of satellites and corrections to nonzonal harmonics of geo...
Radiometric observations of sunlit horizons in middle ultraviolet, visible, and near infrared region
The technique of range differencing with Lageos ranges to obtain more accurate estimates of baseline...
Analytical methods defining location of reference horizons in earth horizon radiance profil
Simultaneous determinations of tesseral harmonic coefficients of gravitational field, ground station...
Non-Bayesian statistics were used in simulation studies centered around laser range observations to ...
Over recent years considerable advances have taken place in the field of space geodesy, resulting in...
Purposes, principles, accomplishments, and future projects of geodetic satellite
Determination of earth gravitational field and anomalies by gravimetry, satellite orbit perturbation...
Modern spacecraft tracking and navigation require highly accurate Earth-orientation parameters. For ...
A precise method and apparatus for locating the earth's infrared horizon from space that is independ...
The project\u27s intent is to determine the accuracy of simple amateur equipment in producing optica...
Geodetic parameters describing the earth's gravity field and the positions of satellite-tracking sta...
Photographic and Doppler tracking of geodetic satellites to determine tesseral harmonics of earth gr...
Manual procedure for determining position in space from onboard optical measurements - celestial nav...
Station coordinates from optical tracking of satellites and corrections to nonzonal harmonics of geo...
Radiometric observations of sunlit horizons in middle ultraviolet, visible, and near infrared region
The technique of range differencing with Lageos ranges to obtain more accurate estimates of baseline...
Analytical methods defining location of reference horizons in earth horizon radiance profil
Simultaneous determinations of tesseral harmonic coefficients of gravitational field, ground station...
Non-Bayesian statistics were used in simulation studies centered around laser range observations to ...
Over recent years considerable advances have taken place in the field of space geodesy, resulting in...
Purposes, principles, accomplishments, and future projects of geodetic satellite
Determination of earth gravitational field and anomalies by gravimetry, satellite orbit perturbation...
Modern spacecraft tracking and navigation require highly accurate Earth-orientation parameters. For ...
A precise method and apparatus for locating the earth's infrared horizon from space that is independ...
The project\u27s intent is to determine the accuracy of simple amateur equipment in producing optica...
Geodetic parameters describing the earth's gravity field and the positions of satellite-tracking sta...
Photographic and Doppler tracking of geodetic satellites to determine tesseral harmonics of earth gr...