Sixth US/Russian Space Surveillance Workshop: August 22-26, 2005, ProceedingsP. Kenneth Seidelmann, Viktor Kuzʹmich Abalakin Central Astronomical Observatory at Pulkovo, Russian Academy of Sciences, 2005 - 319 Seiten |
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Seite 27
... function is defined for each performance parameter based on how the user wants the system to perform on that parameter . For this work , all utility functions have a common minimum of zero and a common maximum value , and the maximum ...
... function is defined for each performance parameter based on how the user wants the system to perform on that parameter . For this work , all utility functions have a common minimum of zero and a common maximum value , and the maximum ...
Seite 30
... function to generate weights for a candidate user is defined by Equation 1. This function yields a valid weight set such that the sum over all parameters equals Wsum . Since one parameter can only be prioritized at the cost of others ...
... function to generate weights for a candidate user is defined by Equation 1. This function yields a valid weight set such that the sum over all parameters equals Wsum . Since one parameter can only be prioritized at the cost of others ...
Seite 31
... function should represent the actual strengths of commitment to each extreme user and not just relative commitment among extreme users . 4 ) For a given performance capability , gradual changes in the influence numbers for a candidate ...
... function should represent the actual strengths of commitment to each extreme user and not just relative commitment among extreme users . 4 ) For a given performance capability , gradual changes in the influence numbers for a candidate ...
Inhalt
FOREWORD | 7 |
EVOLVING SPACE SURVEILLANCE CAPABILITIES MATHEMATICAL | 22 |
Orbital Debris | 37 |
Urheberrecht | |
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Häufige Begriffe und Wortgruppen
accuracy algorithm altitude analysis ARIMA Astrodynamics atmospheric model autoregression average b₁ and b₂ b₂ time series ballistic coefficient calculated camera candidate user catalogue computed correlation covariance COWPOKE density model density variations detection difference drag coefficient equations errors estimates explosion extreme user Figure forecasting fragments GEO objects GEO region GEODSS geomagnetic geostationary interval Jacchia Kalman filter Laplace plane latitude longitude magnitude maximum measurements method microradians motion nonlinear filters NRLMSIS-00 model observations Observatory obtained operations optical orbit determination orbital elements particle filter performance parameter perigee perturbations plotted prediction Pulkovo radar re-entry requirements right ascension Russia SATA sensor semiannual variation SGP4 sigma particle Sixth US-Russian Space solar activity solar cycle solar minimum Space Debris space objects Space Surveillance Workshop space weather spacecraft spheres Starshine statistical strategy sunspot Table telescope thermospheric track US-Russian Space Surveillance utility functions vector velocity weights