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: http://www.naic.edu/~phil/pnt/model16/model16.html
Дата изменения: Thu Mar 17 19:22:44 2005 Дата индексирования: Sat Dec 22 05:00:24 2007 Кодировка: Поисковые слова: п п п п п п п п п п п п |
za residuals | az residuals | total residuals [asecs] | |
mod16 noEncTable | 16.33 | 13.63 | 21.27 |
mod 16 with Enc Table | 7.52 | 8.79 | 11.57 |
Fig 1 has the model residuals removing one source at a time. 0 is B0017.154, 1=B0134+329...The black line is the total rms residuals while the red it the azimuth and the green is the zenith angle. The top plot does not include the encoder table while the bottom plot includes it. Removing the 2nd source (B0134+329) makes the largest improvement in the model. This source had the largest fit residuals. Figure 2 plots the mean pointing error and its rms for each source track that was not included in the model. The model was evaluated without source i, then the mean and rms of the pointing model along the az,za track for source i was computed. The large jump at B0316+162 is because there was only 1 measured point. The rms along the track was taken to be the point error at that single point.
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