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  • 标题:Map-making for the Planck 30 GHz channel with Polar and MADAM destriping codes
  • 本地全文:下载
  • 作者:H. Kurki-Suonio ; V. Heikkila ; E. Keihanen, R.,Keskitalo
  • 期刊名称:PoS - Proceedings of Science
  • 印刷版ISSN:1824-8039
  • 出版年度:2006
  • 出版社:SISSA, Scuola Internazionale Superiore di Studi Avanzati
  • 摘要:Our two map-making codes are based on the destriping approach, where the correlated noise is represented by a sequence of constant baselines in the time domain. MADAM utilizes information about the noise covariance matrix, whereas Polar does not. This allows MADAM to use shorter baselines (here 1.2 s) than Polar (here 1 min), and thus to model the noise more accurately.
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