• Corpus ID: 118359076

Subspace Least Square Approach for Drift Removal with Application to Herschel Data

@article{Piazzo2013SubspaceLS,
  title={Subspace Least Square Approach for Drift Removal with Application to Herschel Data},
  author={Lorenzo Piazzo},
  journal={arXiv: Instrumentation and Methods for Astrophysics},
  year={2013}
}
  • L. Piazzo
  • Published 7 January 2013
  • Mathematics
  • arXiv: Instrumentation and Methods for Astrophysics
We present a method to estimate and remove the baseline drift affecting the data produced by the two infrared imaging photometers onboard the ESA Herschel satellite, namely PACS and SPIRE. The method exploits a Least Square approach which is performed after that the signal component has been removed from the data by means of a projection into an appropriate subspace. We present the method, discuss its performance and implementation details and show that it is perfectly suited for Herschel data… 

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