7th NRAO Synthesis Imaging Summer School - June 2000	Prev
	Error Recognition - S.T. Myers	Page 17
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	13	Example of RFI in the Spectral Domain:
	The spectrum above left shows VLA 74 MHz spectral data in the presence of a broad RFI feature. After hanning smoothing the data with time, the broad feature is effectively removed, leaving only narrow easily excisable features in the plot at the right.
	Spectral plots provided by Rick Perley
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