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HI Multibeam Survey Techniques
Lister Staveley-Smith
Journal:

Publications of the Astronomical Society of Australia / Volume 14 / Issue 1 / 1997

Published online by Cambridge University Press:

05 March 2013, pp. 111-116
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The parameters of the HI Parkes All-Sky Surveys (HIPASS), as proposed by the Multibeam Survey Working Group, are described, as are the advantages and disadvantages of various multibeam observing techniques, including telescope scanning. The best techniques, in terms of minimising the variance in image sensitivity, are calculated. Some of the observing techniques may be applicable to other multibeam surveys.