Galactic noise and passive microwave remote sensing from space at L-band

An important consideration for remote sensing measurements at 1.4 GHz (L-band) is radiation from extraterrestrial sources such as hydrogen. Unlike the cosmic background, this radiation is spatially and temporally variable in the local sky. Radio astronomy surveys are employed to produce maps of equivalent brightness temperature with sufficient spatial and radiometric accuracy to improve approximations which have been used in the past.

[1]  S. Goldstein Radio Astronomy , 1957, Nature.

[2]  F. J. Kerr,et al.  Fully sampled neutral hydrogen survey of the Southern Milky Way , 1986 .

[3]  Robert S. Dixon,et al.  A Master List of Radio Sources , 1970 .

[4]  P. Reich,et al.  The Effelsberg 21 cm radio continuum survey of the Galactic plane between l = 95.°5 and l = 240° , 1997 .

[5]  Calvin T. Swift,et al.  Considerations for Microwave Remote Sensing of Ocean-Surface Salinity , 1983, IEEE Transactions on Geoscience and Remote Sensing.

[6]  Edmundo Marcelo Arnal,et al.  A high sensitivity Hi survey of the sky at δ ≤ -25° , 2000 .

[7]  Carl Heiles,et al.  Galactic and Extragalactic Radio Astronomy , 1988 .

[8]  H. Ko,et al.  The Distribution of Cosmic Radio Background Radiation , 1958, Proceedings of the IRE.

[9]  Calvin T. Swift,et al.  Passive microwave remote sensing of the ocean—A review , 1980 .

[10]  Frank J. Kerr,et al.  Atlas of Galactic Neutral Hydrogen , 1997 .

[11]  W. Reich,et al.  A radio continuum survey of the northern sky at 1420 MHz. II , 1986 .

[12]  Miss A.O. Penney (b) , 1974, The New Yale Book of Quotations.

[13]  Germany,et al.  A radio continuum survey of the southern sky at 1420 MHz - Observations and data reduction , 2001, astro-ph/0101322.

[14]  Bruce M. Kendall,et al.  Passive Microwave Measurements of Temperature And Salinity in Coastal Zones , 1982, IEEE Transactions on Geoscience and Remote Sensing.

[15]  Kenneth I. Kellermann,et al.  Galactic and Extragalactic Radio Astronomy , 1974 .

[16]  R. Becker,et al.  A New Catalog of 30,239 1.4 GHz Sources , 1992 .

[17]  Reinhard Genzel,et al.  The Galactic Interstellar Medium , 1992 .