1,720,994 research outputs found
Comparison of algorithms for the retrieval of water vapour, cloud liquid and atmospheric attenuation by microwave radiometry
No full textComparison of algorithms for the retrieval of water vapour, cloud liquid and atmospheric attenuation by microwave radiometryProc. of PIERS 1994, Noordwijk, The Netherlands, pp. 873-876, 11-15 July, 1994
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Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Measurements and modeling of precipitable water vapour in the Mediterranean area by GPS and microwave radiometry
No full textRetrieval of atmospheric water by ground-based microwave radiometry: comparison of physical, statistical and neural network based algorithms
No full textNeural Networks and polynomial regressions for the retrieval of atmospheric water vapour and rain rate by ground-based microwave radiometry
No full textOn the use of ground-based multi-frequency microwave radiometer for precipitation and radio-propagation parameter retrieval
No full textSite-specific dependence on the SSI computation and noise effects on its capabilities to discriminate atmospheric propagation conditions
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