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On the Sensitivity of Weather Radars
Publisher: American Meteorological Society
Abstract: This paper discusses the subject of weather radar system sensitivity from a general point of view, with emphasis an the influence of wavelength. Expressions for the echo signal-to-noise ratio are examined using a detection ...
Comments on “An Investigation of the Slope–Shape Relation for Gamma Raindrop Size Distribution”
Publisher: American Meteorological Society
The Unit Symbol for the Logarithmic Scale of Radar Reflectivity Factors
Publisher: American Meteorological Society
Abstract: This note argues that the proper symbol for the logarithmic unit of radar reflectivity factor is dBz. The basis for this contention lies in both customary engineering practice and the international standard for unit symbols.
On the Minimum Useful Elevation Angle for Weather Surveillance Radar Scans
Publisher: American Meteorological Society
Abstract: The antenna beam pattern for low elevation angles is examined in relation to the radar horizon to assess the impact of base-scan elevation angle on sensitivity to near-horizon weather features, as well as its effect on ...
Effects of Imperfect Storm Reporting on the Verification of Weather Warnings
Publisher: American Meteorological Society
Abstract: This paper presents an analysis of the effects of shortcomings in the reporting of severe storm events on some common measures of warning performance. Such deficiencies lead to an apparent false alarm ratio (FAR) higher ...
Raindrop Size Distributions: Exponential or Gamma—Does the Difference Matter?
Publisher: American Meteorological Society
Abstract: Gamma functions are widely used in an effort to represent characteristics of observed raindrop size distributions, especially at the small-particle end. However, available instruments do not agree about the character of ...
Comments on “A Relationship between Reflectivity and Snow Rate for a High-Altitude S-Band Radar”
Publisher: American Meteorological Society