Zobrazeno 1 - 10
of 72
pro vyhledávání: '"K. S. Gage"'
Autor:
C. R. Williams, K. S. Gage
Publikováno v:
Annales Geophysicae, Vol 27, Pp 555-567 (2009)
Before radar estimates of the raindrop size distribution (DSD) can be assimilated into numerical weather prediction models, the DSD estimate must also include an uncertainty estimate. Ensemble statistics are based on using the same observations as
Externí odkaz:
https://doaj.org/article/ed7f8525ceea432c8336de0cf3f2bfcd
Publikováno v:
Nonlinear Processes in Geophysics, Vol 15, Iss 6, Pp 987-997 (2008)
The authors present results of a comparative analysis of rainfall data from several ground-based instruments. The instruments include two vertically pointing Doppler radars, S-band and X-band, an optical disdrometer, and a tipping-bucket rain gauge.
Externí odkaz:
https://doaj.org/article/580ea8357b2e46febc1b798c2dedce0a
Publikováno v:
Annales Geophysicae, Vol 22, Pp 3937-3950 (2004)
Observations from a wind profiler and a meteorological tower are utilized to study the evolution of a gravity current that passed over the Meteorological Research Institute's (MRI) field site in Tsukuba, Japan. The gravity current was created by k
Externí odkaz:
https://doaj.org/article/f105bb77b3be4dfe9730457e0279ac9e
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 3, Pp 1401-1402 (2010)
Recently, Lovejoy et al. (2009) argued that the steep ~k−3 atmospheric kinetic energy spectrum at synoptic scales (≥1000 km) observed by aircraft is a spurious artefact of aircraft following isobars instead of isoheights. Without taking into acco
Externí odkaz:
https://doaj.org/article/a28c5ec0b7304dac9ab7354b3c117977
Autor:
Christopher R. Williams, K. S. Gage
Publikováno v:
Annales Geophysicae, Vol 27, Iss 2, Pp 555-567 (2009)
Annales Geophysicae, Vol 27, Pp 555-567 (2009)
Annales Geophysicae, Vol 27, Pp 555-567 (2009)
Before radar estimates of the raindrop size distribution (DSD) can be assimilated into numerical weather prediction models, the DSD estimate must also include an uncertainty estimate. Ensemble statistics are based on using the same observations as in
Autor:
Christopher R. Williams, K. S. Gage, Witold F. Krajewski, Efthymios I. Nikolopoulos, Anton Kruger
Publikováno v:
ResearcherID
Nonlinear Processes in Geophysics, Vol 15, Iss 6, Pp 987-997 (2008)
Nonlinear Processes in Geophysics, Vol 15, Iss 6, Pp 987-997 (2008)
The authors present results of a comparative analysis of rainfall data from several ground-based instruments. The instruments include two vertically pointing Doppler radars, S-band and X-band, an optical disdrometer, and a tipping-bucket rain gauge.
Publikováno v:
Geophysical Research Letters. 27:2537-2540
We used the ratio of simultaneous observations of radar reflectivity by S- and UHF-band radars together with Hill's model of refractivity fluctuations due to turbulence to infer e, the rate of viscous dissipation of turbulent kinetic energy per unit
Autor:
E.R. Westwater, Yong Han, K. S. Gage, Warner L. Ecklund, Thomas P. Ackerman, James H. Churnside, Jack B. Snider, Charles N. Long, Joseph A. Shaw, M. J. Falls, A. C. Riddle
Publikováno v:
Bulletin of the American Meteorological Society. 80:257-270
From 6 January to 28 February 1993, the second phase of the Pilot Radiation Observation Experiment (PROBE) was conducted in Kavieng, Papua New Guinea. Routine data taken during PROBE included radiosondes released every 6 h and 915-MHz Wind Profiler
Publikováno v:
Advances in Space Research. 24:931-934
In this paper we review the development and application of Doppler radar profilers to precipitation measurement with emphasis on ground validation of satellite precipitation measurements such as are obtained with the TRMM satellite. The principal obj
Autor:
G. C. Reid, K. S. Gage
Publikováno v:
Journal of Geophysical Research: Atmospheres. 101:21233-21241
The annual cycles in height and temperature of the tropopause over the tropical western Pacific island of Truk (7.5°N, 151.8°E) are derived for the period 1980–1988 from daily radiosonde profiles. Earlier work has shown that tropopause properties