Zobrazeno 1 - 10
of 30
pro vyhledávání: '"C. G. Little"'
Autor:
C. G. Little, T. K. Cheung
Publikováno v:
Journal of the Atmospheric Sciences. 47:2516-2536
Five short-duration disturbances of the stable nocturnal boundary layer, ranging in depth from about 15 m to over 500 m, were observed using a 300 m meteorological tower, 2 sodars, and a 4-station microbarograph array. Four of the events showed chara
Publikováno v:
Journal of the Atmospheric Sciences. 47:2537-2545
A novel high-resolution, low minimum-range monostatic sodar, steerable in elevation angle, was tested aboard the Research Vessel Point Sur during Project FIRE (First International Satellite Cloud Climatology Project Regional Experiment), 7–16 July
Autor:
C. G. Little, Robert M. Banta, Philip A. Durkee, W. J. Shaw, R. M. Hardesty, Janet M. Intrieri
Publikováno v:
Bulletin of the American Meteorological Society. 71:656-664
The Land/Sea Breeze Experiment (LASBEX) was conducted at Moss Landing, California, 15–30 September 1987. The experiment was designed to study the vertical structure and mesoscale variation of the land/sea breeze. A Doppler lidar, a triangular array
Autor:
X. Chen, F. Meng, S. A. Fortune, A. J. Compston, M. Ebert, X. Yan, H. Du, M. Banakar, D. T. Tran, C. G. Littlejohns, D. J. Thomson, R. Nicolaescu, G. T. Reed
Publikováno v:
APL Photonics, Vol 6, Iss 11, Pp 116106-116106-7 (2021)
Solid state beam steering devices are key elements in low cost, robust, and three-dimensional imaging systems. Here, we present a silicon photonic beam steering device based upon an 8 × 8 grating coupler focal plane array approach fed by a thermo-op
Externí odkaz:
https://doaj.org/article/4e37c53029124e4faf55312f21fe88e7
Publikováno v:
Bulletin of the American Meteorological Society. 58:1182-1186
The current state of aviation weather forecasting and its effect on weather-related aircraft accidents are reviewed. The authors predict that new approaches will be necessary if the technological gap is to be narrowed between weather forecasting and
Autor:
Ed R. Westwater, Ken Moran, R. G. Strauch, W. B. Sweezy, F. O. Guiraud, K. B. Earnshaw, M. T. Decker, D. C. Hogg, D. A. Merritt, C. G. Little
Publikováno v:
Journal of Climate and Applied Meteorology. 22:807-831
A remote-sensing system for continuously profiling the troposphere is discussed; the prototype Profiler utilizes radio wavelengths, thereby achieving essentially all-weather operation. Designed for unattended operation, the Profiler employs radiometr
Autor:
Ken Moran, D. A. Merritt, D. B. Wuertz, A. S. Frisch, D. C. Welsh, B. L. Weber, R. G. Strauch, C. G. Little
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 5:450-465
Horizontal winds in the presence of precipitation were measured routinely with a UHF (405 MHz) Wind Profiler. The profiler had five beam-pointing positions so independent measurements of horizontal winds could be compared to determine relative accura
Autor:
A. S. Frisch, C. G. Little, Ken Moran, D. A. Merritt, B. L. Weber, R. G. Strauch, D. C. Welsh
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 4:563-571
Two independent wind profiles were measured every hour during February 1986 with a five-beam, UHF (405 MHz) wind Profiler at Platteville, Colorado. Our analysis of the horizontal wind components over all heights for the entire month gave a standard d
Publikováno v:
Journal of Geophysical Research. 68:3581-3588
A new method has been developed permitting the derivation, during disturbed ionospheric conditions, of the electron-density profiles in the lowermost ionosphere. On the basis of simultaneous measurement of ionospheric absorption on several frequencie
Autor:
C. G. Little, H. Leinbach
Publikováno v:
Proceedings of the IRE. 46:334-348
This paper describes the manner im which 30-mc extraterrestrial radio waves have been used to study the radio absorption characteristics of the arctic ionosphere. It opens with a brief discussion of the theory of ionospheric absorption, followed by a