The accuracy of the radial wind velocity measured with a radar wind profiler will depend on turbulent variability and instrumental noise. Radial velocity estimates of a boundary layer wind profiler are compared with those estimated by a Doppler lidar over 2.3 h. The lidar resolution volume was much...
Noun1.wind rose- weather map showing the frequency and strength of winds from different directions weather chart,weather map- (meteorology) a map showing the principal meteorological elements at a given time and over an extended region Based on WordNet 3.0, Farlex clipart collection. © 2003-...
PROBLEM TO BE SOLVED: To provide a method for processing a signal for evaluating validity of a measurement based on a final result at a glance, by alleviating a load of calculation necessary to estimate a wind.SUGIMOTO NOBUO杉本 伸夫MATSUI ICHIRO松井 一郎YASUDA SHO安田 升...
The damped-slab model has been tuned to produce estimates of upper ocean inertial velocity that are in good qualitative correspondence with observations, given the values of the damping coefficient in the range 2–10 days (D’Asaro et al., 1995). The geography of near-inertial motion ...
‘Doppler sodar,’ for example, which uses two slant beams in addition to the usual vertically pointing beam, can map vectorwind velocityversus height. A typical geometry would have a vertical beam, together with slant beams pointing north and east, respectively, at 70–75° above horizontal (...
4. Conclusion In the presented case study we quantify the wake characteristics of wake length, wake width, maximum velocity de?cit, wake merging and wake meandering. We show that SAR has the capability to map the sea surface two-dimensionally in high spatial resolution which provides a unique ...
However, the influence of vertical velocity in tornadic wind fields is not evaluated. To address this research gap, this study is to use an approach to derive the vertical velocity component based on the horizontal velocities extracted from the radar-measured data by mass continuity. This approach...
(arrows) represent prevailing wind direction. A wind vector pointing down represents wind blowing from north to south, and is commonly referred as a "north wind". Please refer to color legend below for indication of wind velocity. This map is produced by theWeatherFlow Forecast Modeling System...
(8), we are associating a group velocity to a single characteristic period of an irregular wave field, although the group velocity is a function of a specific frequency of regular waves. This is a commonly applied simplification used where available wave information is limited to bulk wave ...
, 2015]. In contrast to the visual imagery used in the study of Martian wind streaks, those on Venus (and Titan) have been imaged solely by radar due to the obscuring cloud cover. It is therefore not possible to conduct an interplanetary comparison of wind streaks due to the different ...