The meaning of GEOSTROPHIC WIND is a wind whose direction and speed are determined by a balance of the pressure-gradient force and the force due to the earth's rotation.
Tornado - Wind Speed, Vortex, Destruction: Fully developed tornadoes contain distinct regions of airflow. As is shown in the figure, the central axis of circulation is within the core region, a roughly cylindrical area of lower atmospheric pressure that
The sites of the Viking landers are some of the best-studied regions on Mars. Like the wind speeds of Earth, the average Martian wind speeds varied by season. At the Viking sites, the average wind speed registered at 2 to 7 meters per second (5 to 16 mph) during the Martian summer. ...
As the air spirals upward it conserves its angular momentum, which depends on the distance from the centre of the cyclone and on the wind speed around the centre. Since the wind speed decreases with height, the air must move farther from the centre of the storm as it rises. When up...
The lidar on the Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) mission provides accurate ocean surface backscatter intensity at 1064nm wavelength. The measurements can be used for estimating ocean surface wind speed at CALIPSO's 70 m lidar footprint. We are developing ...
Have you ever felt a strong gust of wind and wondered what's the fastestwindever recorded on the surface of the Earth? World Record for Fastest Wind Speed The fastest wind speed ever recorded comes from a hurricane gust. On April 10, 1996, Tropical Cyclone Olivia (a hurricane) passed by...
Field observations of scaled wind speed and sand transport recovery in the lee of a nebka within a field of nebkhas and then subsequently for the nebkha denuded of its vegetation cover were collected. The measurements of wind speed at 0.4 times the element height indicate that for both condit...
basal shape. The maximum value of dimensionless resultant horizontal speed decreases monotonously with observation height, while the area of wind acceleration zone shows a non-linear response to observation height. The dependence of the maximum speed location on observation height is generally weak, but...
the measurement of wind speed and direction, often by an anemometrograph. — anemometric, anemometrical, adj. anemophilia wind-loving, said of plants that are fertilized only through the action of winds. — anemophile, n. — anemophilous, adj. anemophobia an abnormal fear of drafts or wind...
(1,300 feet). This type of windstorm also produces dangerouswind chills. A wind speed of 55 km (34 miles) per hour with an air temperature of –6.5 °C (20.3 °F), for example, produces a loss of body heat equivalent to what occurs in calm winds with an air temperature of –29 ...