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mercredi 6 septembre 2017

Devices That Are Used By The Meteorologist San Diego CA

By Edward Morris


Meteorology talks about people's efforts in knowing the climatic and atmospheric conditions of a place. The weather forecasts or the meteorologists are very skilled at examining how the conditions of the weather have a direct impact on the individuals in an area. There are many devices that have been designed to measure these conditions. Some of the things used by the meteorologist San Diego CA can determine the velocity of the wind, the temperature of an environment, atmospheric pressure, turbidity and many others.

One of these instruments is the Stevenson Screen. Some people started calling this equipment the thermometer shelter after it was designed by Thomas Stevenson. It is made up of a shelter guarding the meteorological devices against high wind, radiation, and precipitation.

The anemometer is another device used by the scientist. It measures the speed of the wind. Examples may include the vane anemometer and the hot wire anemometer. The vane anemometer can be used to get an accurate reading of air velocity. It may be described as a propeller or wind mill anemometer. The hot wire anemometer uses an electrically heated fine wire element and is mostly used to examine turbulent flows.

The weather forecaster uses a barometer to obtain some information about the atmospheric pressure in a particular place. Some barometers include the vacuum pump oil barometer, the aneroid barometer and those made of mercury. The mercury type consists of a sealed glass tube at one end which uses mercury to determine the pressure of the place. The vacuum pump oil barometer makes use of the vacuum pump oil but the aneroid species does not use fluid to measure the atmospheric pressure of an area.

Another name for the transmissometer is the telephotometer. This special instrument transmits light rays by using a light source and detector. Pilots use this device to also get some facts about the atmospheric condition of the environment.

The light detection and ranging instrument, which works with the LIDAR surveying method, is an equipment and optical remote sensing technique. This optical sensor measures the range distance between the sensor and the target by illuminating the target with a laser light and measuring the reflected pulses with the sensor. It can be widely applied in forest fire management, scanning buildings and in rock formations. Shoreline mapping activities, storm surge modeling, and the hydrodynamic modeling can also be carried out using the instrument.

The thermometer is a very popular instrument that is used by researchers and scientists. It is used in measuring the temperature and the temperature gradient of a place. It is usually made up of an enclosed glass tube which may expand or contract if there is any noticeable change in temperature. The infrared thermometer, the gas thermometer, K-type device and the resistance form constitute the various types of thermometers.

The wind profiler is something that uses radar and sound waves to measure the speed and direction of the wind. This remote sensing device uses radio waves to determine the direction and speed of the wind at various elevations from the ground. Vertical velocities can also be determined using this device. Pilots also use it for various purposes. They employ the use of the radar wind profiler and the solar wind profiler to carry out their tasks.




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