Instruments Used By The Meteorologist San Diego CA

By Edward Morris


Meteorology can be defined as the science of the atmosphere. Many people have been able to study the weather and climate. They use various skills, knowledge, and expertise to understand how the climate can affect the people living in a particular environment. The meteorologist San Diego CA uses some equipment in studying the atmospheric condition in a geographical area. These atmospheric conditions may include the pressure of the environment, the direction of the wind, how fast the wind moves at a particular time, and many others.

The Stevenson screen also known as an instrument shelter or a thermometer shelter was invented in 1864 by Thomas Stevenson. The purpose of the screen is to ensure a suitable environment for measuring the temperature and humidity of an environment. It is a shelter that shields meteorological instruments against precipitation and direct heat radiation.

The anemometer measures the speed of the wind. The hot wire type performs this using an electrically charged fine wire. Turbulent flows can be detected using this equipment. The vane anemometer is also sometimes referred to as the propeller anemometer. It measures the volume and the velocity of air.

The barometer is used by the weather forecaster to study the atmospheric pressure of an environment. It consists of the mercury barometer, the vacuum pump oil barometer, and aneroid barometer. The mercury type is made up of a glass tube sealed at one end and immersed in a container that is filled with mercury. The atmospheric pressure will make the mercury rise in the tube. The vacuum pump oil barometer uses vacuum pump oil as the working fluid while the aneroid barometer measures atmospheric pressure without the use of fluid.

The telephotometer (sometimes called the transmittance meter) is another device used by the meteorologist. It is mostly used for transmitting light with the aid of a detector and a source of light. It has been considered to be useful in knowing the extinction coefficient by the pilot.

The light detection and ranging instruments access the distance of a geographical area. They are the LIDAR equipment which work by using a laser beam to determine the distance that exists from the sensor to the target. Researchers and scientists also use the lidar generated products to study the natural and man-made environments. The data obtained can be used to support activities such as shoreline mapping, hydrographic surveying, storm surge modeling and hydrodynamic modeling.

The thermometer is a widely recognized instrument used by the meteorologist and other scientists. It determines the temperature of a particular place by utilizing a covered glass tube that is capable of expansion or contraction, depending on the changes of the temperature in that area and the thermometric substance it encloses. Many people make use of the resistance thermometer, gas thermometer, K-type thermometer, and the infra- red thermometer.

The wind profiler measures the wind using radio waves and sound waves. The speed and direction of the wind at various heights above the ground are detected using this device. Scientists make use of this device in planning flight because it assesses the velocity and also measures the component of the air during movement. The solar wind profiler and radar wind profiler are vivid examples of these instruments.




About the Author: