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A hodograph is a diagram that gives a vectorial visual representation of the movement of a body or a fluid. It is the locus of one end of a variable vector, with the other end fixed. [1] The position of any plotted data on such a diagram is proportional to the velocity of the moving particle. [2] It is also called a velocity diagram.
A manual prognostic chart of the weather in the United States 36 hours into the future. Manual prognostic charts depict tropical cyclones, turbulence, weather fronts, rain and snow areas, precipitation type and coverage indicators, as well as centers of high and low pressure. [6]
A weather map, also known as synoptic weather chart, displays various meteorological features across a particular area at a particular point in time and has various symbols which all have specific meanings. [1] Such maps have been in use since the mid-19th century and are used for research and weather forecasting purposes.
Audiogram graph. The audiogram is a fairly simple graph: The Y-axis (vertical) measures the intensity, or loudness, of the sound. It’s measured in decibels (Db) and ranges from -10 to 110 on the ...
Climate chart/How to read a climate chart. Climate charts provide an overview of the climate in a particular place. The letters in the top row stand for months: January, February, etc. The bars and numbers convey the following information: The blue bars represent the average amount of precipitation (rain, snow etc.) that falls in each month.
Here’s how to use it: Add a clean probe tip to the thermometer and turn it on using the manufacturer’s instructions. Tug softly on the outer ear so that it’s pulled back and gently push the ...
In meteorology, station models are symbolic illustrations showing the weather occurring at a given reporting station. Meteorologists created the station model to fit a number of weather elements into a small space on weather maps. This allows map users to analyze patterns in atmospheric pressure, temperature, wind speed and direction, cloud ...
Meteogram. A meteogram, also known as a meteorogram, [1] is a graphical presentation of one or more meteorological variables with respect to time, whether observed or forecast, for a particular location. [2] Where forecast data is used, the meteogram will typically be generated directly from a weather forecasting model based on the longitude ...