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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.
Prognostic chart. A prognostic chart is a map displaying the likely weather forecast for a future time. Such charts generated by atmospheric models as output from numerical weather prediction and contain a variety of information such as temperature, wind, precipitation and weather fronts. They can also indicate derived atmospheric fields such ...
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 ...
Turn the thermometer on. Slip the plastic sheath over the bottom tip of the thermometer. The thermometer will indicate that it’s ready to be used with a sound, light, or both. Place the ...
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.
Spirometry “normal” values and how to read your test results. “Normal” results for a spirometry test vary from person to person. They’re based on your: age. height. race. sex. Your ...
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.
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 ...