Question

Write your question here (Keep it simple and clear to get the best answer)explain the importance of the isobar

Answer 1

Answer:

Isobars are lines of constant or equal pressure on a weather map. They can be used to find areas of low or high pressure over a broad area (like the U.S.), and they can tell us how intense the system

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Answer 2

Atmospheric pressure varies according to location, even at the same altitude. Isobars provide reference lines running along a path on which the pressure is the same along the line. With a series of lines each marking places where the pressures have the same specified value, a map user can get a reasonable estimate at any location on the map by either reading the pressure for the line if it happens to pass exactly through the interesting location, or by interpolation based on the nearest isobars, the one at higher pressure than at the interesting location and the isobar nearest and with lower pressure.


They are in effect a method to approximate a three dimensional graph on a two dimensional surface