Ask Tom: What determines how isobars are drawn on weather maps?

Ask Tom: What determines how isobars are drawn on weather maps? – Chicago Tribune

Ask Tom: What determines how isobars are drawn on weather maps?Chicago TribuneHourly weather observations that include sea-level pressure readings are plotted or printed on weather maps that meteorologists can analyze. Isobars are drawn by connecting points having equal sea-level air pressure, using a specified contour interval. …read more Source:: http://ift.tt/2r3CsQs

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