isallotherm

isallotherm

[ī′sal·ə‚thərm]
(meteorology)
A line connecting points of equal change in temperature within a given time period.
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References in periodicals archive ?
First order impacts of climate change, such as changes in temperature or precipitation, are often mapped using bands of color between isolines that depict areas of equal change in temperature or precipitation (isallotherm and isallohyet mapping, respectively).