Density correction

From Glossary of Meteorology

density correction

  1. That part of the temperature correction of a mercury barometer that is necessitated by the variation of the density of mercury with temperature.

  2. The correction, applied to the indications of a pressure-tube anemometer or pressure-plate anemometer, that is necessitated by the variation of air density with temperature.

Copyright 2022 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.