temperature inversion

in atmospheric chemistry
https://doi.org/10.1351/goldbook.T06264
A departure from the normal decrease of temperature with increasing altitude. A temperature @I03146@ may be produced, for example, by the movement of a warm air mass over a cool one. Intense surface inversions may form over the land during nights with clear skies and low winds due to the radiative loss of heat from the surface of the earth. The temperature increases as a function of height in this case. Poor mixing of the pollutants generally occurs below the @I03146@, since the normal convective process which drives the warmer and lighter air at ground level to higher altitudes is interrupted as the rising air parcels @E02086@ the warmer air above. Temperature inversions near the surface are particularly effective in @T06492@ ground level emissions.
Source:
PAC, 1990, 62, 2167. (Glossary of atmospheric chemistry terms (Recommendations 1990)) on page 2197 [Terms] [Paper]