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Meteorological Institute

Photo: Earth Science and Remote Sensing Unit, NASA Johnson Space Center

A new conceptual model of the tropical high-cloud radiative effect

26 February 2025

Cloud thickness derived from Ice Water Path

Photo: UHH/MPI/Deutloff

A recently published article by Jakob Deutloff "Insights on Tropical High-Cloud Radiative Effect from a New Conceptual Model" (JAMES) introduces a new model to significantly reduce the complexity of the tropical high-cloud radiative effect by conceptualizing it as a function of ice water path. This conceptual model reveals that low clouds are rendering the high-cloud radiative effect positive.