Naoko Saitoh

First Retrieval of Formic Acid from GOSAT-2 Thermal–Infrared Observations over Land

Formic acid (HCOOH), the most abundant carboxylic acid in the troposphere, modulates rainwater acidity, aerosol water uptake, and the oxidative capacity of remote atmospheres, yet its global budget remains poorly constrained. Herein, we present the first HCOOH total-column retrie...