D. A. Ridley

Colorado State University, Massachusetts Institute of Technology

Papers

Total Citations

479

H-Index

About

D. A. Ridley is a leading atmospheric scientist whose research illuminates the critical roles of mineral dust and volcanic aerosols in the Earth’s climate system. Her work masterfully integrates satellite observations with global chemical transport models to quantify aerosol transport and radiative impacts. In her seminal 2011 study (256 citations), Ridley employed a suite of satellite instruments—MODIS, MISR, and CALIOP—to characterize the long-range export and deposition of North African dust, providing a benchmark for understanding dust-climate interactions. Her 2014 paper (223 citations) delivered a pivotal contribution by constructing a comprehensive record of total volcanic stratospheric aerosol optical depth, demonstrating that even small-magnitude eruptions significantly perturb the global radiative balance. This finding proved crucial for explaining the post-2000 slowdown in global warming, directly linking volcanic activity to decadal climate variability. Ridley’s work is distinguished by its methodological rigor and its capacity to bridge observational data with climate modeling, offering essential insights for both paleoclimate reconstructions and future climate projections. Her research remains foundational for scientists studying aerosol-climate feedbacks and the natural drivers of climate change.