Results 171 to 180 of about 1,860,518 (333)

On the Mechanisms of Excessively Large Drag Coefficient Under Low‐Wind Conditions

open access: yesGeophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Observations show that the drag coefficient (CD) increases rapidly as wind speed decreases under low‐wind conditions, contradicting Monin‐Obukhov similarity theory (MOST). Analysis of multi‐year station data reveals that wind speed has a stronger influence on this anomalous CD increase than atmospheric stability.
Long Chen   +5 more
wiley   +1 more source

Drought legacy effects on ecosystem productivity across eddy-covariance FLUXNET sites

open access: gold, 2022
Xin Yu   +4 more
openalex   +1 more source

Impacts of Transport Uncertainty on CO2 Over North America: Insights From Assessments of Two Global Models With Aircraft and Tower Measurements

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 3, 16 February 2026.
Abstract Accurate representation of CO2 transport is important for reliable flux inversions with global inversion systems. Previous studies have revealed systematic discrepancies between two widely used global transport models, GEOS‐Chem and TM5, in simulated CO2 distributions at mid‐latitudes.
Li Zhang   +3 more
wiley   +1 more source

Fast Retrieval of Cloud Optical Depth From Polarimetry and Multi‐Spectral Imagery That Accounts for Cloud Heterogeneity Using 3D Radiative Transfer

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 3, 16 February 2026.
Abstract We present a method for retrieving cloud optical depth that applies 3D radiative transfer to utilize the combination of polarimetry and multi‐spectral imagery that is newly available from satellite missions such as the Plankton, Aerosol, Cloud, Ocean, Ecosystem (PACE) Mission. Due to the approximate spectral invariance of scattering by clouds,
Jesse Loveridge   +2 more
wiley   +1 more source

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