ORNL DAAC Data Release - BlueFlux: Modeled Daily CO2 and CH4 Wetland Fluxes, Southern Florida, 2000-2024

by **ORNL - blancohl** » Fri Jan 09, 2026 10:06 am America/New_York

ORNL DAAC recently released a new dataset by Doughty, C.L. et al (2025):

BlueFlux: Modeled Daily CO2 and CH4 Wetland Fluxes, Southern Florida, 2000-2024

This dataset contains gridded estimates of carbon dioxide (CO2) and methane (CH4) fluxes at daily resolution covering the Southern Florida region from 2000 to 2024. Gridded CO2 and CH4 flux prototype products at 500-m spatial resolution were derived from a machine learning model based on eddy covariance (EC) measurements from 1) airborne fluxes collected seasonally with the NASA Carbon Airborne Flux Experiment (CARAFE) over the region during five flight deployments and 2) regional EC tower networks representing long term wetland ecosystem fluxes since 2004.

Citation: Doughty, C. L., Ying, Q., Ward, E. J., Delaria, E. R., Wolfe, G. M., & Poulter, B. (2025). BlueFlux: Modeled Daily CO2 and CH4 Wetland Fluxes, Southern Florida, 2000-2024. ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/2404