CYGNSS Level 2 Ocean Surface Heat Flux Product. Distributed by NASA Physical Oceanography Distributed Active Archive Center (PO.DAAC):
Science Data Record (SDR) Version 3.2, Released June 2024
Utilizes SDR V3.2 winds and ERA5 Reanalysis
Climate Data Record (CDR) Version 1.2, Released June 2023
Utilizes CDR V1.2 winds and ERA5 Reanalysis data
Science Data Record (SDR) Version 2.0, Released August 2022 (Archived)
Utilizes SDR V3.1 winds and ERA5 Reanalysis data
Climate Data Record (CDR) Version 1.1, Released April 2021 (Archived)
Utilizes CDR V1.1 winds and MERRA-2 Reanalysis data
Climate Data Record (CDR) Version 1.0, Released October 2020 (Archived)
Utilizes CDR V1.0 winds and MERRA-2 Reanalysis data
Science Data Record (SDR) Version 1.0, Released August 2019 (Archived)
Utilizes SDR V2.1 winds and MERRA-2 Reanalysis data
Publications Describing the CYGNSS Surface Heat Flux Product:
Updates to the CYGNSS Ocean Surface Heat Flux Product (April 2026)
CYGNSS Handbook, 2nd Edition, Chapter 8 (December 2022)
CYGNSS Surface Heat Flux Product Development (October 2019)