Earth System Science Data
Earth System Science Data
Earth System Science Data
Articles | Volume 15, issue 3
Articles | Volume 15, issue 3
https://doi.org/10.5194/essd-15-1419-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-15-1419-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 15, issue 3
Data description paper
 | 
30 Mar 2023
Data description paper |  | 30 Mar 2023

A GeoNEX-based high-spatiotemporal-resolution product of land surface downward shortwave radiation and photosynthetically active radiation

Ruohan Li, Dongdong Wang, Weile Wang, and Ramakrishna Nemani

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Short summary
There has been an increasing need for high-spatiotemporal-resolution surface downward shortwave radiation (DSR) and photosynthetically active radiation (PAR) data for ecological, hydrological, carbon, and solar photovoltaic research. This study produced a new 1 km hourly product of land surface DSR and PAR from the enhanced GeoNEX new-generation geostationary data. Our validation indicated that the GeoNEX DSR and PAR product has a higher accuracy than other existing products.
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