Articles | Volume 12, issue 6
Geosci. Model Dev., 12, 2227–2253, 2019
https://doi.org/10.5194/gmd-12-2227-2019
Geosci. Model Dev., 12, 2227–2253, 2019
https://doi.org/10.5194/gmd-12-2227-2019

Model description paper 07 Jun 2019

Model description paper | 07 Jun 2019

Description and validation of an intermediate complexity model for ecosystem photosynthesis and evapotranspiration: ACM-GPP-ETv1

Thomas Luke Smallman and Mathew Williams

Model code and software

Aggregated Canopy Model for Gross Primary Productivity and Evapotranspiration (Version 1) Thomas Luke Smallman and Mathew Williams https://doi.org/10.7488/ds/2480

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Short summary
Photosynthesis and evapotranspiration are processes with global significance for climate, carbon and water cycling. Process-orientated simulation of these processes and their interactions have till now come at high computational cost. Here we present a new coupled model of intermediate complexity operating at orders of magnitude greater speed. Independent evaluation at FLUXNET sites for a single, global parameterization shows good agreement, with a typical R2 value of ~ 0.60.