Articles | Volume 13, issue 5
Geosci. Model Dev., 13, 2451–2474, 2020
https://doi.org/10.5194/gmd-13-2451-2020
Geosci. Model Dev., 13, 2451–2474, 2020
https://doi.org/10.5194/gmd-13-2451-2020

Development and technical paper 27 May 2020

Development and technical paper | 27 May 2020

Satellite-derived leaf area index and roughness length information for surface–atmosphere exchange modelling: a case study for reactive nitrogen deposition in north-western Europe using LOTOS-EUROS v2.0

Shelley C. van der Graaf et al.

Data sets

LOTOS-EUROS v2.0 TNO https://lotos-euros.tno.nl/

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Short summary
Chemical transport models (CTMs) are important tools to determine the fate of reactive nitrogen (Nr) emissions. The parameterization of the surface–atmosphere exchange in CTMs is often only linked to fixed, land-use-dependent values. In this paper, we present an approach to derive more realistic, dynamic leaf area index (LAI) and roughness length (z0) input maps using multiple satellite products. We evaluate the effect on Nr concentration and deposition fields modelled in the LOTOS-EUROS CTM.