Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

Record number 432309
Title What eddy-covariance measurements tell us about prior land flux errors in co 2-flux inversion schemes
Author(s) Chevallier, F.; Wang, T.; Ciais, P.; Maignan, F.; Bocquet, M.; Moors, E.J.
Source Global Biogeochemical Cycles 26 (2012)1. - ISSN 0886-6236 - 9 p.
DOI https://doi.org/10.1029/2010GB003974
Department(s) Climate Resilience
WIMEK
Publication type Refereed Article in a scientific journal
Publication year 2012
Keyword(s) carbon-dioxide exchange - interannual variability - soil respiration - atmospheric co2 - pine forests - water-vapor - oak forest - assimilation - uncertainty - grassland
Abstract To guide the future development of CO2-atmospheric inversion modeling systems, we analyzed the errors arising from prior information about terrestrial ecosystem fluxes. We compared the surface fluxes calculated by a process-based terrestrial ecosystem model with daily averages of CO2flux measurements at 156 sites across the world in the FLUXNET network. At the daily scale, the standard deviation of the model-data fit was 2.5 gC·m-2·d-1; temporal autocorrelations were significant at the weekly scale (>0.3 for lags less than four weeks), while spatial correlations were confined to within the first few hundred kilometers (
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