NACP Site MDC “Are the various measurement and modeling estimates of carbon fluxes consistent with each other - and if not, why?” Simulated vs. observed.

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Presentation transcript:

North American Carbon Program Site-level Interim Synthesis Model Data Comparison (NACP Site MDC)

NACP Site MDC “Are the various measurement and modeling estimates of carbon fluxes consistent with each other - and if not, why?” Simulated vs. observed flux at ~30 flux towers Other obs: biomass, soil temp, snow depth, etc. Quantify biases & uncertainty (models & data) All modelers invited

Background NACP Interim Synthesis Activities Site MDC Regional and continental Mid-Continent Intensive Site MDC Organizer: Peter Thornton (NCAR) Kevin Schaefer (NSIDC) Ken Davis (Penn. State) Bob Cook (ORNL) http://nacp.ornl.gov/mast-dc/

Protocol based on LBA MIP ALMA compliant, netcdf input/output Gap-filled weather and GIMMSg NDVI Tower PIs quantify flux uncertainty Fair Use Policy Infrastructure: web & FTP sites, email servers http://nacp.ornl.gov/mast-dc/

Schedule July 15, 2008: September 1, 2008: submit model runs Finalize site list Driver data, site info, phenology September 1, 2008: submit model runs October 2008: workshop February 2009: NACP All scientist meeting

AmeriFlux & Fluxnet-Canada Sites