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Regional Runs Future Work Next 6 months. Andrea Castanho; Ke Zhang; David Galbraith ; Yadvinder Malhi Jingfeng Wang; Scott Saleska Mike Coe; Michel Muza ; Abby. Update on input data. Soil Data Soil texture - Combination Quesada and IGBP-DIS (1km)

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Regional runs future work next 6 months

Regional Runs Future Work Next 6 months

Andrea Castanho; Ke Zhang;

David Galbraith; YadvinderMalhi

Jingfeng Wang; Scott Saleska

Mike Coe; Michel Muza; Abby


Update on input data
Update on input data

  • Soil Data

    • Soil texture - Combination Quesada and IGBP-DIS (1km)

    • Soil depth - 4 meters for each grid cell- Run with 10m

  • Soil Properties

    • Pedotransfer Functions – Campbell

    • Pedotransfer Function – Tomasella & Hodnett - David

  • Land-use data

    • preliminary regional simulations – potential vegetation;

    • Historical land-use data are from Hurtt et al. land-use data.

  • Atmospheric CO2

    • Pre-industrial constant atmospheric CO2 concentration (278 ppm) are used for model spin-up;

    • Changing atmospheric CO2 concentration are used for model simulations from 1715 to 2005.


Update on input data1
Update on input data

  • Meteorological drivers: Sheffield et al. corrected NCEP data at 1-degree resolution from 1970 to 2005.

  • Meteorological driver for future runs: Corrected GCM data

  • Meteorological data from Jingfeng

    • Time period: 1990-2010

    • Time resolution: hourly

    • Spatial resolution: met data 10km


Update on validation data
Update on validation data

  • Carbon fluxes - Reichstein, 2010 Science - MODIS

    • GPP/NPP / NPPwood – Malhi et al.

    • NEE

  • Ecological stock and state variables

    • Aboveground biomass (AGB)

      • Saatchi et al.

      • Alessandro Bacini

      • Malhi et al, 2006

    • Canopy height –

      • Lidar-GLAS not very well comparable ??

      • check with Alessandro Bacini product - Andrea

    • LAI – MODIS

    • Litterfall – Malhi et al.

  • Soil Carbon – SOTER - David

  • Hydrological components

    • Total runoff/discharge/drainage - Mike

    • Water Storage Change- GRACE - Mike

    • Evapotranspiration (ET)

      • Jung et al, 2010 Nature, Josh Fisher, Malhi et al

  • Ke

    • - Remote sensing data

    • - Hydrological components

  • Andrea

  • - ground based measurements

  • David

    • soil carbon data -SOTER

    • forest cover


Up date on output data
Up date on output data

AGB

AGB_PFT

Litterfall

Soil

SoilMoist

SoilTemp

Soil Carbon

Carbon

GPP

NPP / NPPwood

NEE

AutoResp

HeteroResp

Energy Balance

  • Qle

  • Qh

    Water Balance

  • Evap

  • Qs

  • Qsb

  • Qt

  • DelSoilMoist

    Vegetation

  • VegT

  • CanopyH

  • LAI

  • NamePFT


Future runs
Future runs

  • First Preliminary Simulation

  • Second Simulation: Coarse Resolution

    • Potential Vegetation , soil depth 10m – 1970-2005

    • Land Use Change, soil depth (?) – 1970-2039

  • Third Simulation: High resolution

    • Quesada Soil texture data

    • Soil Depth to be defined

    • Jingfeng Met drivers

      • Starting in 25km

      • Time step: hourly

      • Time interval: 1990 - 2010


Future analyses
Future Analyses

  • Comparisons Between Model and Observations

    • AGB, canopy height, carbon flux, soil carbon

  • Energy Balance

  • Carbon Flux

  • Water Cycle

  • Is the magnitude of the CO2 fertilization effect in the regional simulations reasonable?

  • Examine patterns of inter-annual variability including the 1983 and 1998 El Nino events, and the 2005 and 2010 droughts (check for Met drivers)

  • Evaluate model AGB predictions against Saatchi biomass map at an aggregated regional scale rather than the grid cell scale.

  • Is there higher biomass in the Eastern Amazon as predicted by ED and IBIS?


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