Earth[carbon]

FIRST: Land and ocean sliders to match observed CO2 in the past. SECOND: Adjust climate sensitivity and aerosol to match temperature. THEN explore the future with tabs to the right

Fossil Fuel

Emission Scenario:

Land Sinks

Regrowth Sink Strength (GtC/yr in 1950):

N Fertilization Strength (GtC/yr in 1980):

Boreal Sink Strength (GtC/yr in 2010):

CO2 Fertilization Strength (percent increase in photosynthesis per doubling of CO2):

Ocean

Air-Sea Gas Exchange Time (years)

Surface-Deep Mixing Time (years)

Mixed-Layer depth (meters)

Climate

Climate Sensivity (K per W/m2):

Climate Time Scale (years):

Aerosol factor (reflective haze downwind of fossil fuel combustion)

Simulation Period

Start and End Year

model diagram

Fluxes in 2010 (GtC/year):

Calibration:

Final Pools of Anthropogenic Carbon (GtC)

Model Results:

Download Model Output

ocean diagram land diagram

Model components:

Land
- plants
- litter
- soils
Ocean
- surface mixed layer (100 m)
- deep ocean (4000 m)
Climate
- Temperature sensitivity to CO2
- timescale delay = 30 years