Presentation is loading. Please wait.

Presentation is loading. Please wait.

345 355 365 1986198719881989199019911992 345 355 365 345 355 365 South Pole (89  98S, 24  80W) Palmer Station (64  92S, 64  00W) Cape Grim (40  68S,

Published byChristal Singleton Modified over 8 years ago

Similar presentations

Presentation on theme: "345 355 365 1986198719881989199019911992 345 355 365 345 355 365 South Pole (89  98S, 24  80W) Palmer Station (64  92S, 64  00W) Cape Grim (40  68S,"— Presentation transcript:

1 345 355 365 1986198719881989199019911992 345 355 365 345 355 365 South Pole (89  98S, 24  80W) Palmer Station (64  92S, 64  00W) Cape Grim (40  68S, 144  68E) 345 355 365 345 355 365 Christmas Island (1  70N, 157  17W) Samoa (14  24S, 170  57W) 345 355 365 Cape Kumukahi (19  52N, 154  82W) 345 355 365 Cape Meares (45  48N, 123  97W) 345 355 365 Cold Bay (55  20N, 162  72W) 345 355 365 345 355 365 345 355 365 Alert (82  45N, 62  52W) Mould Bay (76  25N, 119  35W) Barrow (71  32N, 156  60W) Atmospheric Carbon Dioxide Concentration (parts per million) SP PS CG A MB B CB CM CK CI S Figure 29.1 Ecological Climatology © 2008 G. Bonan

2 30 40 50 60 70 80 90 100 -90-60-300306090 Latitude (degrees North) Contribution To Amplitude (%) 0 2 4 6 8 10 12 14 Amplitude (ppm) PercentAmplitude Figure 29.2 Ecological Climatology © 2008 G. Bonan

3 Figure 29.3 Ecological Climatology © 2008 G. Bonan

4 3 2 1 0 -2 -3 3 2 1 0 -2 -3 Multivariate ENSO Index (MEI) NPP Anomaly (Pg C yr -1 ) CO 2 Growth Rate Anomaly (Pg C yr -1 ) 198219841986198819901992199419961998 NPP CO 2 MEI Figure 29.4 Ecological Climatology © 2008 G. Bonan

5 Figure 29.5 Ecological Climatology © 2008 G. Bonan

6 1.20 1.21 1.22 1.23 1.24 1.25 1.26 1.27 1.28 1.29 5001000150020002500 Ambient NPP (g C m -2 yr -1 ) NPP Elevated / NPP Ambient NPP [550] / NPP [376] = 1.18 + 55 / NPP [376] Figure 29.6 Ecological Climatology © 2008 G. Bonan

7 0.6 0.8 1.0 1.2 1.4 1.6 AllC3C3 C4C4 TreeShrubC3C3 Grass Forb Response (elevated / ambient) A sat 0.6 0.8 1.0 1.2 1.4 1.6 AllTreeShrubC3C3 Grass C4C4 Forb Response (elevated / ambient) gsgs ANPP 0.6 0.8 1.0 1.2 1.4 1.6 AllC3C3 C4C4 TreeC4C4 crop C3C3 grass C4C4 Response (elevated / ambient) Figure 29.7 Ecological Climatology © 2008 G. Bonan

8 Figure 29.8 0 20 40 60 80 Live aboveground carbon Wood products Other carbon pools 0 20 40 60 Source Sink 0 1020 30 4050 60 Years Carbon Flux (Mg C ha -1 yr -1 ) Carbon (Mg C ha -1 ) 0 1020 30 4050 60 Years Ecological Climatology © 2008 G. Bonan

9 Figure 29.9 Ecological Climatology © 2008 G. Bonan

10 1700175018001850190019502000 0.4 0.3 0.2 0.1 0.0 -0.1 Annual Carbon Flux (Pg C yr -1 ) Figure 29.10 Ecological Climatology © 2008 G. Bonan

11 Coupled carbon cycle-climate model Without carbon cycle-climate feedback Figure 29.11 0 500 1000 1500 -500 Cumulative Carbon (Pg C) 19001950 2000 2050 2100 Atmosphere Emissions Land Ocean 185019001950 2000 2050 2100 185019001950 2000 2050 2100 275 280 285 290 295 Surface Air Temperature (K) Global Land 200 400 600 800 1000 Atmospheric CO 2 (ppm) 0 Ecological Climatology © 2008 G. Bonan

12 Figure 29.12 1850 1900 19502000 2050 2100 1850 1900 19502000 2050 2100 200 400 600 800 1000 Atmospheric CO 2 (ppm) Land Carbon Uptake (Pg C yr -1 ) 0 2 4 6 -2 -4 -6 1850 1900 19502000 2050 2100 1850 1900 19502000 2050 2100 Plant Carbon (Pg C) 400 500 600 700 800 1000 1200 1400 1600 Soil Carbon (Pg C) Coupled carbon cycle-climate model Without carbon cycle-climate feedback Ecological Climatology © 2008 G. Bonan

13 Figure 29.13 Correlation Coefficient Regression Slope (kg C m -2 yr -1 per  C) Ecological Climatology © 2008 G. Bonan

14 Coupled carbon cycle-climate model Without carbon cycle-climate feedback Atmosphere Land Ocean Figure 29.14 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 HadCM3LC UMD FRCGC UVic-2.7 CLIMBER MPI CSM1 IPSL-CM4-LOOP BERN-CC IPSL-CM2C LLNL Fraction 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 HadCM3LC UMD FRCGC UVic-2.7 CLIMBER MPI CSM1 IPSL-CM4-LOOP BERN-CC IPSL-CM2C LLNL Fraction 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 HadCM3LC UMD FRCGC UVic-2.7 CLIMBER MPI CSM1 IPSL-CM4-LOOP BERN-CC IPSL-CM2C LLNL Fraction Ecological Climatology © 2008 G. Bonan

15 HadCM3LC IPSL-CM2C MPI LLNL CSM1 FRCGC UVic-2.7 UMD BERN-CC CLIMBER IPSL-CM4-LOOP 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 Airborne Fraction 0.150.200.250.350.400.30 0.0 0.1 0.2 0.4 0.3 Ocean Fraction 0.3 0.2 0.1 0.0 Land Fraction Figure 29.15 Ecological Climatology © 2008 G. Bonan

16 Figure 29.16 Ecological Climatology © 2008 G. Bonan

17 60S 60N 30S 30N 0 180W 180E 120W 60W 0 120E60E 60S 60N 30S 30N 0 180W 180E 120W 60W 0 120E60E 0.5 0.25 0.1 -0.1 -0.25 -0.5  T (  C) Figure 29.17 A2 biogeophysical B1 biogeophysical 60S 60N 30S 30N 0 180W 180E 120W 60W 0 120E60E 60S 60N 30S 30N 0 180W 180E 120W 60W 0 120E60E A2 biogeochemicalB1 biogeochemical 60S 60N 30S 30N 0 180W 180E 120W 60W 0 120E60E 60S 60N 30S 30N 0 180W 180E 120W 60W 0 120E60E A2 netB1 net Ecological Climatology © 2008 G. Bonan

Download ppt "345 355 365 1986198719881989199019911992 345 355 365 345 355 365 South Pole (89  98S, 24  80W) Palmer Station (64  92S, 64  00W) Cape Grim (40  68S,"

Similar presentations

Dynamical Prediction of the Terrestrial Ecosystem and the Global Carbon Cycle: a 25-year Hindcast Experiment Jin-Ho Yoon Dept. Atmospheric and Oceanic.

Dynamical Prediction of the Terrestrial Ecosystem and the Global Carbon Cycle: a 25-year Hindcast Experiment Jin-Ho Yoon Dept. Atmospheric and Oceanic.
Some questions in current climate and CO 2 studies.

Some questions in current climate and CO 2 studies.
Geophysical Fluid Dynamics Laboratory Review June 30 - July 2, 2009 Geophysical Fluid Dynamics Laboratory Review June 30 - July 2, 2009.

Geophysical Fluid Dynamics Laboratory Review June 30 - July 2, 2009 Geophysical Fluid Dynamics Laboratory Review June 30 - July 2, 2009.
The Carbon Farming Initiative and Agricultural Emissions This presentation was prepared by the University of Melbourne for the Regional Landcare Facilitator.

The Carbon Farming Initiative and Agricultural Emissions This presentation was prepared by the University of Melbourne for the Regional Landcare Facilitator.
Ecosystem Ecology. Serengeti at Sunrise Biogeochemistry.

Ecosystem Ecology. Serengeti at Sunrise Biogeochemistry.
The Carbon Cycle Where does the CO 2 go? PowerPoint 97 To download: ShiftLeftClick Please respect copyright on this material.

The Carbon Cycle Where does the CO 2 go? PowerPoint 97 To download: ShiftLeftClick Please respect copyright on this material.
Interactions of Land Use and Global Environmental Change on Watershed-scale Processes Lars Pierce, Fred Watson, Melinda Mulitsch, Wendi Newman, Adrian.

Interactions of Land Use and Global Environmental Change on Watershed-scale Processes Lars Pierce, Fred Watson, Melinda Mulitsch, Wendi Newman, Adrian.
Annual Precipitation (mm)

Annual Precipitation (mm)
FACTORS GOVERNING THE SEASONAL VARIABILITY OF ATMOSPHERIC CARBONYL SULFIDE Parv Suntharalingam Harvard/Univ. of East Anglia A.J. Kettle, S. Montzka, D.

FACTORS GOVERNING THE SEASONAL VARIABILITY OF ATMOSPHERIC CARBONYL SULFIDE Parv Suntharalingam Harvard/Univ. of East Anglia A.J. Kettle, S. Montzka, D.
Combination of mechanisms responsible for the missing carbon sink using bottom-up approach Haifeng Qian March 29, 2006 658A Carbon Cycle and Climate Past,

Combination of mechanisms responsible for the missing carbon sink using bottom-up approach Haifeng Qian March 29, A Carbon Cycle and Climate Past,
Carbon Cycle Basics Ranga Myneni Boston University 1/12 Egon Schiele (1890-1918) Autumn Sun 1.

Carbon Cycle Basics Ranga Myneni Boston University 1/12 Egon Schiele ( ) Autumn Sun 1.
Source: IPCC 1.Reduced Biodiversity (rapid change) 2.Sea level rise and coastal flooding (melting ice and thermal expansion) 3.Expansion of tropical.

Source: IPCC 1.Reduced Biodiversity (rapid change) 2.Sea level rise and coastal flooding (melting ice and thermal expansion) 3.Expansion of tropical.
Oceanic Carbon Cycle Upwelling brings nutrients (e.g. PO 4 ) to euphotic zone Photosynthesis (Dissolved Inorg  Particulate Organic Matter) Recycling.

Oceanic Carbon Cycle Upwelling brings nutrients (e.g. PO 4 ) to euphotic zone Photosynthesis (Dissolved Inorg  Particulate Organic Matter) Recycling.
QUESTIONS 1.How do elements in the lithosphere get transferred to the atmosphere? 2.Imagine an early Earth with a weak Sun and frozen ocean (“snowball.

QUESTIONS 1.How do elements in the lithosphere get transferred to the atmosphere? 2.Imagine an early Earth with a weak Sun and frozen ocean (“snowball.
The Anthropogenic Ocean Carbon Sink Alan Cohn March 29, 2006

The Anthropogenic Ocean Carbon Sink Alan Cohn March 29, 2006
Lindeman 1942 External energy source PRIMARY PRODUCERS CONSUMERSDECOMPOSERS ABIOTIC ENVIRONMENT Figure 51.1.

Lindeman 1942 External energy source PRIMARY PRODUCERS CONSUMERSDECOMPOSERS ABIOTIC ENVIRONMENT Figure 51.1.
Protecting our Health from Climate Change: a Training Course for Public Health Professionals Chapter 2: Weather, Climate, Climate Variability, and Climate.

Protecting our Health from Climate Change: a Training Course for Public Health Professionals Chapter 2: Weather, Climate, Climate Variability, and Climate.
Global Carbon Cycle Feedbacks: From pattern to process Dave Schimel NEON inc.

Global Carbon Cycle Feedbacks: From pattern to process Dave Schimel NEON inc.
1 Oceanic sources and sinks for atmospheric CO 2 The Ocean Inversion Contribution Nicolas Gruber 1, Sara Mikaloff Fletcher 2, and Kay Steinkamp 1 1 Environmental.

1 Oceanic sources and sinks for atmospheric CO 2 The Ocean Inversion Contribution Nicolas Gruber 1, Sara Mikaloff Fletcher 2, and Kay Steinkamp 1 1 Environmental.
Climate and the Carbon Cycle Gretchen Keppel-Aleks California Institute of Technology 16 October 2010.

Climate and the Carbon Cycle Gretchen Keppel-Aleks California Institute of Technology 16 October 2010.

Similar presentations

Ads by Google