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Climate Modelling, CC and Natural Resources Management Carlos Navarro J. Ramirez, A. Jarvis, J. L

Climate Modelling, climate change and Natural Resources Management

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Page 1: Climate Modelling, climate change and Natural Resources Management

Climate Modelling, CC and Natural Resources Management

Carlos NavarroJ. Ramirez, A. Jarvis, J. León

Page 2: Climate Modelling, climate change and Natural Resources Management

Challenges

Page 3: Climate Modelling, climate change and Natural Resources Management

1.PopulationGrow

Page 4: Climate Modelling, climate change and Natural Resources Management

Food security

Page 5: Climate Modelling, climate change and Natural Resources Management

Produce more and better

… less water, land and resources

Page 6: Climate Modelling, climate change and Natural Resources Management

How we can prepare

For thefuture? ?

Page 7: Climate Modelling, climate change and Natural Resources Management

¿Where is the ball?• Where is the ball now? • Where will be the ball in 20 seconds?• Who win the match?

Page 8: Climate Modelling, climate change and Natural Resources Management

Days

Months & Years

Decades

Predictibility fonts

Atmospheric composition

Actual weather

Sea Superficial Temperature

“Climate variability”

“Climate change”

Page 9: Climate Modelling, climate change and Natural Resources Management

-3

-2

-1

0

1

2

382/83 1987 92/93 / 95 97/98 03/04/05 09/10 14/15

88/89 99/00/01 08/09 10/11

10/11: 1.000 millones de dólares97/98: 564 millones de dólaresEl Niño La NIña

15/16??

Page 10: Climate Modelling, climate change and Natural Resources Management

How to project the future?

Economic

Environmental

Global Regional

Pessimistic“Bussiness as usual”

OptimisticPerfect World

IntermediateP

E

P

E

P

E

P

E

Emission Scenarios

Page 11: Climate Modelling, climate change and Natural Resources Management

GCMs are the only way we can predict the future

climate

The ModelsGCM “Global Climate Model”

Page 12: Climate Modelling, climate change and Natural Resources Management

http://ccafs-climate.orgCCAFS Climate

Page 13: Climate Modelling, climate change and Natural Resources Management

• Progressive climate change over agriculture (22%),

• Ecology and species distribution (58%)

• Climate dynamics (3%)• Ecosystem Services (5%)• Non-academic (i.e. policy

making, food security, and adaptation planning (12% )

CCAFS-ClimateCitations

Significant impact by putting climate change

information into the hands of non-climate scientists

and next users which represent up to 19% of all

CCAFS-Climate users.

> 300 Publications

Page 14: Climate Modelling, climate change and Natural Resources Management

Progressive Climate Change

2030sCambios proyectados en clima al 2030’s (relativos al periodo 1960-1990). Resultados del promedio de 30 GCMs para el escenario CMIP5 RCP-4.5 para las regions naturales de Colombia.

Page 15: Climate Modelling, climate change and Natural Resources Management

GCMs

Effective adaptation

options

We need models to quantify the impacts and adaptation options for effective design

Impacts

Page 16: Climate Modelling, climate change and Natural Resources Management

Un EjemploProblemas con cafe

Page 17: Climate Modelling, climate change and Natural Resources Management

Climas se mueven hacia arriba

Rango Altitudinal

Tmedia anual actual

Tmedia anual futuro

Tmedia anual

cambio (ºC)

Ppt total anual actual

190-500 25.54 27.70 2.16 5891 6002 1.88501-1000 23.47 25.66 2.19 3490 3597 3.041000-1500 21.29 23.50 2.21 2537 2641 4.101500-2000 18.36 20.58 2.22 2519 2622 4.082000-2500 15.60 17.82 2.22 2555 2657 4.002500-3000 13.33 15.54 2.21 2471 2575 4.20

Temperatura media reduce por 0.51oC por cada 100m en la zona cafetero. Un cambio de 2.2oC equivale a una diferencia

de 440m.

Page 18: Climate Modelling, climate change and Natural Resources Management

Adaptabilidad en el Cauca• Cambios significativos a

2020s, cambios dráticos a 2050s. • El caso Cauca:

Reducción del área de crecimiento de café y cambios en la distribución geográfica. Algunas nuevas oportunidades.

MECETA

Page 19: Climate Modelling, climate change and Natural Resources Management

Instrumentos de Adaptación

Manejo

Nuevos mercados

Alternativas al cafe

Page 20: Climate Modelling, climate change and Natural Resources Management

Carlos [email protected]

Thank you!Blessings