Removal of moisture and heat upwelling 1. Ocean Conveyor Belt.

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Removal of Removal of moisture and moisture and heat heat upwelling upwelling 1. Ocean Conveyor Belt

Transcript of Removal of moisture and heat upwelling 1. Ocean Conveyor Belt.

Page 1: Removal of moisture and heat upwelling 1. Ocean Conveyor Belt.

Removal of Removal of moisture and moisture and

heatheat

upwellingupwelling

1. Ocean Conveyor Belt

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10

5

5

11 Sv = 106 m3/s

2

(From Broecker, 1990)

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(From Broecker, 1990)

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4. MAIN WATER MASSES IN THE OCEAN

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GreenlandSea

NorwegianSeaLabrador

Sea

From Pinet (1998)5.

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1000 m1000 m

1000 m1000 m

Iceland

Newfoundland

Labrador Labrador SeaSea

DenmarkDenmarkStraitStrait

Iceland-Iceland-FaeroesFaeroesRidgeRidge

Ireland

U.K.

North Atlantic Deep Water (NADW) formation

From: Tomczak, Matthias & J Stuart Godfrey: Regional Oceanography: an Introduction 2nd edn (2003)

5b.

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Greenland

Iceland

NADW going through Denmark Strait

From: Tomczak, Matthias & J Stuart Godfrey: Regional Oceanography: an Introduction 2nd edn (2003)

6.

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GreenlandSea

NorwegianSeaLabrador

Sea

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AntarcticBottomWater

(AABW)

From: Tomczak, Matthias & J Stuart Godfrey: Regional Oceanography: an Introduction 2nd edn (2003)

3000 m

7.

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From: Tomczak, Matthias & J Stuart Godfrey: Regional Oceanography: an Introduction 2nd edn (2003)

to Argentine

Basin

to CapeBasin

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Rio Grande Rise

Santos Plateau

9. Vema Channel Minimum Temperatures

Year

Θ º

C

Argentine Basin

Brazil Basin

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10. AABW extent

(from Talley, 1999)

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GreenlandSea

NorwegianSeaLabrador

Sea

11.

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From: Tomczak, Matthias & J Stuart Godfrey: Regional Oceanography: an Introduction 2nd edn (2003)

AntarcticIntermediate

Water(AAIW)

= Polar Front

forms at the Polar Front

12.

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From: Tomczak, Matthias & J Stuart Godfrey: Regional Oceanography: an Introduction 2nd edn (2003)

13.

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Schematic of all water masses

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Atlantic Section

RioGrande Rise

Ceará

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Water MassesSACW NACW

SACW - South Atlantic Central WaterNACW - North Atlantic Central WaterSPCW - South Pacific Central WaterNPCW - North Pacific Central WaterSICW - South Indian Central WaterECW - Equatorial Central Water

AAIW - Antarctic Intermediate WaterAIW - Arctic Intermediate WaterMIW - Mediterranean Intermediate WaterRSIW - Red Sea Intermediate WaterNPIW - North Pacific Intermediate Water

AABW - Antarctic Bottom WaterNADW - North Atlantic Deep WaterAADW - Antarctic Deep WaterNABW - North Atlantic Bottom WaterCoW - Common Water (AAIW + NADW)PSW - Pacific Subarctic Water

From Pinet (1998)

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14. The Effect of the Mediterranean on the North Atlantic

From Pinet (1998)

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15a.

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15b.

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15c.

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15d.

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15e.

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NEC

NECC

UCUC

16. EquatorialCurrentSystem

SEC SECC

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