1. Changing Arctic Ocean Freshwater pathways 극지해양학 200814115 김명준
김명준
김형근
김수민
김예원

2. WHY? Beaufort High strength Freshening Beaufort High decreased
INTRODUCTION
STORY
FIRST
Beaufort High?
Beaufort High strength
Freshening
Beaufort High decreased
Freshening
WHY?

3. AO negative AO positive
INTRODUCTION
STORY
FIRST
Arctic Oscillation
AO negative
AO positive

4. METHOD
STORY
SECOND
Satellite data
Insitu data
AO Effect
Modeling

5. Low AO anticyclonic mode
RESULT
STORY
THIRD
Arctic ocean circulation
Low AO anticyclonic mode
(plan view)
High AO cyclonic mode
(plan view)

6. Change circulation eastward
RESULT
STORY
THIRD
Arctic Oscillation
Trough exist
OBP, DOT, SPA
Change circulation eastward
OBP = DOT + SPA
Eurasian runoff into Canada basin

7. RESULT
STORY
THIRD
Arctic Oscillation

8. Low AO anticyclonic mode (Plan view & Section view)
RESULT
STORY
THIRD
Arctic Oscillation
Low AO anticyclonic mode
(Plan view & Section view)
High AO cyclonic mode
(Plan view & Section view)

9. RESULT
STORY
THIRD
Arctic Oscillation

10. Thank you
감사합니다
Do you have any Questions?