working group i contribution to the ipcc fifth assessment report climate change 2013:
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Working Group I Contribution to the IPCC Fifth Assessment Report Climate Change 2013: The Physical Science Basis: SPM. Jose A. Marengo RE, Chapter 2 WGI j [email protected]. (IPCC 2013, Fig. SPM.1a). Annual mean Arctic summer sea ice. s tart of satellite data. - PowerPoint PPT PresentationTRANSCRIPT
© Yann Arthus-Bertrand / Altitude
Working Group I Contribution to the IPCC Fifth Assessment Report Climate Change 2013: The Physical Science Basis:
SPMJose A. Marengo
RE, Chapter 2 [email protected]
(IPC
C 2
013,
Fig
. SP
M.1
a)
Annual mean Arctic summer sea ice
start of satellite data
Annual mean Arctic summer sea ice extent decreased very likely with a rate of 3.5-4.1% per decade in 1979 – 2012
decrease was most rapid in summer (high confidence).Data normalized to the satellite measured sea ice extent in 1979
(IPC
C 2
013,
Fig
. SP
M.2
)
(IPC
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Fig
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M.T
able
.1)
(IPC
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