Fourth Assessment Report

E37073

The Fourth Assessment Report is a major 2007 synthesis by the Intergovernmental Panel on Climate Change that comprehensively evaluated the scientific evidence for climate change, its impacts, and mitigation options, and strongly influenced global climate policy discussions.


Statements (52)
Predicate Object
instanceOf IPCC assessment report
climate change report
scientific assessment
assesses adaptation options
future climate projections
greenhouse gas emissions scenarios
mitigation options
regional climate impacts
citedIn Bali Action Plan
concludes most of the observed increase in global average temperatures since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas concentrations
warming of the climate system is unequivocal
coordinatedBy IPCC Working Group I
IPCC Working Group II
IPCC Working Group III
endorsedBy IPCC Plenary
focusesOn impacts of climate change
mitigation of climate change
scientific basis of climate change
vulnerability to climate change
followedBy Fifth Assessment Report
follows Third Assessment Report
geographicScope global
hasComponent Synthesis Report
Working Group I contribution
Working Group II contribution
Working Group III contribution
influenced United Nations Framework Convention on Climate Change negotiations
global climate policy discussions
language English
methodology assessment of peer-reviewed scientific literature
officialName Fourth Assessment Report of the Intergovernmental Panel on Climate Change
partOfSeries IPCC Assessment Reports
precededBy Third Assessment Report
publicationYear 2007
publishedBy Intergovernmental Panel on Climate Change
publisher IPCC
shortName AR4
startYearOfRelease 2007
statesLikelihoodTerm very likely corresponds to probability greater than 90 percent
subject climate change
climate change adaptation
climate change impacts
climate change mitigation
global warming
targetAudience general public
policymakers
scientific community
usedAsScientificBasisFor international climate agreements
national climate policies
workingGroupIContributionTitle The Physical Science Basis
workingGroupIIContributionTitle Impacts, Adaptation and Vulnerability
workingGroupIIIContributionTitle Mitigation of Climate Change

Referenced by (9)
Subject (surface form when different) Predicate
Fifth Assessment Report ("Climate Change 2014: Impacts, Adaptation, and Vulnerability")
Fifth Assessment Report ("Climate Change 2014: Mitigation of Climate Change")
hasWorkingGroupReport
Working Group II
contributedTo
Working Group I ("IPCC Fourth Assessment Report")
contributesTo
Fifth Assessment Report
follows
Intergovernmental Panel on Climate Change
notableWork
Fourth Assessment Report ("Fourth Assessment Report of the Intergovernmental Panel on Climate Change")
officialName
Third Assessment Report
successor
Fourth Assessment Report ("The Physical Science Basis")
workingGroupIContributionTitle

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