What is heat island effect?

Some articles on heat island effect, heat, heat island, effect:

Global Warming Controversy - Mainstream Scientific Position, and Challenges To It - On The Reliability of Temperature Records - Instrumental Temperature Record
... the accuracy of the instrumental temperature record on the basis of the urban heat island effect, the quality of the surface station network and what they view as unwarranted ... in more populated areas could show warming due to increased heat generated by cities, rather than a global temperature rise ... Third Assessment Report (TAR) acknowledges that the urban heat island is an important local effect, but cites analyses of historical data indicating that the effect of the urban heat island on the global ...
Sweetwater Creek State Park - Environmental Conservation
... The urbanization creates urban heat island effect, which is due to absorption of heat by asphalt and concrete cover ... and green cover help to reduce urban heat island effect, the protection of parks is important ... To reduce the urban heat island effect and water runoff, two 2,800-square-foot (260 m2) building’s roofs are planted with native plants, green roofs ...
Urban Canyon
... Urban canyons contribute to the urban heat island effect ... will cool, because more sky is available to absorb the heat retained by the buildings ... With a low sky view factor, the canyon can retain more heat during the day, creating a higher heat release at night ...

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