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Land use and land cover change: a driving force in affecting global climate Daniel L. Civco, Professor of Geomatics Natural Resources Management and Engineering Director, Center for Land use Education and Resarch Climate Change: Science, Policy and Strategies for Life in a Changing World November 1, 2007 Climate Change: Science, Policy and Strategies for Life in a Changing World November 1, 2007
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What is Global Warming?
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IPCC Predicts 2 to 6 o C ↑ Over Next Century
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Cars, factories, and other anthropogenic sources greenhouse gases 0.6 to 0.9 o C ↑ over past century
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Cars, factories, and other anthropogenic sources
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Atlanta: Daytime Thermal View of the Heat Island
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Baltimore - Washington: 200 Years of Urban Growth
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The Connecticut Landscape In the beginning, there was forest...
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After near total conversion to farmland, much forest has returned... The Connecticut Landscape
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Now, farm and forest are being converted to developed land, particularly subdivisions. The Connecticut Landscape
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Is sprawl our future? The Connecticut Landscape
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Landsat TM Apr. 26, 1985 Landsat TM Aug. 30, 1990 Landsat TM Aug. 28, 1995 Landsat ETM Sep. 9, 2002 East Hartford and Manchester Area Satellite Remote Sensing Images
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Land Use Change in East Hartford and Manchester Area 1985 Utility Barren Tidal Wet. For Wet. Non-for Wet. Water Coniferous Deciduous Agr & Other Turf & Grass Developed Land Cover Class Land Use and Land Cover
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Land Use Change in East Hartford and Manchester Area 1990 Utility Barren Tidal Wet. For Wet. Non-for Wet. Water Coniferous Deciduous Agr & Other Turf & Grass Developed Land Cover Class Land Use and Land Cover
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Land Use Change in East Hartford and Manchester Area 1995 Utility Barren Tidal Wet. For Wet. Non-for Wet. Water Coniferous Deciduous Agr & Other Turf & Grass Developed Land Cover Class Land Use and Land Cover
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Land Use Change in East Hartford and Manchester Area 2002 Utility Barren Tidal Wet. For Wet. Non-for Wet. Water Coniferous Deciduous Agr & Other Turf & Grass Developed Land Cover Class Land Use and Land Cover
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The Lights of Earth DMSP Satellite Imagery Provides an Indicator of Urban Extent
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Five-Year Average Global Temperature Anomalies from 1880 to 2006
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The Dynamics of Global Urban Expansion UConn Research Sponsored by The World Bank and NSF
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Houston, Texas 64 km Houston December 1990 Houston October 1999 Houston December 1990 Houston October 1999 Houston Urban Growth: December-October 1999 29 % Total / 3.3 % Per Annum Urban Growth
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Leipzig, Germany 16 km Leipzig July 1989 Leipzig September 1999 Leipzig July 1989 Leipzig September 1999 Leipzig Urban Growth: July 1989–September 1999 104 % Total / 10.2 % Per Annum Urban Growth
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Yiyang, China Yiyang July 1994 Yiyang September 1999 Yiyang July 1994 Yiyang September 1999 16 km Yiyang Urban Growth: July 1994–September 1999 104 % Total / 20.1 % Per Annum Urban Growth
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Yulin, China Yulin October 1991 Yulin October 2000 Yulin October 1991 Yulin October 2000 Yulin Urban Growth: October 1991-October 2000 142 % Total / 15.8 % Per Annum 16 km Urban Growth
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Urban Growth ↑ Greenhouse Gases and Thermal Capacity ↑ Global Temperature 2020 - 20292090 - 2099
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DMSP Satellite Imagery Provides an Indicator of Urban Extent The Lights of Earth
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Land use and land cover change: a driving force in affecting global climate Daniel L. Civco, Professor of Geomatics Natural Resources Management and Engineering Director, Center for Land use Education and Resarch Climate Change: Science, Policy and Strategies for Life in a Changing World November 1, 2007 Climate Change: Science, Policy and Strategies for Life in a Changing World November 1, 2007
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