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Were you intrigued by the design ideas for your neighborhood? 1.Strongly Agree 2.Agree 3.Neutral 4.Disagree 5.Strongly Disagree
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The article by Gill, et al discusses the following benefits of urban greenspace EXCEPT 1.Create cooler microclimates 2.Provide habitat 3.Reduce runoff
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URBAN ECOLOGY Define “watershed” Define pervious and impervious Urban heat island Biodiversity Habitat Human experience
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By the year 2030, 60% of the world’s populations will live in cities. King County grew 44% from 1970 - 2000, from 1.2 to 1.7 million residents.
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WATERSHED A watershed is the area of land where all of the water that is under it or drains off of it goes into the same place.
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URBAN WATERSHED Pervious: permeable Impervious: impermeable
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VEGETATION Shading Evaporative cooling Rain capture and filtration Habitat Recreation
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Impacts multiple cycles: water, carbon, nutrient Resource consumption
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URBAN HEAT ISLAND City warmer than its surroundings Modification of land surface by development and waste heat from energy use: heat absorption and lack of evaporative cooling
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BIODIVERSITY diversity among and within plant and animal species in an environment
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HABITAT Fragmented, isolated and degraded Simplified and homogenous species composition Modified ecosystem process Example: decomposition, fire, wind
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DEMOCRATIC ACCESS
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SUSTAINABILITY to support, hold, or bear up from below; to keep up or keep going, as an action or process
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GREEN INFRASTRUCTURE An interconnected network of green space that conserves natural ecosystem values and functions, and provides associated benefits to human populations
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To create a bold integrated Open Space Plan with implementation strategies for Seattle’s next 100 years, which will enhance the health and well-being of both cultural and natural environments. This vision of a regenerative green infrastructure will strive to create a healthy, beautiful Seattle while maximizing our economic, social, and ecological sustainability.
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DENSITY Low Impact Development (LID) Transit-oriented development Walkability Mixed-use
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REVIEW Urban ecosystem Cycles and processes Design solutions
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FOR TOMORROW How does Hill define good, better, and best green design? Do you agree?
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