Collaborative Research: Seasonal and Geographical Impact of Land-Use on Climate Change

合作研究：土地利用对气候变化的季节性和地理影响

• 批准号: 0403518
• 负责人: Eugenia Kalnay
• 金额: $ 2.45万
• 依托单位: University of Maryland, College Park
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-07-15 至 2005-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0403518&HistoricalAwards=false
• 关键词: Collaborative; Research; Seasonal; Geographical; Impact

This project will extend existing work to investigate the impact of land use on climate change. Two of the most important ways in which anthropogenic activity can produce climate changes are the increase of greenhouse gases, commonly referred to as global warming, and changes in land use due to urbanization, industry, and agriculture. To date, the impact of land-use changes has been considered only as a small correction to surface temperature trends to account for urbanization. The project will attempt to validate this methodology by using model reanalysis products from the European Center for Medium-range Weather Forecasts, and if successful, will provide an important contribution in the area of societally-induced changes in land use impacts on the Earth's climate.

该项目将扩大现有工作，调查土地使用对气候变化的影响。人类活动可能导致气候变化的两个最重要的方式是温室气体的增加，通常被称为全球变暖，以及由于城市化，工业和农业而导致的土地使用变化。迄今为止，土地使用变化的影响仅被视为对地表温度趋势的一个小的修正，以说明城市化的原因。该项目将利用欧洲中期天气预报中心的模型再分析产品来验证这一方法，如果成功，将在社会引起的土地使用变化对地球气候的影响方面作出重要贡献。