Climate Change Data Portal
Water availability, evaporative demand and climate change | |
项目编号 | DP0879763 |
Michael Roderick | |
项目主持机构 | The Australian National University |
开始日期 | 2008 |
结束日期 | 2011-06-30 |
英文摘要 | Water availability, evaporative demand and climate change. Water availability is the balance between supply (i.e., rainfall) and evaporative demand. Rainfall is well studied but evaporative demand is not. The scientifically useful measure of evaporative demand is the rate of evaporation of water from a metal pan - called pan evaporation. Worldwide measurements show decreasing pan evaporation rate over the last 30-50 years. This project will for the first time make a detailed study of that phenomenon using a new purpose-built evaporation pan. This will result in better information and policy advice about changes in water availability with climate change. |
学科分类 | 0804 - 地球物理学和空间物理学;;08 - 地球科学;0902 - 环境地球科学;09 - 环境科学 |
资助机构 | AU-ARC |
项目经费 | 370000 |
国家 | AU |
语种 | 英语 |
文献类型 | 项目 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/73018 |
推荐引用方式 GB/T 7714 | Michael Roderick.Water availability, evaporative demand and climate change.2008. |
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