Using Satellite Systems to Improve the Management of Fresh Water Resources

Paper number

IAC-06-B1.5.02

Author

Dr. Ray A. Williamson, Space Policy Institute, George Washington University, United States

Coauthor

Dr. Henry Hertzfeld, George Washington University, United States

Coauthor

Mr. Nicolas Peter, European Space Policy Institute (ESPI), Austria

Coauthor

Ms. Angela Peura, Space Policy Institute, George Washington University, United States

Year

2006

Abstract

Fresh water is a crucial element for the environment and for sustaining human life. The fresh water cycle is characterized by several complex interactions in which evaporation, transpiration, precipitation, runoff, and ground water stores all interact. However, human activity has altered the natural water cycle at all levels, through climate impact, water usage, agriculture, and a variety of land use practices, including extensive urbanization. Better weather and climate information and forecasts about the geospatial distribution and amount of precipitation throughout the year can improve our ability to use fresh water more efficiently. In particular, improved decision support tools and forecasts can contribute to the improvement of water management practices. 
	
Such information holds sizable social and economic value for individuals, families, and for industry alike. Data from NOAA’s environmental satellites and other satellite systems provide essential inputs to weather and climate forecast models. Data from NASA’s EO research satellites contribute to the future development of vital new water management information systems.

This paper presents the results of recent Space Policy Institute research on the economic and social benefits of using satellite systems to improve the assessment and management of fresh water resources in the United States. The research included interviews with a wide variety of stakeholders in water resources management, including experts in water cycle studies, resources management, and NOAA’s and NASA’s satellite and weather programs. This research provides useful information regarding the use of satellite data in water resources management and the socio-economic value they supply to industry, government, and society as a whole. Among other things, such information can be used to assist in planning new systems in support of water management programs. Many of the lessons from this study can be applied around the world in developing as well as developed countries.

Abstract document

IAC-06-B1.5.02.pdf

Manuscript document

IAC-06-B1.5.02.pdf (🔒 authorized access only).

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