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A Study on the Construction of Water Resources 

Drought Early Warning System 

 
 

 

 

 

 

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Boris P.-T. Chen

 

 

 

 

 

Frederick N.-F. Chou

 

 
 

 

 

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(Water resources Early Warning Index, WEWI)

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ABSTRACT 

As an early drought prevention measure, the Water Resources Agency (WRA) of 

Taiwan decreed the “Regional Water Resources Regulations” in 2003, it demanding that 
regional water resource offices establish an appropriate water resource early warning 

60

3

 

Journal of Taiwan Agricultural Engineering 

103

9

 

Vol. 60, No. 3, September 2014 

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40724

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