SWAT Literature Database for Peer-Reviewed Journal Articles

Title:
fiogf49gjkf0d
Examination of the water balance of irrigated paddy fields in SWAT 2009 using the curve number procedure and the pothole module 
Authors:
fiogf49gjkf0d
Sakaguchi, A., S. Eguchi and M. Kasuya 
Year:2014 
Journal:Soil Science and Plant Nutrition 
Volume:60(4) 
Pages:551-564 
Article ID: 
DOI:10.1080/00380768.2014.919834 
URL (non-DOI journals): 
Model:SWAT 
Broad Application Category:hydrologic only 
Primary Application Category:rice paddy application 
Secondary Application Category:irrigation impacts or irrigation BMP scenarios 
Watershed Description:
fiogf49gjkf0d
The Arata River watershed in central Japan. The area was approximately 3 km^2, of which 56.4% was upland fields and 18.0% was paddy fields. 
Calibration Summary:
fiogf49gjkf0d
The CN approach: NSE=0.58, R2=0.66, RMSE=4.88(mm d−1), PBIAS=16%. The pothole approach: NSE=‒4.02, R2=0.57, RMSE=10.50(mm d−1), PBIAS=7%. 
Validation Summary:The CN approach: NSE=0.65, R2=0.65, RMSE=7.14(mm d−1), PBIAS=0%. The pothole approach: NSE=-0.13, R2=0.55, RMSE=12.17(mm d−1), PBIAS=10%. 
General Comments:The CN approach: Rice paddy fields were simulated by the curve number method. The pothole approach: Rice paddy fields were simulated by the pothole module. 
Language:English 
Keywords:SWAT, paddy field, irrigation, pothole, curve number