TY - GEN
T1 - Calibration of CAEDYM using a genetic algorithm-the Lake Kinneret case study
AU - Ostfeld, Avi
AU - Gal, Gideon
AU - Salomons, Elad
PY - 2007
Y1 - 2007
N2 - This paper presents a general mathematical calibration model for the parameterization of CAEDYM, and its implementation to Lake Kinneret as a case study. CAEDYM along with DYRESM form a 1D aquatic ecosystem model that can simulate the physical, biological and chemical processes of lakes and reservoirs. CAEDYM is the biological-chemical model and describes primary production, secondary production, nutrient and metal cycling, oxygen dynamics, and the movement of sediments. Lake Kinneret (the Sea of Galilee) is the most important surface water resource in Israel providing approximately 35% of its annual drinking water, a proportion that is constantly increasing. The lake surface is approximately 212 m below the level of the Mediterranean Sea, its maximum volume is 4.3 Billion Cubic Meters (covering an area of about 167 km 2), its maximum length (north to south), width (east to west), and depth, are 24 km, 16 km, and 44 m, respectively. The calibration model, entitled CalKin, couples a genetic algorithm with CAEDYM. The model performance has been shown to be robust and reliable achieving significant improvements over manual calibration.
AB - This paper presents a general mathematical calibration model for the parameterization of CAEDYM, and its implementation to Lake Kinneret as a case study. CAEDYM along with DYRESM form a 1D aquatic ecosystem model that can simulate the physical, biological and chemical processes of lakes and reservoirs. CAEDYM is the biological-chemical model and describes primary production, secondary production, nutrient and metal cycling, oxygen dynamics, and the movement of sediments. Lake Kinneret (the Sea of Galilee) is the most important surface water resource in Israel providing approximately 35% of its annual drinking water, a proportion that is constantly increasing. The lake surface is approximately 212 m below the level of the Mediterranean Sea, its maximum volume is 4.3 Billion Cubic Meters (covering an area of about 167 km 2), its maximum length (north to south), width (east to west), and depth, are 24 km, 16 km, and 44 m, respectively. The calibration model, entitled CalKin, couples a genetic algorithm with CAEDYM. The model performance has been shown to be robust and reliable achieving significant improvements over manual calibration.
KW - Algorithms
KW - Calibration
KW - Case reports
KW - Israel
KW - Lakes
UR - http://www.scopus.com/inward/record.url?scp=84858599646&partnerID=8YFLogxK
U2 - 10.1061/40856(200)114
DO - 10.1061/40856(200)114
M3 - Conference contribution
AN - SCOPUS:84858599646
SN - 0784408564
SN - 9780784408568
T3 - Examining the Confluence of Environmental and Water Concerns - Proceedings of the World Environmental and Water Resources Congress 2006
BT - Examining the Confluence of Environmental and Water Concerns - Proceedings of the World Environmental and Water Resources Congress 2006
T2 - World Environmental and Water Resources Congress 2006: Examining the Confluence of Environmental and Water Concerns
Y2 - 21 May 2006 through 25 May 2006
ER -
