TY - GEN
T1 - Application of adjoint wam to nowphas wave observation data for establishment of reasonable wave observation network
AU - Hashimoto, Noriaki
AU - Matsuura, Kuniaki
AU - Nagai, Toshihiko
AU - Kawai, Hiroyasu
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2007
Y1 - 2007
N2 - For the purpose of evaluating availability and performance of the data assimilation, we developed two adjoint WAM codes which are capable of correcting the initial condition and/or the boundary condition as the control variables, respectively. Then, we applied them to the NOWPHAS wave observation data. In the paper, as one of the usages of the data assimilation method, we investigate the possibility to evaluate how much the data at each observation station can contribute to the improvement of the estimation accuracy with the model by introducing a few evaluation indexes.
AB - For the purpose of evaluating availability and performance of the data assimilation, we developed two adjoint WAM codes which are capable of correcting the initial condition and/or the boundary condition as the control variables, respectively. Then, we applied them to the NOWPHAS wave observation data. In the paper, as one of the usages of the data assimilation method, we investigate the possibility to evaluate how much the data at each observation station can contribute to the improvement of the estimation accuracy with the model by introducing a few evaluation indexes.
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U2 - 10.1142/9789812709554_0049
DO - 10.1142/9789812709554_0049
M3 - Conference contribution
AN - SCOPUS:84873047608
SN - 9789812706362
T3 - Proceedings of the Coastal Engineering Conference
SP - 565
EP - 577
BT - Proceedings of the 30th International Conference on Coastal Engineering 2006, ICCE 2006
PB - American Society of Civil Engineers (ASCE)
T2 - 30th International Conference on Coastal Engineering, ICCE 2006
Y2 - 3 September 2006 through 8 September 2006
ER -