Tableau III.14 : Sommaire des caractéristiques d’évolution du niveau du fond marin pour les conditions d'essai à différentes profondeurs (/* signifie une valeur
d’évolution du niveau du fond marin < ±0.001 m).
Plages
Profondeur (m)
Evolution du niveau du fond marin (m)
Hs, 50%
Hs, 75%
Hs, 95%
Hs, 01 an
Hs, 02 ans
Hs, 05 ans
Hs, 20 ans
Hs, 50 ans
Hs, 100 ans
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
Tamentfoust-Est
0.5
+0.005 -0.012 +0.006 -0.002 +0.008 +0.003 +0.009 +0.004 +0.009 +0.005 +0.009 +0.005
/*
+0.005
/*
+0.005
/*
+0.006
0.75 +0.002 -0.006 +0.004 -0.001 +0.005 +0.001 +0.006 +0.002 +0.006 +0.003 +0.006 +0.003 +0.004 +0.003 +0.004 +0.003 +0.001 +0.003
01
/*
/*
/*
/*
/*
-0.001
/*
/*
+0.002
/*
+0.003
/*
+0.002
/*
+0.002
/*
+0.002
/*
02
/*
+0.002 -0.001
/*
-0.002
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
+0.001
/*
05
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
Ondines Nord
0.5
+0.026 +0.038 +0.018 +0.016 -0.097 +0.001
-0.11
/*
-0.11
/*
-0.1
-0.016
-0.11
-0.025
-0.112
-0.03
-0.109
-0.04
0.75 +0.005 -0.004 +0.009 +0.002 -0.057 +0.012
-0.08
+0.014
-0.12
+0.01
-0.08
+0.017 -0.089 +0.014
-0.09
+0.01
-0.094
-0.02
01
-0.002
-0.005 +0.001 -0.002 +0.013
/*
+0.035
/*
+0.047
/*
+0.052
/*
+0.054 -0.002 +0.059
/*
+0.068 +0.006
02
-0.004
/*
/*
/*
-0.12
-0.002
-0.11
-0.003
-0.117
-0.003
-0.1
-0.049
-0.065
-0.11
-0.036
-0.14
-0.04
-0.141
05
/*
/*
/*
/*
+0.017
/*
+0.04
/*
+0.026 +0.001
/*
/*
-0.094 +0.002
-0.12
+0.011
-0.14
+0.028
Ondines Sud
0.5
+0.2
/*
+0.162
/*
+0.115 +0.104 +0.109 +0.089 +0.093 +0.097 +0.105 +0.099 +0.118 +0.095
+0.15
+0.096 +0.151
+0.1
0.75 -0.038
/*
-0.053
-0.017
-0.039
-0.032
-0.049
/*
/*
/*
/*
/*
+0.021
/*
+0.041 +0.007 +0.135
/*
01
/*
-0.001
/*
-0.001
/*
/*
+0.114
/*
-0.068
-0.03
-0.115
-0.032
-0.036
-0.031
-0.024
-0.025
-0.022
-0.021
02
+0.003
/*
+0.019
/*
-0.081 +0.005 -0.089 +0.025
-0.07
+0.021 -0.056 +0.019 -0.033
-0.014
-0.022
-0.033
-0.046
-0.042
05
/*
/*
/*
/*
+0.023
/*
+0.087
/*
+0.07
/*
-0.02
-0.001
-0.053
/*
-0.059 +0.003 -0.068 +0.014
Alger plage
0.5
+0.06
-0.07
+0.082
-0.02
+0.07
-0.012 +0.039 -0.012 +0.031 -0.008 +0.043 -0.009
+0.06
-0.01
+0.07
-0.011 +0.077
-0.07
0.75 -0.001 +0.001 -0.014 +0.001
-0.02
+0.003 -0.007 +0.004 -0.155 +0.005 -0.157 +0.006 -0.161 +0.011 -0.163 +0.013 -0.165 +0.016
01
+0.001
/*
+0.002
/*
+0.002 +0.001 +0.113 +0.002 +0.151 +0.001 +0.115
/*
+0.036
/*
+0.038
/*
+0.039
/*
02
-0.002
/*
-0.004
/*
-0.003
-0.002
-0.005
-0.004
-0.013
-0.002
-0.011
-0.003
-0.02
-0.018
-0.02
-0.025 +0.035 -0.031
05
/*
/*
/*
/*
+0.016
/*
+0.019
/*
+0.024 -0.001 +0.026 -0.001 +0.009 +0.006 -0.011
+0.01
-0.011 +0.012
La Frégate
0.5
+0.031
+0.04
+0.032 +0.022 -0.006 +0.023 -0.068 +0.023
-0.09
+0.023 -0.091 +0.023 -0.092 +0.023 -0.089 +0.024 -0.087 +0.023
0.75 +0.018
/*
+0.019 +0.003 +0.009
+0.01
-0.01
+0.01
-0.021 +0.009 -0.063
+0.01
-0.029
+0.01
-0.06
+0.011 -0.064
+0.01
01
-0.002
-0.002
-0.008
-0.004 +0.012 -0.007 +0.015 -0.011
/*
-0.007
-0.027
/*
-0.062
/*
-0.034
/*
-0.035
/*
02
/*
/*
/*
/*
-0.033
/*
-0.056
-0.01
-0.058
-0.033
/*
-0.057
/*
-0.049
-0.077
-0.051
-0.1
-0.059
05
/*
/*
/*
/*
+0.023
/*
+0.045
/*
+0.044 +0.001 +0.037 +0.033 +0.035 +0.069 +0.021 +0.067 +0.018 +0.068
Stamboul
0.5
+0.14
+0.097 +0.131 +0.086 +0.066 +0.099 +0.072
+0.1
+0.075 +0.097 +0.073 +0.091 +0.086 +0.084 +0.091 +0.084 +0.095 +0.085
0.75 +0.003 -0.036 +0.009 +0.002
+0.03
+0.003 -0.005 +0.004 -0.004 +0.005 -0.023 +0.011 -0.026 +0.012 +0.014 +0.016 +0.043 +0.019
01
-0.026
-0.036
-0.037
-0.024
/*
-0.023 +0.005 -0.005
+0.02
-0.003 +0.004 -0.003
-0.013
-0.005
-0.015
-0.005
-0.005
-0.006
02
-0.025
/*
-0.031
-0.012
-0.15
-0.014
-0.14
-0.069
-0.206
-0.087
-0.155
-0.102
-0.09
-0.139
-0.095
-0.124
-0.096
-0.142
05
/*
/*
/*
/*
+0.081
/*
+0.17
/*
+0.078 +0.003 +0.104 +0.028 +0.109 +0.048 +0.119 +0.047 +0.123 +0.042
Bateau cassé
0.5
+0.118 +0.283 +0.117 +0.103 +0.067 +0.106 +0.072 +0.121 +0.074 +0.117 +0.075 +0.111 +0.072 +0.101 +0.076 +0.091 +0.078 +0.084
0.75 +0.002 +0.015 +0.006 +0.009 +0.032 +0.011 +0.045 +0.024 +0.039 +0.023 +0.023 +0.041 +0.033 +0.056 +0.037 +0.057 +0.039 +0.063
01
-0.039
-0.091
-0.033
-0.035
-0.015
-0.033
/*
-0.019
/*
-0.027
-0.015
-0.016
-0.018
-0.014
/*
-0.013
/*
-0.009
02
-0.009
-0.033
-0.013
-0.018
-0.123
-0.015
-0.182
-0.152
-0.201
-0.206
-0.182
-0.228
-0.156
-0.216
-0.151
-0.194
-0.158
-0.196
05
/*
/*
/*
/*
+0.007
/*
-0.014 +0.025 -0.021 +0.094 -0.059 +0.151 -0.071 +0.131 -0.053 +0.156 -0.041 +0.157
Verte rive
0.5
-0.016 +0.009 -0.033 +0.007 -0.065
-0.028
-0.147
-0.074
-0.165
-0.088
-0.168
-0.099
-0.159
-0.109
-0.163
-0.101
-0.167
-0.102
0.75 -0.022 +0.008 -0.037 +0.006 -0.084
-0.026
-0.125
-0.07
-0.139
-0.091
-0.141
-0.101
-0.138
-0.117
-0.143
-0.119
-0.145
-0.108
01
-0.018
-0.002
-0.027
-0.001
-0.037
-0.015
-0.085
-0.052
-0.095
-0.065
-0.081
-0.057
-0.104
-0.054
-0.108
-0.061
-0.111
-0.063
02
-0.003
-0.003
-0.004
-0.002
/*
+0.005
/*
/*
/*
+0.009
/*
+0.002
/*
-0.015 +0.006 -0.016 +0.002 -0.019
05
/*
/*
/*
/*
+0.006
/*
+0.029 +0.027 +0.036 +0.087 +0.037 +0.085 +0.032 +0.115 +0.028 +0.112 +0.026 +0.115
d’évolution du niveau du fond marin < ±0.001 m).
Plages
Profondeur (m)
Evolution du niveau du fond marin (m)
Hs, 50%
Hs, 75%
Hs, 95%
Hs, 01 an
Hs, 02 ans
Hs, 05 ans
Hs, 20 ans
Hs, 50 ans
Hs, 100 ans
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
ONO
292.5°
NNE
22.5°
Tamentfoust-Est
0.5
+0.005 -0.012 +0.006 -0.002 +0.008 +0.003 +0.009 +0.004 +0.009 +0.005 +0.009 +0.005
/*
+0.005
/*
+0.005
/*
+0.006
0.75 +0.002 -0.006 +0.004 -0.001 +0.005 +0.001 +0.006 +0.002 +0.006 +0.003 +0.006 +0.003 +0.004 +0.003 +0.004 +0.003 +0.001 +0.003
01
/*
/*
/*
/*
/*
-0.001
/*
/*
+0.002
/*
+0.003
/*
+0.002
/*
+0.002
/*
+0.002
/*
02
/*
+0.002 -0.001
/*
-0.002
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
+0.001
/*
05
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
/*
Ondines Nord
0.5
+0.026 +0.038 +0.018 +0.016 -0.097 +0.001
-0.11
/*
-0.11
/*
-0.1
-0.016
-0.11
-0.025
-0.112
-0.03
-0.109
-0.04
0.75 +0.005 -0.004 +0.009 +0.002 -0.057 +0.012
-0.08
+0.014
-0.12
+0.01
-0.08
+0.017 -0.089 +0.014
-0.09
+0.01
-0.094
-0.02
01
-0.002
-0.005 +0.001 -0.002 +0.013
/*
+0.035
/*
+0.047
/*
+0.052
/*
+0.054 -0.002 +0.059
/*
+0.068 +0.006
02
-0.004
/*
/*
/*
-0.12
-0.002
-0.11
-0.003
-0.117
-0.003
-0.1
-0.049
-0.065
-0.11
-0.036
-0.14
-0.04
-0.141
05
/*
/*
/*
/*
+0.017
/*
+0.04
/*
+0.026 +0.001
/*
/*
-0.094 +0.002
-0.12
+0.011
-0.14
+0.028
Ondines Sud
0.5
+0.2
/*
+0.162
/*
+0.115 +0.104 +0.109 +0.089 +0.093 +0.097 +0.105 +0.099 +0.118 +0.095
+0.15
+0.096 +0.151
+0.1
0.75 -0.038
/*
-0.053
-0.017
-0.039
-0.032
-0.049
/*
/*
/*
/*
/*
+0.021
/*
+0.041 +0.007 +0.135
/*
01
/*
-0.001
/*
-0.001
/*
/*
+0.114
/*
-0.068
-0.03
-0.115
-0.032
-0.036
-0.031
-0.024
-0.025
-0.022
-0.021
02
+0.003
/*
+0.019
/*
-0.081 +0.005 -0.089 +0.025
-0.07
+0.021 -0.056 +0.019 -0.033
-0.014
-0.022
-0.033
-0.046
-0.042
05
/*
/*
/*
/*
+0.023
/*
+0.087
/*
+0.07
/*
-0.02
-0.001
-0.053
/*
-0.059 +0.003 -0.068 +0.014
Alger plage
0.5
+0.06
-0.07
+0.082
-0.02
+0.07
-0.012 +0.039 -0.012 +0.031 -0.008 +0.043 -0.009
+0.06
-0.01
+0.07
-0.011 +0.077
-0.07
0.75 -0.001 +0.001 -0.014 +0.001
-0.02
+0.003 -0.007 +0.004 -0.155 +0.005 -0.157 +0.006 -0.161 +0.011 -0.163 +0.013 -0.165 +0.016
01
+0.001
/*
+0.002
/*
+0.002 +0.001 +0.113 +0.002 +0.151 +0.001 +0.115
/*
+0.036
/*
+0.038
/*
+0.039
/*
02
-0.002
/*
-0.004
/*
-0.003
-0.002
-0.005
-0.004
-0.013
-0.002
-0.011
-0.003
-0.02
-0.018
-0.02
-0.025 +0.035 -0.031
05
/*
/*
/*
/*
+0.016
/*
+0.019
/*
+0.024 -0.001 +0.026 -0.001 +0.009 +0.006 -0.011
+0.01
-0.011 +0.012
La Frégate
0.5
+0.031
+0.04
+0.032 +0.022 -0.006 +0.023 -0.068 +0.023
-0.09
+0.023 -0.091 +0.023 -0.092 +0.023 -0.089 +0.024 -0.087 +0.023
0.75 +0.018
/*
+0.019 +0.003 +0.009
+0.01
-0.01
+0.01
-0.021 +0.009 -0.063
+0.01
-0.029
+0.01
-0.06
+0.011 -0.064
+0.01
01
-0.002
-0.002
-0.008
-0.004 +0.012 -0.007 +0.015 -0.011
/*
-0.007
-0.027
/*
-0.062
/*
-0.034
/*
-0.035
/*
02
/*
/*
/*
/*
-0.033
/*
-0.056
-0.01
-0.058
-0.033
/*
-0.057
/*
-0.049
-0.077
-0.051
-0.1
-0.059
05
/*
/*
/*
/*
+0.023
/*
+0.045
/*
+0.044 +0.001 +0.037 +0.033 +0.035 +0.069 +0.021 +0.067 +0.018 +0.068
Stamboul
0.5
+0.14
+0.097 +0.131 +0.086 +0.066 +0.099 +0.072
+0.1
+0.075 +0.097 +0.073 +0.091 +0.086 +0.084 +0.091 +0.084 +0.095 +0.085
0.75 +0.003 -0.036 +0.009 +0.002
+0.03
+0.003 -0.005 +0.004 -0.004 +0.005 -0.023 +0.011 -0.026 +0.012 +0.014 +0.016 +0.043 +0.019
01
-0.026
-0.036
-0.037
-0.024
/*
-0.023 +0.005 -0.005
+0.02
-0.003 +0.004 -0.003
-0.013
-0.005
-0.015
-0.005
-0.005
-0.006
02
-0.025
/*
-0.031
-0.012
-0.15
-0.014
-0.14
-0.069
-0.206
-0.087
-0.155
-0.102
-0.09
-0.139
-0.095
-0.124
-0.096
-0.142
05
/*
/*
/*
/*
+0.081
/*
+0.17
/*
+0.078 +0.003 +0.104 +0.028 +0.109 +0.048 +0.119 +0.047 +0.123 +0.042
Bateau cassé
0.5
+0.118 +0.283 +0.117 +0.103 +0.067 +0.106 +0.072 +0.121 +0.074 +0.117 +0.075 +0.111 +0.072 +0.101 +0.076 +0.091 +0.078 +0.084
0.75 +0.002 +0.015 +0.006 +0.009 +0.032 +0.011 +0.045 +0.024 +0.039 +0.023 +0.023 +0.041 +0.033 +0.056 +0.037 +0.057 +0.039 +0.063
01
-0.039
-0.091
-0.033
-0.035
-0.015
-0.033
/*
-0.019
/*
-0.027
-0.015
-0.016
-0.018
-0.014
/*
-0.013
/*
-0.009
02
-0.009
-0.033
-0.013
-0.018
-0.123
-0.015
-0.182
-0.152
-0.201
-0.206
-0.182
-0.228
-0.156
-0.216
-0.151
-0.194
-0.158
-0.196
05
/*
/*
/*
/*
+0.007
/*
-0.014 +0.025 -0.021 +0.094 -0.059 +0.151 -0.071 +0.131 -0.053 +0.156 -0.041 +0.157
Verte rive
0.5
-0.016 +0.009 -0.033 +0.007 -0.065
-0.028
-0.147
-0.074
-0.165
-0.088
-0.168
-0.099
-0.159
-0.109
-0.163
-0.101
-0.167
-0.102
0.75 -0.022 +0.008 -0.037 +0.006 -0.084
-0.026
-0.125
-0.07
-0.139
-0.091
-0.141
-0.101
-0.138
-0.117
-0.143
-0.119
-0.145
-0.108
01
-0.018
-0.002
-0.027
-0.001
-0.037
-0.015
-0.085
-0.052
-0.095
-0.065
-0.081
-0.057
-0.104
-0.054
-0.108
-0.061
-0.111
-0.063
02
-0.003
-0.003
-0.004
-0.002
/*
+0.005
/*
/*
/*
+0.009
/*
+0.002
/*
-0.015 +0.006 -0.016 +0.002 -0.019
05
/*
/*
/*
/*
+0.006
/*
+0.029 +0.027 +0.036 +0.087 +0.037 +0.085 +0.032 +0.115 +0.028 +0.112 +0.026 +0.115