Diagnóstico de la erosión costera en la Provincia de Buenos Aires

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Diagnóstico de la erosión costera en la Provincia de Buenos Aires Federico Ignacio Isla Instituto de Geología de Costas y del Cuaternario CONICET-UNMDP. - PowerPoint PPT Presentation

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  • Diagnstico de la erosin costera en la Provincia de Buenos Aires

    Federico Ignacio Isla

    Instituto de Geologa de Costas y del Cuaternario CONICET-UNMDP

  • No problem Pilkey 2000

  • One mans problem Pilkey 2000

  • Partido de la CostaPblico / privado

  • http://www.erosioncosterapba.com.ar

  • Estudio Regional de los efectos del Cambio Climtico en las Costas de Amrica Latina y el Caribe (ALyC) http://personales.unican.es/mazaf/c3a/earth.html

  • Nivel medio global Subsidencia (mm/yr)Peltier, W.R., 2000. ICE4G (VM2) Glacial Isostatic Adjustment Corrections, in Sea Level Rise; History and Consequences, Douglas, B.C., Kearney, M.S.,and S.P. Leatherman (Eds.), Academic Press, San Diego.Church et al. (2004))ASCENSO DEL NIVEL DEL MAR

  • Storm Surge GOS IHC 2011

  • En trminos relativos, estas tendencias significan: Hs12 est relacionada con el perfil de equilibrio de las playas. Cambios en la Hs12 significan erosin costera.

    dHs12/Hs12 (%)204020502070Rio Janeiro (BRA)7.329.7614.64Santos (BRA)8.5411.3917.09Montevideo (URY)20.1826.9140.36Machala (ECU)10.0113.3520.02Ensenada (MEX)12.2916.3924.58Cancun (MEX)7.7610.3415.52Caracas (VEN)-1.74-2.32-3.49P.Sta Cruz (ARG)-2.81-3.74-5.61

  • Reanlisis de oleaje GOWAtlntico y Pacfico: 0.5x0.51.5x1Caribe: 0.25x0.25Minguez et al. 2011a. Journal of Atmospheric and Oceanic Technology. Directional Calibration of Wave Reanalysis Databases using Instrumental Data.Base de datos nmrica (desde 1948) que incorpora identificacin y filtrado de outliers y correccines con datos de satliteMinguez et al. 2011b. Regression Models for Outlier Identification (Hurricanes and Typhoons) in Wave Hindcast Databases. Submitted to JTECH. Validacin preliminar en boyasValidacin con satliteBASES DE DATOS GENERADAS

  • Niveles medios anualesCaudales mensuales

    Niveles mensualesRio Quequn GrandeLanfredi 1988

  • http://www.cercmci.com.ar/galprobl/imag/DSC07298.JPGErosin costera:El problema crtico

  • Storm erosion potential index Fiore et al 2009

    Grfico1

    0

    0

    0

    0

    0

    0

    0

    7.94

    0

    7.88

    0

    6.73

    10.11

    0

    14.33

    7.86

    0

    22.95

    0

    11.59

    0

    0

    0

    8.39

    6.64

    0

    0

    0

    0

    23

    SEPI

    Hoja1

    SEPI

    1980

    19877.94

    19897.88

    1990

    19916.73

    199210.11

    1993

    199414.33

    19957.86

    199722.95

    199911.59

    2000

    20038.39

    20046.64

    200923

    Hoja1

    SEPI

    Hoja2

    Hoja3

  • Grfico1

    0

    0

    0

    0

    0

    0

    0

    7.94

    0

    7.88

    0

    6.73

    10.11

    0

    14.33

    7.86

    0

    22.95

    0

    11.59

    0

    0

    0

    8.39

    6.64

    0

    0

    0

    0

    23

    SEPI

    Hoja1

    SEPI

    1980

    19877.94

    19897.88

    1990

    19916.73

    199210.11

    1993

    199414.33

    19957.86

    199722.95

    199911.59

    2000

    20038.39

    20046.64

    200923

    Hoja1

    SEPI

    Hoja2

    Hoja3

  • Grfico1

    0

    0

    0

    0

    0

    0

    0

    7.94

    0

    7.88

    0

    6.73

    10.11

    0

    14.33

    7.86

    0

    22.95

    0

    11.59

    0

    0

    0

    8.39

    6.64

    0

    0

    0

    0

    23

    SEPI

    Hoja1

    SEPI

    1980

    19877.94

    19897.88

    1990

    19916.73

    199210.11

    1993

    199414.33

    19957.86

    199722.95

    199911.59

    2000

    20038.39

    20046.64

    200923

    Hoja1

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    SEPI

    Hoja2

    Hoja3

  • Grfico1

    0

    0

    0

    0

    0

    0

    0

    7.94

    0

    7.88

    0

    6.73

    10.11

    0

    14.33

    7.86

    0

    22.95

    0

    11.59

    0

    0

    0

    8.39

    6.64

    0

    0

    0

    0

    23

    SEPI

    Hoja1

    SEPI

    1980

    19877.94

    19897.88

    1990

    19916.73

    199210.11

    1993

    199414.33

    19957.86

    199722.95

    199911.59

    2000

    20038.39

    20046.64

    200923

    Hoja1

    SEPI

    Hoja2

    Hoja3

  • PinamarJulio 2009Cortesa E. D Onofrio SHN

    Grfico1

    0

    0

    0

    0

    0

    0

    0

    7.94

    0

    7.88

    0

    6.73

    10.11

    0

    14.33

    7.86

    0

    22.95

    0

    11.59

    0

    0

    0

    8.39

    6.64

    0

    0

    0

    0

    23

    SEPI

    Hoja1

    SEPI

    1980

    19877.94

    19897.88

    1990

    19916.73

    199210.11

    1993

    199414.33

    19957.86

    199722.95

    199911.59

    2000

    20038.39

    20046.64

    200923

    Hoja1

    SEPI

    Hoja2

    Hoja3

    Grfico1

    1.331.24

    1.351.32

    1.331.31

    1.281.22

    1.031.07

    0.910.88

    0.680.69

    0.470.51

    0.480.39

    0.450.37

    0.580.49

    0.690.72

    1.060.97

    1.231.16

    1.241.24

    1.221.2

    1.091.09

    0.870.94

    0.670.8

    0.590.67

    0.550.59

    0.630.56

    0.630.61

    0.750.75

    1.090.94

    1.211.12

    1.321.22

    1.281.22

    1.241.14

    1.111

    0.910.84

    0.740.68

    0.590.54

    0.510.46

    0.450.47

    0.730.59

    0.950.8

    1.171.05

    1.331.24

    1.361.31

    1.251.26

    1.121.14

    0.950.99

    0.790.82

    0.680.68

    0.640.57

    0.580.52

    0.680.54

    0.790.65

    0.980.84

    1.171.03

    1.221.14

    1.271.13

    1.281.06

    1.090.95

    0.960.81

    0.870.68

    0.590.58

    0.810.54

    0.910.57

    1.050.68

    1.310.9

    1.521.15

    1.351.33

    1.61.38

    1.191.32

    1.341.19

    0.91.02

    0.910.83

    0.720.66

    0.590.54

    0.470.47

    0.480.48

    39998.07291666650.59

    0.720.79

    0.790.98

    0.721.07

    0.781.06

    0.631

    0.50.91

    0.350.8

    0.180.69

    0.220.63

    0.260.62

    0.260.65

    0.420.77

    0.631

    0.921.26

    1.021.43

    0.951.45

    0.911.37

    0.691.22

    0.51.02

    0.370.8

    0.140.62

    0.030.5

    0.090.43

    0.120.43

    0.240.56

    0.40.76

    0.570.94

    0.721.01

    0.710.99

    0.710.95

    0.650.88

    0.690.79

    0.450.71

    0.460.68

    39999.53124999970.67

    0.460.72

    39999.61458333310.86

    1.071.12

    1.371.38

    1.461.51

    1.511.5

    1.51.39

    1.21.21

    0.920.98

    0.640.75

    0.530.58

    0.440.46

    0.310.39

    0.460.41

    0.530.56

    0.720.77

    0.740.92

    0.80.96

    0.870.95

    40000.3645833330.92

    40000.40624999970.86

    40000.44791666640.78

    0.810.73

    0.630.71

    0.740.72

    0.780.79

    1.010.98

    1.21.26

    1.581.49

    1.61.57

    1.51.51

    1.251.37

    1.091.16

    0.860.91

    0.730.68

    0.580.53

    0.480.42

    0.430.37

    0.450.42

    0.640.59

    0.870.78

    0.840.9

    0.930.93

    40001.3645833330.92

    40001.40624999960.89

    40001.44791666630.83

    40001.4895833330.77

    40001.53124999960.73

    40001.57291666630.73

    40001.6145833330.76

    40001.65624999960.88

    40001.69791666631.11

    40001.73958333291.39

    40001.78124999961.57

    40001.82291666631.59

    40001.86458333291.49

    40001.90624999961.31

    40001.94791666631.07

    40001.98958333290.82

    40002.03124999960.61

    40002.07291666630.47

    40002.11458333290.38

    40002.15624999960.36

    40002.19791666620.45

    40002.23958333290.64

    40002.28124999960.81

    40002.32291666620.89

    1.350.91

    1.320.9

    1.290.87

    1.270.8

    1.270.74

    1.220.72

    1.20.74

    1.280.81

    1.30.98

    1.551.25

    1.911.5

    1.881.61

    1.881.57

    1.641.43

    1.341.22

    1.070.97

    0.90.73

    0.630.55

    0.510.42

    0.410.35

    0.450.37

    0.560.51

    0.760.7

    0.820.84

    0.740.89

    0.670.9

    0.740.88

    0.790.83

    0.710.76

    0.780.71

    0.760.71

    0.720.75

    0.90.87

    1.111.1

    1.491.37

    1.71.56

    1.661.6

    1.621.5

    1.481.33

    1.311.11

    1.130.86

    0.950.64

    0.80.48

    0.810.38

    0.830.34

    0.970.41

    1.170.59

    1.380.77

    1.420.87

    1.490.9

    1.550.89

    1.540.86

    1.480.78

    1.430.71

    1.380.68

    1.40.7

    1.470.78

    1.580.95

    1.821.21

    2.011.46

    2.071.57

    2.011.53

    1.761.4

    40004.98958333281.22

    1.220.98

    0.940.75

    0.710.56

    0.610.42

    0.40.34

    0.310.35

    0.320.48

    0.420.68

    0.570.84

    0.560.9

    0.550.91

    0.540.88

    0.440.81

    0.450.72

    0.450.66

    40005.65624999940.66

    0.40.7

    0.550.82

    0.881.03

    1.081.3

    1.271.49

    1.531.53

    1.541.44

    1.351.29

    1.241.1

    1.160.87

    0.820.65

    0.680.49

    0.60.37

    0.490.32

    0.540.39

    0.760.58

    0.870.79

    0.850.91

    1.020.93

    1.050.91

    1.030.85

    0.970.76

    0.950.67

    0.790.63

    0.860.65

    0.870.71

    1.10.86

    1.461.11

    1.651.35

    1.741.47

    1.821.45

    1.761.33

    1.491.18

    1.350.98

    1.270.76

    1.010.57

    0.850.43

    0.870.34

    0.880.34

    1.050.47

    1.320.7

    40007.40624999930.89

    1.670.97

    1.420.96

    1.60.91

    1.480.82

    1.350.71

    1.450.63

    1.510.61

    40007.73958333260.65

    40007.78124999930.73

    1.740.91

    1.941.15

    21.35

    1.991.41

    1.981.35

    1.741.23

    1.51.08

    1.220.88

    1.030.67

    0.920.51

    0.680.4

    0.620.34

    0.540.39

    0.740.58

    0.880.83

    1.150.99

    1.161.02

    1.150.98

    1.060.9

    0.940.79

    0.840.67

    0.720.61

    0.730.61

    0.780.65

    0.860.74

    1.040.92

    1.21.15

    1.351.31

    1.321.33

    1.211.26

    1.151.15

    1.010.99

    0.80.79

    0.410.6

    0.420.47

    0.350.39

    0.370.38

    0.390.49

    0.660.71

    1.150.95

    0.951.07

    0.951.08

    0.951.01

    1.080.9

    1.280.77

    0.680.65

    0.610.6

    0.650.6

    0.680.64

    0.80.74

    0.990.91

    1.261.11

    1.281.24

    1.341.25

    1.311.19

    1.331.08

    1.030.91

    0.950.72

    0.460.56

    0.530.46

    0.550.41

    0.580.45

    0.60.6

    40010.44791666580.84

    1.031.06

    1.11.16

    1.191.14

    40010.61458333241.05

    1.080.91

    40010.69791666580.77

    0.450.65

    0.450.6

    0.380.59

    0.420.61

    0.530.7

    40010.94791666570.86

    0.771.04

    0.911.16

    0.971.19

    1.031.14

    0.961.02

    40011.19791666570.85

    0.620.68

    0.510.55

    0.440.48

    0.440.47

    0.60.55

    0.820.73

    1.070.96

    1.21.16

    1.371.24

    1.311.22

    40011.6562499991.11

    1.020.95

    40011.73958333240.79

    0.840.67

    0.780.59

    0.680.56

    0.710.56

    0.80.63

    0.960.78

    1.10.95

    1.21.09

    1.251.13

    1.281.09

    1.230.97

    1.030.81

    0.880.66

    0.750.56

    0.650.52

    0.760.54

    0.80.65

    1.040.83

    1.41.06

    1.611.25

    1.461.35

    1.481.32

    1.171.19

    11.01

    0.880.83

    0.680.68

    0.560.58

    0.50.51

    0.430.49

    0.40.55

    0.520.68

    0.710.86

    0.861.02

    0.81.09

    0.771.05

    0.70.93

    0.550.78

    0.490.66

    0.310.58

    0.360.57

    0.410.62

    0.610.74

    0.890.91

    1.11.14

    1.261.36

    1.291.47

    40013.69791666561.44

    1.11.28

    0.851.08

    0.650.87

    0.470.69

    0.30.54

    0.130.45

    0.110.41

    0.090.45

    0.170.57

    0.450.78

    0.530.97

    0.551.06

    0.531.01

    0.430.9

    0.280.78

    0.260.68

    0.170.62

    0.170.62

    0.260.68

    0.380.79

    0.580.97

    0.871.22

    1.011.47

    1.181.6

    40014.73958333221.56

    0.931.37

    0.721.15

    0.610.91

    0.310.69

    0.050.51

    -0.020.39

    -0.080.33

    0.040.34

    0.250.48

    0.550.72

    0.720.94

    0.751.03

    0.70.98

    0.660.88

    0.550.78

    0.630.69

    0.640.63

    0.790.64

    0.770.7

    10.8

    1.291

    1.511.29

    1.81.59

    2.031.73

    2.051.66

    1.791.45

    1.641.2

    1.390.93

    1.120.68

    0.970.48

    0.860.34

    0.890.25

    0.830.26

    1.020.41

    1.290.69

    1.510.93

    1.671.01

    1.590.96

    1.560.88

    1.470.79

    1.550.69

    1.680.63

    1.920.63

    2.050.68

    2.20.79

    2.451.02

    2.821.37

    3.011.69

    3.071.82

    2.871.72

    2.521.49

    40016.90624999871.23

    40016.94791666540.94

    40016.98958333210.67

    40017.03124999870.46

    1.380.3

    1.20.19

    1.220.19

    1.360.38

    1.680.69

    1.770.93

    1.771

    1.640.97

    1.640.9

    1.520.8

    1.50.68

    1.420.6

    1.50.6

    1.540.64

    1.770.76

    2.021.03

    2.41.43

    2.551.76

    2.71.85

    2.551.73

    2.211.5

    1.891.23

    40017.9895833320.94

    1.360.66

    1.190.44

    0.950.27

    0.810.14

    0.790.16

    0.90.39

    1.260.72

    1.340.95

    1.371.02

    1.380.99

    1.180.91

    1.010.79

    0.890.65

    0.80.56

    0.760.55

    0.760.59

    0.90.73

    1.161.05

    40018.78124999861.46

    1.661.76

    2.011.82

    1.81.68

    1.521.47

    1.241.21

    1.270.92

    0.770.65

    0.560.44

    0.360.25

    0.290.12

    0.320.17

    0.480.44

    0.850.78

    0.980.99

    1.041.05

    1.071.02

    1.070.92

    0.960.77

    0.950.61

    0.870.52

    0.880.5

    0.890.55

    1.090.71

    1.621.05

    2.061.45

    2.151.7

    2.331.73

    2.141.6

    1.871.41

    1.631.17

    1.460.89

    1.220.64

    0.960.43

    0.690.24

    0.560.13

    0.50.23

    40020.32291666520.53

    1.030.85

    1.121.04

    1.091.09

    1.091.05

    10.93

    0.850.75

    0.740.58

    0.60.5

    0.620.47

    0.720.52

    0.990.7

    1.41.03

    1.851.38

    21.58

    2.051.59

    1.971.49

    1.781.33

    1.631.11

    1.410.85

    1.30.62

    1.140.42

    0.940.24

    0.850.18

    0.950.32

    1.290.63

    1.390.93

    1.571.1

    1.871.14

    1.831.08

    1.640.93

    1.530.74

    1.440.58

    1.40.49

    1.340.46

    1.420.51

    1.580.68

    1.80.98

    2.161.27

    2.211.43

    1.821.45

    2.021.37

    1.811.24

    1.641.03

    1.390.81

    1.280.6

    1.090.41

    0.910.27

    0.960.26

    1.150.44

    1.50.74

    1.731.01

    1.691.15

    1.4341.18

    1.31.1

    1.440.94

    1.250.75

    1.130.6

    1.10.51

    1.010.47

    1.090.5

    1.260.66

    1.440.9

    1.611.14

    1.681.27

    1.741.3

    1.711.26

    1.671.14

    1.520.96

    1.40.76

    1.260.58

    1.240.42

    1.310.33

    1.20.37

    0.90.57

    2.10.84

    2.421.07

    2.511.2

    2.311.21

    40023.61458333171.12

    40023.65624999830.96

    40023.6979166650.78

    40023.73958333170.64

    40023.78124999830.54

    40023.8229166650.48

    1.430.5

    1.410.62

    1.350.81

    1.51

    1.651.13

    1.631.18

    1.491.15

    1.341.04

    1.230.89

    1.010.72

    0.910.57

    0.760.45

    Observada

    Prediccin

    Sheet1

    MAR DEL PLATAMAR DEL PLATA

    TiempoObservadaPrediccin

    7/1/09 0:451.331.24

    7/1/09 1:451.351.32

    7/1/09 2:451.331.31

    7/1/09 3:451.281.22

    7/1/09 4:451.031.07

    7/1/09 5:450.910.88

    7/1/09 6:450.680.69

    7/1/09 7:450.470.51

    7/1/09 8:450.480.39

    7/1/09 9:450.450.37

    7/1/09 10:450.580.49

    7/1/09 11:450.690.72

    7/1/09 12:451.060.97

    7/1/09 13:451.231.16

    7/1/09 14:451.241.24

    7/1/09 15:451.221.20

    7/1/09 16:451.091.09

    7/1/09 17:450.870.94

    7/1/09 18:450.670.80

    7/1/09 19:450.590.67

    7/1/09 20:450.550.59

    7/1/09 21:450.630.56

    7/1/09 22:450.630.61

    7/1/09 23:450.750.75

    7/2/09 0:451.090.94

    7/2/09 1:451.211.12

    7/2/09 2:451.321.22

    7/2/09 3:451.281.22

    7/2/09 4:451.241.14

    7/2/09 5:451.111.00

    7/2/09 6:450.910.84

    7/2/09 7:450.740.68

    7/2/09 8:450.590.54

    7/2/09 9:450.510.46

    7/2/09 10:450.450.47

    7/2/09 11:450.730.59

    7/2/09 12:450.950.80

    7/2/09 13:451.171.05

    7/2/09 14:451.331.24

    7/2/09 15:451.361.31

    7/2/09 16:451.251.26

    7/2/09 17:451.121.14

    7/2/09 18:450.950.99

    7/2/09 19:450.790.82

    7/2/09 20:450.680.68

    7/2/09 21:450.640.57

    7/2/09 22:450.580.52

    7/2/09 23:450.680.54

    7/3/09 0:450.790.65

    7/3/09 1:450.980.84

    7/3/09 2:451.171.03

    7/3/09 3:451.221.14

    7/3/09 4:451.271.13

    7/3/09 5:451.281.06

    7/3/09 6:451.090.95

    7/3/09 7:450.960.81

    7/3/09 8:450.870.68

    7/3/09 9:450.590.58

    7/3/09 10:450.810.54

    7/3/09 11:450.910.57

    7/3/09 12:451.050.68

    7/3/09 13:451.310.90

    7/3/09 14:451.521.15

    7/3/09 15:451.351.33

    7/3/09 16:451.601.38

    7/3/09 17:451.191.32

    7/3/09 18:451.341.19

    7/3/09 19:450.901.02

    7/3/09 20:450.910.83

    7/3/09 21:450.720.66

    7/3/09 22:450.590.54

    7/3/09 23:450.470.47

    7/4/09 0:450.480.48

    7/4/09 1:450.59

    7/4/09 2:450.720.79

    7/4/09 3:450.790.98

    7/4/09 4:450.721.07

    7/4/09 5:450.781.06

    7/4/09 6:450.631.00

    7/4/09 7:450.500.91

    7/4/09 8:450.350.80

    7/4/09 9:450.180.69

    7/4/09 10:450.220.63

    7/4/09 11:450.260.62

    7/4/09 12:450.260.65

    7/4/09 13:450.420.77

    7/4/09 14:450.631.00

    7/4/09 15:450.921.26

    7/4/09 16:451.021.43

    7/4/09 17:450.951.45

    7/4/09 18:450.911.37

    7/4/09 19:450.691.22

    7/4/09 20:450.501.02

    7/4/09 21:450.370.80

    7/4/09 22:450.140.62

    7/4/09 23:450.030.50

    7/5/09 0:450.090.43

    7/5/09 1:450.120.43

    7/5/09 2:450.240.56

    7/5/09 3:450.400.76

    7/5/09 4:450.570.94

    7/5/09 5:450.721.01

    7/5/09 6:450.710.99

    7/5/09 7:450.710.95

    7/5/09 8:450.650.88

    7/5/09 9:450.690.79

    7/5/09 10:450.450.71

    7/5/09 11:450.460.68

    7/5/09 12:450.67

    7/5/09 13:450.460.72

    7/5/09 14:450.86

    7/5/09 15:451.071.12

    7/5/09 16:451.371.38

    7/5/09 17:451.461.51

    7/5/09 18:451.511.50

    7/5/09 19:451.501.39

    7/5/09 20:451.201.21

    7/5/09 21:450.920.98

    7/5/09 22:450.640.75

    7/5/09 23:450.530.58

    7/6/09 0:450.440.46

    7/6/09 1:450.310.39

    7/6/09 2:450.460.41

    7/6/09 3:450.530.56

    7/6/09 4:450.720.77

    7/6/09 5:450.740.92

    7/6/09 6:450.800.96

    7/6/09 7:450.870.95

    7/6/09 8:450.92

    7/6/09 9:450.86

    7/6/09 10:450.78

    7/6/09 11:450.810.73

    7/6/09 12:450.630.71

    7/6/09 13:450.740.72

    7/6/09 14:450.780.79

    7/6/09 15:451.010.98

    7/6/09 16:451.201.26

    7/6/09 17:451.581.49

    7/6/09 18:451.601.57

    7/6/09 19:451.501.51

    7/6/09 20:451.251.37

    7/6/09 21:451.091.16

    7/6/09 22:450.860.91

    7/6/09 23:450.730.68

    7/7/09 0:450.580.53

    7/7/09 1:450.480.42

    7/7/09 2:450.430.37

    7/7/09 3:450.450.42

    7/7/09 4:450.640.59

    7/7/09 5:450.870.78

    7/7/09 6:450.840.90

    7/7/09 7:450.930.93

    7/7/09 8:450.92

    7/7/09 9:450.89

    7/7/09 10:450.83

    7/7/09 11:450.77

    7/7/09 12:450.73

    7/7/09 13:450.73

    7/7/09 14:450.76

    7/7/09 15:450.88

    7/7/09 16:451.11

    7/7/09 17:451.39

    7/7/09 18:451.57

    7/7/09 19:451.59

    7/7/09 20:451.49

    7/7/09 21:451.31

    7/7/09 22:451.07

    7/7/09 23:450.82

    7/8/09 0:450.61

    7/8/09 1:450.47

    7/8/09 2:450.38

    7/8/09 3:450.36

    7/8/09 4:450.45

    7/8/09 5:450.64

    7/8/09 6:450.81

    7/8/09 7:450.89

    7/8/09 8:451.350.91

    7/8/09 9:451.320.90

    7/8/09 10:451.290.87

    7/8/09 11:451.270.80

    7/8/09 12:451.270.74

    7/8/09 13:451.220.72

    7/8/09 14:451.200.74

    7/8/09 15:451.280.81

    7/8/09 16:451.300.98

    7/8/09 17:451.551.25

    7/8/09 18:451.911.50

    7/8/09 19:451.881.61

    7/8/09 20:451.881.57

    7/8/09 21:451.641.43

    7/8/09 22:451.341.22

    7/8/09 23:451.070.97

    7/9/09 0:450.900.73

    7/9/09 1:450.630.55

    7/9/09 2:450.510.42

    7/9/09 3:450.410.35

    7/9/09 4:450.450.37

    7/9/09 5:450.560.51

    7/9/09 6:450.760.70

    7/9/09 7:450.820.84

    7/9/09 8:450.740.89

    7/9/09 9:450.670.90

    7/9/09 10:450.740.88

    7/9/09 11:450.790.83

    7/9/09 12:450.710.76

    7/9/09 13:450.780.71

    7/9/09 14:450.760.71

    7/9/09 15:450.720.75

    7/9/09 16:450.900.87

    7/9/09 17:451.111.10

    7/9/09 18:451.491.37

    7/9/09 19:451.701.56

    7/9/09 20:451.661.60

    7/9/09 21:451.621.50

    7/9/09 22:451.481.33

    7/9/09 23:451.311.11

    7/10/09 0:451.130.86

    7/10/09 1:450.950.64

    7/10/09 2:450.800.48

    7/10/09 3:450.810.38

    7/10/09 4:450.830.34

    7/10/09 5:450.970.41

    7/10/09 6:451.170.59

    7/10/09 7:451.380.77

    7/10/09 8:451.420.87

    7/10/09 9:451.490.90

    7/10/09 10:451.550.89

    7/10/09 11:451.540.86

    7/10/09 12:451.480.78

    7/10/09 13:451.430.71

    7/10/09 14:451.380.68

    7/10/09 15:451.400.70

    7/10/09 16:451.470.78

    7/10/09 17:451.580.95

    7/10/09 18:451.821.21

    7/10/09 19:452.011.46

    7/10/09 20:452.071.57

    7/10/09 21:452.011.53

    7/10/09 22:451.761.40

    7/10/09 23:451.22

    7/11/09 0:451.220.98

    7/11/09 1:450.940.75

    7/11/09 2:450.710.56

    7/11/09 3:450.610.42

    7/11/09 4:450.400.34

    7/11/09 5:450.310.35

    7/11/09 6:450.320.48

    7/11/09 7:450.420.68

    7/11/09 8:450.570.84

    7/11/09 9:450.560.90

    7/11/09 10:450.550.91

    7/11/09 11:450.540.88

    7/11/09 12:450.440.81

    7/11/09 13:450.450.72

    7/11/09 14:450.450.66

    7/11/09 15:450.66

    7/11/09 16:450.400.70

    7/11/09 17:450.550.82

    7/11/09 18:450.881.03

    7/11/09 19:451.081.30

    7/11/09 20:451.271.49

    7/11/09 21:451.531.53

    7/11/09 22:451.541.44

    7/11/09 23:451.351.29

    7/12/09 0:451.241.10

    7/12/09 1:451.160.87

    7/12/09 2:450.820.65

    7/12/09 3:450.680.49

    7/12/09 4:450.600.37

    7/12/09 5:450.490.32

    7/12/09 6:450.540.39

    7/12/09 7:450.760.58

    7/12/09 8:450.870.79

    7/12/09 9:450.850.91

    7/12/09 10:451.020.93

    7/12/09 11:451.050.91

    7/12/09 12:451.030.85

    7/12/09 13:450.970.76

    7/12/09 14:450.950.67

    7/12/09 15:450.790.63

    7/12/09 16:450.860.65

    7/12/09 17:450.870.71

    7/12/09 18:451.100.86

    7/12/09 19:451.461.11

    7/12/09 20:451.651.35

    7/12/09 21:451.741.47

    7/12/09 22:451.821.45

    7/12/09 23:451.761.33

    7/13/09 0:451.491.18

    7/13/09 1:451.350.98

    7/13/09 2:451.270.76

    7/13/09 3:451.010.57

    7/13/09 4:450.850.43

    7/13/09 5:450.870.34

    7/13/09 6:450.880.34

    7/13/09 7:451.050.47

    7/13/09 8:451.320.70

    7/13/09 9:450.89

    7/13/09 10:451.670.97

    7/13/09 11:451.420.96

    7/13/09 12:451.600.91

    7/13/09 13:451.480.82

    7/13/09 14:451.350.71

    7/13/09 15:451.450.63

    7/13/09 16:451.510.61

    7/13/09 17:450.65

    7/13/09 18:450.73

    7/13/09 19:451.740.91

    7/13/09 20:451.941.15

    7/13/09 21:452.001.35

    7/13/09 22:451.991.41

    7/13/09 23:451.981.35

    7/14/09 0:451.741.23

    7/14/09 1:451.501.08

    7/14/09 2:451.220.88

    7/14/09 3:451.030.67

    7/14/09 4:450.920.51

    7/14/09 5:450.680.40

    7/14/09 6:450.620.34

    7/14/09 7:450.540.39

    7/14/09 8:450.740.58

    7/14/09 9:450.880.83

    7/14/09 10:451.150.99

    7/14/09 11:451.161.02

    7/14/09 12:451.150.98

    7/14/09 13:451.060.90

    7/14/09 14:450.940.79

    7/14/09 15:450.840.67

    7/14/09 16:450.720.61

    7/14/09 17:450.730.61

    7/14/09 18:450.780.65

    7/14/09 19:450.860.74

    7/14/09 20:451.040.92

    7/14/09 21:451.201.15

    7/14/09 22:451.351.31

    7/14/09 23:451.321.33

    7/15/09 0:451.211.26

    7/15/09 1:451.151.15

    7/15/09 2:451.010.99

    7/15/09 3:450.800.79

    7/15/09 4:450.410.60

    7/15/09 5:450.420.47

    7/15/09 6:450.350.39

    7/15/09 7:450.370.38

    7/15/09 8:450.390.49

    7/15/09 9:450.660.71

    7/15/09 10:451.150.95

    7/15/09 11:450.951.07

    7/15/09 12:450.951.08

    7/15/09 13:450.951.01

    7/15/09 14:451.080.90

    7/15/09 15:451.280.77

    7/15/09 16:450.680.65

    7/15/09 17:450.610.60

    7/15/09 18:450.650.60

    7/15/09 19:450.680.64

    7/15/09 20:450.800.74

    7/15/09 21:450.990.91

    7/15/09 22:451.261.11

    7/15/09 23:451.281.24

    7/16/09 0:451.341.25

    7/16/09 1:451.311.19

    7/16/09 2:451.331.08

    7/16/09 3:451.030.91

    7/16/09 4:450.950.72

    7/16/09 5:450.460.56

    7/16/09 6:450.530.46

    7/16/09 7:450.550.41

    7/16/09 8:450.580.45

    7/16/09 9:450.600.60

    7/16/09 10:450.84

    7/16/09 11:451.031.06

    7/16/09 12:451.101.16

    7/16/09 13:451.191.14

    7/16/09 14:451.05

    7/16/09 15:451.080.91

    7/16/09 16:450.77

    7/16/09 17:450.450.65

    7/16/09 18:450.450.60

    7/16/09 19:450.380.59

    7/16/09 20:450.420.61

    7/16/09 21:450.530.70

    7/16/09 22:450.86

    7/16/09 23:450.771.04

    7/17/09 0:450.911.16

    7/17/09 1:450.971.19

    7/17/09 2:451.031.14

    7/17/09 3:450.961.02

    7/17/09 4:450.85

    7/17/09 5:450.620.68

    7/17/09 6:450.510.55

    7/17/09 7:450.440.48

    7/17/09 8:450.440.47

    7/17/09 9:450.600.55

    7/17/09 10:450.820.73

    7/17/09 11:451.070.96

    7/17/09 12:451.201.16

    7/17/09 13:451.371.24

    7/17/09 14:451.311.22

    7/17/09 15:451.11

    7/17/09 16:451.020.95

    7/17/09 17:450.79

    7/17/09 18:450.840.67

    7/17/09 19:450.780.59

    7/17/09 20:450.680.56

    7/17/09 21:450.710.56

    7/17/09 22:450.800.63

    7/17/09 23:450.960.78

    7/18/09 0:451.100.95

    7/18/09 1:451.201.09

    7/18/09 2:451.251.13

    7/18/09 3:451.281.09

    7/18/09 4:451.230.97

    7/18/09 5:451.030.81

    7/18/09 6:450.880.66

    7/18/09 7:450.750.56

    7/18/09 8:450.650.52

    7/18/09 9:450.760.54

    7/18/09 10:450.800.65

    7/18/09 11:451.040.83

    7/18/09 12:451.401.06

    7/18/09 13:451.611.25

    7/18/09 14:451.461.35

    7/18/09 15:451.481.32

    7/18/09 16:451.171.19

    7/18/09 17:451.001.01

    7/18/09 18:450.880.83

    7/18/09 19:450.680.68

    7/18/09 20:450.560.58

    7/18/09 21:450.500.51

    7/18/09 22:450.430.49

    7/18/09 23:450.400.55

    7/19/09 0:450.520.68

    7/19/09 1:450.710.86

    7/19/09 2:450.861.02

    7/19/09 3:450.801.09

    7/19/09 4:450.771.05

    7/19/09 5:450.700.93

    7/19/09 6:450.550.78

    7/19/09 7:450.490.66

    7/19/09 8:450.310.58

    7/19/09 9:450.360.57

    7/19/09 10:450.410.62

    7/19/09 11:450.610.74

    7/19/09 12:450.890.91

    7/19/09 13:451.101.14

    7/19/09 14:451.261.36

    7/19/09 15:451.291.47

    7/19/09 16:451.44

    7/19/09 17:451.101.28

    7/19/09 18:450.851.08

    7/19/09 19:450.650.87

    7/19/09 20:450.470.69

    7/19/09 21:450.300.54

    7/19/09 22:450.130.45

    7/19/09 23:450.110.41

    7/20/09 0:450.090.45

    7/20/09 1:450.170.57

    7/20/09 2:450.450.78

    7/20/09 3:450.530.97

    7/20/09 4:450.551.06

    7/20/09 5:450.531.01

    7/20/09 6:450.430.90

    7/20/09 7:450.280.78

    7/20/09 8:450.260.68

    7/20/09 9:450.170.62

    7/20/09 10:450.170.62

    7/20/09 11:450.260.68

    7/20/09 12:450.380.79

    7/20/09 13:450.580.97

    7/20/09 14:450.871.22

    7/20/09 15:451.011.47

    7/20/09 16:451.181.60

    7/20/09 17:451.56

    7/20/09 18:450.931.37

    7/20/09 19:450.721.15

    7/20/09 20:450.610.91

    7/20/09 21:450.310.69

    7/20/09 22:450.050.51

    7/20/09 23:45-0.020.39

    7/21/09 0:45-0.080.33

    7/21/09 1:450.040.34

    7/21/09 2:450.250.48

    7/21/09 3:450.550.72

    7/21/09 4:450.720.94

    7/21/09 5:450.751.03

    7/21/09 6:450.700.98

    7/21/09 7:450.660.88

    7/21/09 8:450.550.78

    7/21/09 9:450.630.69

    7/21/09 10:450.640.63

    7/21/09 11:450.790.64

    7/21/09 12:450.770.70

    7/21/09 13:451.000.80

    7/21/09 14:451.291.00

    7/21/09 15:451.511.29

    7/21/09 16:451.801.59

    7/21/09 17:452.031.73

    7/21/09 18:452.051.66

    7/21/09 19:451.791.45

    7/21/09 20:451.641.20

    7/21/09 21:451.390.93

    7/21/09 22:451.120.68

    7/21/09 23:450.970.48

    7/22/09 0:450.860.34

    7/22/09 1:450.890.25

    7/22/09 2:450.830.26

    7/22/09 3:451.020.41

    7/22/09 4:451.290.69

    7/22/09 5:451.510.93

    7/22/09 6:451.671.01

    7/22/09 7:451.590.96

    7/22/09 8:451.560.88

    7/22/09 9:451.470.79

    7/22/09 10:451.550.69

    7/22/09 11:451.680.63

    7/22/09 12:451.920.63

    7/22/09 13:452.050.68

    7/22/09 14:452.200.79

    7/22/09 15:452.451.02

    7/22/09 16:452.821.37

    7/22/09 17:453.011.69

    7/22/09 18:453.071.82

    7/22/09 19:452.871.72

    7/22/09 20:452.521.49

    7/22/09 21:451.23

    7/22/09 22:450.94

    7/22/09 23:450.67

    7/23/09 0:450.46

    7/23/09 1:451.380.30

    7/23/09 2:451.200.19

    7/23/09 3:451.220.19

    7/23/09 4:451.360.38

    7/23/09 5:451.680.69

    7/23/09 6:451.770.93

    7/23/09 7:451.771.00

    7/23/09 8:451.640.97

    7/23/09 9:451.640.90

    7/23/09 10:451.520.80

    7/23/09 11:451.500.68

    7/23/09 12:451.420.60

    7/23/09 13:451.500.60

    7/23/09 14:451.540.64

    7/23/09 15:451.770.76

    7/23/09 16:452.021.03

    7/23/09 17:452.401.43

    7/23/09 18:452.551.76

    7/23/09 19:452.701.85

    7/23/09 20:452.551.73

    7/23/09 21:452.211.50

    7/23/09 22:451.891.23

    7/23/09 23:450.94

    7/24/09 0:451.360.66

    7/24/09 1:451.190.44

    7/24/09 2:450.950.27

    7/24/09 3:450.810.14

    7/24/09 4:450.790.16

    7/24/09 5:450.900.39

    7/24/09 6:451.260.72

    7/24/09 7:451.340.95

    7/24/09 8:451.371.02

    7/24/09 9:451.380.99

    7/24/09 10:451.180.91

    7/24/09 11:451.010.79

    7/24/09 12:450.890.65

    7/24/09 13:450.800.56

    7/24/09 14:450.760.55

    7/24/09 15:450.760.59

    7/24/09 16:450.900.73

    7/24/09 17:451.161.05

    7/24/09 18:451.46

    7/24/09 19:451.661.76

    7/24/09 20:452.011.82

    7/24/09 21:451.801.68

    7/24/09 22:451.521.47

    7/24/09 23:451.241.21

    7/25/09 0:451.270.92

    7/25/09 1:450.770.65

    7/25/09 2:450.560.44

    7/25/09 3:450.360.25

    7/25/09 4:450.290.12

    7/25/09 5:450.320.17

    7/25/09 6:450.480.44

    7/25/09 7:450.850.78

    7/25/09 8:450.980.99

    7/25/09 9:451.041.05

    7/25/09 10:451.071.02

    7/25/09 11:451.070.92

    7/25/09 12:450.960.77

    7/25/09 13:450.950.61

    7/25/09 14:450.870.52

    7/25/09 15:450.880.50

    7/25/09 16:450.890.55

    7/25/09 17:451.090.71

    7/25/09 18:451.621.05

    7/25/09 19:452.061.45

    7/25/09 20:452.151.70

    7/25/09 21:452.331.73

    7/25/09 22:452.141.60

    7/25/09 23:451.871.41

    7/26/09 0:451.631.17

    7/26/09 1:451.460.89

    7/26/09 2:451.220.64

    7/26/09 3:450.960.43

    7/26/09 4:450.690.24

    7/26/09 5:450.560.13

    7/26/09 6:450.500.23

    7/26/09 7:450.53

    7/26/09 8:451.030.85

    7/26/09 9:451.121.04

    7/26/09 10:451.091.09

    7/26/09 11:451.091.05

    7/26/09 12:451.000.93

    7/26/09 13:450.850.75

    7/26/09 14:450.740.58

    7/26/09 15:450.600.50

    7/26/09 16:450.620.47

    7/26/09 17:450.720.52

    7/26/09 18:450.990.70

    7/26/09 19:451.401.03

    7/26/09 20:451.851.38

    7/26/09 21:452.001.58

    7/26/09 22:452.051.59

    7/26/09 23:451.971.49

    7/27/09 0:451.781.33

    7/27/09 1:451.631.11

    7/27/09 2:451.410.85

    7/27/09 3:451.300.62

    7/27/09 4:451.140.42

    7/27/09 5:450.940.24

    7/27/09 6:450.850.18

    7/27/09 7:450.950.32

    7/27/09 8:451.290.63

    7/27/09 9:451.390.93

    7/27/09 10:451.571.10

    7/27/09 11:451.871.14

    7/27/09 12:451.831.08

    7/27/09 13:451.640.93

    7/27/09 14:451.530.74

    7/27/09 15:451.440.58

    7/27/09 16:451.400.49

    7/27/09 17:451.340.46

    7/27/09 18:451.420.51

    7/27/09 19:451.580.68

    7/27/09 20:451.800.98

    7/27/09 21:452.161.27

    7/27/09 22:452.211.43

    7/27/09 23:451.821.45

    7/28/09 0:452.021.37

    7/28/09 1:451.811.24

    7/28/09 2:451.641.03

    7/28/09 3:451.390.81

    7/28/09 4:451.280.60

    7/28/09 5:451.090.41

    7/28/09 6:450.910.27

    7/28/09 7:450.960.26

    7/28/09 8:451.150.44

    7/28/09 9:451.500.74

    7/28/09 10:451.731.01

    7/28/09 11:451.691.15

    7/28/09 12:451.431.18

    7/28/09 13:451.301.10

    7/28/09 14:451.440.94

    7/28/09 15:451.250.75

    7/28/09 16:451.130.60

    7/28/09 17:451.100.51

    7/28/09 18:451.010.47

    7/28/09 19:451.090.50

    7/28/09 20:451.260.66

    7/28/09 21:451.440.90

    7/28/09 22:451.611.14

    7/28/09 23:451.681.27

    7/29/09 0:451.741.30

    7/29/09 1:451.711.26

    7/29/09 2:451.671.14

    7/29/09 3:451.520.96

    7/29/09 4:451.400.76

    7/29/09 5:451.260.58

    7/29/09 6:451.240.42

    7/29/09 7:451.310.33

    7/29/09 8:451.200.37

    7/29/09 9:450.900.57

    7/29/09 10:452.100.84

    7/29/09 11:452.421.07

    7/29/09 12:452.511.20

    7/29/09 13:452.311.21

    7/29/09 14:451.12

    7/29/09 15:450.96

    7/29/09 16:450.78

    7/29/09 17:450.64

    7/29/09 18:450.54

    7/29/09 19:450.48

    7/29/09 20:451.430.50

    7/29/09 21:451.410.62

    7/29/09 22:451.350.81

    7/29/09 23:451.501.00

    7/30/09 0:451.651.13

    7/30/09 1:451.631.18

    7/30/09 2:451.491.15

    7/30/09 3:451.341.04

    7/30/09 4:451.230.89

    7/30/09 5:451.010.72

    7/30/09 6:450.910.57

    7/30/09 7:450.760.45

    Sheet1

    Observada

    Prediccin

    Sheet2

    Sheet3

  • Villa GesellErosin costera:Un problema local

  • Desbalance de playasForestacin:Trampa de arena

  • Mar ChiquitaErosin costera:Un problema viejoque recrudece todos los aos

  • En 1979, la playa de Mar Chiquita tena unos 100 m de ancho, aunque escarpas de mdanos denunciaban un problema erosivo.Las tormentas de aquel invierno de 1979 erosionaron sedimentos antiguos que se ocultaban bajo las escarpas de aquellos mdanos en retroceso.

  • En 1980 la Municipalidad ide una barrera de ruedas de tractores atados a piedras para detener el retroceso de las escarpas de mdanos. Como las ruedas no dieron resultado, en 1982 dispusieron bloques de hormign para lograr revertir el retroceso de la primera hilera de mdanos litorales.

  • En 1987 intervienen las autoridades provinciales construyendo una hilera de estructuras (denominados tetrpodos) que parecieron ser la solucin ingenieril correcta.

  • 20 aos despus, algunos de aquellos tetrpodos aparecen en la playa, muy lejos de los actuales mdanos costeros.En 1987 intervienen las autoridades provinciales construyendo una hilera de estructuras (denominados tetrpodos).

  • Febrero de 19991997A fines de los 90, se colocaron nuevos bloques para proteger una confitera y una casa.En el ao 2007 la confitera haba sido destruida por las olas; la Municipalidad tuvo que hacer el resto

  • 1957Las fotografas areas dan idea de la magnitud de la erosin costera desde 1957 a 2003.

  • Los espigones fueron prolongados en espigones en T que nuevamente intentan poner fin al problema erosivo

  • Turismo

    pesca

  • Deriva LitoralAl norteUn problema de General Pueyrredon

  • El problema deMar ChiquitaCamet Norte 1,52 m/ao

    Santa Clara 0,29 m/aoLas obras de Santa Clara perjudicaron an ms a Camet Norte

  • 1999Erosin costera:Un problema que aumentaNecochea

  • Costa Bonita

    Baha de los vientos

  • Arenas verdes

    Grfico1

    8.388.388.388.37553239518.358.388.3764616318.45405780118.52005702678.15476469488.418.41985236428.2752803561

    7.8757.817.757.73053239517.65436991717.677.967.61605780117.70005702677.39476469488.137.53985236427.4302803561

    7.67.447.517.17553239517.24436991717.227.437.05905780117.29005702677.03226469487.117.25485236427.1502803561

    6.957.267.346.66553239516.97436991716.927.026.63405780116.91505702676.72476469486.647.06485236426.8902803561

    6.976.986.996.21553239516.73436991716.76.736.43405780116.59255702676.52976469486.236.80985236426.5552803561

    6.76.636.355.81553239516.46436991716.456.346.42405780116.47505702676.31976469485.976.47485236426.1952803561

    6.516.295.845.53553239516.12436991716.215.966.01405780116.47005702675.99976469485.66.17485236425.7852803561

    6.35.875.445.23553239515.78436991715.985.615.31991358156.19505702675.93976469485.495.81485236425.5052803561

    6.185.565.165.11553239515.47436991715.765.274.77555700415.75005702676.02976469485.385.52985236425.3802803561

    6.15.135.314.90553239515.19436991715.414.994.32461247115.37505702676.01476469485.485.19485236425.3052803561

    5.894.65.344.57213070384.95436991715.014.77256036673.93366793815.12005702675.68976469485.384.8516279965.3952803561

    5.6400110343.65039447955.084.25615057274.85754492264.6204811154.518078825554.83227669245.20476469485.154.51604176195.3252803561

    5.27638793263.14057817834.843.95186003034.70297523614.45692153234.3088808354604.63720345024.58941502285.134.29726562564.8302803561

    4.85454665392.63731057994.44238527373.64024854854.3852030014.15466979844.131772154365654.22912326374.8115229943.87462922344.3392324048

    702.095950058703.39880189934.16015243.93578473987070703.89718553094.14116837043.31443471333.7248103615

    751.7097650999753.08717312333.86508232983.70694936987575753.623271988575753.2950292672

    808080803.65929889613.43594998188080803.303664240780802.931544758

    858585853.39478785273.26546659185858585858585

    90909090903.077297867890909090909090

    5/4/94

    3/8/94

    7/11/94

    21/3/95

    30/5/96

    20/11/96

    13/3/97

    28/9/01

    20/12/01

    7/5/02

    2/10/02

    05/11/03

    2/04/04

    mts

    mts

    Arenas Verdes

    Hoja1

    BALANCES PLAYA ARENAS VERDESPENDIENTES EN LA PLAYA

    TotalPlaya Frontal

    Total PromDel SurDel CentroDel NorteDel Surdel CentroDel NortePromedioDel Surdel CentroDel NortePromedio

    8/94-4/94-14405.72-7505.08-4369.52-2531.125/4/943.885.424.394.573.126.233.854.40

    11/94-8/946195.624048.631745.78401.203/8/947.588.896.107.529.099.848.999.30

    3/95-11/94-9745.67-2916.53-3089.18-3739.957/11/945.726.066.336.045.604.777.125.83

    5/96-3/957732.033671.183435.89624.9621/3/957.007.056.166.746.225.697.686.53

    11/96-5/96-752.97-1170.19-321.43738.6530/5/965.295.836.295.803.784.465.654.63

    3/97-11/96-4282.44-740.92-755.55-2785.9820/11/967.055.895.116.025.815.815.405.67

    9/01-3/97-5406.20-494.59-1544.61-3367.0013/3/978.146.536.166.945.345.526.615.83

    12/01-9/016989.151691.602393.892903.6628/9/018.579.048.718.776.939.246.237.47

    5/02-12/01-1342.72-711.96-20.99-609.7720/12/016.426.476.876.595.746.235.095.69

    10/02-5/021101.17434.05-473.661140.787/5/026.156.065.876.037.806.434.826.35

    11/03-10/022259.761029.06-755.861986.552/10/024.966.105.015.364.486.192.724.46

    04/04-11/036322.394507.38411.131403.885/11/036.297.296.356.645.677.387.947.00

    TOTAL-5335.611842.65-3344.11-3834.152/04/045.276.686.146.036.319.577.157.68

    PROMEDIO-444.63153.55-278.68-319.51PROMEDIO6.336.726.126.395.846.726.106.22

    Hoja1

    8.388.388.388.37553239518.358.388.3764616318.45405780118.52005702678.15476469488.418.41985236428.2752803561

    7.8757.817.757.73053239517.65436991717.677.967.61605780117.70005702677.39476469488.137.53985236427.4302803561

    7.67.447.517.17553239517.24436991717.227.437.05905780117.29005702677.03226469487.117.25485236427.1502803561

    6.957.267.346.66553239516.97436991716.927.026.63405780116.91505702676.72476469486.647.06485236426.8902803561

    6.976.986.996.21553239516.73436991716.76.736.43405780116.59255702676.52976469486.236.80985236426.5552803561

    6.76.636.355.81553239516.46436991716.456.346.42405780116.47505702676.31976469485.976.47485236426.1952803561

    6.516.295.845.53553239516.12436991716.215.966.01405780116.47005702675.99976469485.66.17485236425.7852803561

    6.35.875.445.23553239515.78436991715.985.615.31991358156.19505702675.93976469485.495.81485236425.5052803561

    6.185.565.165.11553239515.47436991715.765.274.77555700415.75005702676.02976469485.385.52985236425.3802803561

    6.15.135.314.90553239515.19436991715.414.994.32461247115.37505702676.01476469485.485.19485236425.3052803561

    5.894.65.344.57213070384.95436991715.014.77256036673.93366793815.12005702675.68976469485.384.8516279965.3952803561

    5.6400110343.65039447955.084.25615057274.85754492264.6204811154.518078825554.83227669245.20476469485.154.51604176195.3252803561

    5.27638793263.14057817834.843.95186003034.70297523614.45692153234.3088808354604.63720345024.58941502285.134.29726562564.8302803561

    4.85454665392.63731057994.44238527373.64024854854.3852030014.15466979844.131772154365654.22912326374.8115229943.87462922344.3392324048

    702.095950058703.39880189934.16015243.93578473987070703.89718553094.14116837043.31443471333.7248103615

    751.7097650999753.08717312333.86508232983.70694936987575753.623271988575753.2950292672

    808080803.65929889613.43594998188080803.303664240780802.931544758

    858585853.39478785273.26546659185858585858585

    90909090903.077297867890909090909090

    5/4/94

    3/8/94

    7/11/94

    21/3/95

    30/5/96

    20/11/96

    13/3/97

    28/9/01

    20/12/01

    7/5/02

    2/10/02

    05/11/03

    2/04/04

    mts

    mts

    Perfiles de Arenas Verdes

    Hoja2

    -14405.7200438958

    6195.6182039935

    -9745.6715592268

    7732.0331392256

    -752.9743723628

    -4282.4419919249

    -5406.2001161312

    6989.1458684246

    -1342.7154286278

    1101.166255153

    2259.7550235088

    6322.3921722234

    -5335.6128496406

    Fecha

    mts cbicos

    Balances de playa Arenas Verdes

    Hoja3

    4.5658217644.4004067869

    7.52353653929.3035590362

    6.03634984875.8297090689

    6.739384066.5316247402

    5.80368739344.6303176816

    6.01610019245.6714036604

    6.9435671265.8261230382

    8.7729086977.4678182353

    6.58756812915.6856230968

    6.02732321426.349007554

    5.35677329384.4631648773

    6.64400700986.9981185078

    6.02944254357.6769346677

    Promedio T

    Promedio C

    Fechas

    %

    Promedio de Pendientes

  • LDD= 3-4 . L (Coastal Engineering Research Center 1984)Aumenta la densidad de las corrientes rips

  • La erosin en la Ensenada de Mogotes ha obligado a plantear defensas costeras

  • Erosin costera:Innovacin en playas

  • Erosin costera:Preparados para la sudestadaGral.Pueyrredon

  • Grfico1

    15-6.5

    14-6.6

    13-6.75

    12-6.9

    10.5-7

    10-7.5

    8.5-8.5

    7-9

    6.5-9.5

    5.5-10

    4.5-11

    3.6-13

    -13.7

    -14.3

    -15

    -15.5

    norte

    sur

    Latitude

    m/yr

    70-2004

    latitudm/aoaltura mm3/m/ao

    Mar chiquita152.0236.06

    las nutrias143.88311.64

    Mar de Cobo132.3837.14

    Los cueros121.6146.44

    Camet norte10.51.5246.08

    Santa Clara100.2941.16

    santa elena8.50.3862.28

    playa dorada70.3562.1

    gada6.50.2661.56

    FU Camet5.50.3893.42

    parque pea4.50.6485.12

    parque camet3.60.3582.8

    san jacinto-6.50.6137.8

    playa serena-6.60.971316.62

    san patricio-6.750.35134.55

    san carlos-6.90.7139.1

    acantilados-70.41135.33

    mar y sol-7.50.44135.72

    bca los lobos-8.50.39207.8

    las palomas-90.14152.1

    lp-chapa-9.50.23153.45

    estafeta-100.38155.7

    estafeta-colonia-110.07151.05

    hoteles-escondida-130.13151.95

    escondida-marquesado-13.70.64106.4

    marquesado-brusquitas-14.30.3103

    brusquitas-golf-150.3351.65

    golf-nautico-15.50.1450.7

    70-2004

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    0

    0

    0

    0

    norte

    sur

    Latitude

    m/yr

    ritmos

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    0

    0

    0

    0

    norte

    sur

    Latitude

    m3/m/yr

    patagonia

    latitud70-0470-8787-04

    Mar chiquita-152.0231.13

    las nutrias-143.88

    Mar de Cobo-132.38

    Los cueros-121.61

    Camet norte-10.51.522.051.05

    Santa Clara-100.290.760.29

    santa elena-8.50.38

    playa dorada-70.350.580.76

    gada-6.50.260.290.52

    FU Camet-5.50.380.440.38

    parque pea-4.50.640.820.47

    parque camet-3.60.350.40.5

    san jacinto6.50.60.6

    playa serena6.61.51.5

    san patricio6.750.350.35

    san carlos6.90.70.7

    acantilados70.410.41

    mar y sol7.50.440.350.52

    bca los lobos8.50.390.40.37

    las palomas90.140.170.11

    lp-chapa9.50.230.110.35

    estafeta100.380.30.47

    estafeta-colonia110.07

    hoteles-escondida130.13

    escondida-marquesado13.70.64

    marquesado-brusquitas14.30.3

    brusquitas-golf150.33

    golf-nautico15.50.14

    patagonia

    0-6.5000

    0-6.6000

    0-6.7500

    0-6.900

    0-700

    0-7.500

    0-8.500

    0-900

    0-9.500

    0-1000

    0-1100

    0-1300

    -13.700

    -14.300

    -1500

    -15.50

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    norte

    sur

    70-87

    8704

    8704

    erosin m/ao

    LUGARAO-FOTOAO-LANDSATAOSretroc mm/aoh msnmALTURA torreLONG OESTEm3/m /aolat sdist entrem3 eros

    Faro Querand199220019-5-0.5655457 06 51-32.5-37.4560000-1950000

    Mar de Cobo1970200434-30-0.8241957 27espigones 1986-19.2-37.7740000-768000

    Pta Mogotes1970200232-20-0.65532.557 33-33-38.01193750-6393750

    Faro Recalada1969200233-8-0.2786761 16-15.6-39310000-4836000

    Faro Sda Barranca1969200132-50.1523462 16 275.2-40.37173000899600

    Faro Rio Negro1969200334-501.443.516.562 48 1060.9-411130006881700

    Faro San Matas1971200332-200.6421664 4325.2-40.812285005758200

    Faro Pta Norte1971200332-150.44516.563 4618-421765003177000

    Pta Hercules*sin Faro1971200332-100.367cruce caminos20.1-42.339500793950

    Faro Pta Delgada1971200332-100.3701463 38 2121-42.5731500661500

    Faro Morro Nuevo1971200332-50.11181264 0911.8-42.881055001244900

    Faro Pta Ninfas1971200332-120.31301264 1939-42.971215004738500

    Faro Chubut1971200332150.45011.565 0320-43.36660001320000

    Faro Pta Lobos1971200332-3311451165 20145-43.78600008700000

    Faro Cabo Raso1971200332-200.6542365 1432.4-44.35435001409400

    Faro San Jos1971200332-100.35716.565 1617.1-44.5252500897750

    Faro Isla Leones1971200332-220.69212.465 3555.2-451315007258800

    Faro San Jorge1971200332-100.3802767 2324-45.782175005220000

    Faro Cabo Blanco1968200335-110.36726.765 44 3320.1-47.22040004100400

    Faro Campana1968200032-300.945.52666 2840.95-48.41425005835375

    Faro Cabo Curioso1968200335-190.5922367 3746-49.18990004554000

    Faro S.F.de Paula1968200032-120.38610.567 4325.8-49.73705001818900

    Faro Sta Cruz1968200335-110.31501268 2245-51.151425006412500

    Faro Buen Tiempo1969200335-150.4120968 5748-51.531580007584000

    Faro Cabo Virgenes1968200335-180.56926.568 2134.5-52.331145003950250

    Faro Cabo Peas1970200333-200.645.51067 427.3-53.851035002825550

    Faro Cabo San Pablo1970200333-260.7876666 4159.28-54.28870005157360

    Faro Cabo San Diego1970200333-200.6401365 0724-54.81130002712000

    Faro Cabo San Pio1970200333-130.355866 3216.5-551355002235750

    12.0882199635

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    m3/m/yr

    Latitude

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    m/yr

    Latitude

    Grfico2

    15-6.5

    14-6.6

    13-6.75

    12-6.9

    10.5-7

    10-7.5

    8.5-8.5

    7-9

    6.5-9.5

    5.5-10

    4.5-11

    3.6-13

    -13.7

    -14.3

    -15

    -15.5

    norte

    sur

    Latitude

    m3/m/yr

    70-2004

    latitudm/aoaltura mm3/m/ao

    Mar chiquita152.0236.06

    las nutrias143.88311.64

    Mar de Cobo132.3837.14

    Los cueros121.6146.44

    Camet norte10.51.5246.08

    Santa Clara100.2941.16

    santa elena8.50.3862.28

    playa dorada70.3562.1

    gada6.50.2661.56

    FU Camet5.50.3893.42

    parque pea4.50.6485.12

    parque camet3.60.3582.8

    san jacinto-6.50.6137.8

    playa serena-6.60.971316.62

    san patricio-6.750.35134.55

    san carlos-6.90.7139.1

    acantilados-70.41135.33

    mar y sol-7.50.44135.72

    bca los lobos-8.50.39207.8

    las palomas-90.14152.1

    lp-chapa-9.50.23153.45

    estafeta-100.38155.7

    estafeta-colonia-110.07151.05

    hoteles-escondida-130.13151.95

    escondida-marquesado-13.70.64106.4

    marquesado-brusquitas-14.30.3103

    brusquitas-golf-150.3351.65

    golf-nautico-15.50.1450.7

    70-2004

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    0

    0

    0

    0

    norte

    sur

    Latitude

    m/yr

    ritmos

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    00

    0

    0

    0

    0

    norte

    sur

    Latitude

    m3/m/yr

    patagonia

    latitud70-0470-8787-04

    Mar chiquita-152.0231.13

    las nutrias-143.88

    Mar de Cobo-132.38

    Los cueros-121.61

    Camet norte-10.51.522.051.05

    Santa Clara-100.290.760.29

    santa elena-8.50.38

    playa dorada-70.350.580.76

    gada-6.50.260.290.52

    FU Camet-5.50.380.440.38

    parque pea-4.50.640.820.47

    parque camet-3.60.350.40.5

    san jacinto6.50.60.6

    playa serena6.61.51.5

    san patricio6.750.350.35

    san carlos6.90.70.7

    acantilados70.410.41

    mar y sol7.50.440.350.52

    bca los lobos8.50.390.40.37

    las palomas90.140.170.11

    lp-chapa9.50.230.110.35

    estafeta100.380.30.47

    estafeta-colonia110.07

    hoteles-escondida130.13

    escondida-marquesado13.70.64

    marquesado-brusquitas14.30.3

    brusquitas-golf150.33

    golf-nautico15.50.14

    patagonia

    0-6.5000

    0-6.6000

    0-6.7500

    0-6.900

    0-700

    0-7.500

    0-8.500

    0-900

    0-9.500

    0-1000

    0-1100

    0-1300

    -13.700

    -14.300

    -1500

    -15.50

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    norte

    sur

    70-87

    8704

    8704

    erosin m/ao

    LUGARAO-FOTOAO-LANDSATAOSretroc mm/aoh msnmALTURA torreLONG OESTEm3/m /aolat sdist entrem3 eros

    Faro Querand199220019-5-0.5655457 06 51-32.5-37.4560000-1950000

    Mar de Cobo1970200434-30-0.8241957 27espigones 1986-19.2-37.7740000-768000

    Pta Mogotes1970200232-20-0.65532.557 33-33-38.01193750-6393750

    Faro Recalada1969200233-8-0.2786761 16-15.6-39310000-4836000

    Faro Sda Barranca1969200132-50.1523462 16 275.2-40.37173000899600

    Faro Rio Negro1969200334-501.443.516.562 48 1060.9-411130006881700

    Faro San Matas1971200332-200.6421664 4325.2-40.812285005758200

    Faro Pta Norte1971200332-150.44516.563 4618-421765003177000

    Pta Hercules*sin Faro1971200332-100.367cruce caminos20.1-42.339500793950

    Faro Pta Delgada1971200332-100.3701463 38 2121-42.5731500661500

    Faro Morro Nuevo1971200332-50.11181264 0911.8-42.881055001244900

    Faro Pta Ninfas1971200332-120.31301264 1939-42.971215004738500

    Faro Chubut1971200332150.45011.565 0320-43.36660001320000

    Faro Pta Lobos1971200332-3311451165 20145-43.78600008700000

    Faro Cabo Raso1971200332-200.6542365 1432.4-44.35435001409400

    Faro San Jos1971200332-100.35716.565 1617.1-44.5252500897750

    Faro Isla Leones1971200332-220.69212.465 3555.2-451315007258800

    Faro San Jorge1971200332-100.3802767 2324-45.782175005220000

    Faro Cabo Blanco1968200335-110.36726.765 44 3320.1-47.22040004100400

    Faro Campana1968200032-300.945.52666 2840.95-48.41425005835375

    Faro Cabo Curioso1968200335-190.5922367 3746-49.18990004554000

    Faro S.F.de Paula1968200032-120.38610.567 4325.8-49.73705001818900

    Faro Sta Cruz1968200335-110.31501268 2245-51.151425006412500

    Faro Buen Tiempo1969200335-150.4120968 5748-51.531580007584000

    Faro Cabo Virgenes1968200335-180.56926.568 2134.5-52.331145003950250

    Faro Cabo Peas1970200333-200.645.51067 427.3-53.851035002825550

    Faro Cabo San Pablo1970200333-260.7876666 4159.28-54.28870005157360

    Faro Cabo San Diego1970200333-200.6401365 0724-54.81130002712000

    Faro Cabo San Pio1970200333-130.355866 3216.5-551355002235750

    12.0882199635

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    m3/m/yr

    Latitude

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    0

    m/yr

    Latitude

  • Acorazando acantilados

  • Punta Negra

    Punta Florida

    Rampas operativas

    Rampas no operativas

  • Balneario San CayetanoErosin costera:La movilidad de los mdanosReta

  • Claromec

  • Coronel DorregoMarisolErosin costera:la movilidad de los estuarios

  • Monte Hermoso con sudestada

  • Erosin costera:Las soluciones duras

  • Plan estratgico: Protocolos y guias de alternativas costerasEnquinchados rompeolas desvinculados

    refulados

    *Source data: TOPEX/Poseidon with the Corrections of Church et al 2004. From 1950 onwards. 1x1 grid.

    *Attention to Uruguay with highest storm surge levels and long-term trendBased on GOS reanalysis since 1948. Only for extratropical storms (no hurricanes)*