2007 Annual Monitoring Report (pdf 16MB) - Bolsa Chica Lowlands ...
2007 Annual Monitoring Report (pdf 16MB) - Bolsa Chica Lowlands ... 2007 Annual Monitoring Report (pdf 16MB) - Bolsa Chica Lowlands ...
Bolsa Chica Lowlands Restoration Monitoring2007 Annual ReportAPPENDIX 2-C. MSL BEACH WIDTHMerkel & Associates, Inc.
Bolsa Chica Lowlands Restoration Monitoring2007 Annual ReportMean Sea Level Beach Width (4) (m)SurveyTransect DesignationDate 249+30 311+22 318+30 333+30 350+71 378+29 423+89May 1963 36.6 (1) 17.7 (1) 21.0 (1) 28.9 (1) 33.0 (1) 33.6 (1) 71.2 (1)Jul 1964 40.1 (1) 22.7 (1) 33.2 (1) 29.9 (1) - - -Oct 1966 48.8 (1) 24.6 (1) 33.4 (1) 30.7 (1) 35.4 (1) 22.0 (1) 58.0 (1)Apr 1969 63.2 (1) 34.6 (1) 47.5 (1) 40.4 (1) 40.4 (1) 25.2 (1) 43.6 (1)May 1973 88.6 (1) 46.4 (1) 49.0 (1) 40.1 (1) 49.0 (1) 19.2 (1) 34.5 (1)Dec 1978 83.3 (1) 61.6 (1) - - 37.4 (1) 29.6 (1) 55.0 (1)Jun 1979 113.8 (1) 74.4 (1) - - 51.9 (1) 42.3 (1) 67.6 (1)Apr 1982 82.5 (1) 55.3 (1) 57.3 (1) 48.9 (1) 44.2 (1) 19.5 (1) 70.3 (1)Jan 1983 84.0 (1) 54.4 (1) 58.4 (1) 53.4 (1) 43.6 (1) 26.2 (1) 69.5 (1)Feb 1992 89.3 58.3 - - 61.4 11.9 82.1May 1992 96.4 61.6 - - 58.3 14.3 75.1Nov 1992 93.5 54.1 - - 56.4 13.7 81.0May 1993 84.5 57.9 - - 56.1 13.0 65.5Oct 1993 92.6 68.0 - - 67.0 26.4 72.9Apr 1994 90.0 66.2 - - 62.5 30.4 76.0Oct 1994 100.7 69.7 - - 73.6 33.6 89.5May 1995 83.6 60.2 - - 54.3 19.7 69.5Nov 1997 93.6 (2) 88.6 (2) - - 56.1 (2) 15.7 (2) 83.6 (2)Mar 2002 78.1 60.2 67.3 (1) 66.0 (1) 57.7 20.7 96.4Oct 2005 85.9 (3) 63.4 (3) 70.5 (3) 79.3 (3) 62.1 (3) 36.1 (3) 120.2 (3)Mar 2006 71.2 (3) 64.6 (3) 64.1 (3) 67.5 (3) 53.6 (3) 22.3 (3) 111.3 (3)Jan 2007 86.8 70.3 85.9 66.6 54.1 23.9 110.5May 2007 84.7 76.2 86.1 61.9 48.9 27.8 106.9Oct 2007 91.0 85.5 82.7 72.3 54.8 41.1 113.3Notes:(1) Beach profile data generated from TIN model(2) Beach profile data interpolated at 15.24 m (50.0 ft) intervals(3) Beach profile data generated from LIDAR with a TIN model, topography only(4) Mean Sea Level (MSL) lies 0.79 m above NAVD88 datumMerkel & Associates, Inc.
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<strong>Bolsa</strong> <strong>Chica</strong> <strong>Lowlands</strong> Restoration <strong>Monitoring</strong><strong>2007</strong> <strong>Annual</strong> <strong>Report</strong>Mean Sea Level Beach Width (4) (m)SurveyTransect DesignationDate 249+30 311+22 318+30 333+30 350+71 378+29 423+89May 1963 36.6 (1) 17.7 (1) 21.0 (1) 28.9 (1) 33.0 (1) 33.6 (1) 71.2 (1)Jul 1964 40.1 (1) 22.7 (1) 33.2 (1) 29.9 (1) - - -Oct 1966 48.8 (1) 24.6 (1) 33.4 (1) 30.7 (1) 35.4 (1) 22.0 (1) 58.0 (1)Apr 1969 63.2 (1) 34.6 (1) 47.5 (1) 40.4 (1) 40.4 (1) 25.2 (1) 43.6 (1)May 1973 88.6 (1) 46.4 (1) 49.0 (1) 40.1 (1) 49.0 (1) 19.2 (1) 34.5 (1)Dec 1978 83.3 (1) 61.6 (1) - - 37.4 (1) 29.6 (1) 55.0 (1)Jun 1979 113.8 (1) 74.4 (1) - - 51.9 (1) 42.3 (1) 67.6 (1)Apr 1982 82.5 (1) 55.3 (1) 57.3 (1) 48.9 (1) 44.2 (1) 19.5 (1) 70.3 (1)Jan 1983 84.0 (1) 54.4 (1) 58.4 (1) 53.4 (1) 43.6 (1) 26.2 (1) 69.5 (1)Feb 1992 89.3 58.3 - - 61.4 11.9 82.1May 1992 96.4 61.6 - - 58.3 14.3 75.1Nov 1992 93.5 54.1 - - 56.4 13.7 81.0May 1993 84.5 57.9 - - 56.1 13.0 65.5Oct 1993 92.6 68.0 - - 67.0 26.4 72.9Apr 1994 90.0 66.2 - - 62.5 30.4 76.0Oct 1994 100.7 69.7 - - 73.6 33.6 89.5May 1995 83.6 60.2 - - 54.3 19.7 69.5Nov 1997 93.6 (2) 88.6 (2) - - 56.1 (2) 15.7 (2) 83.6 (2)Mar 2002 78.1 60.2 67.3 (1) 66.0 (1) 57.7 20.7 96.4Oct 2005 85.9 (3) 63.4 (3) 70.5 (3) 79.3 (3) 62.1 (3) 36.1 (3) 120.2 (3)Mar 2006 71.2 (3) 64.6 (3) 64.1 (3) 67.5 (3) 53.6 (3) 22.3 (3) 111.3 (3)Jan <strong>2007</strong> 86.8 70.3 85.9 66.6 54.1 23.9 110.5May <strong>2007</strong> 84.7 76.2 86.1 61.9 48.9 27.8 106.9Oct <strong>2007</strong> 91.0 85.5 82.7 72.3 54.8 41.1 113.3Notes:(1) Beach profile data generated from TIN model(2) Beach profile data interpolated at 15.24 m (50.0 ft) intervals(3) Beach profile data generated from LIDAR with a TIN model, topography only(4) Mean Sea Level (MSL) lies 0.79 m above NAVD88 datumMerkel & Associates, Inc.