Environmental Atlas of the Lake Pontchartrain Basin

	Environmental Issues: Coastal Land Loss | Shoreline Change and Rates | Urbanization | Aggregate Dredge Holes | Dredge Pit Characterization | Bonnet Carré Diversion | Water Quality | Sediment Quality & Dispersal

Environmental Issues - Shoreline Change and Shoreline Change Rates

• Introduction
• Shoreline Changes of Lake Maurepas
• Shoreline Change Rates of Lake Maurepas
• Shoreline Changes of Northern Lake Pontchartrain
• Shoreline Change Rates of Northern Lake Pontchartrain
• Shoreline Changes of Southern Lake Pontchartrain
• Shoreline Change Rates of Southern Lake Pontchartrain
• Shoreline Changes of Lake Borgne
• Shoreline Change Rates of Lake Borgne
• Shoreline Changes of the Northern Chandeleur Islands
• Gulfside Shoreline Change Rates of the Northern Chandeleur Islands
• Bayside Shoreline Rates Changes of the Northern Chandeleur Islands
• Shoreline Changes of the Southern Chandeleur Islands
• Gulfside Shoreline Change Rates of the Southern Chandeleur Islands
• Bayside Shoreline Change Rates of the Southern Chandeleur Islands

Figure 15a: 1869 vs. 1996

Figure 15b: 1869 vs. 1989

Figure 15c: 1989 vs. 1996

Figure 15: Shoreline position maps of the Southern Chandeleur Islands comparing the years a) 1869 and 1996, b) 1869 and 1989, and c) 1989 and 1996.