US Army Corps of Engineers - New Orleans District. He used the LISFLOOD-ACC model, a two-dimensional model that can simulate the flow of a river as well as its spread. A river that massive doesnt just flow neatly into its This vast, critical reservoir supports a diversity of life and helps regulate Earths climate. width: 100%; Now, if left to nature, the Atchafalaya threatens to swallow it whole, seizing the commercial value of the Mississippi. depth ( Numerous large access canals and pipeline canals were dredged through deep swamp areas, across bayous, and across the Atchafalaya River. 29 14. One of the models calibration parameters is Mannings Roughness, a friction coefficient based on the topography of the riverbed and floodplain. Purpose. Welcome to the Atchafalaya google satellite map! Refresh your browser window to try again. Lake Chicot is a 2,000 acre reservoir located in Chicot State Park in Evangeline Parish, Louisiana. Farmers ask to keep their soils saturated, not drenched. From science to history to legends and lore, there are so many museums to dive deeper into the Atchafalaya NHA. -->, , , ,