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Mapping irregularly flooded wetlands, high marsh, and salt pannes/flats along the northern Gulf of Mexico coast

July 28, 2022

This data release includes geospatial data for irregularly flooded wetlands and high marsh and salt pannes/flats along the northern Gulf of Mexico coast from Texas to Florida. Specifically, this release includes six products: (1) a map highlighting the probability that an area is an irregularly flooded wetland; (2) a map delineating high marsh and salt pannes/flats; (3) a map from Lake Pontchartrain, Louisiana to the Florida Big Bend delineating the coverage of irregularly flooded wetlands that have Juncus roemerianus (Black needlerush) as the dominant vegetation species; (4) a spatial metadata file showing what elevation data were used for specific locations; (5) a supplemental version of the high marsh and salt pannes/flats map that [...]