Hydrologic Assessment of the Great Dismal Swamp using NASA Earth Observations

EarthzineOriginal, Spring 2013 VPS

False color images of the Great Dismal Swamp. Credit: DEVELOP

False color images of the Great Dismal Swamp. Credit: DEVELOPThe Great Dismal Swamp National Wildlife Refuge has become increasingly interested in improving the hydrologic conditions of the refuge. Currently, the swamp hydrology is managed by a system of canals and water control structures that are capable of maintaining or raising the water level within the swamp. Through the use of NASA Earth Observation System (EOS), we will provide a hydrological analysis of the entire swamp, depicting areas vulnerable to drying or inundation.