TY - RPRT TI - Development of a grid-cell topographic surface for Okefenokee Swamp, Georgia AU - Cynthia S. Loftin AU - Wiley Rasberry AU - Wiley M. Kitchens PY - 2000 DO - 10.1672/0277-5212(2000)020<0487:doagts>2.0.co;2 UR - https://pubs.usgs.gov/publication/70022586 ID - 70022586 ER -