Drainage, Ponds and Reservoirs - Southern Guam
This data set, which was initially created in 2006, contains lakes and fishponds of the island of Guam. The features were depicted of the USGS 7.5' Quadrangle Maps of 2000 (DGR's) and compared to the 2006 QuickBird imagery for currentness and exact location. The data set contains seasonal lakes which may no longer …