What is GIS? The definition of GIS varies depending on specific applications, but generally it is described as a computer-based system with the ability to store, retrieve, modify, analyze, and represent geographic data as useful information. Click here to for a better understanding of GIS data layering.
Percy Sledge. Singer Percy Sledge (1940-2015) was one of the most identifiable voices in the genre of country-soul, which emerged from the multicultural working-class environment of Muscle Shoals in the mid-1960s. Recognized for his keening, forlorn vocal quality and fluid phrasing, Sledge's voice bears a stylistic kinship with high-lonesome country singers.
Sister Sledge. Sister Sledge. Sister Sledge is an American musical group formed in 1971 and originally consisted of sisters Debbie, Joni, Kim and Kathy Sledge. Known for their work with Chic in the late 1970's, Sister Sledge reached the height of their popularity during the disco era but had been recording since the early 1970's.