Africa's lakes; atlas of our changing environment.9280726943 Africa's lakes; atlas of our changing environment. UN Environment Programme 2006 90 pages $60.00 Hardcover QH96 This publication from the UN Environment Programme, as part of their contribution to the 11th World Lakes Conference in Africa in November November: see month. of 2005, brings together photos, satellite images, tables, and scientific evidence to show how humans have changed the environment of Africa's lakes, which has been hazardous to water resources. Through remote sensing Deriving digital models of an area on the earth. Using special cameras from airplanes or satellites, either the sun's reflections or the earth's temperature is turned into digital maps of the area. technologies, geographic information systems geographic information system (GIS) Computerized system that relates and displays data collected from a geographic entity in the form of a map. The ability of GIS to overlay existing data with new information and display it in colour on a computer screen is used primarily to , and case studies, the state of these lakes is described, also in an effort to promote new technology to understand these changes and their impact. Case studies of Lake Chad Noun 1. Lake Chad - a lake in north central Africa; fed by the Shari river Chad Africa - the second largest continent; located to the south of Europe and bordered to the west by the South Atlantic and to the east by the Indian Ocean , Lake Victoria, and the Toshka Project are presented, followed by satellite images of 14 lakes. The book measures 11x14.5". ([c]20062005 Book News, Inc., Portland Portland, town, England Portland, town (1991 pop. 12,945), Dorset, S England. It is on the Isle of Portland, a small rocky peninsula. Portland stone has been used in St. Paul's Cathedral and other important London buildings. Lobsters and crabs are harvested. , OR) |
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