Cartography and remote sensing bulletin
Author(s)/Corporate Author (s)United Nations. Economic Commission for Africa;
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This fourth issue of the Cartography and Remote Sensing Bulletin for Africa follows the format of the Previous one, with two distinct sections. Section one comprises a series of technical articles focusing on the essential role of mapping. Remote sensing and geographic information systems as cornerstones for natural resources and energy development It is, therefore, a continuation of the third issue, addressing constraints, expectations and achievements in the above fields in Africa.