United States. National Imagery and Mapping Agency Alternate title: Managua. Transverse Mercator projection. Relief shown by 5 meter contour intervals and spot elevation. This sheet falls within ND 18-15, 1501, 1:250,000 and 2952 II, 2952 III, E751, 1:50,000. "Compiled in 1987 from best available source materials." "Reprinted by NIMA 5-00." With a glossary.