LIBROS DEL AUTOR: john psnyder

1 resultados para LIBROS DEL AUTOR: john psnyder

  • Map Projections
    John P. Snyder / John PSnyder
    After decades of using only one map projection, the Polyconic, for its mapping program, the U.S. Geological Survey (USGS) now uses several of the more common projections for its published maps. For larger scale maps, including topographic quadrangles and the State Base Map Series, conformal projections such as the Transverse Mercator and the Lambert Conformal Conic are used. Eq...
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