ABSTRACT
Various countries use the fo l lowing projections for designing topographic maps:
pseudocylindrical trapezoidal; Bonne equal area; pseudoconic; sinusoidal; conformal
azimuthal (stereographic); azimuthal equidistant; conformal conic; ordinary poly-
conic; transverse cyl indr ica l ; Laborde ; Gauss -Kr i iger ; and U T M (Universal Trans-
verse Mercator) .
