Exhibitions of Gnomonic Projection on "Plane tangent at a Horizon." Flamsteed's Projection, Mercator's Projection & Polyconic Projection. From U.S. Coast and Geodetic Survey Report of 1880, Plate 5.
Image ID: cgs05410, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection Photo Date: 1880 Credit: NARA C&GS Colllection Category: Coast and Geodetic Survey/Archive/ • High Resolution Photo Available
Publication of the U.S. Department of Commerce, National Oceanic & Atmospheric Administration (NOAA), NOAA Central Library NOAA Privacy Policy | NOAA Disclaimer Last Updated: September 30, 2009