Keywords: Meridian Panel - Brooklyn Botanic Garden - Brooklyn, NY - DSC07936.JPG en Meridian Panel - Brooklyn Botanic Garden - Brooklyn New York USA According to https //archive org/stream/mobot31753003558852/mobot31753003558852_djvu txt The panel is of black Belgian marble terrazzo has imbedded in it the geographical and magnetic meridians and the following data At the North End Magnetic north Variation 11° 11' west in 1931 Annual increase 4' At the South End Altitude above mean sea level 115 feet North latitude 40° 40' 06 Longitude west of Greenwich 73° 57' 48 To the North Pole 3416 7 statute miles To the Equator 2798 2 statute miles 2013-10-30 09 52 21 own Daderot other versions cc-zero Uploaded with UploadWizard Brooklyn Botanic Garden Geographic coordinates-related signs |