Prime_Meridian_Name Prime_Meridian_Code Prime_Meridian_Greenwich_Value Information_Source Remarks Revision_Date name code - - - - Bern 8907 7 deg 26 min 22.5 sec E Schweizerisches Landesverwessungs Amt New value of 7 deg 26 min 22.335 sec E determined in 1938. 02-Jun-95 Bogota 8904 74 deg 4 min 51.3 sec W "Instituto Geografico ""Augustin Cadazzi"" (IGAC); Bogota" 02-Jun-95 Brussels 8910 4 deg 22 min 4.71 sec E 02-Jun-95 Ferro 8909 17 deg 40 min 0 sec W Used in Austria and former Czechoslovakia. 02-Jun-95 Greenwich 8901 0 deg 0 min 0 sec E 02-Jun-95 Jakarta 8908 106 deg 48 min 27.79 sec E 02-Jun-95 Lisbon 8902 9 deg 7 min 54.862 sec W Instituto Geografico e Cadastral; Lisbon 02-Jun-95 Madrid 8905 3 deg 41 min 16.58 sec W 02-Jun-95 Paris 8903 2.5969213 grads E Institut Geographique National (IGN); Paris Value adopted by IGN (Paris) in 1936. Equivalent to 2 deg 20min 14.025sec. Supercedes earlier value of 2deg 20min 13.95sec (2.596898 grads) used by RGS London. 02-Jun-95 Rome 8906 12 deg 27 min 8.4 sec E 02-Jun-95 Stockholm 8911 18 deg 3 min 29.8 sec E 02-Jun-95 8912