Table 1. Summary of the tropospheric 14CO2 sampling sites

Site code

Site


Country


Agency


Latitude


Longitude


Elevation
Period of record
V Kapp Linné Norway Telegrafstyret 78 04' N 1338' E 10 m 1963-64
F Fruholmen Norway Fruholmen lighthouse 7106' N 2359' E 70 m 1962-93
K Gråkallen Norway Norwegian Institute of Technology 6325' N 1015' E 450 m 1962
Kv Vassfjellet Norway Norwegian Institute of Technology 6316' N 1022' E 700 m 1962-63
L Lindesnes Norway Lindesnes lighthouse 5759 'N 0704' E 50 m 1963-64
S Santiago de Compostela Spain Local airport 4253' N 0826' W 360 m 1963-66
IZ Izaña Spain Observatorio Astronomica, Izaña 2822' N 1630' W 2400 m 1963-67, 1976-90
M Mas Palomas Spain NASA 2745' N 1540' W 10-100 m 1963-73
R Rehovot Israel Weismann Institue of Science 3150' N 3450' E 100 m 1967-68
D Dakar Senegal University of Dakar-Fann 1433' N 1707' W 10 m 1963-64
DF Dakar-Fann Senegal University of Dakar-Fann 1441' N 1728' W 25 m 1964-68
TC N'Djamena Chad ORSTOM de Fort-Lamy 1208' N 1457' E 300 m 1966-76
E Debre Zeit Ethiopia Ethiopian Evangelical College 840' N 3858' E 1900 m 1963-69
G Fianarantsoa Madagascar Missionary station 2127' S 4705' E 1100 m 1964-78