| Country | Spain |
| Institution in charge | I.G.N. (Geographic Institute) |
| Contact person | Victor Marin |
| Address | c/ Ibañez Ibero, 3. 28003 Madrid |
| Telephone | (34) 915979505 |
| vmarin@mfom.es | |
| Number of stations | 41 (+ 9 Canary Islands) |
| Instruments used |
Fluxgate MAG-OH Geometrics G-856AX Zeiss-Theo 020B |
| Method of azimuth |
Sun observation Zero method |
| Number of measurements | 8 |
| Last occupation | 2002 |
| Epoch of reduction | Middle year |
| Ocupation interval | 1/2 days/each year |
| Data availability | on request |
| Additional information |
Future variometric stations 2 permanent 6 temporal |
|
Last modified : 2009/06/09 A. Jordan |