🌍 GEODETIC REFERENCE
Surveying in Spain
ETRS89 is mandatory since Royal Decree 1071/2007. Canary Islands use REGCAN95. Historic data in ED50.
National datum
ETRS89
Vertical datum
Alicante (NMMA)
UTM zones
29N, 30N, 31N (peninsula); 28N (Canary Is. use REGCAN95)
CORS stations (our DB)
12
Mapping authority
Instituto Geografico Nacional (IGN)