ghiaccio
- UF ghiacciaio
52AMBIENTE- MT
5211ambiente naturale - BT1 acqua
- BT2 ambiente acquatico
- BT3 ambiente fisico
Mapping
- EXM agrovoc: Agrovoc (FAO - Food and Agriculture Organization)
- EXM gemet: GEMET (GEneral Multilingual Environmental Thesaurus - EEA)
- EXM unbis: Unbis (United Nations Thesaurus)
- EXM unesco: UNESCO (United Nations Educational, Scientific and Cultural Organization)
Italian)