Spatial Coverage
- Castile (Spain)1
- Centre (France)1
- Chesapeake Bay Region (Md. and Va.)1
- Chile1
- Colombia1
- Danube River1
- Dauphiné (France)1
- Eure-et-Loir (France)1
- Franche-Comté (France)1
- Friesland (Netherlands)1
- Galicia (Spain : Region)1
- Gelderland (Netherlands)1
- Genoa (Italy : Province)1
- Guyana1
- Hainaut (Belgium)1
- Haute-Vienne (France)1
- Holland (Netherlands : Province)1
- Hungary1
- Languedoc (France)1
- León (Spain : Province)1
