Spatial Coverage
- Minnesota.18
- Muhlenberg County18
- Nepal18
- New Orleans (La.)18
- North Holland (Netherlands)18
- North-Rhine-Westphalia (Germany)18
- Norwegian Sea18
- Piedmont (Italy)18
- Pima County18
- Powder River County18
- Russell County18
- San Mateo County18
- Siberia, Eastern (Russia)18
- Stellwagen Bank National Marine Sanctuary (Mass.)18
- Thames River (England)18
- Uruguay18
- Alameda County17
- Anchorage Region17
- Atlantic Coast.17
- Biscay, Bay of (France and Spain)17
