Spatial Coverage
- New York Metropolitan Area27
- Oxfordshire (England)27
- Pacific Ocean.27
- Rio Blanco County27
- Russian Far East (Russia)27
- Saint Lawrence Seaway27
- Union County27
- West Virginia.27
- Yavapai County27
- Adriatic Sea26
- Atlantic Coast (Mass.)26
- Beaufort Sea26
- Caucasus26
- Columbia River26
- Ghana26
- Gulf Coast (U.S.)26
- Iberian Peninsula26
- Michigan, Lake.26
- Missouri.26
- Morocco26
