Spatial Coverage
- Sandoval County31
- Albany County30
- Baltic Sea30
- England.30
- South Asia30
- Georgia.29
- Gunnison County29
- Indonesia29
- Japan, Sea of29
- Ontario, Lake (N.Y. and Ont.)29
- Oswego County29
- San Francisco Bay Area (Calif.)29
- Austria28
- California, Northern28
- Caribbean Sea.28
- Dakota Territory28
- East Asia28
- Europe.28
- Larimer County28
- Lee County28
