Science Topics term usage 2007-08-28

This analysis excludes the activity of search-engine spiders, USGS users, and transactions resulting in errors.

(Table shows only the 40 most frequently chosen terms.)

127	earthquakes
105	geographic information systems (GIS)
67	earthquake occurrences
61	climatology
42	real-time monitoring and reporting
32	remote sensing
32	volcanoes
31	maps and atlases
28	land use and land cover
28	tectonic processes
27	contamination and pollution
26	mineral resources
25	stream-gage measurement
25	earth structure
24	ground water
24	hazards
24	climate change
22	geochemistry
21	earth characteristics
21	hurricanes
21	animals
20	ocean characteristics
20	life sciences
20	surface water (non-marine)
20	atmospheric and climatic processes
19	information system design and development
19	water chemistry
18	streamflow
18	geography
18	ecosystems
18	geology
18	zoology
18	sea surface temperature
17	biological and physical processes
17	vertebrates
17	aquatic ecosystems
17	earth sciences
17	sediment transport
17	geophysics
17	energy resources

Science Topics term usage Tuesday, 2007-08-28