Science Topics term usage 2013-02

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.)

13596	earthquakes
4414	earthquake occurrences
2846	volcanoes
1129	maps and atlases
962	real-time monitoring and reporting
945	climate change
795	mineral resources
734	remote sensing
704	groundwater
654	geospatial analysis
604	energy resources
582	floods
546	surface water (non-marine)
495	water quality
488	contamination and pollution
483	map interfaces
464	invasive species
458	microbiology
445	droughts
411	human impacts
356	earthquake probabilities
351	ecology
340	tectonic processes
330	geochemistry
327	avian influenza
307	environmental health (human)
305	aerial photography
303	statistical analysis
302	land use and land cover
292	life sciences
288	earth sciences
281	fires
275	tsunamis
272	seismology
252	geologic maps
241	natural resources
234	erosion
234	geologic processes
208	natural resource management
202	geographic information systems (GIS)

Scripts used