Analyzing USGS Site Files using OLAP Ilya Zaslavsky, June 12, 2007
Pseudo-Maps with OLAP: the USGS Cube without time dimension
US Map of USGS Observations Antarctica Puerto Rico Hawaii Alaska
US Map of USGS Observations – by ReportedTypeCount
US Map of USGS Observations – by Mean Available Data
US Map of USGS Observations – by Max Period of Record
US Map of USGS Observations – by Mean Period of Record
USGS Observations: California by Mean Available Data
USGS Observations: California by Available Data Total
Available Data by Latitude Bands Alaska Big Island Maui Kauai Corpus Christi
USGS data availability by decades: the USGS Cube with time dimension
The larger cube (with time dimension): Available data by HUCs by decade
Different types of nutrients by decade: Available Data Total
Some physical properties by decade: Available Data Total
Same without discharge, gage height, temperature and precipitation (the four most common, in that order): Available Data Total