1 / 15

Analyzing USGS Site Files using OLAP

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. Alaska. Puerto Rico. Hawaii. Antarctica. US Map of USGS Observations – by ReportedTypeCount. US Map of USGS Observations –

noam
Download Presentation

Analyzing USGS Site Files using OLAP

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Analyzing USGS Site Filesusing OLAP Ilya Zaslavsky, June 12, 2007

  2. Pseudo-Mapswith OLAP:the USGS Cube without time dimension

  3. US Map of USGS Observations Alaska Puerto Rico Hawaii Antarctica

  4. US Map of USGS Observations – by ReportedTypeCount

  5. US Map of USGS Observations – by Mean Available Data

  6. US Map of USGS Observations – by Max Period of Record

  7. US Map of USGS Observations – by Mean Period of Record

  8. USGS Observations: California by Mean Available Data

  9. USGS Observations: California by Available Data Total

  10. Available Data by Latitude Bands Alaska Kauai Maui Big Island Corpus Christi

  11. USGS data availability by decades:the USGS Cube with time dimension

  12. The larger cube (with time dimension): Available data by HUCs by decade

  13. Different types of nutrients by decade: Available Data Total

  14. Some physical properties by decade: Available Data Total

  15. Same without discharge, gage height, temperature and precipitation (the four most common, in that order): Available Data Total

More Related