CUAHSI Hydrologic Information System (CUAHSI-HIS)

The CUAHSI Hydrologic Information System (CUAHSI-HIS) provides web services, tools, standards and procedures that enhance access to more and better data for hydrologic analysis. Click on the links below to access the various tools directly, or follow the side menu to learn about the CUAHSI-HIS system in more detail, as well as the research being conducted to advance Hydrologic Information Science and serve the community interested in sharing hydrologic data.

Data and Tools

Data Discovery	Data Access	Data Publication
HydroSeek • HIS Central DASH CUAHSI Water Data Services	WaterML Web Services • HydroExcel HydroGET • HydroLink FetchWaterML • HydroObjects	HIS Server ODM Databases • ODM Tools ODM Data Loader • ODM SDL Master CV Registry • HydroTagger CUAHSI Water Data Services

What's New

	HydroExcel 1.1.1 for Office 2007 Released This latest version of HydroExcel features right-click menus and additional buttons to improve the workflow, the ability to save raw WaterML files to disk as XML files, and the display of some additional items available in WaterML such as variable speciation. A version compatible with Office 2003 is coming soon. [To Download]

	Hands-on Training! We had some great HIS Workshops Recent workshops include: May 27, 2009 - Texas HIS Workshop, held on the campus of The University of Texas at Austin June 4-5, 2009 - HIS Workshop, held on the University of Vermont campus in Burlington, Vermont. View the flier, see the workshop web page, or contact the Vermont EPSCoR office at (802) 540-1044 or Kristen.Hallock@uvm.edu for more info.

	Free Cyberseminar: State and Regional Hydrologic Information Systems - Friday, May 15, 2009 Presented by: David R. Maidment, Director, Center for Research in Water Resources, University of Texas at Austin David Tarboton, Utah Water Research Laboratory, Civil and Environmental Engineering, Utah State University If you missed the cyberseminar or just want see it again, here is a recording of the cyberseminar and the presentation slides: Recorded Presentation (WRF file requires plug-in) Presentation Slides (5.5MB, 55 pages; PDF) More Info

	HIS in California - March 14, 2009 At the invitation of Mark Lubell, a professor of Environmental Science and Policy at the University of California, Davis, David Maidment spent today at UC Davis discussing CUASHI HIS and the potential for using the CUAHSI approach to build a water data services infrastructure for California. [More].

	Kansas HIS Workshop Held March 24th & 25th Dr. Tim Whiteaker of the HIS team presented a workshop to key personnel in state agencies and universities of Kansas, including faculty, research staff, students, technical experts, and geo/hydro data specialists... [More Info]

	Got Water Data? Come join the CUAHSI Water Data Federation! Publish your data with a CUAHSI-HIS Server and register it with the CUAHSI-HIS Central Web Service Registry. It will then be available in federated search engines just like NWIS and STORET... [More Info]

	Hope you saw HIS 1.1 at AGU We had demos and more at the CUAHSI booth at the AGU 2008 Fall Meeting, December 15-19, 2008, in San Francisco, CA.

	HIS 1.1 Released HIS 1.1 was released at the CUAHSI Biennial Science and Engineering Meeting in Boulder on July 14-16... [More Info]