Confluence Retirement

In an effort to consolidate USGS hosted Wikis, the myUSGS Confluence service is targeted for retirement on January 28, 2022. The official USGS Wiki and collaboration space is now SharePoint. Please migrate existing spaces and content to the SharePoint platform and remove it from Confluence at your earliest convenience. If you need any additional information or have any concerns about this change, please contact Thank you for your prompt attention to this matter.

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Quick Start Guidelines

The printable Quicksheet below is a handy guide to print out and have in your gear kit for ensuring you have all of the necessary measurements and data for a quality LSPIV video. 

View file
pageGuidelines for the collection of video for Large Scale Particle Velocimetry (LSPIV)

Points of Contact

Frank Engel (USGS)
405 N. Goodwin Ave.
Urbana, IL, 618015563 De Zavala Rd, Ste. 290
San Antonio, Texas 78249

Elizabeth Jamieson (ECCC)
Head, Hydrometric Monitoring Technology Unit
Water Survey of Canada - Relevés hydrologiques du Canada

C. Marcelo Garcia (CETA)
National University of Cordoba, Argentina