1 / 15

LISST-SL Field Testing in Western Washington

LISST-SL Field Testing in Western Washington. Chris Curran, Jon Czuba , and Raegan Huffman. USGS-Sequoia WebEx Workshop January 30, 2012. Field Testing. F ield testing has occurred in western Washington since the LISST-SL was purchased in 2009. Swimming issue (needs more weight).

thiery
Download Presentation

LISST-SL Field Testing in Western Washington

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. LISST-SL Field Testing inWestern Washington Chris Curran, Jon Czuba, and Raegan Huffman USGS-Sequoia WebEx Workshop January 30, 2012

  2. Field Testing Field testing has occurred in western Washington since the LISST-SL was purchased in 2009.

  3. Swimming issue (needs more weight)

  4. LISST-SL Testing Plan Perform testing on three rivers Side-by-side comp. w/ FISP samplers EDI method for stationing ADCP for Q-meas. & velocity verifcation Point samples at 0.2, 0.6, 0.8 (P61) Depth-Integrated samples (D74) Aproximately 15-20 samples per site Samples analyzed for SSC and %fines

  5. SSC P61vs LISST

  6. Concentration, in mg/l ??? fine Particle Size Class coarse

  7. Lessons so far… Temperature sensitive instrument DON’T TOUCH BOTTOM of the river bed Need more weight on sampler Sequoia has been a good partner. New tail, new filter, new bleed port, etc.. Sensitive instrument – “temperamental” Requires sig. prep/post time in lab Some inconsistencies exist in units

  8. Puyallup River 1 2 3 4 5 FLOW

  9. 5 4 3 1 2

  10. 5 4 3 1 2

  11. 5 4 3 1 2

  12. 5 4 3 1 2

More Related