News
July 12, 2012
Optical Transmission: What is it, what it means, and how it is used in LISST instruments
[Sequoia, July 12, 2012]
Optical transmission is a measure of what proportion of light is transmitted through a turbid medium. Light may be attenuated due to absorption...
Read more...
May 16, 2012
LISST-Portable used by USGS in stormwater research
[Sequoia, May16, 2012]
Sequoia’s LISST-Portable is used for stomwater research by Bill Selbig with the USGS Water Science Center in Wisconsin.
He is featured in an article...
Read more...
April 24, 2012
Updated 29 April, 2016
The loss of accuracy, i.e. error in concentration can be caused by a number of factors. Overall, the accuracy of LISST instruments is demonstrated by this vertical profile taken in a river by USGS scientists. The black points are...
Read more...
October 31, 2011
vdcorr.m
[Sequoia, October 31, 2011]
% MATLAB script to correct
% 1) vd from invert.p for the correct VCC (can be found in the
% InstrumentData.txt file or in the .LOG file for LISST-Portable and LISST-StreamSide)
% 2) vd to the laser...
Read more...
October 31, 2011
getscat_lp_lss.m
[Sequoia, October 31, 2011]
% Function to get the scattering from LISST-Portable / LISST-StreamSide % data file. Assumes files are in
% LISST-Portable or LISST-StreamSide format with zscat data in columns % 41:80
%...
Read more...