Sequoia - Research and Products for Environmental Science

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Application Notes

· LISST concentration limits
· Measuring absolute VSF with LISST-100
· How LISST instruments measure the size distribution and concentration of particles
· The size resolution of the LISST series of instruments
· Calibrating the LISST series instruments
· Integration of high accuracy conductivity and temperature measurements with the LISST-100X
· Processing LISST-100 and LISST-100X data in MATLAB
· Processing LISST-StreamSide and LISST-Portable data in MATLAB
· Angles for LISST-100X VSF measurement in AIR
· Are some LISST-STX size classes more reliable than others for computing sediment excess density?
· Bioblock Removal
· Converting LISST volume concentration to mass concentrations
· How to Compute the Mean Particle Diameter from a LISST Volume Distribution
· Operating principle of the LISST-25 constant calibration sediment sensor
· LISST bin sizes
· Small Volume Flow Throug Cell Installation Procedure
· Using the LISST-STX as a LISST-100X
· get_bf.m
· Matlab processing of LISST-ST data
· Maximum current draws for LISSTs
· getscat_lp_lss.m
· vdcorr.m
· How Accurate is the Concentration Measurement by LISST Instruments?
· LISST Technology Shows What Turbidity Measurements Miss out in a River Profile
· Comparing volume concentration and mass concentration
· Adjusting your LISST data when using a PRM
· Angles for LISST-100X VSF measurement in WATER
· What are the concentration limits for the LISST-HOLO?
· LISST Bin Sizes for inversions based on randomly shaped grains

Company News

· Holographic Camera license acquired
· First redesigned LISST-Portable ships
· LISST workshop in China, November 10-12 2008
· Beta release of LISST-SOP version 5.0!
· Sequoia funded to develop a Volume Scattering Function sensor
· Company Announcement
· Particles in the Americas (PitA) postponed
· Launch order size for deep version of LISST-HOLO
· DeepWater Horizon Oil Spill in the Gulf of Mexico
· Oil droplet size, concentration and the LISST-100X
· LISST-DEEP reintroduced
· EPA requires the use of LISSTs when using oil dispersants in the Gulf of Mexico
· Support for LISST-100 and LISST-ST to be discontinued 01/01/2011
· Support for LISST-100 and LISST-ST to be discontinued
· Sequoia is on Facebook and Twitter
· Particle workshop in Seattle
· MBARI tests LISST-HOLO on Autonomous Uderwater Vehicles (AUV's)
· Dr. Wayne Slade joins Sequoia
· Delhi Experts Conference
· LISST-DEEP replaced with deep-sea LISST-HOLO
· How do I determine if my LISST-100 or LISST-ST can be upgraded to a LISST-100X or LISST-STX?
· LISST-Portable and Stormwater
· Dr. Ole Mikkelsen new Vice President at Sequoia
· Experts Conference in Delhi, India

Contact Us

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· LISST-SL Specifications
· LISST-HOLO specifications

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Hydrolight

· HydroLight

Industry Articles

· Laser Diffraction 201 - LISST
· Laser Diffraction 101 - LISST
· Optical Transmission - What is it?
· New advances in measuring cement powders
· How is ppm related to concentration

Industry Sensors

· LISST-Portable
· LISST Portable (Industry)

Library

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LISST Instruments

· LISST 100X
· LISST 25X
· LISST Deep
· LISST Portable
· LISST SL
· LISST STX
· LISST Instruments
· LISST Infinite
· Sediment Sensors Hydro Power
· LISST-Infinite
· SpectacularResults
· LISST Accessories
· Industrial Sensors
· LISST-HYDRO
· LISST-HYDRO
· LISST StreamSide
· LISST HOLO

MATLAB scripts

· datenumfromdata.m
· tt2mat.m
· getscat.m
· mat2tt.m
· compute_mean.m

News

· News
· BioBlock Anti-fouling Shutter Available

Newsletters

Optical VSF Sensors

· LISST 100X
· Optical VSF Sensors

Particle Size Analyzers

· LISST 100X
· LISST 25X
· LISST Deep
· LISST Portable
· LISST SL
· Particle Size Analyzers Default
· LISST Infinite
· AEG Newsletter
· PortableXR_LI
· LISST StreamSide
· LISST HOLO

Products

· Product Accessories
· Accessories
· LISST-Portable specifications and features
· LISST-100X features and specifications
· LISST-STOKES
· LISST-VSF
· LISST-BACK
· LISST-SL at Cowlitz River, March 2011
· LISST-Infinite & LISST-HYDRO Detailed Information
· PiE 2012 Hotels
· LISST-SL data from Cowlitz River, WA, March 2011
· LISST-VSF Specifications
· LISST-25X features and specifications

Radiative Transfer Models

· Hydrolight
· Radiative
· HydroLight
· EcoLight-S

Research

· Chuck
· Curtis Bio
· DataLinks
· Research Default
· Instrument
· Observational
· Theoretical
· Yogesh
· Yogeshbio
· Schlieren & LISSTs
· Particles in Europe (PiE) 2010
· PiE2010 IceBreaker
· SI PiE 2010
· The Influence of Particles Outside the Size Range of the LISST
· Testing Sequoia’s LISST-Holo on an Autonomous Underwater Vehicle
· Particles in Europe (PiE) 2012
· GML SI PiE 2012
· Directions to ICM
· Sequoia / DHI conference in Delhi May 2013
· Random shaped particles & LISSTs
· Hotels and Venue for PiE 2010
· PiE 2010 Keynote Speakers
· PiE 2010 Schedule

Sediment Sensors

· LISST 100X
· LISST 25X
· LISST Deep
· LISST Portable
· LISST SL
· Suspended Sediment Sensors Default
· LISST Infinite
· LISST-StreamSide
· StreamSide features and specifications
· StreamSide testing at Sequoia
· LISST-HOLO
· StreamSide testing at SAFL

Spectracular News

· Mie theory phase function and LISST-100X measurements

Troubleshooting

· No Valid Query Response
· Could Not Find [Instrumentxxxx] section in LISST.ini
· Getting an RMA number and returning a LISST instrument for service
· OpenConnection Error
· I Cannot Connect to my LISST-100X
· I'm not sure about the data quality of my LISST-100 or LISST-100X data - can you advise me?
· I Cannot Offload Data From my LISST-100X?

Velocity Sensors

· LISST STX
· LISST-STX specifications and features