High-Resolution Imaging of Particles and Plankton The LISST-Holo2 uses digital holography to capture holograms of particles and plankton in water without disturbing the sample. Processing of the hologram (known as reconstruction) in the LISST-Holo2 software...
Measuring Particle Size Distribution in Natural Waters The LISST-200X measures the size distribution and concentration of suspended particles directly in water. Using laser diffraction, it measures how particles scatter light and inverts that scattering...
Sequoia Application Note SEQ-001-V1 Beam attenuation (c, [m-1]) is a critical inherent optical property (IOP) for oceanographers studying underwater visibility and suspended particles in the water column. Measuring beam attenuation in-situ requires transmissometers...
PyOPIA (Python Ocean Particle Image Analysis) was introduced in 2023. It is an open-source Python library for combing through large amounts of particle image data collected by camera instruments such as LISST-Holo / LISST-Holo2, SilCam, UVP-6 and others....
You can integrate Sequoia’s LISST-Deep or LISST-200X onto a Sea-Bird CTD using the 6-pin auxiliary connector on the LISST connector endcap and a 2-m cable. This will power the instrument via the CTD and output two analog signals, one for mean particle...