[HTML][HTML] Observing the full ocean volume using Deep Argo floats

NV Zilberman, V Thierry, B King, M Alford… - Frontiers in Marine …, 2023 - frontiersin.org
The ocean is the main heat reservoir in Earth's climate system, absorbing most of the top-of-
the-atmosphere excess radiation. As the climate warms, anomalously warm and fresh ocean …

[HTML][HTML] Light scattering by pure water and seawater: Recent development

X Zhang, L Hu - Journal of Remote Sensing, 2021 - spj.science.org
Light scattering by pure water and seawater is a fundamental optical property that plays a
critical role in ocean optics and ocean color studies. We briefly review the theory of …

Experimental estimates of optical backscattering associated with submicron particles in clear oceanic waters

X Zhang, L Hu, Y Xiong, Y Huot… - Geophysical Research …, 2020 - Wiley Online Library
The volume scattering functions for bulk and two submicron size fractions (passing through
0.7 μm GF/F and 0.2 μm membrane filters) were measured in the North Pacific Ocean using …

Lidar remote sensing of the aquatic environment

JH Churnside, JA Shaw - Applied Optics, 2020 - opg.optica.org
This paper is a review of lidar remote sensing of the aquatic environment. The optical
properties of seawater relevant to lidar remote sensing are described. The three main …

Influence of temperature-salinity-depth structure of the upper-ocean on the frequency shift of Brillouin LiDAR

N Xu, Z Liu, X Zhang, Y Xu, N Luo, S Li, J Xu, X He… - Optics …, 2021 - opg.optica.org
Brillouin-based LiDAR is an alternative remote sensing technique for measuring the
distribution profiles of temperature, salinity, and sound speed in the upper ocean mixed …

Deriving the angular response function for backscattering sensors

X Zhang, E Leymarie, E Boss, L Hu - Applied optics, 2021 - opg.optica.org
We derived the angular response function (W_N) for scattering sensors that automatically
satisfies the normalization criterion and its corresponding weight (W_T). W_N's, derived for …

Calibration of the LISST-VSF to derive the volume scattering functions in clear waters

L Hu, X Zhang, Y Xiong, MX He - Optics Express, 2019 - opg.optica.org
The recently commercialized LISST-VSF instrument measures the volume scattering
function (VSF) from 0.1° to 15° with a traditional laser diffraction unit (LISST) and from 15° to …

[HTML][HTML] Real-time quality control of optical backscattering data from Biogeochemical-Argo floats

G Dall'Olmo, UB Tvs, H Bittig, E Boss… - Open Research …, 2022 - ncbi.nlm.nih.gov
Background: Biogeochemical-Argo floats are collecting an unprecedented number of
profiles of optical backscattering measurements in the global ocean. Backscattering (BBP) …

Shape of particle backscattering in the North Pacific Ocean: the χ factor

X Zhang, L Hu, D Gray, Y Xiong - Applied Optics, 2021 - opg.optica.org
Volume scattering functions were measured using two instruments in waters near the Ocean
Station Papa (50° N 145° W) and show consistency in estimating the χ factor attributable to …

[HTML][HTML] Reconciliation of total particulate organic carbon and nitrogen measurements determined using contrasting methods in the North Pacific Ocean as part of the …

JR Graff, NB Nelson, M Roca-Martí… - Elementa: Science of …, 2023 - online.ucpress.edu
Measurements of particulate organic carbon (POC) are critical for understanding the ocean
carbon cycle, including biogenic particle formation and removal processes, and for …