Monitoring inland water quality using remote sensing: Potential and limitations of spectral indices, bio-optical simulations, machine learning, and cloud computing

V Sagan, KT Peterson, M Maimaitijiang, P Sidike… - Earth-Science …, 2020 - Elsevier
Given the recent advances in remote sensing analytics, cloud computing, and machine
learning, it is imperative to evaluate capabilities of remote sensing for water quality …

Satellite ocean colour: Current status and future perspective

S Groom, S Sathyendranath, Y Ban… - Frontiers in Marine …, 2019 - frontiersin.org
Spectrally resolved water-leaving radiances (ocean colour) and inferred chlorophyll
concentration are key to studying phytoplankton dynamics at seasonal and inter-annual …

[HTML][HTML] Chlorophyll algorithms for ocean color sensors-OC4, OC5 & OC6

JE O'Reilly, PJ Werdell - Remote sensing of environment, 2019 - Elsevier
A high degree of consistency and comparability among chlorophyll algorithms is necessary
to meet the goals of merging data from concurrent overlapping ocean color missions for …

[HTML][HTML] An overview of approaches and challenges for retrieving marine inherent optical properties from ocean color remote sensing

PJ Werdell, LIW McKinna, E Boss, SG Ackleson… - Progress in …, 2018 - Elsevier
Ocean color measured from satellites provides daily global, synoptic views of spectral water-
leaving reflectances that can be used to generate estimates of marine inherent optical …

An ocean-colour time series for use in climate studies: the experience of the ocean-colour climate change initiative (OC-CCI)

S Sathyendranath, RJW Brewin, C Brockmann… - Sensors, 2019 - mdpi.com
Ocean colour is recognised as an Essential Climate Variable (ECV) by the Global Climate
Observing System (GCOS); and spectrally-resolved water-leaving radiances (or remote …

Performance metrics for the assessment of satellite data products: an ocean color case study

BN Seegers, RP Stumpf, BA Schaeffer, KA Loftin… - Optics express, 2018 - opg.optica.org
Performance assessment of ocean color satellite data has generally relied on statistical
metrics chosen for their common usage and the rationale for selecting certain metrics is …

A global approach for chlorophyll-a retrieval across optically complex inland waters based on optical water types

C Neil, E Spyrakos, PD Hunter, AN Tyler - Remote Sensing of Environment, 2019 - Elsevier
Numerous algorithms have been developed to retrieve chlorophyll-a (Chla) concentrations
(mg m− 3) from Earth observation (EO) data collected over optically complex waters …

Generalized ocean color inversion model for retrieving marine inherent optical properties

PJ Werdell, BA Franz, SW Bailey, GC Feldman… - Applied …, 2013 - opg.optica.org
Ocean color measured from satellites provides daily, global estimates of marine inherent
optical properties (IOPs). Semi-analytical algorithms (SAAs) provide one mechanism for …

Improving satellite retrieval of oceanic particulate organic carbon concentrations using machine learning methods

H Liu, Q Li, Y Bai, C Yang, J Wang, Q Zhou… - Remote Sensing of …, 2021 - Elsevier
Particulate organic carbon (POC) plays vital roles in marine carbon cycle, serving as a part
of “biological pump” moving carbon to the deep ocean. The blue-to-green band ratio …

The Sea State CCI dataset v1: towards a sea state climate data record based on satellite observations

G Dodet, JF Piolle, Y Quilfen, S Abdalla… - Earth System …, 2020 - essd.copernicus.org
Sea state data are of major importance for climate studies, marine engineering, safety at sea
and coastal management. However, long-term sea state datasets are sparse and not always …