The many shades of red tides: Sentinel-2 optical types of highly-concentrated harmful algal blooms

P Gernez, ML Zoffoli, T Lacour, TH Fariñas… - Remote Sensing of …, 2023 - Elsevier
Harmful algal blooms (HABs) have severe environmental and economic impacts worldwide.
Improving HAB detection is crucial because massive blooms are likely to increase in both …

Flood inundation monitoring using multi-source satellite imagery: A knowledge transfer strategy for heterogeneous image change detection

B Zhao, H Sui, J Liu, W Shi, W Wang, C Xu… - Remote Sensing of …, 2024 - Elsevier
Flood emergency mapping is essential for flood management, often requiring near real-time
extraction of large-scale flood extents by combining pre-and post-event multi-source remote …

Remote estimation of phycocyanin concentration in inland waters based on optical classification

L Lyu, K Song, Z Wen, G Liu, C Fang, Y Shang… - Science of The Total …, 2023 - Elsevier
In recent years, under the dual pressure of climate change and human activities, the
cyanobacteria blooms in inland waters have become a threat to global aquatic ecosystems …

A novel multi-hazard risk assessment framework for coastal cities under climate change

E Laino, I Toledo, L Aragonés, G Iglesias - Science of The Total …, 2024 - Elsevier
Coastal cities, as centres of human habitation, economic activity and biodiversity, are
confronting the ever-escalating challenges posed by climate change. In this work, a novel …

Ocean color atmospheric correction methods in view of usability for different optical water types

M Hieronymi, S Bi, D Müller, EM Schütt… - Frontiers in Marine …, 2023 - frontiersin.org
Satellite remote sensing allows large-scale global observations of aquatic ecosystems and
matter fluxes from the source through rivers and lakes to coasts, marginal seas into the open …

OC_3S: An optical classification and spectral scoring system for global waters using UV–visible remote sensing reflectance

J Men, X Chen, X Hou, J Tian, Q Song, L Tian - ISPRS Journal of …, 2023 - Elsevier
Classification of water bodies is an effective means of understanding the optical properties
of aquatic environments. However, most existing water classification systems are mainly …

Holistic optical water type classification for ocean, coastal, and inland waters

S Bi, M Hieronymi - Limnology and Oceanography, 2024 - Wiley Online Library
Water constituents exhibit diverse optical properties across ocean, coastal, and inland
waters, which alter their remote‐sensing reflectance obtained via satellites. Optical water …

Optical remote spectral acquisition of elemental stoichiometry

JT Reeves, SS Hasnain, MP Nessel… - Frontiers in Ecology …, 2024 - frontiersin.org
Optical remote sensing (RS) enables the study of the elemental composition of Earth's
surface over broad spatial extents by detecting reflected electromagnetic radiation. Covalent …

Optical water characterization and atmospheric correction assessment of estuarine and coastal waters around the AERONET-OC Bahia Blanca

M Arena, P Pratolongo, H Loisel, MD Tran… - Frontiers in Remote …, 2024 - frontiersin.org
The site AERONET-OC Bahía Blanca (BB-AERONET-OC) is located at the mouth of the
Bahía Blanca Estuary, Argentina (Southwestern Atlantic Ocean), a coastal system defined by …

[HTML][HTML] Mapping ocean surface algal blooms with SWIR-derived satellite remote sensing reflectance

J Wei, M Wang - International Journal of Applied Earth Observation and …, 2024 - Elsevier
This study exploits the potential of satellite remote sensing reflectance spectra (R rs (λ)) for
detecting ocean surface algal blooms. Three types of floating surface algae are examined …