Results 241 to 250 of about 28,768 (293)

Fusing Multi‐ and Hyperspectral Satellite Data for Harmful Algal Bloom Monitoring With Self‐Supervised and Hierarchical Deep Learning

open access: yesEarth and Space Science, Volume 13, Issue 5, May 2026.
Abstract We present a self‐supervised machine learning framework for detecting and mapping the severity and speciation of harmful algal blooms (HABs) using multi‐sensor satellite data. By fusing reflectance data from operational polar‐orbiting satellite‐based instruments (VIIRS, MODIS, OLCI, and OCI) with TROPOMI solar‐induced fluorescence (SIF), our ...
Nicholas J. LaHaye   +2 more
wiley   +1 more source

Quantifying the Sea Level and Estuary Contributions to Changing High Water Levels in Four Major Australian Estuaries

open access: yesEarth's Future, Volume 14, Issue 5, May 2026.
Abstract Coastal inundation occurs when the total height of mean sea level (MSL), tide, and surge, including subsequent propagation into estuaries, exceeds a given threshold. We developed a nonparametric Joint Probability of Maxima Method and applied to four major Australian estuaries, deriving frequency‐based exceedance thresholds and quantifying the ...
K. Palmer   +5 more
wiley   +1 more source

Latitude Dictates Global Marine Diatom Dynamics: Insights From 25 years of Satellite Data

open access: yesEarth's Future, Volume 14, Issue 5, May 2026.
Abstract Marine diatoms are key players in global biogeochemical cycles, yet their spatiotemporal dynamics and the underlying drivers remain poorly understood. Here, we developed a novel remote sensing model and utilized 25 years of global satellite data to investigate marine diatom biomass.
Deyong Sun   +6 more
wiley   +1 more source

In situ growth rates of cold-water corals fouling oceanographic moorings in the Central Mediterranean Sea. [PDF]

open access: yesSci Rep
Castellan G   +7 more
europepmc   +1 more source

Competition Between Accommodation Space and River Sediment Supply in New Zealand Estuaries

open access: yesEarth's Future, Volume 14, Issue 5, May 2026.
Abstract This study examines how three New Zealand estuaries with similar geomorphic features but contrasting climates respond to past and projected changes in sea‐level and riverine sediment supply, using an aggregated‐scale estuarine model. Model calibration against historical sedimentation rates demonstrated good agreement, providing confidence in ...
Edouard Basquin   +3 more
wiley   +1 more source

Storm Surge Barriers Reduce Seaward Sediment Supply to Lagoonal Estuaries

open access: yesEarth's Future, Volume 14, Issue 5, May 2026.
Abstract Numerical simulations with realistic forcing of fixed infrastructure for a proposed storm surge barrier for a lagoonal estuary, Jamaica Bay (New York, USA), are analyzed during typical forcing conditions to assess alterations to flow and sediment transport with the barrier open.
David K. Ralston   +3 more
wiley   +1 more source

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