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View article: Exploring the CO<sub>2</sub> fugacity along the east coast of South America aboard the schooner <i>Tara</i>
Exploring the CO<sub>2</sub> fugacity along the east coast of South America aboard the schooner <i>Tara</i> Open
The air–sea CO2 flux in the coastal ocean is a critical component of the global carbon budget, yet it remains poorly understood due to limited data, the many sources and sinks of carbon, and their complex interactions. In August–November 2…
View article: Emergent patterns of patchiness differ between physical and planktonic properties in the ocean
Emergent patterns of patchiness differ between physical and planktonic properties in the ocean Open
View article: Exploring the CO <sub>2</sub> fugacity along the east coast of South America aboard the schooner Tara
Exploring the CO <sub>2</sub> fugacity along the east coast of South America aboard the schooner Tara Open
The air-sea CO2 flux in the coastal ocean is a key component of the global carbon budget. However, due to the scarcity of data, the many sources and sinks of carbon and their complex interactions in these waters remain poorly understood. I…
View article: A float-based Ocean color vicarious calibration program
A float-based Ocean color vicarious calibration program Open
Ocean color satellites require a procedure known as System Vicarious Calibration (SVC) after launch as the pre-launch and on-orbit calibration accuracy is insufficient. The current approach for determination of post-launch SVC uses a singl…
View article: Selecting HyperNav deployment sites for calibrating and validating PACE ocean color observations
Selecting HyperNav deployment sites for calibrating and validating PACE ocean color observations Open
A novel ocean profiling float system for calibrating and validating satellite-based ocean color observations has been developed and tested. The float-based radiometric sampling system, herein referred to as HyperNav, is complementary to tr…
View article: Design and verification of a highly accurate in-situ hyperspectral radiometric measurement system (HyperNav)
Design and verification of a highly accurate in-situ hyperspectral radiometric measurement system (HyperNav) Open
Hyperspectral optical observations of the Earth’s surface oceans from space offer a means to improve our understanding of ocean biology and biogeochemistry. NASA’s Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) satellite mission, which i…
View article: Reconstructing hyper-spectral downwelling irradiance from multi-spectral measurements
Reconstructing hyper-spectral downwelling irradiance from multi-spectral measurements Open
Checking the radiometric calibration of satellite hyper-spectral sensors such as the PACE Ocean Color Instrument (OCI) while they operate in orbit and evaluating remote sensing reflectance, the basic variable from which a variety of optica…
View article: Toward a synthesis of phytoplankton community composition methods for global‐scale application
Toward a synthesis of phytoplankton community composition methods for global‐scale application Open
The composition of the marine phytoplankton community has been shown to impact many biogeochemical processes and marine ecosystem services. A variety of methods exist to characterize phytoplankton community composition (PCC), with varying …
View article: BIOGEOCHEMICAL dataset collected during the PEACETIME cruise
BIOGEOCHEMICAL dataset collected during the PEACETIME cruise Open
The general objective of the PEACETIME cruise is to study the fundamental processes and their interactions at the ocean-atmosphere interface, occurring after atmospheric deposition (especially Saharan dust) in the Mediterranean Sea, and ho…
View article: Toward a synthesis of phytoplankton community composition methods for global-scale application
Toward a synthesis of phytoplankton community composition methods for global-scale application Open
The composition of the marine phytoplankton community has been shown to impact many biogeochemical processes and marine ecosystem services. A variety of methods exist to characterize phytoplankton community composition (PCC), with varying …
View article: Plankton Planet: A frugal, cooperative measure of aquatic life at the planetary scale
Plankton Planet: A frugal, cooperative measure of aquatic life at the planetary scale Open
In every liter of seawater there are between 10 and 100 billion life forms, mostly invisible, called marine plankton or marine microbiome, which form the largest and most dynamic ecosystem on our planet, at the heart of global ecological a…
View article: Phytoplankton size distributions in the western North Atlantic and their seasonal variability
Phytoplankton size distributions in the western North Atlantic and their seasonal variability Open
Phytoplankton play a major role on Earth, impacting the global distribution and cycles of carbon, oxygen, nitrogen, sulfur, and other elements, and structuring marine food webs. One fundamental trait of phytoplankton with direct biogeochem…
View article: Plankton Imagery Data Inform Satellite‐Based Estimates of Diatom Carbon
Plankton Imagery Data Inform Satellite‐Based Estimates of Diatom Carbon Open
Estimating the biomass of phytoplankton communities via remote sensing is a key requirement for understanding global ocean ecosystems. Of particular interest is the carbon associated with diatoms given their unequivocal ecological and biog…
View article: NAAMES_IFCB_diatoms_image_features
NAAMES_IFCB_diatoms_image_features Open
This text file (NAAMES_IFCB_diatoms_image_features.txt) contains data on all Imaging FlowCytobot (IFCB) images identified as diatoms (either individual cells or chains) during the North Atlantic Aerosol and Marine Ecosystem Study (NAAMES).…
View article: NAAMES_IFCB_diatoms_image_features
NAAMES_IFCB_diatoms_image_features Open
This text file (NAAMES_IFCB_diatoms_image_features.txt) contains data on all Imaging FlowCytobot (IFCB) images identified as diatoms (either individual cells or chains) during the North Atlantic Aerosol and Marine Ecosystem Study (NAAMES).…
View article: Chlorophyll a concentration, particulate organique carbon, and particle mean size index [gamma; 0.2 - 20 µm] measured using an hyperspectral spectrophotometer [ACS, Wetlabs] during the Tara Pacific Expedition 2016-2018
Chlorophyll a concentration, particulate organique carbon, and particle mean size index [gamma; 0.2 - 20 µm] measured using an hyperspectral spectrophotometer [ACS, Wetlabs] during the Tara Pacific Expedition 2016-2018 Open
The Tara Pacific expedition (2016-2018) sampled coral ecosystems around 32 islands in the Pacific Ocean, and sampled the surface of oceanic waters at 249 locations, resulting in the collection of nearly 58,000 samples (Gorsky et al. 2019, …
View article: Environmental data at the sampling event level collected with Inline instruments, almanach, models and satellites during the Tara Pacific Expedition 2016-2018
Environmental data at the sampling event level collected with Inline instruments, almanach, models and satellites during the Tara Pacific Expedition 2016-2018 Open
The Tara Pacific expedition (2016-2018) sampled coral ecosystems around 32 islands in the Pacific Ocean, and sampled the surface of oceanic waters at 249 locations, resulting in the collection of nearly 58,000 samples. The expedition was d…
View article: Chlorophyll a concentration, particulate organique carbon, and particle mean size index [gamma; 0.2 - 20 µm] measured using an hyperspectral spectrophotometer [ACS, Wetlabs] during the Tara Pacific Expedition 2016-2018
Chlorophyll a concentration, particulate organique carbon, and particle mean size index [gamma; 0.2 - 20 µm] measured using an hyperspectral spectrophotometer [ACS, Wetlabs] during the Tara Pacific Expedition 2016-2018 Open
The Tara Pacific expedition (2016-2018) sampled coral ecosystems around 32 islands in the Pacific Ocean, and sampled the surface of oceanic waters at 249 locations, resulting in the collection of nearly 58,000 samples (Gorsky et al. 2019, …
View article: Environmental data at the sampling event level collected with Inline instruments, almanach, models and satellites during the Tara Pacific Expedition 2016-2018
Environmental data at the sampling event level collected with Inline instruments, almanach, models and satellites during the Tara Pacific Expedition 2016-2018 Open
The Tara Pacific expedition (2016-2018) sampled coral ecosystems around 32 islands in the Pacific Ocean, and sampled the surface of oceanic waters at 249 locations, resulting in the collection of nearly 58,000 samples. The expedition was d…
View article: pySAS: Autonomous Solar Tracking System for Surface Water Radiometric Measurements
pySAS: Autonomous Solar Tracking System for Surface Water Radiometric Measurements Open
Data recorded by autonomous solar tracking systems onboard ships can be used to validate remote-sensing reflectance observations collected by satellite sensors. Important water quality parameters can also be derived from these data using i…
View article: Seasonal mixed layer depth shapes phytoplankton physiology, viral production, and accumulation in the North Atlantic
Seasonal mixed layer depth shapes phytoplankton physiology, viral production, and accumulation in the North Atlantic Open
View article: Diel cycle of sea spray aerosol concentration
Diel cycle of sea spray aerosol concentration Open
View article: Mediterranean nascent sea spray organic aerosol and relationships with seawater biogeochemistry
Mediterranean nascent sea spray organic aerosol and relationships with seawater biogeochemistry Open
The organic mass fraction from sea spray aerosol (SSA) is currently a subject of intense research. The majority of this research is dedicated to measurements in ambient air. However a number of studies have recently started to focus on nas…
View article: Deep maxima of phytoplankton biomass, primary production and bacterial production in the Mediterranean Sea
Deep maxima of phytoplankton biomass, primary production and bacterial production in the Mediterranean Sea Open
The deep chlorophyll maximum (DCM) is a ubiquitous feature of phytoplankton vertical distribution in stratified waters that is relevant to our understanding of the mechanisms that underpin the variability in photoautotroph ecophysiology ac…
View article: Corrigendum: Phytoplankton Growth and Productivity in the Western North Atlantic: Observations of Regional Variability From the NAAMES Field Campaigns
Corrigendum: Phytoplankton Growth and Productivity in the Western North Atlantic: Observations of Regional Variability From the NAAMES Field Campaigns Open
Two typographical errors occurred in equations in our article which used a model to investigate phytoplankton growth and productivity. Equation 5 was specified as:= − (−0. • ) + (−3 • )but the first term of the numerator should have contai…
View article: In Situ Estimates of Net Primary Production in the Western North Atlantic With Argo Profiling Floats
In Situ Estimates of Net Primary Production in the Western North Atlantic With Argo Profiling Floats Open
The 14 C incubation method for net primary production (NPP) has limited spatial/temporal resolution, while satellite approaches cannot provide direct information at depth. With chlorophyll‐a and backscatter measurements from BGC‐Argo float…
View article: Surface ocean microbiota determine cloud precursors
Surface ocean microbiota determine cloud precursors Open
View article: An operational overview of the EXport Processes in the Ocean from RemoTe Sensing (EXPORTS) Northeast Pacific field deployment
An operational overview of the EXport Processes in the Ocean from RemoTe Sensing (EXPORTS) Northeast Pacific field deployment Open
The goal of the EXport Processes in the Ocean from RemoTe Sensing (EXPORTS) field campaign is to develop a predictive understanding of the export, fate, and carbon cycle impacts of global ocean net primary production. To accomplish this go…
View article: Diel cycle of sea spray aerosol concentration over vast areas of the tropical Pacific Ocean and the Caribbean Sea
Diel cycle of sea spray aerosol concentration over vast areas of the tropical Pacific Ocean and the Caribbean Sea Open
Ocean-atmosphere interactions such as sea spray aerosol (SSA) formation have a major role in the climate system, but a global-scale assessment of this micro-scale process is highly challenging. We measured high-resolution temporal patterns…
View article: <i>Plankton Planet</i>: ‘seatizen’ oceanography to assess open ocean life at the planetary scale
<i>Plankton Planet</i>: ‘seatizen’ oceanography to assess open ocean life at the planetary scale Open
In every liter of seawater there are between 10 and 100 billion life forms, mostly invisible, called plankton, which form the largest and most dynamic ecosystem on our planet, at the heart of global ecological and economic processes. While…