Matthew Humphreys

The Global Ocean Data Analysis Project version 3 (GLODAPv3) – an internally consistent biogeochemical data product for the world ocean

Nico Lange, Siv Kari Lauvset, Brendan Rae Carter, Matthew Humphreys et autres

Abstract. The Global Ocean Data Analysis Project (GLODAP) is a synthesis effort providing surface-to-bottom ocean biogeochemical observations determined through chemical analysis of discrete bottle samples, with an emphasis on seawater inorganic carbon chemistry and related variables. Version 3 of GLODAP comprises data …

no, us, nl, de, es, ca, gb, br, jp, ch, se (code pays fourni par la source)

Supplementary material to "The Global Ocean Data Analysis Project version 3 (GLODAPv3) – an internally consistent biogeochemical data product for the world ocean"

Nico Lange, Siv Kari Lauvset, Brendan Rae Carter, Matthew Humphreys et autres

Crossover radius and split cruisesThe decision to use 300km instead of 200km, as in GLODAPv2, is based on additional analyses indicating that the general impact of the radius on natural variability and thus on the determined offsets is found to be rather …

no (code pays fourni par la source)

GLODAP downloader and importer in Python

Matthew Humphreys

Processing measurements of dissolved inorganic carbon

nl (code pays fourni par la source)

GLODAP downloader and importer in Python

Matthew Humphreys

Processing measurements of dissolved inorganic carbon

nl (code pays fourni par la source)

Processing measurements of dissolved inorganic carbon: koolstof

Matthew Humphreys

Processing measurements of dissolved inorganic carbon

nl (code pays fourni par la source)

The Global Ocean Data Analysis Project version 3 (GLODAPv3) – an internally consistent biogeochemical data product for the World Ocean (NCEI Accession 0315582)

Nico Lange, Siv Kari Lauvset, Brendan Rae Carter, Matthew Humphreys et autres

The Global Ocean Data Analysis Project (GLODAP) is a synthesis effort providing surface-to-bottom ocean biogeochemical observations determined through chemical analysis of discrete bottle samples, with an emphasis on seawater inorganic carbon chemistry and related variables. Version 3 of GLODAP comprises data from …

no, us, nl, sk, de, es, ca, gb, br, jp, ch, se (code pays fourni par la source)

Marine carbonate system variability from tidal to seasonal timescales at the interface between the North Sea and Wadden Sea

Yasmina Ourradi, Gert‐Jan Reichart, Sonja van Leeuwen, Matthew Humphreys

Abstract. Shelf seas are important for global carbon cycling, but their carbonate system dynamics remain poorly understood due to complex spatial and temporal variability driven by interacting biological, physical and hydrological processes. To understand these complex dynamics, we focused on the Marsdiep …

nl (code pays fourni par la source)

Chemical controls on iron distributions across the subsurface South Pacific Ocean

Martha Gledhill, Kathleen J. Gosnell, Matthew Humphreys, Louise Delaigue et autres

Iron and nitrogen are the primary nutrients that limit productivity in the ocean. While nitrogen cycling is largely controlled by biology, iron cycling is strongly determined by chemistry because iron losses are driven by abiotic formation of authigenic mineral iron. Here, we …

de, nl, fr, es (code pays fourni par la source)

Blank variability in coulometric measurements of dissolved inorganic carbon

Matthew Humphreys, Sharyn Ossebaar

Marine dissolved inorganic carbon (DIC) is by far the largest pool of carbon in the Earth surface system that exchanges with the atmosphere on human-relevant timescales. Measurements of DIC are therefore necessary to study the changing marine carbon cycle. The most accurate …

nl (code pays fourni par la source)

Supplementary material to "Marine carbonate system variability from tidal to seasonal timescales at the interface between the North Sea and Wadden Sea"

Yasmina Ourradi, Gert‐Jan Reichart, Sonja van Leeuwen, Matthew Humphreys

Solubility of high-magnesium calcite in seawater and its implementation in (Py)CO2SYS

Ben A. Cala, Mariëtte Wolthers, Olivier Sulpis, Jonathan D. Sharp et autres

Abstract. The calcium carbonate pump is an important part of the ocean's carbon cycle but our knowledge of it is incomplete. For example, alkalinity data suggest that carbonate mineral dissolution happens at shallow depths where bulk seawater is oversaturated with respect to …

nl, fr, us (code pays fourni par la source)

Supplementary material to "Solubility of high-magnesium calcite in seawater and its implementation in (Py)CO2SYS"

Ben A. Cala, Mariëtte Wolthers, Olivier Sulpis, Jonathan D. Sharp et autres

nl, fr, us (code pays fourni par la source)