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Quality Control steps and dataset formats for EMODnet Chemistry Contaminant aggregated datasets, Version 08.04.2021.
(EMODnet Chemistry, 2021)EMODnet Chemistry aims to provide access to marine chemistry data sets and derived data products concerning eutrophication, ocean acidification, contaminants and marine litter. The chemicals chosen are relevant for the ... -
Quality Control steps for EMODnet Chemistry Eutrophication aggregated datasets - v2021, [10/03/2021].
(EMODnet Chemistry, 2021)This document describes Quality Control steps procedure adopted to obtain the 2021 release of the standardised, harmonised and validated data collections concerning eutrophication (nutrients, chlorophyll and oxygen) ... -
Quality Control, Quality Assurance, and Quality Flags [Presentation at QARTOD III, 2-4 November 2005].
(NOAA/NOS/CO-OPS, 2005)The distinction between quality control and quality assurance is presented, with activity examples of each listed. A review of data flagging recommendations is provided, from the first QARTOD workshop and from three breakout ... -
Quality information documents for Near Real Time IN SITU products: INSITU_GLO_NRT_OBSERVATIONS_013_030; INSITU_ARC_NRT_OBSERVATIONS_013_031; INSITU_BAL_NRT_OBSERVATIONS_013_032; INSITU_IBI_NRT_OBSERVATIONS_013_033; INSITU_BS_NRT_OBSERVATIONS_013_034; INSITU_MED_NRT_OBSERVATIONS_013_035; INSITU_NWS__NRT_OBSERVATIONS_013_036 Issue: 1.7.
(Copernicus Marine Service, Ramonville Saint-Agne, France, 2019)The accuracy of the in situ observation depends of the platforms and sensors that have been used to acquire them (see next §I.3). All observations are aggregated by the In Situ Thematic center and provided to users together ... -
Quality-control procedures for ship-board biogeochemical time series data. EuroSea Deliverable D4.4. [Version 2]
(EuroSea Project, 2023)This framework will be incorporated into a time-series (TS) data synthesis product. The framework will be used to indicate the consistency of biogeochemical (BGC) time-series data between different ship-based time-series ... -
Quanti-iT™ Pico Green dsDNA Assay (Invitrogen P7589).
(Matthew Sullivan Lab, University of Arizona/Ohio State University, Tucson, AZ, 2019)This protocol accompanies the following publication: Ul-Hasan S, Bowers RM, Figueroa-Montiel A, Licea-Navarro AF, Beman JM, Woyke T, et al. (2019) Community ecology across bacteria, archaea and microbial eukaryotes in the ... -
Quantifying 210Po/210Pb Disequilibrium in Seawater: A Comparison of Two Precipitation Methods With Differing Results.
(2021)The disequilibrium between lead-210 (210Pb) and polonium-210 (210Po) is increasingly used in oceanography to quantify particulate organic carbon (POC) export from the upper ocean. This proxy is based on the deficits of ... -
Quantifying Daytime Heating Biases in Marine Air Temperature Observations from Ships.
(2023)Marine air temperatures recorded on ships during the daytime are known to be biased warm on average due to energy storage by the superstructure of the vessels. This makes unadjusted daytime observations unsuitable for many ... -
Quantifying observational errors in Biogeochemical‐Argo oxygen, nitrate, and chlorophyll a concentrations.
(2019)Biogeochemical (BGC)‐Argo floats observations are becoming a major data source for assimilation into and constraining of ocean biogeochemical models. An important prerequisite for a successful synthesis between models ... -
Quantifying pCO2 in biological ocean acidification experiments: a comparison of four methods.
(2017)Quantifying the amount of carbon dioxide (CO2) in seawater is an essential component of ocean acidification research; however, equipment for measuring CO2 directly can be costly and involve complex, bulky apparatus. ... -
Quantifying Uncertainty in Analytical Measurement, 3rd Edition.
(Eurachem/CITAC, Teddington, UK, 2012)This Guide gives detailed guidance for the evaluation and expression of uncertainty in quantitative chemical analysis, based on the approach taken in the ISO “Guide to the Expression of Uncertainty in Measurement” [H.2]. ... -
A quantitative assessment of Arctic shipping in 2010–2014.
(2016)Rapid loss of sea ice is opening up the Arctic Ocean to shipping, a practice that is forecasted to increase rapidly by 2050 when many models predict that the Arctic Ocean will largely be free of ice toward the end of summer. ... -
The quest for seafloor macrolitter: a critical review of background knowledge, current methods and future prospects.
(2021)The seafloor covers some 70% of the Earth’s surface and has been recognised as a major sink for marine litter. Still, litter on the seafloor is the least investigated fraction of marine litter, which is not surprising ... -
QuietMED D3.5 Best practice guidelines on continuous underwater noise measurement (criterion D11C2).
(quietMED, 2018)This document is the Deliverable “D3.5 Best practice guidelines on continuous underwater noise monitoring (criterion D11C2)” of the QUIETMED project funded by the DG Environment of the European Commission within the call ... -
QWMN Good Modelling Practice Principles.
(State of Queensland Department of Environment and Science, Queensland, Australia, 2018)Best practice modelling reduces model uncertainties and quantitatively and qualitatively documents any uncertainties and assumptions for user transparency. Conversely, poor modelling practices contribute to uncertainties ... -
R language-based methods for revealing taxonomic and functional diversity and tracing process of fish fauna.
(2018)This paper presented the fish species richness at geographical unit of the Yangtze River. According to the fish taxonomic catalogs and biological traits, R language method was used to determine taxonomic diversity ... -
R/V Dr. Fridtjof Nansen Video Series: Checking for leaks in a CTD rosette water sampler. [Training Video]
(Institute of Marine Research (Norway) for the EAF-Nansen Programme of the FAO, Bergen, Norway, 2020)In support of EAF-Nansen Programme Themes 9 and 10, these videos are part of a series of videos that support the descriptions provided in the Rosette water sampling R/V Dr. Fridtjof Nansen protocol about the different ... -
R/V Dr. Fridtjof Nansen Video Series: Collecting and filtering chlorophyll-a samples from a CTD rosette water sampler. [Training Video]
(Institute of Marine Research (Norway) for the EAF-Nansen Programme of the FAO, Bergen, Norway, 2020)In support of EAF-Nansen Programme Themes 9 and 10, these videos are part of a series of videos that support the descriptions provided in the Rosette water sampling R/V Dr. Fridtjof Nansen protocol about the different ... -
R/V Dr. Fridtjof Nansen Video Series: Collecting dissolved oxygen samples from a CTD rosette water sampler. [Training Video]
(Institute of Marine Research (Norway) for the EAF-Nansen Programme of the FAO, Bergen, Norway, 2020)In support of EAF-Nansen Programme Themes 9 and 10, this video is part of a series of videos that support the descriptions provided in the Rosette water sampling R/V Dr. Fridtjof Nansen protocol about the different methods ... -
R/V Dr. Fridtjof Nansen Video Series: Collecting pH and total alkalinity samples from a CTD rosette water sampler. [Training Video]
(Institute of Marine Research (Norway) for the EAF-Nansen Programme of the FAO, Bergen, Norway, 2020)In support of EAF-Nansen Programme Themes 9 and 10, this video is part of a series of videos that support the descriptions provided in the Rosette water sampling R/V Dr. Fridtjof Nansen protocol about the different methods ...