de.pangaea.dataset921908 und dataset PANGAEA

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https://www.pangaea.de/ information pointOfContact 2026-04-30T21:51:54Z https://doi.pangaea.de/10.1594/PANGAEA.921908 2020-08-24T08:22:31 publication https://doi.org/10.1594/PANGAEA.921908 Asmala, Eero

eero.asmala@gtk.fi

https://orcid.org/0000-0002-9150-1227 information author Osburn, Christopher L https://orcid.org/0000-0002-9334-4202 information author Paerl, Ryan W https://orcid.org/0000-0003-3980-8181 information author Paerl, Hans W https://orcid.org/0000-0003-2211-1011 information author PANGAEA

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https://www.pangaea.de/ information publisher tableDigital Estuaries regulate transport of dissolved organic carbon (DOC) from land to ocean. Export of terrestrial DOC from coastal watersheds is exacerbated by increasing major rainfall and storm events and human activities, leading to pulses of DOC that are shunted through rivers downstream to estuaries. Despite an upward trend of extreme events, the fate of the pulsed terrestrial DOC in estuaries remains unclear. We analyzed the effects of seven major tropical cyclones (TC) during 1999 to 2017 on the quantity and fate of DOC in the Neuse River Estuary (NC, USA). Significant TC-induced increases in DOC were observed throughout the estuary; the increase lasting from around 50 days at head-of-tide to over six months in lower estuary. Our results suggest that pulsed terrestrial DOC associated with TCs overwhelms the estuarine filter's abiotic and biotic degradation capacity under such high flow events, enhancing the shunt of terrestrial carbon to the coastal ocean. completed Asmala, Eero

eero.asmala@gtk.fi

https://orcid.org/0000-0002-9150-1227 information principalInvestigator coastal filter Dissolved Organic Carbon Estuary theme 1995-01-01 creation PANGAEA

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https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation -77.1222 -76.66407 34.94888 35.2106 1999-05-10T00:00:00 2016-12-13T00:00:00 0.2 0.2 Event label thematicClassification DATE/TIME thematicClassification Salinity thematicClassification Multiparameter water quality sonde, YSI Inc., YSI 6600; PSU Carbon, organic, dissolved physicalMeasurement Shimadzu Total Organic Carbon Analyzer (TOC-5000A) µmol/l µmol/l Distance physicalMeasurement km km DEPTH, water physicalMeasurement m m LATITUDE thematicClassification LONGITUDE thematicClassification text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.921908?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: NRE0 * LATITUDE: 35.210600 * LONGITUDE: -77.122200 * LOCATION: Neuse River * METHOD/DEVICE: Sampling river EVENT LABEL: NRE30 * LATITUDE: 35.113750 * LONGITUDE: -77.035250 * LOCATION: Neuse River * METHOD/DEVICE: Sampling river EVENT LABEL: NRE70 * LATITUDE: 35.014720 * LONGITUDE: -76.959430 * LOCATION: Neuse River * METHOD/DEVICE: Sampling river EVENT LABEL: NRE100 * LATITUDE: 34.976600 * LONGITUDE: -76.875500 * LOCATION: Neuse River * METHOD/DEVICE: Sampling river EVENT LABEL: NRE120 * LATITUDE: 34.948880 * LONGITUDE: -76.815150 * LOCATION: Neuse River * METHOD/DEVICE: Sampling river EVENT LABEL: NRE160 * LATITUDE: 35.014400 * LONGITUDE: -76.664070 * LOCATION: Neuse River * METHOD/DEVICE: Sampling river Supplement to 2021-01-01 publication https://doi.org/10.1002/lol2.10169 Asmala, Eero

eero.asmala@gtk.fi

https://orcid.org/0000-0002-9150-1227 information author Osburn, Christopher L https://orcid.org/0000-0002-9334-4202 information author Paerl, Ryan W https://orcid.org/0000-0003-3980-8181 information author Paerl, Hans W https://orcid.org/0000-0003-2211-1011 information author documentDigital Limnology and Oceanography Letters 6(1) 43-50