Accessing BCO-DMO data
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| Grid DAP Data | Sub- set | Table DAP Data | Make A Graph | W M S | Source Data Files | Acces- sible 
| Title | Sum- mary | ISO, Metadata | Back- ground Info | RSS | E | Institution | Dataset ID |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| set | data | graph | files | public | Bulk sediment organic matter composition of three marsh ponds in PIE-LTER (Rowley, MA) from 2014. |
| I M | background
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| BCO-DMO | bcodmo_dataset_738169 |
| Row Type | Variable Name | Attribute Name | Data Type | Value |
|---|---|---|---|---|
| attribute | NC_GLOBAL | access_formats | String | .htmlTable,.csv,.json,.mat,.nc,.tsv |
| attribute | NC_GLOBAL | acquisition_description | String | The three ponds are located in the high marsh (1.43-1.46 m above North American Vertical Datum of 1988) of the Plum Island Ecosystems \u2013 Long Term Ecological Research (PIE-LTER) site. Surface sediments were collected weekly for TOC, TN, \u03b413C, and \u03b415N (June 25-August 13 and November 11-25, 2014). Cores (5 cm diameter x 2 cm deep) were collected from three 1 m2 quadrats placed at random locations along two crisscrossing transects in each pond. Sediments were combined in combusted glass vials to form composite samples and stored (-80 \u2103) until analysis. sediment samples were prepared for elemental and isotopic analyses by drying to constant mass (60 \u00b0C), homogenizing with a Retsch Mixer Mill 200 (plants and sediments), and fuming with hydrochloric (HCl) acid to remove carbonates (Hedges and Stern 1984). Analyses were performed by the Stable Isotope Laboratory at the Marine Biological Laboratory (Woods Hole, MA). Isotopic data are reported in the conventional \u03b4-notation in units of per mil (\u2030). |
| attribute | NC_GLOBAL | awards_0_award_nid | String | 529582 |
| attribute | NC_GLOBAL | awards_0_award_number | String | OCE-1233678 |
| attribute | NC_GLOBAL | awards_0_data_url | String | http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1233678 |
| attribute | NC_GLOBAL | awards_0_funder_name | String | NSF Division of Ocean Sciences |
| attribute | NC_GLOBAL | awards_0_funding_acronym | String | NSF OCE |
| attribute | NC_GLOBAL | awards_0_funding_source_nid | String | 355 |
| attribute | NC_GLOBAL | awards_0_program_manager | String | David L. Garrison |
| attribute | NC_GLOBAL | awards_0_program_manager_nid | String | 50534 |
| attribute | NC_GLOBAL | cdm_data_type | String | Other |
| attribute | NC_GLOBAL | comment | String | Bulk sediment organic matter composition A. Spivak, PI Version 5 June 2018 |
| attribute | NC_GLOBAL | Conventions | String | COARDS, CF-1.6, ACDD-1.3 |
| attribute | NC_GLOBAL | creator_email | String | info at bco-dmo.org |
| attribute | NC_GLOBAL | creator_name | String | BCO-DMO |
| attribute | NC_GLOBAL | creator_type | String | institution |
| attribute | NC_GLOBAL | creator_url | String | https://www.bco-dmo.org/ |
| attribute | NC_GLOBAL | data_source | String | extract_data_as_tsv version 2.3 19 Dec 2019 |
| attribute | NC_GLOBAL | date_created | String | 2018-06-05T20:13:51Z |
| attribute | NC_GLOBAL | date_modified | String | 2018-07-17T18:35:41Z |
| attribute | NC_GLOBAL | defaultDataQuery | String | &time<now |
| attribute | NC_GLOBAL | doi | String | 10.1575/1912/bco-dmo.738169.1 |
| attribute | NC_GLOBAL | infoUrl | String | https://www.bco-dmo.org/dataset/738169 |
| attribute | NC_GLOBAL | institution | String | BCO-DMO |
| attribute | NC_GLOBAL | instruments_0_acronym | String | IR Mass Spec |
| attribute | NC_GLOBAL | instruments_0_dataset_instrument_description | String | Extracted and analyzed concentrations |
| attribute | NC_GLOBAL | instruments_0_dataset_instrument_nid | String | 738176 |
| attribute | NC_GLOBAL | instruments_0_description | String | The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer). |
| attribute | NC_GLOBAL | instruments_0_instrument_external_identifier | String | https://vocab.nerc.ac.uk/collection/L05/current/LAB16/ |
| attribute | NC_GLOBAL | instruments_0_instrument_name | String | Isotope-ratio Mass Spectrometer |
| attribute | NC_GLOBAL | instruments_0_instrument_nid | String | 469 |
| attribute | NC_GLOBAL | instruments_0_supplied_name | String | Isotope mass spectrometer |
| attribute | NC_GLOBAL | instruments_1_dataset_instrument_description | String | Used to collect sediment samples |
| attribute | NC_GLOBAL | instruments_1_dataset_instrument_nid | String | 738360 |
| attribute | NC_GLOBAL | instruments_1_description | String | Capable of being performed in numerous environments, push coring is just as it sounds. Push coring is simply pushing the core barrel (often an aluminum or polycarbonate tube) into the sediment by hand. A push core is useful in that it causes very little disturbance to the more delicate upper layers of a sub-aqueous sediment. Description obtained from: http://web.whoi.edu/coastal-group/about/how-we-work/field-methods/coring/ |
| attribute | NC_GLOBAL | instruments_1_instrument_name | String | Push Corer |
| attribute | NC_GLOBAL | instruments_1_instrument_nid | String | 628287 |
| attribute | NC_GLOBAL | instruments_1_supplied_name | String | Corer |
| attribute | NC_GLOBAL | keywords | String | bco, bco-dmo, biological, chemical, d13, d13C, d15, d15N, data, dataset, dmo, erddap, management, oceanography, office, pond, preliminary, season, tide, toc, type, week |
| attribute | NC_GLOBAL | license | String | https://www.bco-dmo.org/dataset/738169/license |
| attribute | NC_GLOBAL | metadata_source | String | https://www.bco-dmo.org/api/dataset/738169 |
| attribute | NC_GLOBAL | param_mapping | String | {'738169': {}} |
| attribute | NC_GLOBAL | parameter_source | String | https://www.bco-dmo.org/mapserver/dataset/738169/parameters |
| attribute | NC_GLOBAL | people_0_affiliation | String | Woods Hole Oceanographic Institution |
| attribute | NC_GLOBAL | people_0_affiliation_acronym | String | WHOI |
| attribute | NC_GLOBAL | people_0_person_name | String | Amanda Spivak |
| attribute | NC_GLOBAL | people_0_person_nid | String | 529580 |
| attribute | NC_GLOBAL | people_0_role | String | Principal Investigator |
| attribute | NC_GLOBAL | people_0_role_type | String | originator |
| attribute | NC_GLOBAL | people_1_affiliation | String | Woods Hole Oceanographic Institution |
| attribute | NC_GLOBAL | people_1_affiliation_acronym | String | WHOI BCO-DMO |
| attribute | NC_GLOBAL | people_1_person_name | String | Hannah Ake |
| attribute | NC_GLOBAL | people_1_person_nid | String | 650173 |
| attribute | NC_GLOBAL | people_1_role | String | BCO-DMO Data Manager |
| attribute | NC_GLOBAL | people_1_role_type | String | related |
| attribute | NC_GLOBAL | project | String | benthic_PP_at_TIDE |
| attribute | NC_GLOBAL | projects_0_acronym | String | benthic_PP_at_TIDE |
| attribute | NC_GLOBAL | projects_0_description | String | Extracted from the NSF award abstract: This project will address how rates of benthic microalgal production respond to eutrophication and geomorphological changes in human-impacted tidal creeks. Excess nutrient loading increases benthic algal biomass and likely stimulates production rates but the magnitude of nutrient and geomorphological effects on rates of production is unknown. Will changes in benthic algal productivity affect algal-bacterial coupling? Furthermore, how is algal-bacterial coupling affected by geomorphological changes, which may be exacerbated by excess nutrient loading but can also occur in pristine marshes? This project will take advantage of the infrastructure of the TIDE project, a long-term saltmarsh eutrophication experiment at the Plum Island Ecosystem - Long Term Ecological Research site in Northeastern Massachusetts. Specifically, the PIs will measure benthic metabolism and examine algal- bacterial coupling in fertilized and ambient nutrient tidal creeks in the first field season. The following field season, they will compare sediment metabolism and carbon dynamics on slumped tidal creek walls (i.e. areas where low marsh has collapsed into the tidal creek) to that on the bottom of tidal creeks. In both years, gross and net production will be determined using an innovative triple oxygen isotope technique and traditional dissolved oxygen and inorganic carbon flux measurements. Comparisons between these methods will be useful in informing studies of sediment metabolism. Lipid biomarkers will be used to characterize the sources of organic matter to creek sediments, and stable isotope analysis of bacterial specific biomarkers to identify the sources of organic carbon utilized by sediment bacteria. The biomarkers will reveal whether sediment bacteria use organic matter substrates, such as benthic microalgal carbon, selectively or in proportion to availability. Overall, results from the proposed study will provide important information about how sediment carbon dynamics in shallow tidal creeks respond to long term eutrophication. Furthermore, findings will enhance understanding of the role of tidal creeks in coastal biogeochemistry. |
| attribute | NC_GLOBAL | projects_0_end_date | String | 2015-08 |
| attribute | NC_GLOBAL | projects_0_geolocation | String | Plum Island Estuary, Rowley Massachusetts |
| attribute | NC_GLOBAL | projects_0_name | String | Eutrophication Effects on Sediment Metabolism and Benthic Algal-bacterial Coupling: An Application of Novel Techniques in a LTER Estuary |
| attribute | NC_GLOBAL | projects_0_project_nid | String | 529583 |
| attribute | NC_GLOBAL | projects_0_start_date | String | 2012-09 |
| attribute | NC_GLOBAL | publisher_name | String | Biological and Chemical Oceanographic Data Management Office (BCO-DMO) |
| attribute | NC_GLOBAL | publisher_type | String | institution |
| attribute | NC_GLOBAL | sourceUrl | String | (local files) |
| attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v55 |
| attribute | NC_GLOBAL | subsetVariables | String | Type |
| attribute | NC_GLOBAL | summary | String | Bulk sediment organic matter composition of three high marsh ponds within PIE-LTER. Data were collected over 11 weeks in the summer and fall of 2014. |
| attribute | NC_GLOBAL | title | String | Bulk sediment organic matter composition of three marsh ponds in PIE-LTER (Rowley, MA) from 2014. |
| attribute | NC_GLOBAL | version | String | 1 |
| attribute | NC_GLOBAL | xml_source | String | osprey2erddap.update_xml() v1.3 |
| variable | season | String | ||
| attribute | season | bcodmo_name | String | season |
| attribute | season | description | String | Season at time of sampling |
| attribute | season | long_name | String | Season |
| attribute | season | units | String | unitless |
| variable | Tide | String | ||
| attribute | Tide | bcodmo_name | String | unknown |
| attribute | Tide | description | String | Tide type |
| attribute | Tide | long_name | String | Tide |
| attribute | Tide | units | String | unitless |
| variable | Week | byte | ||
| attribute | Week | _FillValue | byte | 127 |
| attribute | Week | actual_range | byte | 1, 11 |
| attribute | Week | bcodmo_name | String | time_point |
| attribute | Week | description | String | Week number |
| attribute | Week | long_name | String | Week |
| attribute | Week | units | String | unitless |
| variable | Pond | byte | ||
| attribute | Pond | _FillValue | byte | 127 |
| attribute | Pond | actual_range | byte | 1, 3 |
| attribute | Pond | bcodmo_name | String | Site_ID |
| attribute | Pond | description | String | Site number |
| attribute | Pond | long_name | String | Pond |
| attribute | Pond | units | String | unitless |
| variable | Type | String | ||
| attribute | Type | bcodmo_name | String | sample_type |
| attribute | Type | description | String | Type of sample; sediment |
| attribute | Type | long_name | String | Type |
| attribute | Type | units | String | unitless |
| variable | TOC | float | ||
| attribute | TOC | _FillValue | float | NaN |
| attribute | TOC | actual_range | float | 7.08, 19.5 |
| attribute | TOC | bcodmo_name | String | TOC |
| attribute | TOC | description | String | Percent total organic carbon |
| attribute | TOC | long_name | String | TOC |
| attribute | TOC | nerc_identifier | String | https://vocab.nerc.ac.uk/collection/P01/current/CORGCOTX/ |
| attribute | TOC | units | String | percent |
| variable | d13C | float | ||
| attribute | d13C | _FillValue | float | NaN |
| attribute | d13C | actual_range | float | -17.4, -14.4 |
| attribute | d13C | bcodmo_name | String | d13C |
| attribute | d13C | description | String | d13C in per mil |
| attribute | d13C | long_name | String | D13 C |
| attribute | d13C | units | String | per mil |
| variable | TN | float | ||
| attribute | TN | _FillValue | float | NaN |
| attribute | TN | actual_range | float | 0.73, 1.93 |
| attribute | TN | bcodmo_name | String | N |
| attribute | TN | description | String | Percent total nitrogen |
| attribute | TN | long_name | String | TN |
| attribute | TN | units | String | percent |
| variable | d15N | float | ||
| attribute | d15N | _FillValue | float | NaN |
| attribute | d15N | actual_range | float | 0.0, 2.8 |
| attribute | d15N | bcodmo_name | String | d15N |
| attribute | d15N | description | String | d15N in units of per mil |
| attribute | d15N | long_name | String | D15 N |
| attribute | d15N | units | String | per mill |
The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.