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Dataset Title:  Algae, bacteria, DOC, inorganic and organic nutrients collected from the
Richard B Gump Research Station at Moorea LTER from 2010-2011 (MCR LTER and
Coral DOM projects)
  RSS
Institution:  BCO-DMO   (Dataset ID: bcodmo_dataset_3670)
Information:  Summary ? | License ? | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 cruiseid (dimensionless) ?              
 year (unitless) ?          2010    2011
 campaign (dimensionless) ?              
 sample (dimensionless) ?              
 month_gmt (mm (01 to 12)) ?              
 day_gmt (dd (01 to 31)) ?              
 time_gmt (HHMM) ?              
 date_local (mm/dd/yy) ?              
 time_local (HHMM) ?              
 latitude (degrees_north) ?          -17.58794    -17.46267
  < slider >
 longitude (degrees_east) ?          -149.88848    -149.82165
  < slider >
 depth_bottom (Depth, meters) ?              
 depth (m) ?          0.0    200.0
  < slider >
 bac_plank (10^8 cells per liter) ?          1.19    349.98
 phytopl_tot (cells per milliliter) ?          474.0    15100.0
 prochloro (cells per milliliter) ?          0.0    626.0
 synecho (cells per milliliter) ?          222.0    8300.0
 DOC (micromolar (uM)) ?          37.5    1469.08
 TDN (micromolar (uM)) ?          4.3    10.7
 NO3 (micromolar (uM)) ?          0.07    2.18
 NO2 (micromolar (uM)) ?          0.0    0.72
 NO3_NO2 (micromolar (uM)) ?          0.02    1.07
 PO4 (micromolar (uM)) ?          0.07    0.22
 silicate (micromolar (uM)) ?          0.09    8.59
 NH4 (micromolar (uM)) ?          0.0    1.66
 chl_a_fluor (micrograms per liter (ug/L)) ?          0.0011    0.2105
 POC (micrograms per liter (ug/L)) ?          5.9806    66.2713
 PON (micrograms per liter (ug/L)) ?          3.1982    25.2046
 delta_13C (dimensionless) ?          -23.5748    -13.8748
 delta_15N (dimensionless) ?          0.3831    5.5187
 temp_inc (degrees C) ?          25.5    29.1
 time_inc_min (minutes) ?          30    120
 time_inc_hrs (hours) ?          0.0    72.0
 algal_area_O2 (square centimeters (cm^2)) ?          44.206    419.9556
 weight_g (grams) ?          0.212    11.905
 algal_area_C (square centimeters (cm^2)) ?          42.5893    572.8104
 O2_umol_L (micromolar (uM)) ?          154.375    626.5625
 pH (dimensionless) ?          8.045    8.585
 time (ISO Date Time UTC, UTC) ?          2010-09-09T00:35:00Z    
  < slider >
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  cruiseid {
    String description "Name of the research campaign/cruise/deployment.";
    String ioos_category "Unknown";
    String long_name "Cruiseid";
    String units "dimensionless";
  }
  year {
    Int16 _FillValue 32767;
    Int16 actual_range 2010, 2011;
    String description "4-digit year. in�YYYY format";
    String ioos_category "Time";
    String long_name "Year";
    String units "unitless";
  }
  campaign {
    String description "Experiment or cruise event during which the sample was collected.";
    String ioos_category "Unknown";
    String long_name "Campaign";
    String units "dimensionless";
  }
  sample {
    String description "Unique identified code for each sample collected.";
    String ioos_category "Unknown";
    String long_name "Sample";
    String units "dimensionless";
  }
  month_gmt {
    String description "2-digit month (GMT).";
    String ioos_category "Time";
    String long_name "Month Gmt";
    String units "mm (01 to 12)";
  }
  day_gmt {
    String description "2-digit day of month (GMT).";
    String ioos_category "Time";
    String long_name "Day Gmt";
    String units "dd (01 to 31)";
  }
  time_gmt {
    String description "Time (GMT). In HHMM format. 2400 hour clock.";
    String ioos_category "Time";
    String long_name "Time Gmt";
    String units "HHMM";
  }
  date_local {
    String description "Date in local time.";
    String ioos_category "Time";
    String long_name "Date Local";
    String units "mm/dd/yy";
  }
  time_local {
    String description "Time; local to French Polynesia (Papeete, Tahiti; UTC/GMT -10 hours; Time Zone Code TAHT).";
    String ioos_category "Time";
    String long_name "Time Local";
    String units "HHMM";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue NaN;
    Float64 actual_range -17.58794, -17.46267;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String description "Latitude in decimal degrees North (negative = south).";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue NaN;
    Float64 actual_range -149.88848, -149.82165;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String description "Longitude in decimal degrees East (negative = west).";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  depth_bottom {
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String description "Approximate bottom depth in meters.";
    String ioos_category "Location";
    String long_name "Depth";
    String standard_name "depth";
    String units "meters";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue NaN;
    Float64 actual_range 0.0, 200.0;
    String axis "Z";
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String description "Sampling depth in meters.";
    String ioos_category "Location";
    String long_name "Depth";
    String positive "down";
    String standard_name "depth";
    String units "m";
  }
  bac_plank {
    Float32 _FillValue NaN;
    Float32 actual_range 1.19, 349.98;
    String description "Bacterioplankton abundance in 10^8 cells/Liter. Originally named 'BACT'. Methodological reference is Nelson et al. 2011, The ISME Journal.";
    String ioos_category "Unknown";
    String long_name "Bac Plank";
    String units "10^8 cells per liter";
  }
  phytopl_tot {
    Float32 _FillValue NaN;
    Float32 actual_range 474.0, 15100.0;
    String description "Total Phytoplankton abundance in cells/mL by flow cytometry. (2011 data only.)";
    String ioos_category "Unknown";
    String long_name "Phytopl Tot";
    String units "cells per milliliter";
  }
  prochloro {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 626.0;
    String description "Prochlorococcus abundance in cells/mL by flow cytometry. (2011 data only.)";
    String ioos_category "Ocean Color";
    String long_name "Prochloro";
    String units "cells per milliliter";
  }
  synecho {
    Float32 _FillValue NaN;
    Float32 actual_range 222.0, 8300.0;
    String description "Synechococcus abundance in cells/mL by flow cytometry. (2011 data only.)";
    String ioos_category "Unknown";
    String long_name "Synecho";
    String units "cells per milliliter";
  }
  DOC {
    Float32 _FillValue NaN;
    Float32 actual_range 37.5, 1469.08;
    String description "Dissolved organic carbon concentration by HTCO in micromolar units. Glass fiber filtrate type GF/F (Whatman). Methodological reference is Carlson et al. 2010, DSRII.";
    String ioos_category "Unknown";
    String long_name "DOC";
    String units "micromolar (uM)";
  }
  TDN {
    Float32 _FillValue NaN;
    Float32 actual_range 4.3, 10.7;
    String description "Total dissolved nitrogen by HTCO in micromolar units. Glass fiber filtrate type GF/F (Whatman). (2011 data only.)";
    String ioos_category "Unknown";
    String long_name "TDN";
    String units "micromolar (uM)";
  }
  NO3 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.07, 2.18;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String description "Nitrate concentration in micromolar units by flow injection autoanalyzer (Lachat QuikChem 8000; difference of nitrate+nitrite and nitrate). Glass fiber filtrate type GF/F (Whatman). (2010 data only.)";
    String ioos_category "Dissolved Nutrients";
    String long_name "Mole Concentration Of Nitrate In Sea Water";
    String units "micromolar (uM)";
  }
  NO2 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 0.72;
    Float64 colorBarMaximum 1.0;
    Float64 colorBarMinimum 0.0;
    String description "Nitrite concentration in micromolar units by flow injection autoanalyzer (Lachat QuikChem 8000). Glass fiber filtrate type GF/F (Whatman).";
    String ioos_category "Dissolved Nutrients";
    String long_name "Mole Concentration Of Nitrite In Sea Water";
    String units "micromolar (uM)";
  }
  NO3_NO2 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.02, 1.07;
    Float64 colorBarMaximum 50.0;
    Float64 colorBarMinimum 0.0;
    String description "Nitrite+Nitrate concentration in micromolar units by flow injection autoanalyzer (Lachat QuikChem 8000). Glass fiber filtrate type GF/F (Whatman). (2011 data only.)";
    String ioos_category "Dissolved Nutrients";
    String long_name "Mole Concentration Of Nitrate In Sea Water";
    String units "micromolar (uM)";
  }
  PO4 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.07, 0.22;
    String description "Ortho-Phosphate concentration in micromolar units by flow injection autoanalyzer (Lachat QuikChem 8000). Glass fiber filtrate type GF/F (Whatman).";
    String ioos_category "Dissolved Nutrients";
    String long_name "Mass Concentration Of Phosphate In Sea Water";
    String units "micromolar (uM)";
  }
  silicate {
    Float32 _FillValue NaN;
    Float32 actual_range 0.09, 8.59;
    String description "Silicate concentration in micromolar units by flow injection autoanalyzer (Lachat QuikChem 8000). Glass fiber filtrate type GF/F (Whatman). (2011 data only.)";
    String ioos_category "Dissolved Nutrients";
    String long_name "Mass Concentration Of Silicate In Sea Water";
    String units "micromolar (uM)";
  }
  NH4 {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 1.66;
    Float64 colorBarMaximum 5.0;
    Float64 colorBarMinimum 0.0;
    String description "Ammonium ion concentration in micromolar units by flow injection autoanalyzer (Lachat QuikChem 8000). Glass fiber filtrate type GF/F (Whatman).";
    String ioos_category "Dissolved Nutrients";
    String long_name "Mole Concentration Of Ammonium In Sea Water";
    String units "micromolar (uM)";
  }
  chl_a_fluor {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0011, 0.2105;
    Float64 colorBarMaximum 30.0;
    Float64 colorBarMinimum 0.03;
    String colorBarScale "Log";
    String description "Chlorophyll-a concentration by acetone-extracted fluorometry (Turner AU-10). Reference is Smith et al. 1981, Ref. Rep. SIO. Collected on Glass fiber filter type GF/F (Whatman). (2010 data only.)";
    String ioos_category "Ocean Color";
    String long_name "Concentration Of Chlorophyll In Sea Water";
    String units "micrograms per liter (ug/L)";
  }
  POC {
    Float32 _FillValue NaN;
    Float32 actual_range 5.9806, 66.2713;
    String description "Particulate organic carbon measured by combustion analysis (CEC 440HA). Collected on Glass fiber filter type GF/F (Whatman). (2010 data only.)";
    String ioos_category "Ocean Color";
    String long_name "Particulate Organic Carbon";
    String units "micrograms per liter (ug/L)";
  }
  PON {
    Float32 _FillValue NaN;
    Float32 actual_range 3.1982, 25.2046;
    String description "Particulate organic nitrogen measured by combustion analysis (CEC 440HA). Collected on Glass fiber filter type GF/F (Whatman). (2010 data only.)";
    String ioos_category "Unknown";
    String long_name "PON";
    String units "micrograms per liter (ug/L)";
  }
  delta_13C {
    Float32 _FillValue NaN;
    Float32 actual_range -23.5748, -13.8748;
    String description "Particulate carbon stable isotope ratios by combustion analysis and mass spectometry (Finnigan Delta Plus Advantage in Continuous Flow Mode). Collected on Glass fiber filter type GF/F (Whatman). (2010 data only.)";
    String ioos_category "Unknown";
    String long_name "Delta 13 C";
    String units "dimensionless";
  }
  delta_15N {
    Float32 _FillValue NaN;
    Float32 actual_range 0.3831, 5.5187;
    String description "Particulate nitrogen stable isotope ratios by combustion analysis and mass spectometry (Finnigan Delta Plus Advantage in Continuous Flow Mode). Collected on Glass fiber filter type GF/F (Whatman). (2010 data only.)";
    String ioos_category "Statistics";
    String long_name "Delta 15 N";
    String units "dimensionless";
  }
  temp_inc {
    Float32 _FillValue NaN;
    Float32 actual_range 25.5, 29.1;
    String description "Incubation temperature in degrees celsius/centigrade measured via Hach-Lange HQ40D handheld multimeter. Originally named 'DOpH Inc Temp'. (2010 data only.)";
    String ioos_category "Unknown";
    String long_name "Temp Inc";
    String units "degrees C";
  }
  time_inc_min {
    Byte _FillValue 127;
    Byte actual_range 30, 120;
    String description "Incubation time in minutes. Originally named 'DOpH Incubation Time'. (2010 data only.)";
    String ioos_category "Time";
    String long_name "Time Inc Min";
    String units "minutes";
  }
  time_inc_hrs {
    Float32 _FillValue NaN;
    Float32 actual_range 0.0, 72.0;
    String description "Incubation time in hours. (2011 data only.)";
    String ioos_category "Time";
    String long_name "Time Inc Hrs";
    String units "hours";
  }
  algal_area_O2 {
    Float32 _FillValue NaN;
    Float32 actual_range 44.206, 419.9556;
    String description "Estimated algal/coral surface area from specimens used in oxygen/pH change measurements (methodology detailed in Haas et al. 2011 PLoS ONE). Originally named 'Surface area DOpH'. (2010 data only.)";
    String ioos_category "Dissolved O2";
    String long_name "Algal Area O2";
    String units "square centimeters (cm^2)";
  }
  weight_g {
    Float32 _FillValue NaN;
    Float32 actual_range 0.212, 11.905;
    String description "Coral/algal dry weight in grams; methodological reference is Haas et al. 2011 PLoS ONE. (2010 data only.)";
    String ioos_category "Unknown";
    String long_name "Weight G";
    String units "grams";
  }
  algal_area_C {
    Float32 _FillValue NaN;
    Float32 actual_range 42.5893, 572.8104;
    String description "Estimated algal/coral surface area from specimens used in DOC release measurements (methodology detailed in Haas et al. 2011 PLoS ONE). Originally named 'Surface Area DOC'. (2010 data only.)";
    String ioos_category "Unknown";
    String long_name "Algal Area C";
    String units "square centimeters (cm^2)";
  }
  O2_umol_L {
    Float64 _FillValue NaN;
    Float64 actual_range 154.375, 626.5625;
    String description "Dissolved oxygen in micromolar units (not salinity corrected) measured via Hach-Lange HQ40D handheld multimeter. Originally named 'DO'. (2010 data only.)";
    String ioos_category "Dissolved O2";
    String long_name "O2 Umol L";
    String units "micromolar (uM)";
  }
  pH {
    Float32 _FillValue NaN;
    Float32 actual_range 8.045, 8.585;
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 7.0;
    String description "pH measured via Hach-Lange HQ40D handheld multimeter. (2010 data only.)";
    String ioos_category "Salinity";
    String long_name "Sea Water Ph Reported On Total Scale";
    String units "dimensionless";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.2839925e+9, NaN;
    String axis "T";
    String description "Date and time (UTC) formatted to ISO8601 standard. T indicates start of time string; Z indicates UTC.";
    String ioos_category "Time";
    String long_name "ISO Date Time UTC";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
 }
  NC_GLOBAL {
    String access_formats ".htmlTable,.csv,.json,.mat,.nc,.tsv,.esriCsv,.geoJson,.odvTxt";
    String acquisition_description 
"2010 and 2011 Data Acquisition:  
 Sampling from small boats occurred along transects at the Moorea Coral Reef
LTER sites during September 2010 and September 2011. Benthic producers were
collected from water depths of 1.0 to 1.5 meters at back and fringe reef
locations. Bacterioplankton abundance was determined using flow cytometry
(Nelson et al. 2011). DOC was measured by a high-temperature TOC analyzer
according to methods of Carlson et al. (2010). To assess DOC release by
primary producers, each benthic species was incubated using the method of
Herndl and Velimirov (Haas et al. 2011). To determine if DOC released by
primary producers affects mirobial populations, ~48 hour dark dilution culture
incubations were performed to measure changes in concentration of DO, DOC, and
bacterioplankton over time (Haas et el. 2011).
 
For more details on methodology, quality assurance and control procedures, and
precision and accuracy of methods used, see the following references (full
citations are below):  
 Bacterioplankton flow cytometry methods: Nelson et al. 2011.
 
Experimental designs, dissolved oxygen, pH, temperature, and specimen surface
area methods: Haas et al. 2011,\\u00a0Herndl & Velimirov B. 1986.
 
Dissolved organic carbon method: Carlson et al. 2010.
 
Chlorophyll method: Smith et al. 1981.
 
Dissolved inorganic nutrients, particulate organic nutrients, and isotope
ratios methodological references, calibrations, precision, and accuracy are
detailed at the [UCSB MSI Analytical Lab
Website](\\\\\"http://www.msi.ucsb.edu/services/analytical-lab\\\\\").";
    String awards_0_award_nid "54988";
    String awards_0_award_number "OCE-0927411";
    String awards_0_data_url "http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=0927411";
    String awards_0_funder_name "NSF Division of Ocean Sciences";
    String awards_0_funding_acronym "NSF OCE";
    String awards_0_funding_source_nid "355";
    String awards_0_program_manager "Dr David  L. Garrison";
    String awards_0_program_manager_nid "50534";
    String cdm_data_type "Other";
    String comment 
"Experimental and Survey Biogeochemical and Microbial Data 
 Project: Coral DOM 
 PI: Craig Carlson (UC Santa Barbara, MSI) 
 Contact: Craig Nelson (UC Santa Barbara, MSI) 
 Version History: 
  Dataset updated: 21 Dec 2013 (current version) 
  Original data: 31 July 2012";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_email "info@bco-dmo.org";
    String creator_name "BCO-DMO";
    String creator_type "institution";
    String creator_url "https://www.bco-dmo.org/";
    String data_source "extract_data_as_tsv version 2.2d  13 Jun 2019";
    String date_created "2012-07-10T20:26:40Z";
    String date_modified "2019-02-22T21:23:29Z";
    String defaultDataQuery "&time";
    String doi "10.1575/1912/bco-dmo.3670.2";
    Float64 Easternmost_Easting -149.82165;
    Float64 geospatial_lat_max -17.46267;
    Float64 geospatial_lat_min -17.58794;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -149.82165;
    Float64 geospatial_lon_min -149.88848;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 200.0;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2019-08-24T15:43:23Z (local files)
2019-08-24T15:43:23Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3670.html";
    String infoUrl "https://www.bco-dmo.org/dataset/3670";
    String institution "BCO-DMO";
    String instruments_0_acronym "Niskin bottle";
    String instruments_0_dataset_instrument_nid "5681";
    String instruments_0_description "A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends.  The bottles can be attached individually on a hydrowire or deployed in 12, 24 or 36 bottle Rosette systems mounted on a frame and combined with a CTD.  Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc.";
    String instruments_0_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/";
    String instruments_0_instrument_name "Niskin bottle";
    String instruments_0_instrument_nid "413";
    String instruments_0_supplied_name "Niskin bottle";
    String instruments_1_acronym "Flow Cytometer";
    String instruments_1_dataset_instrument_nid "5682";
    String instruments_1_description 
"Flow cytometers (FC or FCM) are automated instruments that quantitate properties of single cells, one cell at a time. They can measure cell size, cell granularity, the amounts of cell components such as total DNA, newly synthesized DNA, gene expression as the amount messenger RNA for a particular gene, amounts of specific surface receptors, amounts of intracellular proteins, or transient signalling events in living cells.
(from: http://www.bio.umass.edu/micro/immunology/facs542/facswhat.htm)";
    String instruments_1_instrument_external_identifier "https://vocab.nerc.ac.uk/collection/L05/current/LAB37/";
    String instruments_1_instrument_name "Flow Cytometer";
    String instruments_1_instrument_nid "660";
    String instruments_1_supplied_name "Flow Cytometer";
    String keywords "algal, algal_area_C, algal_area_O2, ammonia, ammonium, area, bac, bac_plank, bco, bco-dmo, biological, campaign, carbon, chemical, chemistry, chl_a_fluor, chlorophyll, color, commerce, concentration, concentration_of_chlorophyll_in_sea_water, cruiseid, data, dataset, date, date_local, day, day_gmt, delta, delta_13C, delta_15N, department, depth, depth_bottom, dissolved, dissolved nutrients, dissolved o2, dmo, doc, earth, Earth Science > Oceans > Ocean Chemistry > Ammonia, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Nitrate, Earth Science > Oceans > Ocean Chemistry > pH, Earth Science > Oceans > Ocean Chemistry > Phosphate, Earth Science > Oceans > Ocean Chemistry > Silicate, erddap, hrs, inc, iso, ISO_DateTime_UTC, latitude, local, longitude, management, mass, mass_concentration_of_phosphate_in_sea_water, mass_concentration_of_silicate_in_sea_water, min, mole, mole_concentration_of_ammonium_in_sea_water, mole_concentration_of_nitrate_in_sea_water, mole_concentration_of_nitrite_in_sea_water, month, month_gmt, n02, nh4, nitrate, nitrite, NO2, no3, NO3_NO2, nutrients, O2, O2_umol_L, ocean, ocean color, oceanography, oceans, office, organic, oxygen, particulate, phosphate, phytopl, phytopl_tot, plank, po4, POC, pon, preliminary, prochloro, reported, salinity, sample, scale, science, sea, sea_water_ph_reported_on_total_scale, seawater, silicate, statistics, synecho, tdn, temp_inc, temperature, time, time_gmt, time_inc_hrs, time_inc_min, time_local, tot, total, umol, water, weight, weight_g, year";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    String metadata_source "https://www.bco-dmo.org/api/dataset/3670";
    Float64 Northernmost_Northing -17.46267;
    String param_mapping "{'3670': {'lat': 'master - latitude', 'depth': 'flag - depth', 'lon': 'master - longitude', 'ISO_DateTime_UTC': 'master - time'}}";
    String parameter_source "https://www.bco-dmo.org/mapserver/dataset/3670/parameters";
    String people_0_affiliation "University of California-Santa Barbara";
    String people_0_affiliation_acronym "UCSB-MSI";
    String people_0_person_name "Dr Craig Carlson";
    String people_0_person_nid "50575";
    String people_0_role "Principal Investigator";
    String people_0_role_type "originator";
    String people_1_affiliation "University of Hawaii at Manoa";
    String people_1_affiliation_acronym "SOEST";
    String people_1_person_name "Dr Craig  E Nelson";
    String people_1_person_nid "51538";
    String people_1_role "Contact";
    String people_1_role_type "related";
    String people_2_affiliation "Woods Hole Oceanographic Institution";
    String people_2_affiliation_acronym "WHOI BCO-DMO";
    String people_2_person_name "Shannon Rauch";
    String people_2_person_nid "51498";
    String people_2_role "BCO-DMO Data Manager";
    String people_2_role_type "related";
    String project "Moorea Coral Reef Long-Term Ecological Research site, The coupling between DOM, algae, and microbes on coral reef platforms";
    String projects_0_acronym "MCR LTER";
    String projects_0_description 
"From http://www.lternet.edu/sites/mcr/ and http://mcr.lternet.edu/:
The Moorea Coral Reef LTER site encompasses the coral reef complex that surrounds the island of Moorea, French Polynesia (17�30'S, 149�50'W). Moorea is a small, triangular volcanic island 20 km west of Tahiti in the Society Islands of French Polynesia. An offshore barrier reef forms a system of shallow (mean depth ~ 5-7 m), narrow (~0.8-1.5 km wide) lagoons around the 60 km perimeter of Moorea. All major coral reef types (e.g., fringing reef, lagoon patch reefs, back reef, barrier reef and fore reef) are present and accessible by small boat.
The MCR LTER was established in 2004 by the US National Science Foundation (NSF) and is a partnership between the University of California Santa Barbara and California State University, Northridge. MCR researchers include marine scientists from the UC Santa Barbara, CSU Northridge, UC Davis, UC Santa Cruz, UC San Diego, CSU San Marcos, Duke University and the University of Hawaii. Field operations are conducted from the UC Berkeley Richard B. Gump South Pacific Research Station on the island of Moorea, French Polynesia.
MCR LTER Data: The Moorea Coral Reef (MCR) LTER data are managed by and available directly from the MCR project data site URL shown above.� The datasets listed below were collected at or near the MCR LTER sampling locations, and funded by NSF OCE as ancillary projects related to the MCR LTER core research themes.
The following publications and data resulted from this project:
2012 Edmunds PJ. Effect of pCO2 on the growth, respiration, and photophysiology of massive Porites spp. in Moorea, French Polynesia. Marine Biology 159: 2149-2160. doi:10.1594/PANGAEA.820375Porites growth_respiration_photophysDownload complete data for this publication (Excel file)";
    String projects_0_geolocation "Island of Moorea, French Polynesia";
    String projects_0_name "Moorea Coral Reef Long-Term Ecological Research site";
    String projects_0_project_nid "2222";
    String projects_0_project_website "http://mcr.lternet.edu/";
    String projects_0_start_date "2004-09";
    String projects_1_acronym "Coral DOM";
    String projects_1_description 
"This project�is part of the ETBC (Emerging Topics in Biogeochemical Cycles) program.
From NSF award proposal:
The proposed research will investigate the coupling between primary producers and the utilization of dissolved organic matter (DOM) by marine heterotrophic microbes on coral reefs. Previous metagenomic studies of the microbial communities associated with near-pristine and degraded coral reefs demonstrated a shift from a microbial food web similar to the open ocean (Prochlorococcus spp. and SAR11-like bacteria) to a community dominated by \"super-heterotrophs\", most closely related to known pathogens like E. coli, Staphylococcus spp., Streptococcus spp., Enterobacter spp. and Vibrio spp. This shift is associated with a decline in coral cover and an increase in coral disease prevalence. Our previous research has also shown that dissolved organic carbon (DOC) concentrations are lower on coral reef platforms compared to measurements of offshore waters (60-80 �M). On degraded reefs, we have observed DOC measurements as low as 30 - 40 �M, a value similar to concentrations observed in the deep Pacific Ocean. The observation of low DOC measurements on degraded reefs is decoupled from the high abundance of macroalgae, which one might expect would raise levels of DOC through the release of photosynthate into the water column.
The data generated from the proposed research are key to understanding the microbial, chemical, and ecological dynamics on today’s coral reefs. The proposed research plan will consist of five inter-related objectives that will use a combination of field surveys, molecular characterization (microbes and DOM) and experimental approaches to assess the overall hypothesis. We propose to use a combination of archived samples from previous reef expeditions as well as conduct two field visits to reefs in French Polynesia (Moorea) and the Line Islands (Kiritimati) for focused sampling and experimentation. The biogeochemistry, local physical oceanography, and detailed reef ecology has been well characterized and continues to be monitored as part of the MCR-LTER program at Moorea. This environmental context will be useful in interpreting our experimental and field results at Moorea. We will also compare two field sites, Moorea and Kiritimati to ensure that our results are not specific to one region.";
    String projects_1_end_date "2013-10";
    String projects_1_geolocation "Moorea, French Polynesia";
    String projects_1_name "The coupling between DOM, algae, and microbes on coral reef platforms";
    String projects_1_project_nid "2223";
    String projects_1_start_date "2009-11";
    String publisher_name "Shannon Rauch";
    String publisher_role "BCO-DMO Data Manager(s)";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing -17.58794;
    String standard_name_vocabulary "CF Standard Name Table v29";
    String summary "This dataset contains experimental and survey biogeochemical and microbial data from samples collected at the Moorea Coral Reef LTER site (French Polynesia). Goals of the study were to investigate how benthic primary producers directly affect seawater chemistry (DO and DOC) and to examine impacts of released DOC on reef bacterioplankton growth and respiration. Rates of photosynthesis, respiration, and DOC relsease were assessed for several benthic reef organisms.";
    String time_coverage_start "2010-09-09T00:35:00Z";
    String title "Algae, bacteria, DOC, inorganic and organic nutrients collected from the Richard B Gump Research Station at Moorea LTER from 2010-2011 (MCR LTER and Coral DOM projects)";
    String version "2";
    Float64 Westernmost_Easting -149.88848;
    String xml_source "osprey2erddap.update_xml() v1.5-beta";
  }
}

 

Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP (external link) Data Access Protocol (DAP) (external link) and its selection constraints (external link).

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.


 
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