Easier access to scientific data
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ERDDAP
Easier access to scientific data |
Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | Modeled Carbonate System (1998-2018) - CB5 4
|
| Institution: | Penn State (Dataset ID: CB_MCS_CB5_4) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Make a graph
|
Attributes {
s {
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.48602432e+9, 1.5446285399999971e+9;
String axis "T";
String cf_role "profile_id";
String ioos_category "Time";
String long_name "time of observation";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
station_id {
String cf_role "timeseries_id";
String ioos_category "Identifier";
String long_name "Platform Name";
String short_name "edu_vims_CB5.4";
String standard_name "platform_name";
String type "fixed";
}
latitude {
String _CoordinateAxisType "Lat";
Float64 actual_range 37.80013, 37.80013;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String ioos_category "Location";
String long_name "station latitude";
String standard_name "latitude";
String units "degrees_north";
}
longitude {
String _CoordinateAxisType "Lon";
Float64 actual_range -76.17466, -76.17466;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String ioos_category "Location";
String long_name "station longitude";
String standard_name "longitude";
String units "degrees_east";
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float64 actual_range 1.0, 33.0;
String axis "Z";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String ioos_category "Location";
String long_name "Depth";
String positive "down";
String standard_name "depth";
String units "m";
}
alk {
Float64 _FillValue -9999.0;
Float64 actual_range 1.2635890653742827, 1.9748172983796175;
String coverage_content_type "modelResult";
String ioos_category "CO2";
String long_name "total alkalinity";
Float64 missing_value -9999.0;
String platform "station_id";
String standard_name "sea_water_alkalinity_expressed_as_mole_equivalent";
String units "mol/m3";
}
pco2 {
Float64 _FillValue -9999.0;
Float64 actual_range 135.050821950008, 936.9138617540382;
String coverage_content_type "modelResult";
String ioos_category "CO2";
String long_name "Partial Pressure of carbon dioxide";
Float64 missing_value -9999.0;
String platform "station_id";
String standard_name "partial_pressure_of_carbon_dioxide_in_sea_water";
String units "uatm";
}
dic {
Float64 _FillValue -9999.0;
Float64 actual_range 1191.235436257035, 1964.0105592607806;
String coverage_content_type "modelResult";
String ioos_category "Ocean Color";
String long_name "Disolved_Inorganic_Carbon";
Float64 missing_value -9999.0;
String platform "station_id";
String units "mmol/m3";
}
co3 {
Float64 _FillValue -9999.0;
Float64 actual_range 13.06313471640801, 155.24540003768766;
String coverage_content_type "modelResult";
String ioos_category "CO2";
String long_name "Carbonate_Ion";
Float64 missing_value -9999.0;
String platform "station_id";
String units "mmol/m3";
}
omegaar {
Float64 _FillValue -9999.0;
Float64 actual_range 0.2205013867057416, 2.6755892898363154;
String coverage_content_type "modelResult";
String ioos_category "CO2";
String long_name "Calcium_Carbonate Saturation_Ratio_as_Aragonite";
Float64 missing_value -9999.0;
String platform "station_id";
String units "1";
}
}
NC_GLOBAL {
String _NCProperties "version=1|netcdflibversion=4.4.1.1|hdf5libversion=1.8.18";
String acknowledgement "CBP data hub (https://www.chesapeakebay.net/what/data) and NOAA OA Program funding: \"RVA-OA2017: Vulnerability of the largest U.S. estuary to acidification: Implications of declining pH for shellfish hatcheries in the Chesapeake Bay";
String cdm_data_type "TimeSeriesProfile";
String cdm_profile_variables "time";
String cdm_timeseries_variables "station_id";
String contributor_email "marjy@vims.edu";
String contributor_name "Marjy Friedrichs";
String contributor_role "principalInvestigator";
String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/G04/current/";
String contributor_url "http://www.vims.edu/people/friedrichs_ma/";
String Conventions "CF-1.7, ACDD-1.3, IOOS-1.2";
String creator_address "405a Walker Building";
String creator_city "University Park";
String creator_country "USA";
String creator_email "mxh367@psu.edu";
String creator_institution "Penn State";
String creator_name "Maria Herrmann";
String creator_phone "814-865-0478";
String creator_postalcode "16802";
String creator_sector "academic";
String creator_state "PA";
String creator_type "person";
String creator_url "http://www.met.psu.edu";
String date_created "2021-08-26T18:55:35Z";
String date_issued "2021-08-26T18:55:35Z";
String date_metadata_modified "2021-08-26T18:55:35Z";
String date_modified "2021-08-26T18:55:35Z";
Float64 Easternmost_Easting -76.17466;
String featureType "TimeSeriesProfile";
String geospatial_bounds "POINT(37.80013 -76.17466)";
String geospatial_bounds_crs "EPSG:4326";
String geospatial_bounds_vertical_crs "EPSG:4297";
Float64 geospatial_lat_max 37.80013;
Float64 geospatial_lat_min 37.80013;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -76.17466;
Float64 geospatial_lon_min -76.17466;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 33.0;
Float64 geospatial_vertical_min 1.0;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String gts_ingest "False";
String history
"Data from maracoos_set33.mat file created by PSU/VIMS
2025-07-27T23:19:24Z (local files)
2025-07-27T23:19:24Z http://erddap.maracoos.org/erddap/tabledap/CB_MCS_CB5_4.html";
String id "CB5.4";
String infoUrl "https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present";
String institution "Penn State";
String keywords "'Oceans > Ocean Chemistry > Alkalinity'";
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 naming_authority "edu.psu.met";
String nodc_template_version "NODC_TimeSeriesProfile_Template_v2.0";
Float64 Northernmost_Northing 37.80013;
String platform "fixed";
String platform_id "cb_mcs_CB5.4";
String platform_name "Chesapeake Bay Buoy - CB5.4";
String platform_vocabulary "https://mmisw.org/ont/ioos/platform";
String processing_level "For temperature, salinity, pH, alkalinity, oxygen, and chlorophyll: QA/QC of the open-source Chesapeake Bay Program water quality monitoring data (http://data.chesapeakebay.net/WaterQuality); model output for all other variables";
String project "NSF OCE‐1537013 OCE‐1536996; NOAA OAP: NA18OAR0170430; PI: Marjorie Friedrichs (marjy@vims.edu)";
String publisher_address "PO BOX 4610";
String publisher_city "Newark";
String publisher_country "USA";
String publisher_email "devops@rpsgroup.com";
String publisher_institution "MARACOOS";
String publisher_name "MARACOOS";
String publisher_phone "(401) 789-6224";
String publisher_postalcode "19715";
String publisher_state "DE";
String publisher_type "institution";
String publisher_url "http://www.maracoos.org";
String references "https://www.chesapeakebay.net/what/downloads/cbp_water_quality_database_1984_present";
String source "Data from maracoos_set33.mat file created by PSU/VIMS";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 37.80013;
String standard_name_vocabulary "CF Standard Name Table v55";
String subsetVariables "station_id, latitude, longitude, omegaar";
String summary "This product was developed as part of the project supported by the grant from and the National Oceanic and Atmospheric Administration’s Ocean Acidification Program under award NA18OAR0170430 to the Virginia Institute of Marine Science. The data product consists of carbonate system variables for 33 tidal stations for 1998–2018 in the main stem modeled from CBP observations of temperature, salinity and pH. Modeled variables include total alkalinity, partial pressure of carbon dioxide (pCO2), dissolved inorganic carbon (DIC), carbonate ion (CO32-), and calcium carbonate saturation ratio (as aragonite).";
String time_coverage_duration "PT26219S";
String time_coverage_end "2018-12-12T15:29:00Z";
String time_coverage_resolution "PT1199S";
String time_coverage_start "2017-02-02T08:32:00Z";
String title "Modeled Carbonate System (1998-2018) - CB5 4";
Float64 Westernmost_Easting -76.17466;
}
}
Data Access Protocol (DAP) and its
selection constraints.
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.