MBAY_LT_6821mc_a_nc eng UTF8 dataset service Robert Wertz St. Petersburg Coastal and Marine Science Center +1 727-502-8000 600 4th Street South St. Petersburg FL 33701 USA rwertz@usgs.gov pointOfContact 2025-11-02 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 3 column row temporal Long-term observations in Massachusetts Bay; Site A-Boston Harbor - 6821mc-a 2017-04-11 creation 2017-04-11 issued cmgds.marine.usgs.gov MBAY_LT_6821mc_a_nc Rich Signell Coastal and Marine Hazards and Resources Program, U.S. Geological Survey rsignell@usgs.gov https://cmgds.marine.usgs.gov/ocean-time-series/ information web browser Background Information Background information from the source information originator B. Butman contributor Measurements of currents and other oceanographic properties were made to assess the impact of sewage discharge from the proposed outfall site. Rich Signell Coastal and Marine Hazards and Resources Program, U.S. Geological Survey rsignell@usgs.gov https://cmgds.marine.usgs.gov/ocean-time-series/ information web browser Background Information Background information from the source information pointOfContact Earth Science > Oceans > Salinity/Density > Salinity Earth Science > Oceans > Salinity/Density > Conductivity Earth Science > Oceans > Ocean Temperature > Water Temperature Earth Science > Oceans > Ocean Pressure > Water Pressure theme GCMD Science Keywords U.S. Geological Survey Oceanographic Time-Series Data, CMG_Portal project latitude longitude time height sea_water_electrical_conductivity sea_water_sigma_theta sea_water_practical_salinity sea_water_temperature theme CF-1.6 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. U.S. Geological Survey Oceanographic Time-Series Data, CMG_Portal largerWorkCitation project Unidata Common Data Model TimeSeries largerWorkCitation project eng geoscientificInformation 1 -70.78162 -70.78162 42.37736 42.37736 seconds 2002-02-06T16:45:00Z 2002-05-21T13:35:00Z Long-term observations in Massachusetts Bay; Site A-Boston Harbor - 6821mc-a 2017-04-11 creation 2017-04-11 issued Rich Signell Coastal and Marine Hazards and Resources Program, U.S. Geological Survey rsignell@usgs.gov https://cmgds.marine.usgs.gov/ocean-time-series/ information web browser Background Information Background information from the source information originator B. Butman contributor Measurements of currents and other oceanographic properties were made to assess the impact of sewage discharge from the proposed outfall site. ERDDAP tabledap 1 -70.78162 -70.78162 42.37736 42.37736 seconds 2002-02-06T16:45:00Z 2002-05-21T13:35:00Z tight ERDDAPtabledapDatasetQueryAndAccess https://cmgds.marine.usgs.gov/erddap/tabledap/MBAY_LT_6821mc_a_nc ERDDAP:tabledap ERDDAP-tabledap ERDDAP's tabledap service (a flavor of OPeNDAP) for tabular (sequence) data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes. download Long-term observations in Massachusetts Bay; Site A-Boston Harbor - 6821mc-a 2017-04-11 creation 2017-04-11 issued Rich Signell Coastal and Marine Hazards and Resources Program, U.S. Geological Survey rsignell@usgs.gov https://cmgds.marine.usgs.gov/ocean-time-series/ information web browser Background Information Background information from the source information originator B. Butman contributor Measurements of currents and other oceanographic properties were made to assess the impact of sewage discharge from the proposed outfall site. OPeNDAP 1 -70.78162 -70.78162 42.37736 42.37736 seconds 2002-02-06T16:45:00Z 2002-05-21T13:35:00Z tight OPeNDAPDatasetQueryAndAccess https://cmgds.marine.usgs.gov/erddap/tabledap/MBAY_LT_6821mc_a_nc OPeNDAP:OPeNDAP OPeNDAP An OPeNDAP service for tabular (sequence) data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes. download physicalMeasurement station_id String Station ID feature_type_instance String Identifier for each feature type instance crs int http://www.opengis.net/def/crs/EPSG/0/4326 platform int USGS-CMG time-series data from the Long-term observations in Massachusetts Bay; Site A-Boston Harbor project, mooring 682 and package 6821mc-a. Measurements of currents and other oceanographic properties were made to assess the impact of sewage discharge from the proposed outfall site. time double time of measurement z float z of the sensor relative to the water surface C_51 float Conductivity STH_71 float Sigma-theta of sea water S_40 float Salinity T_20 float Water Temperature Robert Wertz St. Petersburg Coastal and Marine Science Center +1 727-502-8000 600 4th Street South St. Petersburg FL 33701 USA rwertz@usgs.gov distributor OPeNDAP DAP/2.0 https://cmgds.marine.usgs.gov/erddap/tabledap/MBAY_LT_6821mc_a_nc.html order Data Subset Form ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types. download https://cmgds.marine.usgs.gov/erddap/tabledap/MBAY_LT_6821mc_a_nc.graph order Make-A-Graph Form ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data. mapDigital dataset Fri Nov 1 20:20:02 2019: ncatted -a project,global,a,c,, CMG_Portal MBAY_LT/6821mc-a.nc WATER_DEPTH related attributes corrected by fix_mooringdepth: 72 pad values replaced by linear interpolations using EPIC_interp.m : Variables C_51, STH_71, S_40, T_20, edited using maskedit.m with mask file 6821mc-trm.msk. :Trimmed using truncate.m to select records in the range 490 to 30401. :Time fixed in dolly.m by increasing time 0.083333 hours from record 22227 thru 32498.:Time fixed in dolly.m by increasing time 0.083333 hours from record 20411 thru 32498.:Time fixed in dolly.m by increasing time 0.083333 hours from record 5221 thru 32498.:Converted from ascii to EPIC by asc2epic.m 2017-04-11T22:16:00Z - pyaxiom - File created using pyaxiom This record was created from dataset metadata by ERDDAP Version 2.23