Metadata: Identification_Information: Citation: Citation_Information: Originator: Kimberly K. Yates Originator: Christopher S. Moore Originator: Mitchell K. Lemon Publication_Date: 20220607 Title: Time Series of Autonomous Carbonate System Parameter Measurements in Middle Tampa Bay, Florida, USA (version 4.0, June 2022) Edition: 4.0 Geospatial_Data_Presentation_Form: tabular digital data Larger_Work_Citation: Citation_Information: Originator: Kimberly K. Yates Originator: Christopher S. Moore Originator: Mitchell K. Lemon Publication_Date: 20180419 Title: Time Series of Autonomous Carbonate System Parameter Measurements in Middle Tampa Bay, Florida, USA Series_Information: Series_Name: U.S. Geological Survey data release Issue_Identification: doi:10.5066/P9BAFC7L Publication_Information: Publication_Place: St. Petersburg, Florida Publisher: U.S. Geological Survey - St. Petersburg Coastal and Marine Science Center Online_Linkage: https://doi.org/10.5066/P9BAFC7L Description: Abstract: This dataset contains carbonate system data collected by scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center to investigate the effects of carbon cycling, coastal and ocean acidification on the Tampa Bay estuary located in west central Florida, USA. These data were collected using an autonomous instrument called the Ocean Carbon System version 2 (OCSv2) deployed on the seafloor in Tampa Bay. The OCSv2 consists of four sensors integrated into a Sea-Bird Scientific (Satlantic) STOR-X submersible data logger including a Satlantic SeapHOx sensor for measurement of pH that incorporates a Sea-Bird SBE 37-SMP-ODO MicroCAT C-T-ODO (P) Recorder for measurement of conductivity (for calculation of salinity), temperature, depth, and dissolved oxygen; a Pro-Oceanus CO2-Pro CV carbon dioxide (CO2) sensor; and a Wetlabs Eco-PAR sensor for measurement of photosynthetically active radiation. The dataset is a time series of carbonate system parameters including: water temperature (Celsius, °C), pressure (decibar, dbar), salinity, pHT (pH on the total scale), carbon dioxide (parts per million, ppm), pressure from the CO2-Pro Infrared Gas Analyzer (IRGA) (millibars, mbar), dissolved oxygen (milligrams per liter, mg/L) and photosynthetically active radiation (microEinsteins). Each parameter was measured every hour for 24-hour time periods throughout the duration of deployment. Purpose: This dataset was acquired to assist USGS staff with the quantification, analysis and interpretation of geochemical time series data that will ultimately be used in assessments and research of or related to carbon cycling, coastal and ocean acidification. Data were collected during the following USGS field activities: 2018-374-FA, 2019-304-FA, 2019-318-FA, 2019-324-FA, 2019-327-FA, 2019-329-FA, 2019-336-FA, 2019-338-FA, 2019-339-FA, 2019-340-FA, 2019-345-FA, 2019-350-FA, 2019-369-FA, 2019-373-FA, 2020-304-FA, and 2020-309-FA. To view field activity details for any of the Field Activity Numbers (FANs) included in this data release, the USGS Coastal and Marine Geoscience Data System (CMGDS)can be used to look up USGS FANs by replacing the FAN (example: 2018-374-FA) in the following url: https://cmgds.marine.usgs.gov/fan_info.php?fan=2018-374-FA. Time_Period_of_Content: Time_Period_Information: Range_of_Dates/Times: Beginning_Date: 20171215 Ending_Date: 20211015 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -82.59470 East_Bounding_Coordinate: -82.59470 North_Bounding_Coordinate: 27.66168 South_Bounding_Coordinate: 27.66168 Keywords: Theme: Theme_Keyword_Thesaurus: USGS Metadata Identifier Theme_Keyword: USGS:01ec7080-962a-4cf7-b665-890a24d68a93 Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: Geochemistry Theme_Keyword: Time series analysis Theme_Keyword: Marine geology Theme_Keyword: Carbon Theme_Keyword: Ocean acidification Theme_Keyword: Water temperature Theme_Keyword: Salinity Theme_Keyword: Oxygen content (water) Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: GeoscientificInformation Theme_Keyword: Environment Theme_Keyword: Oceans Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: Carbonate Theme_Keyword: Ocean carbon system Theme_Keyword: Conductivity Theme_Keyword: Pressure Theme_Keyword: pH Theme_Keyword: CO2 Theme_Keyword: Pressure Theme_Keyword: PRES(IRGA) Theme_Keyword: Dissolved oxygen Theme_Keyword: Photosynthetically active radiation Theme_Keyword: PAR Theme_Keyword: Seafloor Theme_Keyword: Coastal acidification Theme_Keyword: Total alkalinity Theme_Keyword: Dissolved inorganic carbon Theme_Keyword: Middle Tampa Bay Theme_Keyword: Physical Oceanographic Real-Time System (PORTS) Place: Place_Keyword_Thesaurus: Geographic Names Information System (GNIS) Place_Keyword: Florida Place_Keyword: Tampa Bay Place_Keyword: Gulf of Mexico Stratum: Stratum_Keyword_Thesaurus: None Stratum_Keyword: Seafloor Temporal: Temporal_Keyword_Thesaurus: None Temporal_Keyword: Anthropocene Temporal_Keyword: Diurnal Temporal_Keyword: Diel Temporal_Keyword: Seasonal Temporal_Keyword: Annual Temporal_Keyword: Interannual Access_Constraints: None Use_Constraints: Public domain data from the U.S. Government are freely redistributable with proper metadata and source attribution. The U.S. Geological Survey requests to be acknowledged as originators of the data in future products or derivative research. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Kimberly K. Yates Contact_Organization: United States Geological Survey Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: US Contact_Voice_Telephone: 727-502-8059 Contact_Electronic_Mail_Address: kyates@usgs.gov Data_Set_Credit: Please acknowledge the USGS St. Petersburg Coastal and Marine Science Center and cite the USGS data release as the source for all products developed from these data. Cross_Reference: Citation_Information: Originator: Yates, K.K., Moore, C.S., Goldstein, N.H., and Sherwood, E.T. Publication_Date: 20190326 Title: Tampa Bay ocean and coastal acidification monitoring quality assurance project plan Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 2019-1003 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.3133/ofr20191003 Cross_Reference: Citation_Information: Originator: Yates, K.K., Moore, C.S., and Lemon, M.K. Publication_Date: 20190801 Title: Time series of autonomous carbonate system parameter measurements in Middle Tampa Bay, Florida, USA (ver. 2.0, August 2019) Series_Information: Series_Name: U.S. Geological Survey data release Issue_Identification: ver. 2.0 Publication_Information: Publication_Place: St. Petersburg, FL Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P9BAFC7L Cross_Reference: Citation_Information: Originator: Yates, K.K., Moore, C.S., and Lemon, M.K. Publication_Date: 20210311 Title: Time series of autonomous carbonate system parameter measurements in Middle Tampa Bay, Florida, USA (ver. 3.0, March 2021) Series_Information: Series_Name: U.S. Geological Survey data release Issue_Identification: ver. 3.0 Publication_Information: Publication_Place: St. Petersburg, FL Publisher: U.S. Geological Survey Online_Linkage: https://doi.org/10.5066/P9BAFC7L Cross_Reference: Citation_Information: Originator: Bresnahan, P.J., Martz, T.R., Takeshita, Y., Johnson, K.S., and LaShomb, M. Publication_Date: 2014 Title: Best practices for autonomous measurement of seawater pH with the Honeywell Durafet Series_Information: Series_Name: Methods in Oceanography Issue_Identification: Volume 9 Publication_Information: Publication_Place: Science Direct Publisher: Elsevier Online_Linkage: https://doi.org/10.1016/j.mio.2014.08.003 Cross_Reference: Citation_Information: Originator: U.S. Geological Survey Publication_Date: 20110713 Title: Office of Water Quality technical memorandum 2011.03 Series_Information: Series_Name: Technical Memorandum Issue_Identification: 2011.03 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: https://water.usgs.gov/admin/memo/QW/qw11.03.pdf Cross_Reference: Citation_Information: Originator: Benson, B.B. and Krause, D.Jr. Publication_Date: 198405 Title: The concentration and isotopic fractionation of oxygen dissolved in freshwater and seawater in equilibrium with the atmosphere Series_Information: Series_Name: Limnology and Oceanography Issue_Identification: Volume 29, number 3 Publication_Information: Publication_Place: Association for the Sciences of Limnology and Oceanography Publisher: John Wiley and Sons, Inc. Online_Linkage: http://www.jstor.org/stable/pdfplus/2836308.pdf Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: All sensor data were subject to preliminary quality assurance/quality control (QA/QC). A two-step procedure has been taken to remove outliers. During the first step, data beyond acceptable measurement ranges for the sensors were flagged with a quality flag of 4 to indicate bad data. Next, data parameters were plotted to examine temporal trends and cross-correlation (for example, pCO2 vs. pH), as predictable relationships (linear or exponential) have been observed in previous discrete and autonomous measurements in Tampa Bay. Data points that deviate from temporal and/or correlation trends were flagged with a quality flag of 4 (indicating bad data). Logical_Consistency_Report: Data were checked to ensure all values fall within the range of analysis for each sensor, and outliers were marked with a quality flag of 4. Data were checked for missing or duplicate data points. Missing data points were marked with a value of -99. Geospatial data were plotted in either ArcGIS or in Google Earth to verify accuracy of the location. Completeness_Report: Dataset is considered complete for the information presented, as described in the abstract. Users are advised to read the rest of the metadata record carefully for additional details. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Accuracy was checked against global positioning system (GPS) values provided by the manufacturer. Garmin GPSMAP64st and Garmin GPSmap 60CSx FPSMAP60 accuracy, < 10 meters. Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: Accuracy was checked against GPS values provided by the manufacture. Garmin GPSMAP64st and Garmin GPSmap 60CSx FPSMAP60 accuracy, < 10 meters. Lineage: Process_Step: Process_Description: OCSv2 Description: The OCSv2 consists of 4 sensors, 1 pump, 1 submersible data logger, a solar power package, and cellular telemetry package. The equipment models and serial numbers (s/n) are: Pro-Oceanus CO2-Pro CV (s/n 37-398-75) for measurement of carbon dioxide concentration; Sea-Bird/Satlantic SeapHOx sensor (s/n PSH-1008) for measurement of pH on the total scale; Sea-Bird SBE 37-SMP-ODO MicroCAT C-T-ODO (P) Recorder (s/n 37-15715) for measurement of dissolved oxygen, salinity, temperature and depth; Sea-Bird/WET Labs ECO-PAR (s/n PARS-529) for measurement of photosynthetically active radiation (PAR); Sea-Bird/Satlantic STOR-X data logger (s/n StorX-210) and a Sea-Bird SBE-5P submersible pump (s/n 9272). Sensor resolution is as follows: Pro-Oceanus CO2-Pro 0.01 ppm; 1 mbar for PRESS(IRGA); SeapHOx 0.004 pH; Sea-Bird SBE 37-SMP-ODO MicroCAT C-T-ODO (P) Recorder 0.0001 degrees C for temperature; 0.00001 siemens for conductivity (used by the instrument to calculate salinity) and 0.002% of full scale range; 0.001 mg/L for dissolved oxygen; and ECO-PAR 14-bit digital output resolution. The sensors were packaged as a single unit in a custom designed platform that was mounted on a navigational mooring. The Sea-Bird SBE-5P submersible pump pulls water through a stainless copper mesh strainer and pumps the water to the CO2-Pro CV for pCO2 measurement. The sensors not requiring flow are located in close proximity to the pump intake and measure ambient water. The STOR-X and sensors are powered by a 90-watt solar panel and rechargeable battery system. The STOR-X distributes power to the attached sensors according to a custom schedule. The OCSv2 operates 24 hours per day, with a sampling acquisition period once every hour at the half-hour mark prefaced by a 20-minute warm up period for the CO2-Pro CV. The sampling acquisition period runs for approximately 00:01:10. The CO2 sensor re-zeros every 8 hours and collects approximately 35 CO2 and PRESS(IRGA) measurements during each sampling period. The ECO-PAR sensor collects approximately 51 PAR measurements per sample period. The SeapHOx collects 3 pH measurements per sample period. The SBE 37 collects 3 conductivity, temperature, dissolved oxygen and pressure measurements per sampling period. Data Storage and Preprocessing: Data are managed and stored by the STOR-X data logger. Acquired data are saved into sensor-specific .raw files that contain the information for each Julian day. Downloading this data from the site occurs at regular intervals to ensure the sensors operational status. Downloading these .raw files from the STOR-X requires the use of STORXCom software to communicate between the STOR-X and a computer. Once the data are downloaded, SatCon version 1.5 Data Conversion program converts the .raw files into .dat files and applies any processing required. Individual sensor Julian day .dat files are then combined into one large multi-day dataset per sensor. These files are opened in Microsoft (MS) Excel and saved in the .xlsx format. The combined multiday files contain headers for each individual day file that are strung together; these must be manually removed in MS Excel leaving only the top header line. Multi-day files are then processed through a custom averaging code written in Pearl, designed by David Zawada (USGS). This code averages the multiple measurements from each sensor per sampling period to generate a single averaged value for each sensor per sampling period, reported at the start time of the sampling period and day. In addition to averaging parameter values, the code also provides the mean, standard deviation, minimum and maximum for each sampling period. Averaged data for each sensor parameter are then manually merged into a single .xlsx file for further processing. Data files are deleted from the STOR-X after confirmation of successful download and storage of parameter data. Additionally, processed data are transferred hourly from the STOR-X through a Satlantic Land/Ocean Biogeochemical Observatory (LOBO) cellular telemetry system and are available online at, http://tampabay.loboviz.com/. Advanced Data Processing: Preliminary QA/QC of sensor data are performed after averaged data are compiled into .xlsx files and after advanced data processing is performed. SeapHOx pH data are automatically calculated using salinity and temperature from the Sea-Bird SBE 37-SMP-ODO MicroCAT C-T-ODO (P) Recorder data and equations from Sea-Bird Scientific (2019). Prior to June 23, 2020, a MS Excel macro provided by Satlantic was used to perform a single point calibration of the SeapHOx pH data using discrete pH measurements determined in-situ and concurrently with OCS sample acquisition. From June 23, 2020 to October 15,2021, a multipoint calibration of pH data was performed using methods and Matlab code from Bresnahan and others (2014). Discrete pH is measured using spectrophotometric pH methods. Once corrections have been completed, parameter data are plotted to examine sensor performance and identify non-trending outliers. Cross validation of sensor parameters is performed to further analyze outliers and identify questionable or bad data points. Further validation of pH and CO2 sensor data is performed by comparing sensor values to values measured in discrete water samples. CO2 is calculated from discrete measurements of pH and dissolved inorganic carbon (performed using carbon coulometry methods). Measurement of sensor data is validated with discrete data approximately every three weeks. Dissolved oxygen data collected from June 3, 2020 to October 15,2021 were corrected for salinity using methods and equations from the USGS Office of Water Quality Technical Memorandum 2011.03 (U.S. Geological Survey, 2011) based on equations of Benson and Krause (1984). Process_Date: 2022 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Kimberly K. Yates Contact_Organization: USGS Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: Florida Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-502-8059 Contact_Electronic_Mail_Address: kyates@usgs.gov Process_Step: Process_Description: This data release was originally posted online on April 4, 2018. Prior versions of the data can be obtained from Yates and others (2019). Version 2.0 was released on August 1, 2019, to append data collected between February and December 2018, during field activity 2018-374-FA. Process_Date: 20190801 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Kimberly K. Yates Contact_Organization: USGS Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: Florida Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-502-8059 Contact_Electronic_Mail_Address: kyates@usgs.gov Process_Step: Process_Description: Version 3.0 was released on March 11, 2021 to append data collected between December 2018 and June 2020 and consolidate data collected from December 2017 to June 2020, including during field activity 2019-304-FA. Process_Date: 20210311 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Kimberly K. Yates Contact_Organization: USGS Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: Florida Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-502-8059 Contact_Electronic_Mail_Address: kyates@usgs.gov Process_Step: Process_Description: Version 4.0 was released on June 7, 2022 to append data collected between June 2020 and October 2021 and consolidate data collected from December 2017 to October 2021, including during field activities 2019-318-FA, 2019-324-FA, 2019-327-FA, 2019-329-FA, 2019-336-FA, 2019-338-FA, 2019-339-FA, 2019-340-FA, 2019-345-FA, 2019-350-FA, 2019-369-FA, 2019-373-FA, 2020-304-FA, and 2020-309-FA. Process_Date: 20220607 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Kimberly K. Yates Contact_Organization: USGS Contact_Address: Address_Type: mailing and physical Address: 600 4th Street South City: St. Petersburg State_or_Province: Florida Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-502-8059 Contact_Electronic_Mail_Address: kyates@usgs.gov Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Point Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Entity point Point_and_Vector_Object_Count: 27033 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Latitude_Resolution: 0.0197875032 Longitude_Resolution: 0.0227945317 Geographic_Coordinate_Units: Decimal degrees Geodetic_Model: Horizontal_Datum_Name: WGS_1984 Ellipsoid_Name: WGS_84 Semi-major_Axis: 6378137.0 Denominator_of_Flattening_Ratio: 298.257223563 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: Middle-Tampa-Bay-OCSv2-12152017-to-10152021.csv, Middle-Tampa-Bay-OCSv2-12152017-to-10152021.xlsx Entity_Type_Definition: Time series data collected from Tampa Bay, FL, beginning in December 2017 and continuing through October 2021. Data are provided as comma separated values (CSV) and Microsoft Excel files(XLSX), that contain: coordinates, date, time, conductivity, water temperature, pressure at depth, salinity, pH, CO2, measurement chamber pressure for CO2, dissolved oxygen, photosynthetically active radiation and data quality flags for each parameter. Values of -99 indicate that the data value is missing. Entity_Type_Definition_Source: USGS Attribute: Attribute_Label: Site Description Attribute_Definition: Description of the physical location where the measurements were collected. Attribute_Definition_Source: USGS Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Middle Tampa Bay Enumerated_Domain_Value_Definition: The measurements were collected in Middle Tampa Bay, Florida (27.66168, -82.59470). Enumerated_Domain_Value_Definition_Source: USGS Attribute: Attribute_Label: Latitude Attribute_Definition: Latitude coordinates measured in the World Geodetic System of 1984. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 27.66168 Range_Domain_Maximum: 27.66168 Attribute_Units_of_Measure: Decimal degrees Attribute: Attribute_Label: Longitude Attribute_Definition: Longitude coordinates measured in the World Geodetic System of 1984. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -82.59470 Range_Domain_Maximum: -82.59470 Attribute_Units_of_Measure: Decimal degrees Attribute: Attribute_Label: DATETAG Attribute_Definition: A numeric identifier for the calendar date used by the USGS on the day of sample collection. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 12/15/17 Range_Domain_Maximum: 10/15/21 Attribute_Units_of_Measure: Units correspond to calendar month, day and year in MM/DD/YY format. Attribute: Attribute_Label: TIMETAG Attribute_Definition: Timestamp showing the time of day each sample was collected. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0:30:00 Range_Domain_Maximum: 23:30:00 Attribute_Units_of_Measure: Hours, minutes, seconds in the format HH:MM:SS Attribute: Attribute_Label: T(W) (C) Attribute_Definition: Water temperature measured in degrees Celsius. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 13.10 Range_Domain_Maximum: 36.89 Attribute_Units_of_Measure: Celsius (C) Attribute: Attribute_Label: QF_T(W) Attribute_Definition: A numeric value that indicates the quality of reported temperature data. Attribute_Definition_Source: NOAA National Centers for Environmental Information (NCEI) https://www.ncei.noaa.gov/sites/default/files/2020-11/GTSPP%20Real-Time%20Quality%20Control%20Manual.pdf Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1, 4, 9 Enumerated_Domain_Value_Definition: Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing. Enumerated_Domain_Value_Definition_Source: NOAA NCEI Attribute: Attribute_Label: PRESS (dbar) Attribute_Definition: Pressure measured in decibars (dbar). Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1.051 Range_Domain_Maximum: 3.970 Attribute_Units_of_Measure: Decibar Attribute: Attribute_Label: QF_PRESS Attribute_Definition: A numeric value that indicates the quality of the reported pressure data. Attribute_Definition_Source: NOAA NCEI Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1, 9 Enumerated_Domain_Value_Definition: Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing. Enumerated_Domain_Value_Definition_Source: NOAA NCEI Attribute: Attribute_Label: SALINITY Attribute_Definition: A numeric value for salinity Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 14.10 Range_Domain_Maximum: 44.03 Attribute: Attribute_Label: QF_SALINITY Attribute_Definition: A numeric value that indicates the quality of the reported salinity data. Attribute_Definition_Source: NOAA NCEI Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1, 2, 4, 5, 9 Enumerated_Domain_Value_Definition: Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing. Enumerated_Domain_Value_Definition_Source: NOAA NCEI Attribute: Attribute_Label: pHT Attribute_Definition: A numeric value for pH using the total scale. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 7.538 Range_Domain_Maximum: 8.292 Attribute: Attribute_Label: QF_pHT Attribute_Definition: A numeric value that indicates the quality of the reported total scale pH data. Attribute_Definition_Source: NOAA NCEI Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1, 2, 3, 4, 5, 9 Enumerated_Domain_Value_Definition: Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing. Enumerated_Domain_Value_Definition_Source: NOAA NCEI Attribute: Attribute_Label: CO2 (ppm) Attribute_Definition: A numeric value for the concentration of CO2 in parts per million by volume. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0 Range_Domain_Maximum: 2355.3 Attribute_Units_of_Measure: parts per million (ppm) Attribute: Attribute_Label: QF_CO2 Attribute_Definition: A numeric value that indicates the quality of the reported CO2 concentration data. Attribute_Definition_Source: NOAA NCEI Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1, 2, 3, 4, 9 Enumerated_Domain_Value_Definition: Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing. Enumerated_Domain_Value_Definition_Source: NOAA NCEI Attribute: Attribute_Label: PRES(IRGA) (mbar) Attribute_Definition: A numeric value for pressure in the sampling chamber of the infrared gas analyzer of the CO2 sensor. Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 950 Range_Domain_Maximum: 1094 Attribute_Units_of_Measure: mbar Attribute: Attribute_Label: QF_PRES(IRGA) Attribute_Definition: A numeric value that indicates the quality of the reported IRGA pressure data. Attribute_Definition_Source: NOAA NCEI Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1, 2, 3, 4, 9 Enumerated_Domain_Value_Definition: Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing. Enumerated_Domain_Value_Definition_Source: NOAA NCEI Attribute: Attribute_Label: OXYGEN (mg/L) Attribute_Definition: A numeric identifier for the concentration of oxygen in milligrams per liter of seawater Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.10 Range_Domain_Maximum: 18.16 Attribute_Units_of_Measure: milligrams/L Attribute: Attribute_Label: QF_OXYGEN Attribute_Definition: A numeric value that indicates the quality of the reported oxygen concentration data. Attribute_Definition_Source: NOAA NCEI Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1, 2, 4, 5, 9 Enumerated_Domain_Value_Definition: Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing. Enumerated_Domain_Value_Definition_Source: NOAA NCEI Attribute: Attribute_Label: PAR (microEinsteins) Attribute_Definition: A numeric value for the concentration of photosynthetically available radiation Attribute_Definition_Source: USGS Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.0 Range_Domain_Maximum: 1131.9 Attribute_Units_of_Measure: microEinsteins Attribute: Attribute_Label: QF_PAR Attribute_Definition: A numeric value that indicates the quality of the reported PAR data. Attribute_Definition_Source: NOAA NCEI Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1, 2, 3, 4, 9 Enumerated_Domain_Value_Definition: Flag 1 = QC has been performed and element appears to be correct, Flag 2 = QC has been performed and element appears to be probably good with other elements, Flag 3 = QC has been performed and element appears to be probably bad, Flag 4 = QC has been performed and element appears to be bad, Flag 5 = the value has been modified as a result of QC, Flag 9 = The value of the element is missing. Enumerated_Domain_Value_Definition_Source: NOAA NCEI Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Person: Kimberly K. Yates Contact_Organization: United States Geological Survey Contact_Address: Address_Type: mailing and physical Address: 600th 4th Street South City: St. Petersburg State_or_Province: Florida Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-502-8059 Contact_Electronic_Mail_Address: kyates@usgs.gov Distribution_Liability: Although these data have been processed successfully on a computer system at the USGS, no warranty expressed or implied is made regarding the display or utility of the data on any other system, or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The USGS shall not be held liable for improper or incorrect use of the data described and (or) contained herein. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: comma-delimited-text, Microsoft Excel format Format_Version_Number: none Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: https://coastal.er.usgs.gov/data-release/doi-P9BAFC7L/data/Middle-Tampa-Bay-OCSv2-12152017-to-10152021.zip Fees: None Metadata_Reference_Information: Metadata_Date: 20220607 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Kimberly K. Yates Contact_Organization: United States Geological Survey Contact_Position: Research Oceanographer Contact_Address: Address_Type: mailing and physical Address: 600th 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-502-8059 Contact_Electronic_Mail_Address: kyates@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998