ru32-20230330T1626-profile-sci-delayed eng UTF8 dataset service John Kerfoot Rutgers University DMCS 848-932-3344 71 Dudley Road New Brunswick NJ 08901 USA kerfoot@marine.rutgers.edu pointOfContact 2026-04-19 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 4 column row vertical temporal ru32-20230330T1626 Delayed Mode Science Profiles 2023-08-07 creation 2023-08-07 issued slocum-data.marine.rutgers.edu ru32-20230330T1626-profile-sci-delayed John Kerfoot Rutgers University,California Institute of Technology Jet Propulsion Laboratory kerfoot@marine.rutgers.edu http://po.msrc.sunysb.edu/OGP, https://rucool.marine.rutgers.edu information web browser Background Information Background information from the source information originator Oscar Schofield,Nicole Waite,Dave Aragon,Chip Haldeman,Brian Buckingham,Kaycee Coleman,John Kerfoot contributor Sea Water Ocean Topography (SWOT) is a radar interferometry mission making SSH measurements over a swath 120 km wide. There is a nadir gap of 20 km where the error from interferometry is not meeting science requirement. The mission's calval requirement is to validate the along-track SSH performance in terms of a wavenumber spectrum of the measurement error by comparison to in-situ measurement. The current candidate for the in-situ measurement is an array of gliders along the center of a swath to resolve the dynamic height at wavelengths of 15-150 km. An OSSE study suggests that a station-keeping glider making vertical loop of the upper 500 m of the water column in 2 hours can meet the requirement of providing quasi-synoptic observations of the dynamic height from the glider array for comparison with the SWOT snapshot measurement of SSH from overflight. The primary objective of the Monterey bay experiment is to test the capability of gliders to retrieve the upper ocean dynamic height time series derived from the M1 moo ring covering the upper 300 m of the water column. Another objective is to make simultaneous measurement of the SSH via a GPS buoy and the bottom pressure via a bottom-pressure recorder. These measurements will allow us to derive the steric component of SSH and compare to the hydrographic measurement by the mooring and gliders. The glider was deployed in the Monterey Bay National Marine Sanctuary and will traverse west southwest to a series of moorings arranged from north to south over a distance of 100 km. This dataset contains Conductivity, Temperature and Depth (CTD) measurements. The data will be released on the Global Telecommunication System. Delayed mode dataset. Includes adjusted values for conductivity, salinity, and density using conductivity scaled by 1.0002149 based on analysis by Matthias Lankhorst (UCSD). The scaling factor was derived from salinity mismatches (on isotherms) between glider data and the 600 and 800 dbar instruments on the moorings S2, S3, and S4, mostly from the May/June 2023 time period. Funding provided by NASA John Kerfoot Rutgers University,California Institute of Technology Jet Propulsion Laboratory kerfoot@marine.rutgers.edu http://po.msrc.sunysb.edu/OGP, https://rucool.marine.rutgers.edu information web browser Background Information Background information from the source information pointOfContact earth science atmosphere ocean biosphere biology environment theme SWOT project time latitude longitude depth latitude longitude sea_water_electrical_conductivity sea_water_electrical_conductivity climatology_test_quality_flag flat_line_test_quality_flag gross_range_test_quality_flag rate_of_change_test_quality_flag spike_test_quality_flag qartod_summary_quality_flag time sea_water_density sea_water_density climatology_test_quality_flag flat_line_test_quality_flag rate_of_change_test_quality_flag spike_test_quality_flag qartod_summary_quality_flag depth sea_water_potential_temperature sea_water_pressure flat_line_test_quality_flag gross_range_test_quality_flag pressure_test_quality_flag rate_of_change_test_quality_flag spike_test_quality_flag qartod_summary_quality_flag time sea_water_practical_salinity sea_water_practical_salinity climatology_test_quality_flag flat_line_test_quality_flag rate_of_change_test_quality_flag spike_test_quality_flag qartod_summary_quality_flag time sea_water_pressure speed_of_sound_in_sea_water sea_water_temperature climatology_test_quality_flag flat_line_test_quality_flag gross_range_test_quality_flag rate_of_change_test_quality_flag spike_test_quality_flag qartod_summary_quality_flag eastward_sea_water_velocity northward_sea_water_velocity sea_floor_depth_below_sea_surface theme CF Standard Name Table v27 This data may be redistributed and used without restriction. Data provided as is with no expressed or implied assurance of quality assurance or quality control SWOT largerWorkCitation project Unidata Common Data Model TrajectoryProfile largerWorkCitation project eng geoscientificInformation 1 -125.27348 -121.88317 35.56855 36.804607 seconds 2023-03-30T16:26:18Z 2023-08-01T18:56:47Z -983.7817 3.841865 ru32-20230330T1626 Delayed Mode Science Profiles 2023-08-07 creation 2023-08-07 issued John Kerfoot Rutgers University,California Institute of Technology Jet Propulsion Laboratory kerfoot@marine.rutgers.edu http://po.msrc.sunysb.edu/OGP, https://rucool.marine.rutgers.edu information web browser Background Information Background information from the source information originator Oscar Schofield,Nicole Waite,Dave Aragon,Chip Haldeman,Brian Buckingham,Kaycee Coleman,John Kerfoot contributor Sea Water Ocean Topography (SWOT) is a radar interferometry mission making SSH measurements over a swath 120 km wide. There is a nadir gap of 20 km where the error from interferometry is not meeting science requirement. The mission's calval requirement is to validate the along-track SSH performance in terms of a wavenumber spectrum of the measurement error by comparison to in-situ measurement. The current candidate for the in-situ measurement is an array of gliders along the center of a swath to resolve the dynamic height at wavelengths of 15-150 km. An OSSE study suggests that a station-keeping glider making vertical loop of the upper 500 m of the water column in 2 hours can meet the requirement of providing quasi-synoptic observations of the dynamic height from the glider array for comparison with the SWOT snapshot measurement of SSH from overflight. The primary objective of the Monterey bay experiment is to test the capability of gliders to retrieve the upper ocean dynamic height time series derived from the M1 moo ring covering the upper 300 m of the water column. Another objective is to make simultaneous measurement of the SSH via a GPS buoy and the bottom pressure via a bottom-pressure recorder. These measurements will allow us to derive the steric component of SSH and compare to the hydrographic measurement by the mooring and gliders. The glider was deployed in the Monterey Bay National Marine Sanctuary and will traverse west southwest to a series of moorings arranged from north to south over a distance of 100 km. This dataset contains Conductivity, Temperature and Depth (CTD) measurements. The data will be released on the Global Telecommunication System. Delayed mode dataset. Includes adjusted values for conductivity, salinity, and density using conductivity scaled by 1.0002149 based on analysis by Matthias Lankhorst (UCSD). The scaling factor was derived from salinity mismatches (on isotherms) between glider data and the 600 and 800 dbar instruments on the moorings S2, S3, and S4, mostly from the May/June 2023 time period. ERDDAP tabledap 1 -125.27348 -121.88317 35.56855 36.804607 seconds 2023-03-30T16:26:18Z 2023-08-01T18:56:47Z -983.7817 3.841865 tight ERDDAPtabledapDatasetQueryAndAccess https://slocum-data.marine.rutgers.edu/erddap/tabledap/ru32-20230330T1626-profile-sci-delayed 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 ru32-20230330T1626 Delayed Mode Science Profiles 2023-08-07 creation 2023-08-07 issued John Kerfoot Rutgers University,California Institute of Technology Jet Propulsion Laboratory kerfoot@marine.rutgers.edu http://po.msrc.sunysb.edu/OGP, https://rucool.marine.rutgers.edu information web browser Background Information Background information from the source information originator Oscar Schofield,Nicole Waite,Dave Aragon,Chip Haldeman,Brian Buckingham,Kaycee Coleman,John Kerfoot contributor Sea Water Ocean Topography (SWOT) is a radar interferometry mission making SSH measurements over a swath 120 km wide. There is a nadir gap of 20 km where the error from interferometry is not meeting science requirement. The mission's calval requirement is to validate the along-track SSH performance in terms of a wavenumber spectrum of the measurement error by comparison to in-situ measurement. The current candidate for the in-situ measurement is an array of gliders along the center of a swath to resolve the dynamic height at wavelengths of 15-150 km. An OSSE study suggests that a station-keeping glider making vertical loop of the upper 500 m of the water column in 2 hours can meet the requirement of providing quasi-synoptic observations of the dynamic height from the glider array for comparison with the SWOT snapshot measurement of SSH from overflight. The primary objective of the Monterey bay experiment is to test the capability of gliders to retrieve the upper ocean dynamic height time series derived from the M1 moo ring covering the upper 300 m of the water column. Another objective is to make simultaneous measurement of the SSH via a GPS buoy and the bottom pressure via a bottom-pressure recorder. These measurements will allow us to derive the steric component of SSH and compare to the hydrographic measurement by the mooring and gliders. The glider was deployed in the Monterey Bay National Marine Sanctuary and will traverse west southwest to a series of moorings arranged from north to south over a distance of 100 km. This dataset contains Conductivity, Temperature and Depth (CTD) measurements. The data will be released on the Global Telecommunication System. Delayed mode dataset. Includes adjusted values for conductivity, salinity, and density using conductivity scaled by 1.0002149 based on analysis by Matthias Lankhorst (UCSD). The scaling factor was derived from salinity mismatches (on isotherms) between glider data and the 600 and 800 dbar instruments on the moorings S2, S3, and S4, mostly from the May/June 2023 time period. OPeNDAP 1 -125.27348 -121.88317 35.56855 36.804607 seconds 2023-03-30T16:26:18Z 2023-08-01T18:56:47Z -983.7817 3.841865 tight OPeNDAPDatasetQueryAndAccess https://slocum-data.marine.rutgers.edu/erddap/tabledap/ru32-20230330T1626-profile-sci-delayed 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 ru32-20230330T1626 Delayed Mode Science Profiles 2023-08-07 creation 2023-08-07 issued John Kerfoot Rutgers University,California Institute of Technology Jet Propulsion Laboratory kerfoot@marine.rutgers.edu http://po.msrc.sunysb.edu/OGP, https://rucool.marine.rutgers.edu information web browser Background Information Background information from the source information originator Oscar Schofield,Nicole Waite,Dave Aragon,Chip Haldeman,Brian Buckingham,Kaycee Coleman,John Kerfoot contributor Sea Water Ocean Topography (SWOT) is a radar interferometry mission making SSH measurements over a swath 120 km wide. There is a nadir gap of 20 km where the error from interferometry is not meeting science requirement. The mission's calval requirement is to validate the along-track SSH performance in terms of a wavenumber spectrum of the measurement error by comparison to in-situ measurement. The current candidate for the in-situ measurement is an array of gliders along the center of a swath to resolve the dynamic height at wavelengths of 15-150 km. An OSSE study suggests that a station-keeping glider making vertical loop of the upper 500 m of the water column in 2 hours can meet the requirement of providing quasi-synoptic observations of the dynamic height from the glider array for comparison with the SWOT snapshot measurement of SSH from overflight. The primary objective of the Monterey bay experiment is to test the capability of gliders to retrieve the upper ocean dynamic height time series derived from the M1 moo ring covering the upper 300 m of the water column. Another objective is to make simultaneous measurement of the SSH via a GPS buoy and the bottom pressure via a bottom-pressure recorder. These measurements will allow us to derive the steric component of SSH and compare to the hydrographic measurement by the mooring and gliders. The glider was deployed in the Monterey Bay National Marine Sanctuary and will traverse west southwest to a series of moorings arranged from north to south over a distance of 100 km. This dataset contains Conductivity, Temperature and Depth (CTD) measurements. The data will be released on the Global Telecommunication System. Delayed mode dataset. Includes adjusted values for conductivity, salinity, and density using conductivity scaled by 1.0002149 based on analysis by Matthias Lankhorst (UCSD). The scaling factor was derived from salinity mismatches (on isotherms) between glider data and the 600 and 800 dbar instruments on the moorings S2, S3, and S4, mostly from the May/June 2023 time period. ERDDAP Subset 1 -125.27348 -121.88317 35.56855 36.804607 seconds 2023-03-30T16:26:18Z 2023-08-01T18:56:47Z -983.7817 3.841865 tight ERDDAP_Subset https://slocum-data.marine.rutgers.edu/erddap/tabledap/ru32-20230330T1626-profile-sci-delayed.subset search Subset Web page to facilitate selecting subsets of the dataset download physicalMeasurement time double m_present_time trajectory String Trajectory/Deployment Name profile_id double Profile ID profile_lat double Profile Center Latitude profile_lon double Profile Center Longitude source_file String Source data file platform int ru32 Slocum G2 instrument_ctd int Sea-Bird Slocum Glider GPCTD conductivity float Raw Conductivity conductivity_adjusted float Scaled Conductivity conductivity_hysteresis_test int Conductivity Hysteresis Test Quality Flag conductivity_qartod_climatology_test int Climatology Test Quality Flag conductivity_qartod_flat_line_test int Flat Line Test Quality Flag conductivity_qartod_gross_range_test int Gross Range Test Quality Flag conductivity_qartod_rate_of_change_test int Rate Of Change Test Quality Flag conductivity_qartod_spike_test int Spike Test Quality Flag conductivity_qartod_summary_flag int QARTOD Summary Quality Flag crs int http://www.opengis.net/def/crs/EPSG/0/4326 ctd41cp_timestamp double sci_ctd41cp_timestamp density float Density density_adjusted float Density density_qartod_climatology_test int Climatology Test Quality Flag density_qartod_flat_line_test int Flat Line Test Quality Flag density_qartod_rate_of_change_test int Rate Of Change Test Quality Flag density_qartod_spike_test int Spike Test Quality Flag density_qartod_summary_flag int QARTOD Summary Quality Flag depth_interpolated float Interpolated Depth glider_altitude float Glider Altitude Above the Seafloor m_pitch float m_pitch m_roll float m_roll m_science_clothesline_lag float m_science_clothesline_lag potential_temperature float Potential Temperature pressure float CTD Pressure pressure_qartod_flat_line_test int Flat Line Test Quality Flag pressure_qartod_gross_range_test int Gross Range Test Quality Flag pressure_qartod_pressure_test int Pressure Test Quality Flag pressure_qartod_rate_of_change_test int Rate Of Change Test Quality Flag pressure_qartod_spike_test int Spike Test Quality Flag pressure_qartod_summary_flag int QARTOD Summary Quality Flag profile_time double Profile Center Time salinity float Practical Salinity salinity_adjusted float Practical Salinity salinity_qartod_climatology_test int Climatology Test Quality Flag salinity_qartod_flat_line_test int Flat Line Test Quality Flag salinity_qartod_rate_of_change_test int Rate Of Change Test Quality Flag salinity_qartod_spike_test int Spike Test Quality Flag salinity_qartod_summary_flag int QARTOD Summary Quality Flag sci_ctd41cp_is_installed byte sci_ctd41cp_is_installed sci_m_present_time double sci_m_present_time sci_software_ver float sci_software_ver sci_water_pressure float CTD Pressure sound_speed float Sound Velocity temperature float Raw Temperature temperature_hysteresis_test int Temperature Hysteresis Test Quality Flag temperature_qartod_climatology_test int Climatology Test Quality Flag temperature_qartod_flat_line_test int Flat Line Test Quality Flag temperature_qartod_gross_range_test int Gross Range Test Quality Flag temperature_qartod_rate_of_change_test int Rate Of Change Test Quality Flag temperature_qartod_spike_test int Spike Test Quality Flag temperature_qartod_summary_flag int QARTOD Summary Quality Flag u float Eastward Current v float Northward Current water_depth float m_water_depth John Kerfoot Rutgers University DMCS 848-932-3344 71 Dudley Road New Brunswick NJ 08901 USA kerfoot@marine.rutgers.edu distributor OPeNDAP DAP/2.0 https://slocum-data.marine.rutgers.edu/erddap/tabledap/ru32-20230330T1626-profile-sci-delayed.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://slocum-data.marine.rutgers.edu/erddap/tabledap/ru32-20230330T1626-profile-sci-delayed.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 2023-08-07T16:49:06Z: /tmp/tmpzcqqe_bq/ru32_20230801T185341Z_dbd8wq2cv04.nc created 2023-08-07T16:49:06Z: /home/kerfoot/code/glider-proc/scripts/proc_deployment_profiles_to_nc.py /home/coolgroup/slocum/deployments/2023/ru32-20230330T1626/data/in/ascii/dbd/ru32_2023_209_0_59_dbd.dat 2024-04-09T20:53: /home/glideradm/code/random/calc_new_swot.py This record was created from dataset metadata by ERDDAP Version 2.30.0