obs_669_thermistor_latest eng UTF8 dataset service GLOS Admin Great Lakes Observing System 734-741-2294 4840 S State Rd Ann Arbor MI 48108 USA support@glos.org pointOfContact 2026-04-23 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 4 column row vertical temporal GLRC Met Tower and Sonde Data 2026-04-23 creation seagull-erddap.glos.org obs_669_thermistor_latest Michigan Technological University hmhender@mtu.edu https://www.mtu.edu/greatlakes information web browser Background Information Background information from the source information originator Michigan Technological University contributor The Great Lakes Research Center Meteorological Station, GLRCMET, has been refurbished and relocated from its previous rooftop installation to the end of the GLRC pier, providing a more representative and unobstructed measurement location over the Portage Waterway. In addition to standard meteorological measurements, the station has been expanded to include an in situ water quality sonde. This system measures critical parameters within the highly dynamic Portage Waterway, including temperature, conductivity, dissolved oxygen, and other biogeochemical indicators. The site is uniquely positioned within a bidirectional flow regime, where water exchange with Lake Superior can occur from both the north and the south entries depending on seiche activity, wind forcing, and broader lake conditions. Together, these observations provide a valuable, co-located atmospheric and aquatic dataset, supporting research on air–water interactions, circulation dynamics, and water quality variability in a complex and understudied coastal system. Funding for the station’s refurbishment and long-term operation is provided by GLOS. Thanks to Mathew Biddle, Tim Boyer, and the NCEI NetCDF working group for guidance Michigan Technological University hmhender@mtu.edu https://www.mtu.edu/greatlakes information web browser Background Information Background information from the source information pointOfContact at sea temp temperature Water water theme NCEI-IOOS-GLOS Data Pipeline project time longitude latitude depth sea_water_temperature theme CF Standard Name Table v77 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, GLOS, 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. NCEI-IOOS-GLOS Data Pipeline largerWorkCitation project Unidata Common Data Model TimeSeries largerWorkCitation project eng geoscientificInformation 1 -88.54533 -88.54533 47.12058 47.12058 seconds 2026-04-17T17:40:02Z 2026-04-23T09:00:02Z -1.2 -0.0 GLRC Met Tower and Sonde Data 2026-04-23 creation Michigan Technological University hmhender@mtu.edu https://www.mtu.edu/greatlakes information web browser Background Information Background information from the source information originator Michigan Technological University contributor The Great Lakes Research Center Meteorological Station, GLRCMET, has been refurbished and relocated from its previous rooftop installation to the end of the GLRC pier, providing a more representative and unobstructed measurement location over the Portage Waterway. In addition to standard meteorological measurements, the station has been expanded to include an in situ water quality sonde. This system measures critical parameters within the highly dynamic Portage Waterway, including temperature, conductivity, dissolved oxygen, and other biogeochemical indicators. The site is uniquely positioned within a bidirectional flow regime, where water exchange with Lake Superior can occur from both the north and the south entries depending on seiche activity, wind forcing, and broader lake conditions. Together, these observations provide a valuable, co-located atmospheric and aquatic dataset, supporting research on air–water interactions, circulation dynamics, and water quality variability in a complex and understudied coastal system. Funding for the station’s refurbishment and long-term operation is provided by GLOS. ERDDAP tabledap 1 -88.54533 -88.54533 47.12058 47.12058 seconds 2026-04-17T17:40:02Z 2026-04-23T09:00:02Z -1.2 -0.0 tight ERDDAPtabledapDatasetQueryAndAccess https://seagull-erddap.glos.org/erddap/tabledap/obs_669_thermistor_latest 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 GLRC Met Tower and Sonde Data 2026-04-23 creation Michigan Technological University hmhender@mtu.edu https://www.mtu.edu/greatlakes information web browser Background Information Background information from the source information originator Michigan Technological University contributor The Great Lakes Research Center Meteorological Station, GLRCMET, has been refurbished and relocated from its previous rooftop installation to the end of the GLRC pier, providing a more representative and unobstructed measurement location over the Portage Waterway. In addition to standard meteorological measurements, the station has been expanded to include an in situ water quality sonde. This system measures critical parameters within the highly dynamic Portage Waterway, including temperature, conductivity, dissolved oxygen, and other biogeochemical indicators. The site is uniquely positioned within a bidirectional flow regime, where water exchange with Lake Superior can occur from both the north and the south entries depending on seiche activity, wind forcing, and broader lake conditions. Together, these observations provide a valuable, co-located atmospheric and aquatic dataset, supporting research on air–water interactions, circulation dynamics, and water quality variability in a complex and understudied coastal system. Funding for the station’s refurbishment and long-term operation is provided by GLOS. OPeNDAP 1 -88.54533 -88.54533 47.12058 47.12058 seconds 2026-04-17T17:40:02Z 2026-04-23T09:00:02Z -1.2 -0.0 tight OPeNDAPDatasetQueryAndAccess https://seagull-erddap.glos.org/erddap/tabledap/obs_669_thermistor_latest 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 time double Time sea_water_temperature double sea_water_temperature platform byte platform GLOS Admin Great Lakes Observing System 734-741-2294 4840 S State Rd Ann Arbor MI 48108 USA support@glos.org distributor OPeNDAP DAP/2.0 https://seagull-erddap.glos.org/erddap/tabledap/obs_669_thermistor_latest.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://seagull-erddap.glos.org/erddap/tabledap/obs_669_thermistor_latest.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 These data were automatically archived by GLOS' Seagull Platform. Corrections to data may periodically occur. Contact GLOS with questions or concerns. This record was created from dataset metadata by ERDDAP Version 2.29.0