ARICE_Amundsen_AVOS_v1 eng UTF8 dataset service Firstname Surname Set-me Institution 555-555-5555 123 Simons Ave. Anywhere MD 12345 USA set-me@domain.com pointOfContact 2026-04-29 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 3 column row temporal AVOS Meteorological Data collected by the CCGS Amundsen in the Canadian Arctic 2026-04-29 creation erddap.emodnet-physics.eu ARICE_Amundsen_AVOS_v1 Canadian Cryospheric Information Network https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/6905b1bf-0562-4d22-8963-9c71f3f9bf21 information web browser Background Information Background information from the source information originator Environment Canada installed a meteorological system on the Voluntary Observing Ship (VOS) scheme part of the CCGS Amundsen. The system is composed of a Digital Barometer (Vaisala PTB-210), an R.M Anemometer (Young 05103) and a Humidity-Temperature Meteorological sensor (Rotronic MP101). The system continuously recorded Atmospheric pressure, Wind Speed and Direction, Air temperature and Humidity every 4 seconds for the CCGS Amundsen expeditions between 2004 and 2017. No data was collected in 2012 since the vessel was undergoing maintenance (dry docks). The true wind was directly calculated by the system using the ship's gyrocompass, the recorded apparent wind and Global Positioning System (GPS) data (speed and track of the ship from POS-MV and C-NAV Differential Global Navigation Satellite System (DGNSS) Precise Point positioning systems). Then the AVOS system averaged the data at 10 minute or hourly intervals. Outliers and suspicious measurements were removed from the dataset and the resulting controlled data are provided at 10 minute or hourly intervals for each day of the expeditions. Research programs participating in the Amundsen expeditions between 2004 and 2017 include CASES, ArcticNet, CFL, Geotraces, Malina, IOL and BP, BREA, Weston, Netcare, JAMSTEC, Statoil and iBO and GreenEdge. Canadian Cryospheric Information Network https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/6905b1bf-0562-4d22-8963-9c71f3f9bf21 information web browser Background Information Background information from the source information pointOfContact air atmosphere atmospheric atms bulb data dew dew point dewt direction dry dryt earth ett flag horizontal level measurements north point pressure quality relative science sea seawater speed static surface temperature title true vapor water wdir wind winds wspd theme Earth Science > Atmosphere > Atmospheric Winds > Surface Winds Earth Science > Atmosphere > Atmospheric Water Vapor > Dew Point Temperature Earth Science > Atmosphere > Atmospheric Temperature > Surface Air Temperature Earth Science > Atmosphere > Atmospheric Temperature > Dew Point Temperature Earth Science > Atmosphere > Atmospheric Temperature > Air Temperature Earth Science > Atmosphere > Atmospheric Pressure > Static Pressure Earth Science > Atmosphere > Atmospheric Pressure > Sea Level Pressure Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements theme GCMD Science Keywords Canadian Cryospheric Information Network project latitude longitude wind_from_direction wind_speed air_temperature dew_point_temperature air_pressure_at_sea_level time theme CF Standard Name Table v70 Terms of Use of the Polar Data Catalogue: https://www.polardata.ca/pdcinput/public/termsofuse Canadian Cryospheric Information Network largerWorkCitation project Unidata Common Data Model Point largerWorkCitation project eng geoscientificInformation 1 -172.564 0.0 0.0 81.401 seconds 2004-06-25T17:35:00Z 2017-10-12T11:30:00Z AVOS Meteorological Data collected by the CCGS Amundsen in the Canadian Arctic 2026-04-29 creation Canadian Cryospheric Information Network https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/6905b1bf-0562-4d22-8963-9c71f3f9bf21 information web browser Background Information Background information from the source information originator Environment Canada installed a meteorological system on the Voluntary Observing Ship (VOS) scheme part of the CCGS Amundsen. The system is composed of a Digital Barometer (Vaisala PTB-210), an R.M Anemometer (Young 05103) and a Humidity-Temperature Meteorological sensor (Rotronic MP101). The system continuously recorded Atmospheric pressure, Wind Speed and Direction, Air temperature and Humidity every 4 seconds for the CCGS Amundsen expeditions between 2004 and 2017. No data was collected in 2012 since the vessel was undergoing maintenance (dry docks). The true wind was directly calculated by the system using the ship's gyrocompass, the recorded apparent wind and Global Positioning System (GPS) data (speed and track of the ship from POS-MV and C-NAV Differential Global Navigation Satellite System (DGNSS) Precise Point positioning systems). Then the AVOS system averaged the data at 10 minute or hourly intervals. Outliers and suspicious measurements were removed from the dataset and the resulting controlled data are provided at 10 minute or hourly intervals for each day of the expeditions. Research programs participating in the Amundsen expeditions between 2004 and 2017 include CASES, ArcticNet, CFL, Geotraces, Malina, IOL and BP, BREA, Weston, Netcare, JAMSTEC, Statoil and iBO and GreenEdge. ERDDAP tabledap 1 -172.564 0.0 0.0 81.401 seconds 2004-06-25T17:35:00Z 2017-10-12T11:30:00Z tight ERDDAPtabledapDatasetQueryAndAccess https://erddap.emodnet-physics.eu/erddap/tabledap/ARICE_Amundsen_AVOS_v1 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 AVOS Meteorological Data collected by the CCGS Amundsen in the Canadian Arctic 2026-04-29 creation Canadian Cryospheric Information Network https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/6905b1bf-0562-4d22-8963-9c71f3f9bf21 information web browser Background Information Background information from the source information originator Environment Canada installed a meteorological system on the Voluntary Observing Ship (VOS) scheme part of the CCGS Amundsen. The system is composed of a Digital Barometer (Vaisala PTB-210), an R.M Anemometer (Young 05103) and a Humidity-Temperature Meteorological sensor (Rotronic MP101). The system continuously recorded Atmospheric pressure, Wind Speed and Direction, Air temperature and Humidity every 4 seconds for the CCGS Amundsen expeditions between 2004 and 2017. No data was collected in 2012 since the vessel was undergoing maintenance (dry docks). The true wind was directly calculated by the system using the ship's gyrocompass, the recorded apparent wind and Global Positioning System (GPS) data (speed and track of the ship from POS-MV and C-NAV Differential Global Navigation Satellite System (DGNSS) Precise Point positioning systems). Then the AVOS system averaged the data at 10 minute or hourly intervals. Outliers and suspicious measurements were removed from the dataset and the resulting controlled data are provided at 10 minute or hourly intervals for each day of the expeditions. Research programs participating in the Amundsen expeditions between 2004 and 2017 include CASES, ArcticNet, CFL, Geotraces, Malina, IOL and BP, BREA, Weston, Netcare, JAMSTEC, Statoil and iBO and GreenEdge. OPeNDAP 1 -172.564 0.0 0.0 81.401 seconds 2004-06-25T17:35:00Z 2017-10-12T11:30:00Z tight OPeNDAPDatasetQueryAndAccess https://erddap.emodnet-physics.eu/erddap/tabledap/ARICE_Amundsen_AVOS_v1 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 WDIR double wind from direction relative true north WSPD double horizontal wind speed DRYT double air temperature in dry bulb DEWT double dew point temperature ATMS double atmospheric pressure at sea level time double Valid Time GMT WDIR_QC short WDIR quality flag WSPD_QC short WSPD quality flag DRYT_QC short DRYT quality flag DEWT_QC short DEWT quality flag ATMS_QC short ATMS quality flag Firstname Surname Set-me Institution 555-555-5555 123 Simons Ave. Anywhere MD 12345 USA set-me@domain.com distributor OPeNDAP DAP/2.0 https://erddap.emodnet-physics.eu/erddap/tabledap/ARICE_Amundsen_AVOS_v1.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://erddap.emodnet-physics.eu/erddap/tabledap/ARICE_Amundsen_AVOS_v1.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 This record was created from dataset metadata by ERDDAP Version 2.27.0