CASES 0406-Northwest Passage CTD data

The CTD data was obtained during LEG 09 of the 2004 CASES scientific cruise #0406. This Leg was carried out from August 5th 2004 to August 26th 2004 aboard the CCGS Amundsen. There were 24 CTD casts in Leg 9. Four casts, associated to 3 oceanographic stations, are located in the Northwest Passage research area. The following parameters were measured: temperature, conductivity and pressure (with a Sea-Bird 911 probe), oxygen (Sea-Bird 43), pH (Seabird 18), fluorescence (Seapoint fluorometer), nitrates (Satlantic MBARI ISUS), transmittance (Wetlabs C-Star transmissometer), PAR/Irradiance and SPAR/Irradiance (Biospherical Instruments QC2300). Data were quality controlled. Data are available on the Polar Data Catalogue and at the Marine Environmental Data Service (MEDS) of Fisheries and Ocean Canada.
Cast_Number=024
cdm_data_type=Point
contact=[e-mail]
Conventions=COARDS, CF-1.6, ACDD-1.3
Cruise_Name=CASES 2003-04
Cruise_Number=2004006
Date=Acquisition date [yyyy/mm/dd]
Easternmost_Easting=-81.2423
featureType=Point
geonetwork=https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/c7f43492-219f-4b49-bf03-07fa896b3a4e
geospatial_lat_max=74.2868
geospatial_lat_min=69.0005
geospatial_lat_units=degrees_north
geospatial_lon_max=-81.2423
geospatial_lon_min=-106.5837
geospatial_lon_units=degrees_east
geospatial_vertical_max=759.0
geospatial_vertical_min=1.0
geospatial_vertical_positive=down
geospatial_vertical_units=m
infoUrl=https://metadata.arice-h2020.eu/geonetwork/srv/eng/catalog.search#/metadata/c7f43492-219f-4b49-bf03-07fa896b3a4e
Initial_Latitude=74.1597
Initial_Longitude=-81.2423
institution=Canadian Cryospheric Information Network
keywords_vocabulary=GCMD Science Keywords
link=https://www.polardata.ca/pdcsearch/PDC_Metadata_Data_Download.ccin?action=downloadPDCData%26ccin_ref_number=527%26fileLoc=/pdc/cases/527/CCIN527_20110705_CASES%200406_CTD_NWPassage_04_07_2011%20.zip
Max_Depth=750.03
Min_Depth=1.26
Northernmost_Northing=74.2868
Original_Filename=CTD_2004006_024_1_DN.ODF
Sounding=764
sourceUrl=(local files)
Southernmost_Northing=69.0005
standard_name_vocabulary=CF Standard Name Table v70
Station=Station 009
subsetVariables=latitude, longitude, time, depth_QC, TEMP_QC, TUR3_QC, FLU2_QC, PSAL_QC, DENS_QC, POTENTIAL_TEMP_QC, SIGMA_THETA_QC, DOX1_QC, NTRA_QC, LGHT_QC, LGH4_QC
time_coverage_end=2004-08-18T23:01:56Z
time_coverage_start=2004-08-12T08:47:41Z
Westernmost_Easting=-106.5837

CTD数据集系在2004年CASES科学考察航次#0406的LEG 09期间采集。此次航次自2004年8月5日至8月26日，在加拿大极地研究船“阿蒙森”号上实施。航次9共进行了24次CTD投掷。其中4次投掷与3个海洋学站点相关，位于西北航道研究区域。测量参数包括温度、电导率和压力（采用Sea-Bird 911探头），溶解氧（Sea-Bird 43），pH值（Seabird 18），荧光（Seapoint荧光计），硝酸盐（Satlantic MBARI ISUS），透射率（Wetlabs C-Star透射率计），光合有效辐射和太阳总辐射（Biospherical Instruments QC2300）。数据经过质量控制。数据可在极地数据目录和加拿大渔业与海洋部的海洋环境数据中心（MEDS）获取。