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Dataset Title:  Kaipokok Bay Weather Station (Postville, Nunatsiavut) Subscribe RSS
Institution:  DAL   (Dataset ID: postville_seasonal_ice_station)
Information:  Summary ? | License ? | FGDC | ISO 19115 | Metadata | Background (external link) | Files | Make a graph
 
Variable ?   Optional
Constraint #1 ?
Optional
Constraint #2 ?
   Minimum ?
 
   Maximum ?
 
 station_name ?          "dal_postville_ice"    "dal_postville_ice"
 latitude (degrees_north) ?          54.96061    54.96061
  < slider >
 longitude (degrees_east) ?          -59.67184    -59.67184
  < slider >
 time (Timestamp, UTC) ?          2025-02-18T00:04:45Z    2026-04-21T19:04:45Z
  < slider >
 dcp_header ?          "DAF001CA2504900044..."    "DAF001CA2611119044..."
 BP_mbar_Avg (Barometric pressure, mbar) ?          950.6    1033.2
 AirT_C_Avg (Air temperature, degree_C) ?          -28.82    9.87
 RH (Relative humidity, 1) ?          31.0    99.0
 DP_C_Avg (Dew point, degree_C) ?          -31.02    6.682
 WS_ms_Avg (Average Wind speed, m s-1) ?          0.34    685.19
 Ws_ms_MIN (Minimum Wind speed, m s-1) ?          0.0    11.33
 Ws_ms_MAX (Maximum Wind speed, m s-1) ?          0.83    22.07
 WS_ms_S_WVT (Mean horizontal speed, m s-1) ?          0.195    800.82
 WindDir_D1_WVT (degree) ?          0.077    359.82
 WindDir_SD1_WVT (degree) ?          0.0    99.99
 WindDir (Wind Direction, degree) ?          0.0    359.0
 SWLower_AVG (W m-2) ?          -1.829    999999.0
 SWUpper_AVG (W m-2) ?          -4.783    814.87
 LWUpper_AVG (W m-2) ?          -142.5    999999.0
 LWLower_AVG (W m-2) ?          -40.43    7.124
 CNR4TC_AVG (CNR4 Temperature, degree_C) ?          -30.26    10.363
 CNR4TK_ACG (CNR4 Temperature, degree_K) ?          242.89    283.51
 Albedo_AVG (Albedo Average, 1) ?          -1267.0    999999.0
 RsNet_Avg (Net shortwave radiation, W m-2) ?          -200.1    259.09
 RlNet_Avg (Net longwave radiation, W m-2) ?          -105.9    26.202
 Rn (Total net radiation, W m-2) ?          -292.5    188.75
 LWUppCo_AG (W m-2) ?          125.35    343.23
 LWLowerCo_AVG (W m-2) ?          194.47    327.27
 BattV (Battery voltage, V) ?          12.03    14.57
 Ptemp_C (CR1000X temperature, degree_C) ?          -29.82    9.86
 TCDT (m) ?          0.0    1.96
 Snow_Depth (m) ?          0.03999996    2.0
 Wind_Chill (degree_C) ?          -40.95    9.87
 
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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  station_name {
    String _Encoding "UTF-8";
    String actual_range 
"dal_postville_ice
dal_postville_ice";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station Name";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range 54.96061, 54.96061;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -59.67184, -59.67184;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String ioos_category "Location";
    String long_name "Longitude";
    String source_name "long";
    String standard_name "longitude";
    String units "degrees_east";
  }
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.739837085e+9, 1.776798285e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Timestamp";
    String source_name "timestamp";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String time_precision "1970-01-01T00:00:00Z";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  dcp_header {
    String ioos_category "Identifier";
    String long_name "DCP Header";
  }
  BP_mbar_Avg {
    Float32 actual_range 950.6, 1033.2;
    String ioos_category "Pressure";
    String long_name "Barometric pressure";
    String standard_name "air_pressure";
    String units "mbar";
  }
  AirT_C_Avg {
    Float32 actual_range -28.82, 9.87;
    String ioos_category "Unknown";
    String long_name "Air temperature";
    String standard_name "air_temperature";
    String units "degree_C";
  }
  RH {
    Float32 actual_range 31.0, 99.0;
    String ioos_category "Meteorology";
    String long_name "Relative humidity";
    String standard_name "relative_humidity";
    String units "1";
  }
  DP_C_Avg {
    Float32 actual_range -31.02, 6.682;
    String ioos_category "Temperature";
    String long_name "Dew point";
    String standard_name "dew_point_temperature";
    String units "degree_C";
  }
  WS_ms_Avg {
    Float32 actual_range 0.34, 685.19;
    String ioos_category "Wind";
    String long_name "Average Wind speed";
    String standard_name "wind_speed";
    String units "m s-1";
  }
  Ws_ms_MIN {
    Float32 actual_range 0.0, 11.33;
    String ioos_category "Wind";
    String long_name "Minimum Wind speed";
    String standard_name "wind_speed";
    String units "m s-1";
  }
  Ws_ms_MAX {
    Float32 actual_range 0.83, 22.07;
    String ioos_category "Wind";
    String long_name "Maximum Wind speed";
    String standard_name "wind_speed_of_gust";
    String units "m s-1";
  }
  WS_ms_S_WVT {
    Float32 actual_range 0.195, 800.82;
    String ioos_category "Wind";
    String long_name "Mean horizontal speed";
    String units "m s-1";
  }
  WindDir_D1_WVT {
    Float32 actual_range 0.077, 359.82;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Unit vector mean direction";
    String standard_name "wind_from_direction";
    String units "degree";
  }
  WindDir_SD1_WVT {
    Float32 actual_range 0.0, 99.99;
    String ioos_category "Statistics";
    String long_name "Standard deviation of direction";
    String units "degree";
  }
  WindDir {
    Float32 actual_range 0.0, 359.0;
    Float64 colorBarMaximum 360.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Wind";
    String long_name "Wind Direction";
    String standard_name "wind_from_direction";
    String units "degree";
  }
  SWLower_AVG {
    Float32 actual_range -1.829, 999999.0;
    String ioos_category "Other";
    String long_name "Outgoing shortwave radiation";
    String units "W m-2";
  }
  SWUpper_AVG {
    Float32 actual_range -4.783, 814.87;
    String ioos_category "Other";
    String long_name "Incoming shortwave radiation";
    String units "W m-2";
  }
  LWUpper_AVG {
    Float32 actual_range -142.5, 999999.0;
    String ioos_category "Unknown";
    String long_name "Incoming longwave radiation";
    String units "W m-2";
  }
  LWLower_AVG {
    Float32 actual_range -40.43, 7.124;
    String ioos_category "Unknown";
    String long_name "Outgoing longwave radiation";
    String units "W m-2";
  }
  CNR4TC_AVG {
    Float32 actual_range -30.26, 10.363;
    String ioos_category "Unknown";
    String long_name "CNR4 Temperature";
    String units "degree_C";
  }
  CNR4TK_ACG {
    Float32 actual_range 242.89, 283.51;
    String ioos_category "Unknown";
    String long_name "CNR4 Temperature";
    String units "degree_K";
  }
  Albedo_AVG {
    Float32 actual_range -1267.0, 999999.0;
    String ioos_category "Optical Properties";
    String long_name "Albedo Average";
    String standard_name "surface_albedo";
    String units "1";
  }
  RsNet_Avg {
    Float32 actual_range -200.1, 259.09;
    String ioos_category "Other";
    String long_name "Net shortwave radiation";
    String units "W m-2";
  }
  RlNet_Avg {
    Float32 actual_range -105.9, 26.202;
    String ioos_category "Other";
    String long_name "Net longwave radiation";
    String units "W m-2";
  }
  Rn {
    Float32 actual_range -292.5, 188.75;
    String ioos_category "Unknown";
    String long_name "Total net radiation";
    String units "W m-2";
  }
  LWUppCo_AG {
    Float32 actual_range 125.35, 343.23;
    String ioos_category "Other";
    String long_name "Temperature corrected incoming longwave radiation";
    String units "W m-2";
  }
  LWLowerCo_AVG {
    Float32 actual_range 194.47, 327.27;
    String ioos_category "Other";
    String long_name "Temperature corrected outgoing longwave radiation";
    String units "W m-2";
  }
  BattV {
    Float32 actual_range 12.03, 14.57;
    String ioos_category "Other";
    String long_name "Battery voltage";
    String units "V";
  }
  Ptemp_C {
    Float32 actual_range -29.82, 9.86;
    String ioos_category "Other";
    String long_name "CR1000X temperature";
    String units "degree_C";
  }
  TCDT {
    Float32 actual_range 0.0, 1.96;
    String description "Sensor reading used in conjunction with initial distance to calculate snow depth";
    String ioos_category "Other";
    String long_name "Temperature Corrected Distance";
    String units "m";
  }
  Snow_Depth {
    Float32 actual_range 0.03999996, 2.0;
    String ioos_category "Ice Distribution";
    String long_name "Snow Depth";
    String standard_name "thickness_of_snowfall_amount";
    String units "m";
  }
  Wind_Chill {
    Float32 actual_range -40.95, 9.87;
    String ioos_category "Temperature";
    String long_name "Wind Chill";
    String standard_name "wind_chill_of_air_temperature";
    String units "degree_C";
  }
 }
  NC_GLOBAL {
    String acknowledgement "Funding for this project was received from the Crown-Indigenous and Northern Affairs Canada (Government of Canada) https://www.canada.ca/en/crown-indigenous-relations-northern-affairs.html through the Marine Conservation Targets Grant.";
    String cde_ingest "false";
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_name,longitude,latitude";
    String contributor_name "Crown-Indigenous and Northern Affairs Canada (Government of Canada)";
    String contributor_role "Funding";
    String contributor_url "https://www.canada.ca/en/crown-indigenous-relations-northern-affairs.html";
    String Conventions "COARDS, CF-1.10, ACDD-1.3";
    String creator_name "DAL";
    String creator_type "institution";
    String creator_url "https://ecjoliver.weebly.com/";
    Float64 Easternmost_Easting -59.67184;
    String featureType "TimeSeries";
    Float64 geospatial_lat_max 54.96061;
    Float64 geospatial_lat_min 54.96061;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -59.67184;
    Float64 geospatial_lon_min -59.67184;
    String geospatial_lon_units "degrees_east";
    String history 
"2026-04-30T22:48:39Z (local files)
2026-04-30T22:48:39Z https://www.smartatlantic.ca/erddap/tabledap/postville_seasonal_ice_station.html";
    String infoUrl "http://www.smartatlantic.ca/station_alt.html?id=dal_postville_ice";
    String inital_distance "2m";
    String institution "DAL";
    String keywords "acg, air, AirT_C_Avg, albedo, Albedo_AVG, atmosphere, atmospheric, average, batt, BattV, BP_mbar_Avg, chill, cnr4, CNR4TC_AVG, CNR4TK_ACG, dal, data, dcp, dcp_header, direction, DP_C_Avg, earth, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, header, ice, lwlower, LWLower_AVG, LWLowerCo_AVG, lwupp, LWUppCo_AG, lwupper, LWUpper_AVG, max, mbar, min, net, optical, optical properties, postville, pressure, properties, ptemp, Ptemp_C, RlNet_Avg, RsNet_Avg, science, station, surface, swlower, SWLower_AVG, swupper, SWUpper_AVG, tcdt, time, timestamp, v, wind, Wind_Chill, wind_from_direction, WindDir, WindDir_D1_WVT, WindDir_SD1_WVT, winds, WS_ms_Avg, Ws_ms_MAX, Ws_ms_MIN, WS_ms_S_WVT, wvt";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "https://creativecommons.org/licenses/by/4.0/";
    Float64 Northernmost_Northing 54.96061;
    String publisher_email "SmartBay@smartbay.ca";
    String publisher_name "SmartAtlantic";
    String publisher_url "https://www.smartatlantic.ca/";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 54.96061;
    String standard_name_vocabulary "CF Standard Name Table v89";
    String summary "A 1.8-m tall weather mast is installed on the landfast ice in Kaipokok Bay, near Postville, between Woody Island and Pugaviks Island (54.96061 N, 59.67184 W).  The Kaipokok Bay weather station is part of a sea ice monitoring project led by Dr. Eric Oliver and May Wang at Dalhousie University in partnership with the Nunatsiavut Government and the community of Postville. It was established in January 2024 and is active only during the ice season (approx. mid-January to mid-April).  The goal of the project is to study long-term changes to the sea ice, ocean and weather, with a specific focus on how heat is transferred to and from the ice.  Funding for this project was received from the Crown-Indigenous and Northern Affairs Canada (Government of Canada) through the Marine Conservation Targets Grant.  Other measurements (and instruments) recorded at the ice monitoring site include:  *   Snow and ice temperature (Sea Ice Mass Balance Apparatus (SIMBA))  *   Ocean currents (Acoustic Doppler Current Profilers (ADCPs))  *   Ocean temperature and salinity (Conductivity Temperature Depth loggers (CTDs))  *   Ice salinity  *   Snow density";
    String testOutOfDate "now-2hour";
    String time_coverage_end "2026-04-21T19:04:45Z";
    String time_coverage_start "2025-02-18T00:04:45Z";
    String title "Kaipokok Bay Weather Station (Postville, Nunatsiavut)";
    String uuid "54d85fe7-1aa9-408e-8424-c7f987b3e962";
    Float64 Westernmost_Easting -59.67184;
  }
}

 

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