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Dataset Title:	Glider deployment test #110 - cabot 2020-06-01 (realtime)
Institution:	Dalhousie, Oceanography   (Dataset ID: cabot_20200601_110_realtime_test)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum	Maximum
time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2020-06-01T13:59:23Z	2020-06-04T12:03:17Z
depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	132.454
latitude (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		44.342835	44.524253
longitude (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-63.406358	-63.2385847942093
c_heading (Commanded Heading, rad)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.141171	6.27139
c_thruster_on (Commanded Thruster On, percent)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	0.0
m_ballast_pumped (cc)	!= =~ <= >= = < >		!= =~ <= >= = < >		-324.404	298.964
m_battpos (inch)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.778383	0.939657
m_depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	132.454
m_depth_rate_avg_final (m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.231297	0.214512
m_de_oil_vol (cc)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	0.0
m_fin (Measured Fin Position, rad)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.456184	0.452683
m_gps_lat (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		44.342835	44.524253
m_gps_lon (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-63.406358	-63.238932
m_heading (Measured Heading, rad)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.00174533	6.27795
m_pitch (Measured Pitch, rad)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.712094	0.520108
m_roll (Measured Roll, rad)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.020944	0.0436332
m_thruster_power (watt)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	3.3684
m_water_depth (Water Depth, m)	!= =~ <= >= = < >		!= =~ <= >= = < >		-1.0	146.197
conductivity (S.m-1)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	3.47656
sci_water_pressure (Pressure, bar)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.013	13.444
temperature (Sea Water Temperature, Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	7.5156
pressure (Sea Water Pressure, dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.13	134.44
salinity (psu)	!= =~ <= >= = < >		!= =~ <= >= = < >		0.0	33.9874446074598
density (Sea Water Density, kg.m-3)	!= =~ <= >= = < >		!= =~ <= >= = < >		999.843072950254	1027.10155674263
sci_water_depth (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.128952791443676	133.313476652652
trajectory (Trajectory/Deployment Name)	!= =~ <= >= = < >		!= =~ <= >= = < >		"cabot-2020-06-01 1..."	"cabot-2020-06-01 1..."
crs	!= =~ <= >= = < >		!= =~ <= >= = < >		-2147483647	-2147483647
profile_lon (Profile Longitude, degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-63.406358	-63.2386556256867
platform (cabot)	!= =~ <= >= = < >		!= =~ <= >= = < >
profile_id	!= =~ <= >= = < >		!= =~ <= >= = < >		1591019963	1591271832
u (m s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >
v (m.s-1)	!= =~ <= >= = < >		!= =~ <= >= = < >
time_uv (Depth-Averaged Time, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >
profile_lat (Profile Latitude, degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		44.342858	44.524253
profile_time (UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2020-06-01T14:01:22Z	2020-06-04T12:00:05Z
lat_uv (degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >
lon_uv (degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_ctd (Glider Payload CTD)	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_flight_measured	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_bpump	!= =~ <= >= = < >		!= =~ <= >= = < >
instrument_flight_commanded	!= =~ <= >= = < >		!= =~ <= >= = < >

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" time depth latitude longitude c_heading c_thruster_on m_ballast_pumped m_battpos m_depth m_depth_rate_avg_final m_de_oil_vol m_fin m_gps_lat m_gps_lon m_heading m_pitch m_roll m_thruster_power m_water_depth conductivity sci_water_pressure temperature pressure salinity density sci_water_depth trajectory crs profile_lon platform profile_id u v time_uv profile_lat profile_time lat_uv lon_uv instrument_ctd instrument_flight_measured instrument_bpump instrument_flight_commanded time depth latitude longitude c_heading c_thruster_on m_ballast_pumped m_battpos m_depth m_depth_rate_avg_final m_de_oil_vol m_fin m_gps_lat m_gps_lon m_heading m_pitch m_roll m_thruster_power m_water_depth conductivity sci_water_pressure temperature pressure salinity density sci_water_depth trajectory crs profile_lon platform profile_id u v time_uv profile_lat profile_time lat_uv lon_uv instrument_ctd instrument_flight_measured instrument_bpump instrument_flight_commanded time depth latitude longitude c_heading c_thruster_on m_ballast_pumped m_battpos m_depth m_depth_rate_avg_final m_de_oil_vol m_fin m_gps_lat m_gps_lon m_heading m_pitch m_roll m_thruster_power m_water_depth conductivity sci_water_pressure temperature pressure salinity density sci_water_depth trajectory crs profile_lon platform profile_id u v time_uv profile_lat profile_time lat_uv lon_uv instrument_ctd instrument_flight_measured instrument_bpump instrument_flight_commanded time depth latitude longitude c_heading c_thruster_on m_ballast_pumped m_battpos m_depth m_depth_rate_avg_final m_de_oil_vol m_fin m_gps_lat m_gps_lon m_heading m_pitch m_roll m_thruster_power m_water_depth conductivity sci_water_pressure temperature pressure salinity density sci_water_depth trajectory crs profile_lon platform profile_id u v time_uv profile_lat profile_time lat_uv lon_uv instrument_ctd instrument_flight_measured instrument_bpump instrument_flight_commanded time depth latitude longitude c_heading c_thruster_on m_ballast_pumped m_battpos m_depth m_depth_rate_avg_final m_de_oil_vol m_fin m_gps_lat m_gps_lon m_heading m_pitch m_roll m_thruster_power m_water_depth conductivity sci_water_pressure temperature pressure salinity density sci_water_depth trajectory crs profile_lon platform profile_id u v time_uv profile_lat profile_time lat_uv lon_uv instrument_ctd instrument_flight_measured instrument_bpump instrument_flight_commanded ")

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.5910199638705401e+9, 1.59127219716989e+9;
    String axis "T";
    String calendar "gregorian";
    String comment "Measured or calculated time at each point in the time-series";
    String ioos_category "Time";
    String long_name "Time";
    String observation_type "measured";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  depth {
    String _CoordinateAxisType "Height";
    String _CoordinateZisPositive "down";
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.0, 132.454;
    String axis "Z";
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String colorBarPalette "OceanDepth";
    String comment "depth is generate by both sci_water_pressure or m_water_pressure mixture";
    String ioos_category "Location";
    String long_name "Depth";
    String observation_type "calculated";
    String platform "platform";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "depth";
    String units "m";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 _FillValue -9999.9;
    Float64 actual_range 44.342835, 44.524253;
    String axis "Y";
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Interpolated latitude at each point in the time-series";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Latitude";
    String observation_type "measured";
    String platform "platform";
    String references "WGS84";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 _FillValue -9999.9;
    Float64 actual_range -63.406358, -63.2385847942093;
    String axis "X";
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Values may be interpolated between measured GPS fixes.";
    String coordinate_reference_frame "urn:ogc:crs:EPSG::4326";
    String ioos_category "Location";
    String long_name "Longitude";
    String observation_type "measured";
    String platform "platform";
    String references "WGS84";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  c_heading {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range 0.141171, 6.27139;
    String comment "This is the heading the glider is trying to achieve. It is not a measured value, see measured heading for actual heading values.";
    String instrument "instrument_flight_commanded";
    String long_name "Commanded Heading";
    String platform "platform";
    String precision "None";
    String sensor_identifier "c_heading";
    String standard_name "none";
    String units "rad";
  }
  c_thruster_on {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range 0.0, 0.0;
    Float64 colorBarMaximum 100.0;
    Float64 colorBarMinimum 0.0;
    String comment "Commanded thruster power as a percentage, 0% off, 100% max power. This sensor makes noise";
    String instrument "instrument_flight_commanded";
    String long_name "Commanded Thruster On";
    String platform "platform";
    String precision "None";
    String sensor_identifier "c_thruster_on";
    String standard_name "none";
    String units "percent";
  }
  m_ballast_pumped {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -324.404, 298.964;
    String comment "Measured position of the ballast pump. This sensor makes noise when moving.";
    String instrument "instrument_flight_measured";
    String long_name "Measured Ballast Pump Piston Volume";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_ballast_pumped";
    String standard_name "none";
    String units "cc";
  }
  m_battpos {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -0.778383, 0.939657;
    String comment "Measured position of the pitch battery. This sensor makes noise when moving.";
    String instrument "instrument_flight_measured";
    String long_name "Measured Position Pitch Battery";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_battpos";
    String standard_name "none";
    String units "inch";
  }
  m_depth {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range 0.0, 132.454;
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String comment "Calculated glider depth from  glider's measured AD voltage from pressure transducer     m_depth -> 0.1 bar/meter   clips at 0.    Not meant to be very precise,   not well temperature compensated.";
    String instrument "instrument_flight_measured";
    String long_name "M Depth";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_depth";
    String standard_name "depth";
    String units "m";
  }
  m_depth_rate_avg_final {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -0.231297, 0.214512;
    String comment "Average depth rate, over 10 samples.";
    String instrument "instrument_flight_measured";
    String long_name "Average Vertical Velocity";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_depth_rate_avg_final";
    String standard_name "platform_heave_rate_down";
    String units "m s-1";
  }
  m_de_oil_vol {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range 0.0, 0.0;
    String comment "Measured position of the ballast pump. This sensor makes noise when moving.";
    String instrument "instrument_flight_measured";
    String long_name "Measured Ballast Pump Oil Volume";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_de_oil_vol";
    String standard_name "none";
    String units "cc";
  }
  m_fin {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -0.456184, 0.452683;
    String comment "Measured position of the gliders fin. This sensor makes noise however this is a new model of fin makes less noise then the digifin (the digifin is common on G2 gliders).";
    String instrument "instrument_flight_measured";
    String long_name "Measured Fin Position";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_fin";
    String standard_name "none";
    String units "rad";
  }
  m_gps_lat {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range 44.342835, 44.524253;
    String comment "Measured by the GPS while the glider is at the surface  DDMM.MMMM   >0 ==> North   <0 ==> South";
    String instrument "instrument_flight_measured";
    String long_name "Measured Gps Latitude";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_gps_lat";
    String standard_name "none";
    String units "degrees_north";
  }
  m_gps_lon {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -63.406358, -63.238932;
    String comment "DDMM.MMMM   >0 ==> East    <0 ==> West";
    String instrument "instrument_flight_measured";
    String long_name "Measured Gps Longitude";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_gps_lon";
    String standard_name "none";
    String units "degrees_east";
  }
  m_heading {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range 0.00174533, 6.27795;
    String comment "This is measured by the gliders attitude sensor. This is the heading of the glider.";
    String instrument "instrument_flight_measured";
    String long_name "Measured Heading";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_heading";
    String standard_name "platform_orientation";
    String units "rad";
  }
  m_pitch {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -0.712094, 0.520108;
    String comment "This is measured by the gliders attitude sensor. Positive pitch is nose up, negative pitch is nose down.";
    String instrument "instrument_flight_measured";
    String long_name "Measured Pitch";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_pitch";
    String standard_name "platform_pitch_angle";
    String units "rad";
  }
  m_roll {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -0.020944, 0.0436332;
    String comment "This is measured by the gliders attitude sensor. Positive roll is starboard side down (clockwise), negative roll is starboard side up.";
    String instrument "instrument_flight_measured";
    String long_name "Measured Roll";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_roll";
    String standard_name "platform_roll_angle";
    String units "rad";
  }
  m_thruster_power {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range 0.0, 3.3684;
    String comment "Measured thruster power consumption. This sensor makes noise when on.";
    String instrument "instrument_flight_measured";
    String long_name "Measured Thruster Power Consumption";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_thruster_power";
    String standard_name "none";
    String units "watt";
  }
  m_water_depth {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -1.0, 146.197;
    Float64 colorBarMaximum 8000.0;
    Float64 colorBarMinimum -8000.0;
    String colorBarPalette "TopographyDepth";
    String comment "This variable is determined by adding the depth of the glider, as measured by the flight computers pressure sensor, to the depth between the glider and the seafloor, measured by the altimeter.";
    String instrument "instrument_flight_measured";
    String long_name "Water Depth";
    String platform "platform";
    String precision "None";
    String sensor_identifier "m_water_depth";
    String standard_name "sea_floor_depth_below_sea_surface";
    String units "m";
  }
  conductivity {
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.0, 3.47656;
    Float64 colorBarMaximum 9.0;
    Float64 colorBarMinimum 0.0;
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Electrical Conductivity";
    String observation_type "measured";
    String platform "platform";
    String standard_name "sea_water_electrical_conductivity";
    String units "S.m-1";
    Float64 valid_max 10.0;
    Float64 valid_min 0.0;
  }
  sci_water_pressure {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -0.013, 13.444;
    Float64 colorBarMaximum 5000.0;
    Float64 colorBarMinimum 0.0;
    String instrument "instrument_ctd";
    String long_name "Pressure";
    String platform "platform";
    String precision "None";
    String sensor_identifier "sci_water_pressure";
    String standard_name "sea_water_pressure";
    String units "bar";
  }
  temperature {
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.0, 7.5156;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String instrument "instrument_ctd";
    String ioos_category "Temperature";
    String long_name "Sea Water Temperature";
    String observation_type "measured";
    String platform "platform";
    String standard_name "sea_water_temperature";
    String units "Celsius";
    Float64 valid_max 40.0;
    Float64 valid_min -5.0;
  }
  pressure {
    Float64 _FillValue -9999.9;
    Float64 actual_range -0.13, 134.44;
    Float64 colorBarMaximum 2000.0;
    Float64 colorBarMinimum 0.0;
    String instrument "instrument_ctd";
    String ioos_category "Pressure";
    String long_name "Sea Water Pressure";
    String observation_type "measured";
    String platform "platform";
    String positive "down";
    String reference_datum "sea-surface";
    String standard_name "sea_water_pressure";
    String units "dbar";
    Float64 valid_max 2000.0;
    Float64 valid_min 0.0;
  }
  salinity {
    Float64 _FillValue -9999.9;
    Float64 actual_range 0.0, 33.9874446074598;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 30.0;
    String instrument "instrument_ctd";
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "sea_water_practical_salinity";
    String units "psu";
    Float64 valid_max 40.0;
    Float64 valid_min 0.0;
  }
  density {
    Float64 _FillValue -9999.9;
    Float64 actual_range 999.843072950254, 1027.10155674263;
    Float64 colorBarMaximum 1032.0;
    Float64 colorBarMinimum 1020.0;
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Sea Water Density";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "sea_water_density";
    String units "kg.m-3";
    Float64 valid_max 1040.0;
    Float64 valid_min 1015.0;
  }
  sci_water_depth {
    Float64 _FillValue -9999.9;
    String accuracy "None";
    Float64 actual_range -0.128952791443676, 133.313476652652;
    String instrument "instrument_ctd";
    String ioos_category "Other";
    String long_name "Sci Water Depth";
    String platform "platform";
    String standard_name "sea_water_depth";
    String units "m";
  }
  trajectory {
    String cf_role "trajectory_id";
    String comment "A trajectory is a single deployment of a glider and may span multiple data files.";
    String ioos_category "Identifier";
    String long_name "Trajectory/Deployment Name";
  }
  crs {
    Int32 actual_range -2147483647, -2147483647;
    String epsg_code "EPSG:4326";
    String grid_mapping_name "latitude_longitude";
    Float64 inverse_flattening 298.257223563;
    String ioos_category "Other";
    String long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
    Float64 semi_major_axis 6378137.0;
  }
  profile_lon {
    Float64 _FillValue -9999.9;
    Float64 actual_range -63.406358, -63.2386556256867;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "Value is interpolated to provide an estimate of the longitude at the mid-point of the profile";
    String ioos_category "Location";
    String long_name "Profile Longitude";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  platform {
    Int32 _FillValue -999;
    String instrument "instrument_ctd";
    String ioos_category "Identifier";
    String long_name "cabot";
    String type "platform";
  }
  profile_id {
    Int32 _FillValue -999;
    Int32 actual_range 1591019963, 1591271832;
    String cf_role "profile_id";
    Float64 colorBarMaximum 2.5e+9;
    Float64 colorBarMinimum 0.0;
    String comment "Sequential profile number within the trajectory.  This value is unique in each file that is part of a single trajectory/deployment.";
    String ioos_category "Identifier";
    String long_name "Profile ID";
    Int32 valid_max 2147483647;
    Int32 valid_min 1;
  }
  u {
    Float64 _FillValue 25.0;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Currents";
    String long_name "Depth-Averaged Eastward Sea Water Velocity";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
    Float64 valid_max 10.0;
    Float64 valid_min -10.0;
  }
  v {
    Float64 _FillValue 25.0;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Currents";
    String long_name "Depth-Averaged Northward Sea Water Velocity";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "northward_sea_water_velocity";
    String units "m.s-1";
    Float64 valid_max 10.0;
    Float64 valid_min -10.0;
  }
  time_uv {
    String calendar "gregorian";
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Time";
    String long_name "Depth-Averaged Time";
    String observation_type "calculated";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  profile_lat {
    Float64 _FillValue -9999.9;
    Float64 actual_range 44.342858, 44.524253;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "Value is interpolated to provide an estimate of the latitude at the mid-point of the profile";
    String ioos_category "Location";
    String long_name "Profile Latitude";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  profile_time {
    Float64 actual_range 1.5910200829766998e+9, 1.591272005413187e+9;
    String calendar "gregorian";
    String comment "Timestamp corresponding to the mid-point of the profile";
    String ioos_category "Time";
    String long_name "Profile Time";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  lat_uv {
    Float64 _FillValue -999.0;
    Float64 colorBarMaximum 90.0;
    Float64 colorBarMinimum -90.0;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Location";
    String long_name "Depth Averaged Latitude";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "latitude";
    String units "degrees_north";
    Float64 valid_max 90.0;
    Float64 valid_min -90.0;
  }
  lon_uv {
    Float64 _FillValue -999.0;
    Float64 colorBarMaximum 180.0;
    Float64 colorBarMinimum -180.0;
    String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater.  The value is calculated over the entire underwater segment, which may consist of 1 or more dives.";
    String ioos_category "Location";
    String long_name "Depth Averaged Longitude";
    String observation_type "calculated";
    String platform "platform";
    String standard_name "longitude";
    String units "degrees_east";
    Float64 valid_max 180.0;
    Float64 valid_min -180.0;
  }
  instrument_ctd {
    Int32 _FillValue -999;
    String comment "Pumped CTD";
    String identifier "sci_water";
    String long_name "Glider Payload CTD";
    String platform "cabot";
    String serial_number "9482";
    String short_name "ctd";
    String type "instrument";
  }
  instrument_flight_measured {
    Int32 _FillValue -999;
    String comment "This is Cabot's flight computer (G3 Glider) .";
    String identifier "m";
    String long_name "flight computer measured";
    String platform "cabot";
    String serial_number "712";
    String short_name "flight measured";
    String type "instrument";
  }
  instrument_bpump {
    Int32 _FillValue -999;
    String identifier "ballast_pump";
    String long_name "Slocum Glider G3 200 m piston pump";
    String platform "cabot";
    String serial_number "0111";
    String short_name "bpump";
    String type "instrument";
  }
  instrument_flight_commanded {
    Int32 _FillValue -999;
    String identifier "c";
    String long_name "flight computer commanded";
    String platform "cabot";
    String serial_number "712";
    String short_name "flight commanded";
    String type "instrument";
  }
 }
  NC_GLOBAL {
    String cdm_data_type "TrajectoryProfile";
    String cdm_profile_variables "profile_id, depth";
    String cdm_trajectory_variables "trajectory";
    String comment "short test offshore of Halifax to test systems in preparation for WHaLE deployments this summer.";
    String contributor_name "Richard Davis, Adam Comeau, Jude van der Meer, Tyler Byrne, Xiang Ling, Kate Patterson, Zach Viva, Alex Cera";
    String Conventions "CF-1.6, COARDS, ACDD-1.3";
    String creator_email "ceotr@dal.ca";
    String creator_name "Coastal Environmental Observation Technology and Research (CEOTR)";
    String creator_type "institution";
    String creator_url "http://ceotr.ocean.dal.ca/gliders/";
    String date_created "2020-06-04T14:00:13Z";
    String date_issued "2020-06-04T14:00:13Z";
    String date_modified "2020-06-04T14:00:13Z";
    String deployment_number "110";
    String deployment_title "Offshore Halifax Testing";
    Float64 Easternmost_Easting -63.2385847942093;
    String featureType "TrajectoryProfile";
    String format_version "IOOS_Glider_NetCDF_v3.0-noqartod.nc";
    String geospatial_bounds "POLYGON ((44.489820 -63.307800, 44.489820 -63.307040, 44.489170 -63.307040, 44.489170 -63.307800, 44.489820 -63.307800))";
    Float64 geospatial_lat_max 44.524253;
    Float64 geospatial_lat_min 44.342835;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -63.2385847942093;
    Float64 geospatial_lon_min -63.406358;
    String geospatial_lon_units "degrees_east";
    Float64 geospatial_vertical_max 132.454;
    Float64 geospatial_vertical_min 0.0;
    String geospatial_vertical_positive "down";
    String geospatial_vertical_units "m";
    String history 
"2020-06-04T14:00:13Z - Created with the GUTILS package: \"/home/slocum/gdp/GUTILS_RUN/GDP/gdp\"
2024-11-21T08:38:26Z (local files)
2024-11-21T08:38:26Z https://data.ceotr.ca/erddap/tabledap/cabot_20200601_110_realtime_test.html";
    String id "cabot-2020-06-01 13:49:41";
    String infoUrl "http://ceotr.ocean.dal.ca/gliders/";
    String institution "Dalhousie, Oceanography";
    String keywords "//www.opengis.net/def/crs/epsg/0/4326, 2020-06-01, angle, average, averaged, ballast, bathymetry, battery, below, c_heading, c_thruster_on, cabot, circulation, commanded, computer, conductivity, consumption, crs, ctd, currents, dalhousie, data, density, deployment, depth, depth-averaged, down, Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, eastward, eastward_sea_water_velocity, electrical, fin, flight, floor, glider, global, gps, heading, heave, identifier, instrument_bpump, instrument_ctd, instrument_flight_commanded, instrument_flight_measured, lat_uv, latitude, lon_uv, longitude, m_ballast_pumped, m_battpos, m_de_oil_vol, m_depth, m_depth_rate_avg_final, m_fin, m_gps_lat, m_gps_lon, m_heading, m_pitch, m_roll, m_thruster_power, m_water_depth, measured, name, none, northward, northward_sea_water_velocity, ocean, oceanography, oceans, oil, orientation, payload, piston, pitch, platform, platform_heave_rate_down, platform_orientation, platform_pitch_angle, platform_roll_angle, position, positioning, power, practical, pressure, profile, profile_id, profile_lat, profile_lon, profile_time, pump, rate, realtime, roll, salinity, sci, sci_water_depth, sci_water_pressure, sea, sea_floor_depth_below_sea_surface, sea_water_density, sea_water_depth, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_pressure, sea_water_temperature, seafloor, seawater, slocum, sonde, surface, system, temperature, test, thruster, time, time_uv, topography, trajectory, trajectory/deployment, u, v, velocity, vertical, volume, water";
    String keywords_vocabulary "GCMD Science Keywords";
    String license "This data may be redistributed and used without restriction.";
    String Metadata_Conventions "CF-1.6, COARDS, ACDD-1.";
    String naming_authority "org.oceantrackingnetwork";
    Float64 Northernmost_Northing 44.524253;
    String platform_type "Slocum Glider";
    String power_type "Rechargeable lithium";
    String processing_level "Dataset taken from glider native file format and is provided as is with no expressed or implied assurance of quality assurance or quality control.";
    String project "WHaLE";
    String publisher_email "ceotr@dal.ca";
    String publisher_name "Coastal Environmental Observation Technology and Research (CEOTR)";
    String publisher_type "institution";
    String publisher_url "http://ceotr.ocean.dal.ca/gliders/";
    String sea_name "Northwest Atlantic Ocean";
    String source "Observational data from a profiling glider";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 44.342835;
    String standard_name_vocabulary "CF Standard Name Table v60";
    String summary "Glider deployment test #110 - cabot 2020-06-01 (realtime). Slocum gliders are small, free-swimming, unmanned vehicles that use changes in buoyancy to move vertically and horizontally through the water column in a saw-tooth pattern. They are deployed for days to several months and gather detailed information about the physical, chemical and biological processes of the world's oceans. The Slocum glider was designed and built by Teledyne Webb Research Corporation, Falmouth, MA, USA.";
    String testing_mission "True";
    String time_coverage_duration "P0DT0H6M4.213039875S";
    String time_coverage_end "2020-06-04T12:03:17Z";
    String time_coverage_start "2020-06-01T13:59:23Z";
    String title "Glider deployment test #110 - cabot 2020-06-01 (realtime)";
    Float64 Westernmost_Easting -63.406358;
  }
}

 

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Using tabledap to Request Data and Graphs from Tabular Datasets

tabledap lets you request a data subset, a graph, or a map from a tabular dataset (for example, buoy data), via a specially formed URL. tabledap uses the OPeNDAP Data Access Protocol (DAP) and its selection constraints.

The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.

• (easy) You can get data by using the dataset's Data Access Form or Subset form. They make the URL for you.
• (easy) You can make a graph or map by using the dataset's Make A Graph form. It makes the URL for you.
• (not hard) You can bypass the forms and get the data or make a graph or map by generating the URL by hand or with a computer program or script.

Tabledap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/tabledap/pmelTaoDySst.htmlTable?longitude,latitude,time,station,wmo_platform_code,T_25&time>=2015-05-23T12:00:00Z&time<=2015-05-31T12:00:00Z
Thus, the query is often a comma-separated list of desired variable names, followed by a collection of constraints (e.g., variable<value), each preceded by '&' (which is interpreted as "AND").

For details, see the tabledap Documentation.

 

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ERDDAP, Version 2.22
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