The Pacific Marine Environmental Laboratory's ERDDAP data server for public access to scientific data
NOAA OAR PMEL
|
Easy Access to PMEL Scientific Data
The Pacific Marine Environmental Laboratory's ERDDAP data server for public access to scientific data |
NOAA OAR PMEL |
| Dataset Title: | NOAA SWFSC 2021 NRT Collection Saildrone
|
| Institution: | NOAA Southwest Fisheries Science Center (Dataset ID: all_swfsc_2021) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Make a graph
|
Attributes {
s {
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.626048e+9, 1.63277994e+9;
String axis "T";
String calendar "gregorian";
String ioos_category "Time";
String long_name "time in seconds";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue NaN;
Float64 actual_range 31.9171648, 48.364336;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String device_name "VectorNav Hull IMU (100037844)";
String installed_date "2021-06-17T17:59:02.793374Z";
Float64 installed_height 0.34;
String ioos_category "Location";
String long_name "Latitude";
String model_name "VN-300";
String model_product_page "https://www.vectornav.com/products/vn-300";
String nominal_sampling_schedule "Always on";
String serial_number "100037844";
String standard_name "latitude";
String units "degrees_north";
Float64 update_period 50.0;
String vendor_name "VectorNav";
}
longitude {
String _CoordinateAxisType "Lon";
Float64 _FillValue NaN;
Float64 actual_range -126.3625472, -118.3393536;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String device_name "VectorNav Hull IMU (100037844)";
String installed_date "2021-06-17T17:59:02.793374Z";
Float64 installed_height 0.34;
String ioos_category "Location";
String long_name "Longitude";
String model_name "VN-300";
String model_product_page "https://www.vectornav.com/products/vn-300";
String nominal_sampling_schedule "Always on";
String serial_number "100037844";
String standard_name "longitude";
String units "degrees_east";
Float64 update_period 50.0;
String vendor_name "VectorNav";
}
SOG {
Float64 _FillValue NaN;
Float64 actual_range 0.004, 5.612;
String long_name "Speed over ground";
String standard_name "platform_speed_wrt_ground";
String units "m s-1";
}
SOG_FILTERED_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 0.027, 5.547;
String long_name "Speed over ground one minute mean";
Float64 missing_value NaN;
String standard_name "platform_speed_wrt_ground";
String units "m s-1";
}
SOG_FILTERED_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.014, 2.401;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String long_name "Speed over ground one minute stddev";
Float64 missing_value NaN;
String standard_name "platform_speed_wrt_ground";
String units "m s-1";
}
SOG_FILTERED_MAX {
Float64 _FillValue NaN;
Float64 actual_range 0.063, 11.124;
String long_name "Speed over ground one minute max";
Float64 missing_value NaN;
String standard_name "platform_speed_wrt_ground";
String units "m s-1";
}
SOG_FILTERED_MIN {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 4.855;
String long_name "Speed over ground one minute min";
Float64 missing_value NaN;
String standard_name "platform_speed_wrt_ground";
String units "m s-1";
}
COG {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 359.9000000000233;
String long_name "Course over ground";
String standard_name "platform_course";
String units "degree";
}
COG_FILTERED_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 359.9;
String long_name "Course over ground one minute mean";
Float64 missing_value NaN;
String standard_name "platform_course";
String units "degree";
}
COG_FILTERED_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 1.8, 1433.9;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String long_name "Course over ground one minute stddev";
Float64 missing_value NaN;
String standard_name "platform_course";
String units "degree";
}
HDG {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 359.90000000000146;
String long_name "Vehicle heading";
String standard_name "platform_yaw_angle";
String units "degree";
}
HDG_FILTERED_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 360.0;
String long_name "Vehicle heading one minute mean";
Float64 missing_value NaN;
String standard_name "platform_yaw_angle";
String units "degree";
}
HDG_FILTERED_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.1, 84.8;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String long_name "Vehicle heading one minute stddev";
Float64 missing_value NaN;
String standard_name "platform_yaw_angle";
String units "degree";
}
ROLL_FILTERED_MEAN {
Float64 _FillValue NaN;
Float64 actual_range -18.4, 20.4;
String long_name "Vehicle roll one minute mean";
Float64 missing_value NaN;
String standard_name "platform_roll_angle";
String units "degree";
}
ROLL_FILTERED_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 22.1;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String long_name "Vehicle roll one minute stddev";
Float64 missing_value NaN;
String standard_name "platform_roll_angle";
String units "degree";
}
ROLL_FILTERED_PEAK {
Float64 _FillValue NaN;
Float64 actual_range -61.8, 71.4;
String long_name "Vehicle roll one minute peak";
Float64 missing_value NaN;
String standard_name "platform_roll_angle";
String units "degree";
}
PITCH_FILTERED_MEAN {
Float64 _FillValue NaN;
Float64 actual_range -1.7, 1.6;
String long_name "Vehicle pitch one minute mean";
Float64 missing_value NaN;
String standard_name "platform_pitch_angle";
String units "degree";
}
PITCH_FILTERED_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 7.4;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String long_name "Vehicle pitch one minute stddev";
Float64 missing_value NaN;
String standard_name "platform_pitch_angle";
String units "degree";
}
PITCH_FILTERED_PEAK {
Float64 _FillValue NaN;
Float64 actual_range -27.4, 24.8;
String long_name "Vehicle pitch one minute peak";
Float64 missing_value NaN;
String standard_name "platform_pitch_angle";
String units "degree";
}
HDG_WING {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 359.9000000000001;
String long_name "Wing heading";
String units "degree";
}
WING_HDG_FILTERED_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 359.9;
String long_name "Wing heading one minute mean";
Float64 missing_value NaN;
String units "degree";
}
WING_HDG_FILTERED_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 463.5;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String long_name "Wing heading one minute stddev";
Float64 missing_value NaN;
String units "degree";
}
WING_ROLL_FILTERED_MEAN {
Float64 _FillValue NaN;
Float64 actual_range -35.6, 16.6;
String long_name "Wing roll one minute mean";
Float64 missing_value NaN;
String units "degree";
}
WING_ROLL_FILTERED_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 20.7;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String long_name "Wing roll one minute stddev";
Float64 missing_value NaN;
String units "degree";
}
WING_ROLL_FILTERED_PEAK {
Float64 _FillValue NaN;
String long_name "Wing roll one minute peak";
Float64 missing_value NaN;
String units "degree";
}
WING_PITCH_FILTERED_MEAN {
Float64 _FillValue NaN;
Float64 actual_range -7.4, 16.2;
String long_name "Wing pitch one minute mean";
Float64 missing_value NaN;
String units "degree";
}
WING_PITCH_FILTERED_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 15.4;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String long_name "Wing pitch one minute stddev";
Float64 missing_value NaN;
String units "degree";
}
WING_PITCH_FILTERED_PEAK {
Float64 _FillValue NaN;
Float64 actual_range -39.8, 59.7;
String long_name "Wing pitch one minute peak";
Float64 missing_value NaN;
String units "degree";
}
WING_ANGLE {
Float64 _FillValue NaN;
Float64 actual_range -180.0, 179.9000000000001;
String long_name "Wing angle";
String units "degree";
}
WIND_FROM_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 359.9;
Float64 colorBarMaximum 360.0;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Wind from";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String standard_name "wind_from_direction";
String units "degree";
Float64 update_period 50.0;
String vendor_name "Gill";
}
WIND_FROM_STDDEV {
Float64 _FillValue NaN;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Wind from SD";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String units "degree";
Float64 update_period 50.0;
String vendor_name "Gill";
}
WIND_SPEED_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 0.02, 18.62;
Float64 colorBarMaximum 15.0;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Wind speed";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String standard_name "wind_speed";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
WIND_SPEED_STDDEV {
Float64 _FillValue NaN;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Wind speed SD";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
UWND_MEAN {
Float64 _FillValue NaN;
Float64 actual_range -8.09, 13.0;
Float64 colorBarMaximum 15.0;
Float64 colorBarMinimum -15.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Eastward wind speed";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String standard_name "eastward_wind";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
UWND_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 4.49;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Eastward wind speed SD";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
VWND_MEAN {
Float64 _FillValue NaN;
Float64 actual_range -17.89, 8.37;
Float64 colorBarMaximum 15.0;
Float64 colorBarMinimum -15.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Northward wind speed";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String standard_name "northward_wind";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
VWND_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 4.87;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Northward wind speed SD";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
WWND_MEAN {
Float64 _FillValue NaN;
Float64 actual_range -2.93, 1.5;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Downward wind speed";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String standard_name "downward_air_velocity";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
WWND_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 2.83;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Downward wind speed SD";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
GUST_WND_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 0.04, 22.6;
Float64 colorBarMaximum 30.0;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Wind gust speed";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String standard_name "wind_speed_of_gust";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
GUST_WND_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 2.07;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Wind gust speed SD";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String units "m s-1";
Float64 update_period 50.0;
String vendor_name "Gill";
}
WIND_MEASUREMENT_HEIGHT_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 4.687, 4.999;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Wind measurement height";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String units "m";
Float64 update_period 50.0;
String vendor_name "Gill";
}
WIND_MEASUREMENT_HEIGHT_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 0.393;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String device_name "Gill Anemometer (W183734)";
String firmware "2329-701-01";
String installed_date "2021-06-23T22:30:41.241238Z";
Float64 installed_height 5.2;
String last_calibrated "2018-09-26";
String long_name "Wind measurement height SD";
Float64 missing_value NaN;
String model_name "1590-PK-020";
String model_product_page "http://gillinstruments.com/products/anemometer/windmaster.htm";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "W183734";
String units "m";
Float64 update_period 50.0;
String vendor_name "Gill";
}
TEMP_AIR_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 9.3, 25.85;
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum -10.0;
String device_name "Rotronic AT/RH (0020245866)";
String firmware "V1.2-1";
String installed_date "2021-06-23T22:22:37.655398Z";
Float64 installed_height 2.3;
String last_calibrated "2018-04-09";
String long_name "Air temperature";
Float64 missing_value NaN;
String model_name "HC2-S3";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "0020245866";
String standard_name "air_temperature";
String units "degree_C";
Float64 update_period 1000.0;
String vendor_name "Rotronic";
}
TEMP_AIR_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 0.22;
Float64 colorBarMaximum 5.0;
Float64 colorBarMinimum 0.0;
String device_name "Rotronic AT/RH (0020245866)";
String firmware "V1.2-1";
String installed_date "2021-06-23T22:22:37.655398Z";
Float64 installed_height 2.3;
String last_calibrated "2018-04-09";
String long_name "Air temperature SD";
Float64 missing_value NaN;
String model_name "HC2-S3";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "0020245866";
String units "degree_C";
Float64 update_period 1000.0;
String vendor_name "Rotronic";
}
RH_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 50.0, 100.0;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String device_name "Rotronic AT/RH (0020245866)";
String firmware "V1.2-1";
String installed_date "2021-06-23T22:22:37.655398Z";
Float64 installed_height 2.3;
String last_calibrated "2018-04-09";
String long_name "Relative humidity";
Float64 missing_value NaN;
String model_name "HC2-S3";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "0020245866";
String standard_name "relative_humidity";
String units "percent";
Float64 update_period 1000.0;
String vendor_name "Rotronic";
}
RH_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 1.92;
Float64 colorBarMaximum 5.0;
Float64 colorBarMinimum 0.0;
String device_name "Rotronic AT/RH (0020245866)";
String firmware "V1.2-1";
String installed_date "2021-06-23T22:22:37.655398Z";
Float64 installed_height 2.3;
String last_calibrated "2018-04-09";
String long_name "Relative humidity SD";
Float64 missing_value NaN;
String model_name "HC2-S3";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "0020245866";
String units "percent";
Float64 update_period 1000.0;
String vendor_name "Rotronic";
}
BARO_PRES_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 1005.6, 1026.49;
Float64 colorBarMaximum 1050.0;
Float64 colorBarMinimum 950.0;
String device_name "Vaisala Barometer (2630240)";
String firmware "2.0";
String installed_date "2020-08-31T15:28:02.562737Z";
Float64 installed_height 0.2;
String last_calibrated "2018-06-28";
String long_name "Air pressure";
Float64 missing_value NaN;
String model_name "PTB210";
String model_product_page "http://www.vaisala.com/en/products/pressure/Pages/PTB210.aspx";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "2630240";
String standard_name "air_pressure";
String units "hPa";
Float64 update_period 1000.0;
String vendor_name "Vaisala";
}
BARO_PRES_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.01, 3.65;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String device_name "Vaisala Barometer (2630240)";
String firmware "2.0";
String installed_date "2020-08-31T15:28:02.562737Z";
Float64 installed_height 0.2;
String last_calibrated "2018-06-28";
String long_name "Air pressure SD";
Float64 missing_value NaN;
String model_name "PTB210";
String model_product_page "http://www.vaisala.com/en/products/pressure/Pages/PTB210.aspx";
String nominal_sampling_schedule "60s on, 240s off, centered at :00";
String serial_number "2630240";
String units "hPa";
Float64 update_period 1000.0;
String vendor_name "Vaisala";
}
PAR_AIR_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 2550.0;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum -500.0;
String device_name "LI-COR PAR (9605)";
String installed_date "2021-06-23T19:59:55.531406Z";
Float64 installed_height 2.6;
String last_calibrated "2018-01-25";
String long_name "Photosynthetically active radiation in air";
String model_name "LI-192SA";
String model_product_page "https://www.licor.com/env/products/light/quantum_underwater.html";
String nominal_sampling_schedule "Always on";
String serial_number "9605";
String standard_name "surface_downwelling_photosynthetic_photon_flux_in_air";
String units "micromol s-1 m-2";
Float64 update_period 1000.0;
String vendor_name "LI-COR";
}
PAR_AIR_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 766.0;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "LI-COR PAR (9605)";
String installed_date "2021-06-23T19:59:55.531406Z";
Float64 installed_height 2.6;
String last_calibrated "2018-01-25";
String long_name "Photosynthetically active radiation in air SD";
String model_name "LI-192SA";
String model_product_page "https://www.licor.com/env/products/light/quantum_underwater.html";
String nominal_sampling_schedule "Always on";
String serial_number "9605";
String units "micromol s-1 m-2";
Float64 update_period 1000.0;
String vendor_name "LI-COR";
}
TEMP_IR_SEA_WING_UNCOMP_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 8.26, 41.82;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String device_name "Heitronics Wing IR Pyrometer (13214)";
String firmware "5.11";
String installed_date "2021-06-23T22:30:22.216940Z";
Float64 installed_height 2.25;
String last_calibrated "2019-07-24";
String long_name "Wing Sea IR Temperature";
Float64 missing_value NaN;
String model_name "CT15.10";
String nominal_sampling_schedule "30s on, 270s off, centered at :00";
String serial_number "13214";
String standard_name "sea_surface_skin_temperature";
String units "degree_C";
Float64 update_period 1000.0;
String vendor_name "Heitronics";
}
TEMP_IR_SEA_WING_UNCOMP_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 7.06;
Float64 colorBarMaximum 5.0;
Float64 colorBarMinimum 0.0;
String device_name "Heitronics Wing IR Pyrometer (13214)";
String firmware "5.11";
String installed_date "2021-06-23T22:30:22.216940Z";
Float64 installed_height 2.25;
String last_calibrated "2019-07-24";
String long_name "Wing Sea IR Temperature SD";
Float64 missing_value NaN;
String model_name "CT15.10";
String nominal_sampling_schedule "30s on, 270s off, centered at :00";
String serial_number "13214";
String units "degree_C";
Float64 update_period 1000.0;
String vendor_name "Heitronics";
}
WAVE_DOMINANT_PERIOD {
Float64 _FillValue NaN;
Float64 actual_range 3.56, 128.0;
Float64 colorBarMaximum 50.0;
Float64 colorBarMinimum 0.0;
String device_name "VectorNav Hull IMU (100037844)";
String firmware "0.5.0.2";
String installed_date "2021-06-17T17:59:02.793374Z";
Float64 installed_height 0.34;
String long_name "Dominant wave period";
Float64 missing_value NaN;
String model_name "VN-300";
String model_product_page "https://www.vectornav.com/products/vn-300";
String nominal_sampling_schedule "Always on";
String serial_number "100037844";
String standard_name "sea_surface_wave_period_at_variance_spectral_density_maximum";
String units "s";
Float64 update_period 50.0;
String vendor_name "VectorNav";
}
WAVE_SIGNIFICANT_HEIGHT {
Float64 _FillValue NaN;
Float64 actual_range 0.041, 5.975;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String device_name "VectorNav Hull IMU (100037844)";
String firmware "0.5.0.2";
String installed_date "2021-06-17T17:59:02.793374Z";
Float64 installed_height 0.34;
String long_name "Significant wave height";
Float64 missing_value NaN;
String model_name "VN-300";
String model_product_page "https://www.vectornav.com/products/vn-300";
String nominal_sampling_schedule "Always on";
String serial_number "100037844";
String standard_name "sea_surface_wave_significant_height";
String units "m";
Float64 update_period 50.0;
String vendor_name "VectorNav";
}
TEMP_SBE37_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 8.0264, 21.3984;
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Seawater temperature";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String standard_name "sea_water_temperature";
String units "degree_C";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
TEMP_SBE37_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 1.0e-4, 0.4324;
Float64 colorBarMaximum 5.0;
Float64 colorBarMinimum 0.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Seawater temperature SD";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String units "degree_C";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
SAL_SBE37_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 26.3575, 33.929;
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Seawater salinity";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String standard_name "sea_water_practical_salinity";
String units "1";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
SAL_SBE37_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 1.0e-4, 0.6202;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Seawater salinity SD";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String units "1";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
COND_SBE37_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 32.55175, 47.4854;
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum 30.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Seawater conductivity";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String standard_name "sea_water_electrical_conductivity";
String units "mS cm-1";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
COND_SBE37_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 3.0e-5, 0.55394;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Seawater conductivity SD";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String units "mS cm-1";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
O2_CONC_SBE37_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 116.05, 685.68;
Float64 colorBarMaximum 500.0;
Float64 colorBarMinimum 0.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Oxygen concentration";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String standard_name "mole_concentration_of_dissolved_molecular_oxygen_in_sea_water";
String units "micromol L-1";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
O2_CONC_SBE37_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 4.04;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Oxygen concentration SD";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String units "micromol L-1";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
O2_SAT_SBE37_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 40.64, 259.5;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Oxygen saturation";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String standard_name "fractional_saturation_of_oxygen_in_sea_water";
String units "percent";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
O2_SAT_SBE37_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 1.49;
Float64 colorBarMaximum 5.0;
Float64 colorBarMinimum 0.0;
String device_name "Sea-Bird Scientific Conductivity/Temp/ODO (20754)";
String firmware "v6.0.3";
String installed_date "2021-06-23T22:19:37.543540Z";
Float64 installed_height -0.5;
String last_calibrated "2020-09-17";
String long_name "Oxygen saturation SD";
Float64 missing_value NaN;
String model_name "SBE37-SMP-ODO Microcat";
String nominal_sampling_schedule "12s on, 588s off, centered at :00";
String serial_number "20754";
String units "percent";
Float64 update_period 1000.0;
String vendor_name "Sea-Bird Scientific";
}
CHLOR_WETLABS_MEAN {
Float64 _FillValue NaN;
Float64 actual_range 0.03, 38.07;
Float64 colorBarMaximum 30.0;
Float64 colorBarMinimum 0.03;
String colorBarScale "Log";
String device_name "WET Labs Fluorometer (5573)";
String firmware "FL 4.06";
String installed_date "2021-06-23T19:58:32.655900Z";
Float64 installed_height -0.5;
String last_calibrated "2021-04-01";
String long_name "Chlorophyll concentration";
String model_name "FLS";
String model_product_page "http://www.seabird.com/eco-fl";
String nominal_sampling_schedule "12s on, 48s off, centered at :00";
String serial_number "5573";
String standard_name "mass_concentration_of_chlorophyll_in_sea_water";
String units "microgram L-1";
Float64 update_period 1000.0;
String vendor_name "WET Labs";
}
CHLOR_WETLABS_STDDEV {
Float64 _FillValue NaN;
Float64 actual_range 0.0, 42.11;
Float64 colorBarMaximum 0.1;
Float64 colorBarMinimum 0.0;
String device_name "WET Labs Fluorometer (5573)";
String firmware "FL 4.06";
String installed_date "2021-06-23T19:58:32.655900Z";
Float64 installed_height -0.5;
String last_calibrated "2021-04-01";
String long_name "Chlorophyll concentration SD";
String model_name "FLS";
String model_product_page "http://www.seabird.com/eco-fl";
String nominal_sampling_schedule "12s on, 48s off, centered at :00";
String serial_number "5573";
String units "microgram L-1";
Float64 update_period 1000.0;
String vendor_name "WET Labs";
}
trajectory {
String cf_role "trajectory_id";
String comment "A trajectory is a single deployment of a drone";
String long_name "Trajectory/Drone ID";
}
}
NC_GLOBAL {
String acknowledgement "If you use these data in publications or presentations, please acknowledge NOAA SWFSC. Also, we would appreciate receiving a preprint and/or reprint of presentations and publications utilizing the data for inclusion in our bibliography. Relevant publications should be emailed to: David Demer david.demer@noaa.gov.";
String area "Pacific Ocean";
String cdm_data_type "Trajectory";
String cdm_trajectory_variables "trajectory";
String citation "Renfree, Josiah S., Noelle M. Bowlin, Brad E. Erisman, Ramón Isaac Rojas-González, Gabriel E. Johnson, Scott A. Mau, David W. Murfin, Brittany D. Schwartzkopf, Thomas S. Sessions, Kevin L. Stierhoff, Juan Roberto F. Vallarta-Zárate, Lanora Vasquez, William Watson, Juan P. Zwolinski, and David A. Demer. 2022. Report on the Summer 2021 California Current Ecosystem Survey (CCES) (2107RL), 6 July to 15 October 2021, conducted aboard NOAA ship Reuben Lasker, Mexican research vessel Dr. Jorge Carranza Fraser, fishing vessels Lisa Marie and Long Beach Carnage, and uncrewed surface vehicles. U.S. Department of Commerce, NOAA Technical Memorandum NMFSSWFSC-669. https://doi.org/10.25923/cadh-x974";
String Conventions "CF-1.10, ACDD-1.3, COARDS";
String creator_email "support@saildrone.com, oar.pmel.data@noaa.gov";
String creator_institution "Saildrone Inc. and SWFSC";
String creator_name "Saildrone and SWFSC";
String creator_type "institution";
String creator_url "saildrone.com, fisheries.noaa.gov";
String data_mode "realtime";
String date_created "2021-09-27T22:31:10.638497Z";
String description "Saildrone NetCDF Format";
String drone_id "1059";
Float64 Easternmost_Easting -118.3393536;
String featureType "Trajectory";
String funding_source "FMC, OMAO, UxS";
Float64 geospatial_lat_max 48.364336;
Float64 geospatial_lat_min 31.9171648;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -118.3393536;
Float64 geospatial_lon_min -126.3625472;
String geospatial_lon_units "degrees_east";
String history
"NOAA Saildrone Missions
2024-12-10T12:26:47Z (local files)
2024-12-10T12:26:47Z https://data.pmel.noaa.gov/pmel/erddap/tabledap/all_swfsc_2021.html";
String id "169623";
String infoUrl "saildrone.com, fisheries.noaa.gov";
String institution "NOAA Southwest Fisheries Science Center";
String interval "60";
String keywords "active, air, air_pressure, air_temperature, angle, atmosphere, atmospheric, BARO_PRES_MEAN, BARO_PRES_STDDEV, biosphere, center, chemistry, CHLOR_WETLABS_MEAN, CHLOR_WETLABS_STDDEV, chlorophyll, COG, COG_FILTERED_MEAN, COG_FILTERED_STDDEV, concentration, COND_SBE37_MEAN, COND_SBE37_STDDEV, conductivity, course, data, density, direction, dissolved, dominant, downward, downward_air_velocity, downwelling, drone, earth, Earth Science > Atmosphere > Atmospheric Pressure > Atmospheric Pressure Measurements, Earth Science > Atmosphere > Atmospheric Pressure > Sea Level Pressure, Earth Science > Atmosphere > Atmospheric Pressure > Static Pressure, Earth Science > Atmosphere > Atmospheric Temperature > Air Temperature, Earth Science > Atmosphere > Atmospheric Temperature > Surface Air Temperature, Earth Science > Atmosphere > Atmospheric Water Vapor > Humidity, Earth Science > Atmosphere > Atmospheric Winds > Surface Winds, Earth Science > Biosphere > Vegetation > Photosynthetically Active Radiation, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Ocean Waves > Significant Wave Height, Earth Science > Oceans > Ocean Waves > Wave Period, Earth Science > Oceans > Ocean Waves > Wave Spectra, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Salinity, eastward, eastward_wind, electrical, fisheries, flux, fractional, fractional_saturation_of_oxygen_in_sea_water, ground, gust, GUST_WND_MEAN, GUST_WND_STDDEV, HDG, HDG_FILTERED_MEAN, HDG_FILTERED_STDDEV, HDG_WING, heading, height, humidity, latitude, level, longitude, mass, mass_concentration_of_chlorophyll_in_sea_water, max, maximum, mean, measurement, measurements, min, minute, mole, mole_concentration_of_dissolved_molecular_oxygen_in_sea_water, molecular, near, nmfs, noaa, northward, northward_wind, nrt, O2, O2_CONC_SBE37_MEAN, O2_CONC_SBE37_STDDEV, O2_SAT_SBE37_MEAN, O2_SAT_SBE37_STDDEV, ocean, oceans, one, over, oxygen, PAR_AIR_MEAN, PAR_AIR_STDDEV, peak, period, photon, photosynthetic, photosynthetically, pitch, PITCH_FILTERED_MEAN, PITCH_FILTERED_PEAK, PITCH_FILTERED_STDDEV, platform, platform_course, platform_pitch_angle, platform_roll_angle, platform_speed_wrt_ground, platform_yaw_angle, practical, pressure, radiation, real, relative, relative_humidity, RH_MEAN, RH_STDDEV, roll, ROLL_FILTERED_MEAN, ROLL_FILTERED_PEAK, ROLL_FILTERED_STDDEV, saildrone, SAL_SBE37_MEAN, SAL_SBE37_STDDEV, salinity, saturation, science, sea, sea_surface_skin_temperature, sea_surface_wave_period_at_variance_spectral_density_maximum, sea_surface_wave_significant_height, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_temperature, seawater, seconds, significant, skin, SOG, SOG_FILTERED_MAX, SOG_FILTERED_MEAN, SOG_FILTERED_MIN, SOG_FILTERED_STDDEV, southwest, spectra, spectral, speed, static, stddev, surface, surface_downwelling_photosynthetic_photon_flux_in_air, swfsc, TEMP_AIR_MEAN, TEMP_AIR_STDDEV, TEMP_IR_SEA_WING_UNCOMP_MEAN, TEMP_IR_SEA_WING_UNCOMP_STDDEV, TEMP_SBE37_MEAN, TEMP_SBE37_STDDEV, temperature, time, trajectory, trajectory/drone, UWND_MEAN, UWND_STDDEV, vapor, variance, vegetation, vehicle, velocity, VWND_MEAN, VWND_STDDEV, water, wave, WAVE_DOMINANT_PERIOD, WAVE_SIGNIFICANT_HEIGHT, waves, wind, wind_from_direction, WIND_FROM_MEAN, WIND_FROM_STDDEV, WIND_MEASUREMENT_HEIGHT_MEAN, WIND_MEASUREMENT_HEIGHT_STDDEV, wind_speed, WIND_SPEED_MEAN, wind_speed_of_gust, WIND_SPEED_STDDEV, winds, wing, WING_ANGLE, WING_HDG_FILTERED_MEAN, WING_HDG_FILTERED_STDDEV, WING_PITCH_FILTERED_MEAN, WING_PITCH_FILTERED_PEAK, WING_PITCH_FILTERED_STDDEV, WING_ROLL_FILTERED_MEAN, WING_ROLL_FILTERED_PEAK, WING_ROLL_FILTERED_STDDEV, wrt, WWND_MEAN, WWND_STDDEV, yaw";
String keywords_vocabulary "GCMD Science Keywords";
String license "These data were produced by NOAA and are not subject to copyright protection in the United States. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0-1.0).";
String naming_authority "com.saildrone";
String netcdf_version "4.6.3";
String nodc_template_version "NODC_NetCDF_Trajectory_Template_v2.0";
Float64 Northernmost_Northing 48.364336;
String platform "Saildrone";
String principal_investigator "Dr. David Demer";
String principal_investigator_email "david.demer@noaa.gov";
String principal_investigator_institution "NOAA SWFSC";
String principal_investigator_url "fisheries.noaa.gov";
String project "noaa_swfsc";
String publisher_email "oar.pmel.data@noaa.gov";
String publisher_name "NOAA SWFSC";
String publisher_type "institution";
String publisher_url "fisheries.noaa.gov";
String QC_manual "No QC Performed";
String source "NOAA Saildrone Missions";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 31.9171648;
String standard_name_vocabulary "CF Standard Name Table v58";
String subsetVariables "trajectory";
String summary "Two Gen6 Saildrone Explorer USVs were launched from Westport, WA in June 2021. These USVs were equipped with EK80 echosounders, and other metocean sensors and sailed along the west coast of the United States as a part of a fish stock survey. A third Gen6 USV was launched in August 2021 from Alameda, CA to perform southern transects in the same fisheries survey.";
String testOutOfDate "now-2hours";
String time_coverage_duration "PT1H59M59S";
String time_coverage_end "2021-09-27T21:59:00Z";
String time_coverage_resolution "PT1M";
String time_coverage_start "2021-07-12T00:00:00Z";
String time_in "seconds";
String title "NOAA SWFSC 2021 NRT Collection Saildrone";
Float64 Westernmost_Easting -126.3625472;
String wmo_id "1801579";
}
}
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.
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.