Easier access to scientific data
Brought to you by NOAA NMFS SWFSC ERD
|
ERDDAP
Easier access to scientific data |
Brought to you by NOAA NMFS SWFSC ERD |
| Dataset Title: | ru26d-20190905T1802 Delayed Mode Science Profiles
|
| Institution: | Rutgers University (Dataset ID: ru26d-20190905T1802-profile-sci-delayed) |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Make a graph
|
Attributes {
s {
time {
String _ChunkSizes "198ui";
String _CoordinateAxisType "Time";
Float64 actual_range 1.567704138e+9, 1.577553073e+9;
String axis "T";
Int32 bytes 8;
String calendar "gregorian";
String comment "Alias for m_present_time";
String ioos_category "Time";
String long_name "m_present_time";
String source_sensor "m_present_time";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
String valid_max "2.147483647E9";
String valid_min "0.0";
}
latitude {
String _ChunkSizes "198ui";
String _CoordinateAxisType "Lat";
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range 35.838433333333334, 36.901508469632624;
String axis "Y";
Int32 bytes 8;
String comment "m_gps_lat converted to decimal degrees and interpolated";
String ioos_category "Location";
String long_name "Latitude";
String observation_type "calculated";
Int32 precision 5;
String source_sensor "m_gps_lat";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
longitude {
String _ChunkSizes "198ui";
String _CoordinateAxisType "Lon";
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range -125.43863063136251, -121.87590643953885;
String axis "X";
Int32 bytes 8;
String comment "m_gps_lon converted to decimal degrees and interpolated";
String ioos_category "Location";
String long_name "Longitude";
String observation_type "calculated";
Int32 precision 5;
String source_sensor "m_gps_lon";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
depth {
String _ChunkSizes "198ui";
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float32 _FillValue 9.96921e+36;
Float32 actual_range -1.601969, 954.4981;
String axis "Z";
String comment "Calculated from llat_pressure and llat_latitude using gsw.z_from_p";
String ioos_category "Location";
String long_name "CTD Depth";
String observation_type "calculated";
String positive "down";
String reference_datum "sea-surface";
String source_sensor "llat_pressure,llat_latitude";
String standard_name "depth";
String units "m";
Float32 valid_max 2000.0;
Float32 valid_min 0.0;
}
trajectory {
String _ChunkSizes "19ui";
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";
}
profile_id {
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range 1.5677042e+9, 1.567706014e+9;
String ancillary_variables "profile_time";
String cf_role "profile_id";
String comment "Unique identifier of the profile. The profile ID is the mean profile timestamp";
String ioos_category "Identifier";
String long_name "Profile ID";
Float64 valid_max 2.147483647e+9;
Float64 valid_min 1.0;
}
profile_lat {
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range 35.84027702406041, 36.90086918321051;
String axis "Y";
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 Center Latitude";
String observation_type "calculated";
Int32 precision 5;
String standard_name "latitude";
String units "degree_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
profile_lon {
Float64 _FillValue 9.96920996838687e+36;
Float64 actual_range -125.43158885341965, -121.87686718794485;
String axis "X";
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 Center Longitude";
String observation_type "calculated";
Int32 precision 5;
String standard_name "longitude";
String units "degree_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
source_file {
String _ChunkSizes "32ui";
String all_sensors "0";
String comment "Name of the source data file and associated file metadata";
String dbd_label "DBD_ASC(dinkum_binary_data_ascii)file";
String encoding_ver "2";
Int32 file_size_bytes 124966;
String filename "ru26d-2019-361-0-0-sf";
String filename_extension "dbd";
String filename_label "ru26d-2019-361-0-0-dbd(00340000)";
String fileopen_time "Sat_Dec_28_16:53:07_2019";
String ioos_category "Unknown";
String long_name "Source data file";
String mission_name "DEEP.MI";
String num_ascii_tags "14";
String num_label_lines "3";
String num_segments "1";
String segment_filename_0 "ru26d-2019-361-0-0";
String sensors_per_cycle "43";
String source_file "/home/coolgroup/slocum/deployments/2019/ru26d-20190905T1802/data/in/ascii/dbd/ru26d_2019_361_0_0_dbd.dat";
String the8x3_filename "00340000";
}
platform {
Int32 _FillValue -2147483647;
String comment "SWOT Monterey Bay, CA deployment";
String depth_rating "1200m";
String glider_type "Teledyne Webb Research Slocum G2 glider";
String id "ru26";
String instrument "instrument_ctd";
String ioos_category "Unknown";
String long_name "Teledyne Webb Research Slocum G2 glider";
String os_version "8.3";
String type "platform";
String wmo_id "4802966";
}
instrument_ctd {
Int32 _FillValue -2147483647;
String calibration_date "2018-01-16";
String comment "Pumped";
String ioos_category "Identifier";
String long_name "Conductivity, Temperature, Depth (CTD) Sensor";
String make_model "Sea-Bird GPCTD";
String platform "platform";
String serial_number "9317";
String type "instrument";
}
conductivity {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 4.67402;
Int32 bytes 4;
String ioos_category "Salinity";
String long_name "Raw Conductivity";
String observation_type "measured";
String source_sensor "sci_water_cond";
String standard_name "sea_water_electrical_conductivity";
String units "S m-1";
Float32 valid_max 10.0;
Float32 valid_min 0.0;
}
crs {
Int32 _FillValue -2147483647;
String epsg_code "EPSG:4326";
String grid_mapping_name "latitude_longitude";
Float64 inverse_flattening 298.257223563;
String ioos_category "Unknown";
String long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
Float64 semi_major_axis 6378137.0;
}
ctd41cp_timestamp {
String _ChunkSizes "198ui";
Float64 actual_range 0.0, 1.577553073e+9;
String axis "T";
Int32 bytes 8;
String calendar "gregorian";
String ioos_category "Time";
String long_name "sci_ctd41cp_timestamp";
String source_sensor "sci_ctd41cp_timestamp";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
String valid_max "2.147483647E9";
String valid_min "0.0";
}
density {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 999.8445, 1031.785;
String ancillary_variables "conductivity,temperature,presssure,latitude,longitude";
String ioos_category "Salinity";
String long_name "Density";
String observation_type "calculated";
String standard_name "sea_water_density";
String units "kg m-3";
Float32 valid_max 1015.0;
Float32 valid_min 1040.0;
}
glider_altitude {
String _ChunkSizes "1024ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 94.1355;
Int32 bytes 4;
String comment "Height of the glider above the seafloor as measured by the altimeter";
String ioos_category "Location";
String long_name "Glider Altitude Above the Seafloor";
String sensor "m_altitude";
String source_sensor "m_altitude";
String type "f4";
String units "m";
}
m_pitch {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.731293, 0.809833;
Int32 bytes 4;
String ioos_category "Unknown";
String long_name "m_pitch";
String sensor "m_pitch";
String source_sensor "m_pitch";
String type "f4";
String units "rad";
}
m_roll {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.111701, 0.169297;
Int32 bytes 4;
String ioos_category "Unknown";
String long_name "m_roll";
String sensor "m_roll";
String source_sensor "m_roll";
String type "f4";
String units "rad";
}
m_science_clothesline_lag {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.955933, 20.938;
Int32 bytes 4;
String ioos_category "Unknown";
String long_name "m_science_clothesline_lag";
String sensor "m_science_clothesline_lag";
String source_sensor "m_science_clothesline_lag";
String type "f4";
String units "s";
}
potential_temperature {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 21.54695;
String ancillary_variables "salinity,temperature,presssure";
String ioos_category "Salinity";
String long_name "Potential Temperature";
String observation_type "calculated";
String standard_name "sea_water_potential_temperature";
String units "degree_C";
Float32 valid_max 0.0;
Float32 valid_min 40.0;
}
pressure {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range -1.61374, 963.751;
String axis "Z";
Int32 bytes 4;
String comment "Alias for sci_water_pressure, multiplied by 10 to convert from bar to dbar";
String ioos_category "Pressure";
String long_name "CTD Pressure";
String observation_type "measured";
String positive "down";
String reference_datum "sea-surface";
String source_sensor "sci_water_pressure";
String standard_name "sea_water_pressure";
String units "bar";
Float32 valid_max 2000.0;
Float32 valid_min 0.0;
}
profile_time {
Float64 actual_range 1.567704227e+9, 1.577552856e+9;
String axis "T";
String calendar "gregorian";
String comment "Timestamp corresponding to the mid-point of the profile";
String ioos_category "Time";
String long_name "Profile Center 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";
String valid_max "2.147483647E9";
String valid_min "0.0";
}
salinity {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 34.43651;
String ancillary_variables "conductivity,temperature,presssure";
String ioos_category "Salinity";
String long_name "Practical Salinity";
String observation_type "calculated";
String standard_name "sea_water_practical_salinity";
String units "1";
Float32 valid_max 0.0;
Float32 valid_min 40.0;
}
sci_m_present_time {
String _ChunkSizes "198ui";
Float64 actual_range 1.567704138e+9, 1.577553073e+9;
String axis "T";
Int32 bytes 8;
String calendar "gregorian";
String ioos_category "Time";
String long_name "sci_m_present_time";
String source_sensor "sci_m_present_time";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
String valid_max "2.147483647E9";
String valid_min "0.0";
}
sci_software_ver {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 8.3, 8.3;
Int32 bytes 4;
String ioos_category "Unknown";
String long_name "sci_software_ver";
String sensor "sci_software_ver";
String source_sensor "sci_software_ver";
String type "f4";
String units "nodim";
}
sci_water_pressure {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 96.117;
String axis "Z";
Int32 bytes 4;
String ioos_category "Pressure";
String long_name "CTD Pressure";
String observation_type "measured";
String positive "down";
String reference_datum "sea-surface";
String source_sensor "sci_water_pressure";
String standard_name "sea_water_pressure";
String units "bar";
Float32 valid_max 2000.0;
Float32 valid_min 0.0;
}
sound_speed {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 1402.498, 1523.203;
String ancillary_variables "conductivity,temperature,presssure,latitude,longitude";
String ioos_category "Currents";
String long_name "Sound Velocity";
String observation_type "calculated";
String standard_name "speed_of_sound_in_sea_water";
String units "m s-1";
Float32 valid_max 1460.0;
Float32 valid_min 1560.0;
}
temperature {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range 0.0, 21.5475;
Int32 bytes 4;
String ioos_category "Temperature";
String long_name "Raw Temperature";
String observation_type "measured";
String source_sensor "sci_water_temp";
String standard_name "sea_water_temperature";
String units "degrees_C";
Float32 valid_max 40.0;
Float32 valid_min -5.0;
}
u {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.162997, 0.190248;
Int32 bytes 4;
String ioos_category "Currents";
String long_name "Eastward Current";
String observation_type "calculated";
String sensor "m_final_water_vx";
String source_sensor "m_final_water_vx";
String standard_name "eastward_sea_water_velocity";
String type "f4";
String units "m s-1";
}
v {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range -0.0719198, 0.182883;
Int32 bytes 4;
String ioos_category "Currents";
String long_name "Northward Current";
String observation_type "calculated";
String sensor "m_final_water_vy";
String source_sensor "m_final_water_vy";
String standard_name "northward_sea_water_velocity";
String type "f4";
String units "m s-1";
}
water_depth {
String _ChunkSizes "198ui";
Float32 _FillValue 9.96921e+36;
Float32 actual_range -1.0, 773.073;
Int32 bytes 4;
String comment "CTD depth plus altitude off the bottom";
String ioos_category "Bathymetry";
String long_name "m_water_depth";
String sensor "m_water_depth";
String source_sensor "m_water_depth";
String standard_name "sea_floor_depth_below_sea_surface";
String type "f4";
String units "m";
}
}
NC_GLOBAL {
String acknowledgment "Deployment funded by the NASA Jet Propulsion Laboratory";
String cdm_data_type "TrajectoryProfile";
String cdm_profile_variables "profile_id";
String cdm_trajectory_variables "trajectory";
String comment "Deployed by Ian Robbins aboard the R/V Sheila B out of Moss Landing Marine Laboratories. Recovered by Ian Robbins out of Moss Landing Marine Laboratory.";
String contributor_name "Oscar Schofield,Yi Chao,Nicole Waite,David Aragon,John Kerfoot,Laura Nazzaro";
String contributor_role "Principal Investigator,Principal Investigator,Technician,Technician,Data Manager,Data Manager";
String Conventions "CF-1.6, COARDS, ACDD-1.3, NCCSV-1.2";
String creator_email "kerfoot@marine.rutgers.edu";
String creator_institution "Rutgers University";
String creator_name "John Kerfoot";
String creator_type "person";
String creator_url "https://rucool.marine.rutgers.edu";
String date_created "2020-02-06T21:07:53Z";
String date_issued "2020-02-06T21:07:53Z";
String date_modified "2020-02-06T21:07:53Z";
String defaultGraphQuery "temperature,depth,time&time>=max(time)-1days&temperature!=NaN&.draw=markers&.marker=6%7C3&.color=0xFFFFFF&.colorBar=Rainbow2%7C%7C%7C%7C%7C&.bgColor=0xffccccff&.yRange=%7C%7Cfalse";
String deployment_id "577";
String deployment_name "ru26d-20190905T1802";
Float64 Easternmost_Easting -121.87590643953885;
String featureType "TrajectoryProfile";
String geospatial_bounds "POLYGON ((36.7965723669635 -121.8772716933455, 36.7965723669635 -121.8764648104555, 36.79609359412835 -121.8764648104555, 36.79609359412835 -121.8772716933455, 36.7965723669635 -121.8772716933455))";
String geospatial_bounds_crs "EPSG:4326";
String geospatial_bounds_vertical_crs "EPSG:5831";
Float64 geospatial_lat_max 36.901508469632624;
Float64 geospatial_lat_min 35.838433333333334;
String geospatial_lat_resolution "0.00001 degree";
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -121.87590643953885;
Float64 geospatial_lon_min -125.43863063136251;
String geospatial_lon_resolution "0.00001 degree";
String geospatial_lon_units "degrees_east";
Int32 geospatial_verical_resolution 0;
Float64 geospatial_vertical_max 954.4981;
Float64 geospatial_vertical_min -1.601969;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"2020-02-06T21:07:54Z: /tmp/tmpj0_434t_/ru26_20191228T170735Z_dbdqs_nnc6j.nc created
2020-02-06T21:07:54Z: /home/kerfoot/code/glider-proc/scripts/proc_deployment_profiles_to_nc.py /home/coolgroup/slocum/deployments/2019/ru26d-20190905T1802/data/in/ascii/dbd/ru26d_2019_361_0_0_dbd.dat
2024-11-21T09:29:20Z (local files)
2024-11-21T09:29:20Z http://erddap.maracoos.org/erddap/tabledap/ru26d-20190905T1802-profile-sci-delayed.html";
String id "ru26d-20190905T1802";
String infoUrl "https://rucool.marine.rutgers.edu";
String institution "Rutgers University";
String instrument "In Situ/Laboratory Instruments > Profilers/Sounders > CTD";
String instrument_vocabulary "NASA/GCMD Instrument Keywords Version 8.5";
String ioos_regional_association "MARACOOS";
String keywords_vocabulary "NASA/GCMD Earth Sciences Keywords Version 8.5";
String license "This data may be redistributed and used without restriction. Data provided as is with no expressed or implied assurance of quality assurance or quality control";
String naming_authority "edu.rutgers.rucool";
String ncei_template_version "NCEI_NetCDF_Trajectory_Template_v2.0";
Float64 Northernmost_Northing 36.901508469632624;
String platform "In Situ Ocean-based Platforms > AUVS > Autonomous Underwater Vehicles";
String platform_type "Slocum Glider";
String platform_vocabulary "NASA/GCMD Platforms Keywords Version 8.5";
String processing_level "Delayed-mode/recovered raw Slocum glider dataset from the native data file format. No quality control provided.";
String product_version "1.0";
String program "NASA Sea Water and Ocean Topography";
String project "NASA SWOT";
String publisher_email "kerfoot@marine.rutgers.edu";
String publisher_institution "Rutgers University";
String references "https://swot.jpl.nasa.gov/oceanography.htm,https://rucool.marine.rutgers.edu/,https://ioos.noaa.gov/wp-content/uploads/2015/10/Manual-for-QC-of-Glider-Data_05_09_16.pdf";
String sea_name "Coastal Waters of California";
String source "Observational Slocum glider data from source dba file ru26d-2019-361-0-0-dbd(00340000)";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 35.838433333333334;
String standard_name_vocabulary "CF Standard Name Table v27";
String subsetVariables "source_file, profile_id, profile_lat, profile_lon, profile_time";
String summary "Sea Water Ocean Topography (SWOT) is a radar interferometry mission making SSH measurements over a swath 120 km wide. There is a nadir gap of 20 km where the error from interferometry is not meeting science requirement. The mission's calval requirement is to validate the along-track SSH performance in terms of a wavenumber spectrum of the measurement error by comparison to in-situ measurement. The current candidate for the in-situ measurement is an array of gliders along the center of a swath to resolve the dynamic height at wavelengths of 15-150 km. This will consist of 20 station keeping gliders 7.5 km apart. An OSSE study suggests that a station-keeping glider making vertical loop of the upper 500 m of the water column in 2 hours can meet the requirement of providing quasi-synoptic observations of the dynamic height from the glider array for comparison with the SWOT snapshot measurement of SSH from overflight. The primary objective of the deployment is to test the capability of gliders to retrieve the upper ocean dynamic height time series derived from the M1 moo ring covering the upper 300 m of the water column. Another objective is to make simultaneous measurement of the SSH via a GPS buoy and the bottom pressure via a bottom-pressure recorder. These measurements will allow us to derive the steric component of SSH and compare to the hydrographic measurement by the mooring and gliders. This dataset contains Conductivity, Temperature and Depth (CTD) measurements. The glider will be deployed in Monterey Bay and transect 300km west southwest to a set of moorings and maintain a presence inside a pre-defined box. The glider will be deployed for approximately 3 months. High-resolution delayed-mode/recovered dataset.";
String time_coverage_duration "PT07M16.20423S";
String time_coverage_end "2019-12-28T17:11:13Z";
String time_coverage_resolution "PT02S";
String time_coverage_start "2019-09-05T17:22:18Z";
String title "ru26d-20190905T1802 Delayed Mode Science Profiles";
String uuid "4d289b15-5be0-40a0-b831-1da67b82ba3e";
Float64 Westernmost_Easting -125.43863063136251;
String wmo_id "4802966";
}
}
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.