ERDDAP > tabledap > Data Access Form

Dataset Title:	GOMEX_CI - 8921wh-a
Institution:	Coastal and Marine Hazards and Resources Program, U.S. Geological Survey   (Dataset ID: GOMEX_CI_8921wh_a_nc)
Information:	Summary | License | FGDC | ISO 19115 | Metadata | Background | Subset | Files | Make a graph

 

Variable	Optional Constraint #1		Optional Constraint #2		Minimum    or a List of Values	Maximum
station_id	!= =~ <= >= = < >		!= =~ <= >= = < >		"\"GOMEX_CI_8921wh_a_nc\""
feature_type_instance	!= =~ <= >= = < >		!= =~ <= >= = < >		"8921wh-a"	"8921wh-a"
latitude (sensor latitude, degrees_north)	!= =~ <= >= = < >		!= =~ <= >= = < >		29.9585	29.9585
longitude (sensor longitude, degrees_east)	!= =~ <= >= = < >		!= =~ <= >= = < >		-88.8609	-88.8609
crs	!= =~ <= >= = < >		!= =~ <= >= = < >		-2147483647	-2147483647
platform	!= =~ <= >= = < >		!= =~ <= >= = < >		-2147483647	-2147483647
time (time of measurement, UTC)	!= =~ <= >= = < >		!= =~ <= >= = < >		2010-07-10T17:40:00Z	2010-09-12T21:30:00Z
z (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.493757	0.00624311
AGC_1202 (counts)	!= =~ <= >= = < >		!= =~ <= >= = < >		124.75	240.25
CD_310 (Current direction, degree)	!= =~ <= >= = < >		!= =~ <= >= = < >		-179.9906	179.981
CS_300 (Current speed, m/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.548564E-7	0.7680209
Hdg_1215 (Instrument Heading, degree)	!= =~ <= >= = < >		!= =~ <= >= = < >		128.07	141.13
sensor_depth (sensor height above datum, m)	!= =~ <= >= = < >		!= =~ <= >= = < >		-3.5538	-3.5538
PGd_1203 (Percent Good Pings, percent)	!= =~ <= >= = < >		!= =~ <= >= = < >		77.0	100.0
P_1294 (dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		2.849	3.978
Ptch_1216 (Instrument Pitch, degree)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.06	1.56
Rec (ensemble number, count)	!= =~ <= >= = < >		!= =~ <= >= = < >		501.0	18979.0
Roll_1217 (Instrument Roll, degree)	!= =~ <= >= = < >		!= =~ <= >= = < >		-2.84	-0.68
SDP_850 (dbar)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.2	11.2
SV_80 (Speed of Sound, m/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		1535.0	1549.0
Tx_1211 (degree_Celsius)	!= =~ <= >= = < >		!= =~ <= >= = < >		26.66	33.36002
Werr_1201 (Error Velocity, cm/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		-9.149838	11.95036
bindist (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		1.06	3.56
brange (m)	!= =~ <= >= = < >		!= =~ <= >= = < >		6.233628	8.464107
u_1205 (Eastward (u) velocity, m/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.5894752	0.5232099
v_1206 (Northward (v) velocity, m/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.7247916	0.7636526
w_1204 (Upward (w) velocity, m/s)	!= =~ <= >= = < >		!= =~ <= >= = < >		-0.07607618	0.06648061

 

Server-side Functions

distinct()

orderBy orderByDescending orderByClosest orderByCount orderByLimit orderByMax orderByMin orderByMinMax orderByMean orderBySum (" station_id feature_type_instance latitude longitude crs platform time z AGC_1202 CD_310 CS_300 Hdg_1215 sensor_depth PGd_1203 P_1294 Ptch_1216 Rec Roll_1217 SDP_850 SV_80 Tx_1211 Werr_1201 bindist brange u_1205 v_1206 w_1204 station_id feature_type_instance latitude longitude crs platform time z AGC_1202 CD_310 CS_300 Hdg_1215 sensor_depth PGd_1203 P_1294 Ptch_1216 Rec Roll_1217 SDP_850 SV_80 Tx_1211 Werr_1201 bindist brange u_1205 v_1206 w_1204 station_id feature_type_instance latitude longitude crs platform time z AGC_1202 CD_310 CS_300 Hdg_1215 sensor_depth PGd_1203 P_1294 Ptch_1216 Rec Roll_1217 SDP_850 SV_80 Tx_1211 Werr_1201 bindist brange u_1205 v_1206 w_1204 station_id feature_type_instance latitude longitude crs platform time z AGC_1202 CD_310 CS_300 Hdg_1215 sensor_depth PGd_1203 P_1294 Ptch_1216 Rec Roll_1217 SDP_850 SV_80 Tx_1211 Werr_1201 bindist brange u_1205 v_1206 w_1204 station_id feature_type_instance latitude longitude crs platform time z AGC_1202 CD_310 CS_300 Hdg_1215 sensor_depth PGd_1203 P_1294 Ptch_1216 Rec Roll_1217 SDP_850 SV_80 Tx_1211 Werr_1201 bindist brange u_1205 v_1206 w_1204 ")

File type: (more information) .asc - View OPeNDAP-style ISO-8859-1 comma-separated text. .csv - Download a ISO-8859-1 comma-separated text table (line 1: names; line 2: units; ISO 8601 times). .csvp - Download a ISO-8859-1 .csv file with line 1: name (units). Times are ISO 8601 strings. .csv0 - Download a ISO-8859-1 .csv file without column names or units. Times are ISO 8601 strings. .dataTable - A JSON file formatted for use with the Google Visualization client library (Google Charts). .das - View the dataset's metadata via an ISO-8859-1 OPeNDAP Dataset Attribute Structure (DAS). .dds - View the dataset's structure via an ISO-8859-1 OPeNDAP Dataset Descriptor Structure (DDS). .dods - OPeNDAP clients use this to download the data in the DODS binary format. .esriCsv - Download a ISO_8859_1 .csv file for ESRI's ArcGIS 9.x and below (separate date and time columns). .fgdc - View the dataset's UTF-8 FGDC .xml metadata. .geoJson - Download longitude,latitude,otherColumns data as a UTF-8 GeoJSON .json file. .graph - View a Make A Graph web page. .help - View a web page with a description of tabledap. .html - View an OPeNDAP-style HTML Data Access Form. .htmlTable - View a UTF-8 .html web page with the data in a table. Times are ISO 8601 strings. .iso19115 - View the dataset's ISO 19115-2/19139 UTF-8 .xml metadata. .itx - Download an ISO-8859-1 Igor Text File. Each response column becomes a wave. .json - View a table-like UTF-8 JSON file (missing value = 'null'; times are ISO 8601 strings). .jsonlCSV1 - View a UTF-8 JSON Lines CSV file with column names on line 1 (mv = 'null'; times are ISO 8601 strings). .jsonlCSV - View a UTF-8 JSON Lines CSV file without column names (mv = 'null'; times are ISO 8601 strings). .jsonlKVP - View a UTF-8 JSON Lines file with Key:Value pairs (missing value = 'null'; times are ISO 8601 strings). .mat - Download a MATLAB binary file. .nc - Download a flat, table-like, NetCDF-3 binary file with COARDS/CF/ACDD metadata. .ncHeader - View the UTF-8 header (the metadata) for the NetCDF-3 .nc file. .ncCF - Download a NetCDF-3 CF Discrete Sampling Geometries file (Contiguous Ragged Array). .ncCFHeader - View the UTF-8 header (the metadata) for the .ncCF file. .ncCFMA - Download a NetCDF-3 CF Discrete Sampling Geometries file (Multidimensional Array). .ncCFMAHeader - View the UTF-8 header (the metadata) for the .ncCFMA file. .nccsv - Download a NetCDF-3-like 7-bit ASCII NCCSV .csv file with COARDS/CF/ACDD metadata. .nccsvMetadata - View the dataset's metadata as the top half of a 7-bit ASCII NCCSV .csv file. .ncoJson - Download a UTF-8 NCO lvl=2 JSON file with COARDS/CF/ACDD metadata. .odvTxt - Download longitude,latitude,time,otherColumns as an ISO-8859-1 ODV Generic Spreadsheet File (.txt). .subset - View an HTML form which uses faceted search to simplify picking subsets of the data. .tsv - Download a ISO-8859-1 tab-separated text table (line 1: names; line 2: units; ISO 8601 times). .tsvp - Download a ISO-8859-1 .tsv file with line 1: name (units). Times are ISO 8601 strings. .tsv0 - Download a ISO-8859-1 .tsv file without column names or units. Times are ISO 8601 strings. .wav - Download a .wav audio file. All columns must be numeric and of the same type. .xhtml - View a UTF-8 XHTML (XML) file with the data in a table. Times are ISO 8601 strings. .kml - View a .kml file, suitable for Google Earth. .smallPdf - View a small .pdf image file with a graph or map. .pdf - View a standard, medium-sized .pdf image file with a graph or map. .largePdf - View a large .pdf image file with a graph or map. .smallPng - View a small .png image file with a graph or map. .png - View a standard, medium-sized .png image file with a graph or map. .largePng - View a large .png image file with a graph or map. .transparentPng - View a .png image file (just the data, without axes, landmask, or legend).

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The Dataset Attribute Structure (.das) for this Dataset

Attributes {
 s {
  station_id {
    String actual_range 
"GOMEX_CI_8921wh_a_nc
GOMEX_CI_8921wh_a_nc";
    String cf_role "timeseries_id";
    String ioos_category "Identifier";
    String long_name "Station ID";
  }
  feature_type_instance {
    String ioos_category "Identifier";
    String long_name "Identifier for each feature type instance";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float32 actual_range 29.9585, 29.9585;
    String axis "Y";
    String ioos_category "Location";
    String long_name "sensor latitude";
    String standard_name "latitude";
    String units "degrees_north";
    Float32 valid_max 29.9585;
    Float32 valid_min 29.9585;
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float32 actual_range -88.8609, -88.8609;
    String axis "X";
    String ioos_category "Location";
    String long_name "sensor longitude";
    String standard_name "longitude";
    String units "degrees_east";
    Float32 valid_max -88.8609;
    Float32 valid_min -88.8609;
  }
  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 "Identifier";
    String long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
    Float64 semi_major_axis 6378137.0;
  }
  platform {
    Int32 actual_range -2147483647, -2147483647;
    String definition "http://mmisw.org/ont/ioos/definition/stationID";
    String ioos_category "Identifier";
    String ioos_code "8921wh-a";
    String long_name "USGS-CMG time-series data from the Chandeleur Islands Oceanographic Measurements project, mooring 892 and package 8921wh-a. A program to measure waves water levels and currents near the Chandeleur Islands Louisiana and adjacent berm construction site.";
    String nodc_name "FIXED PLATFORM, MOORINGS";
    String short_name "USGS-CMG time-series data: GOMEX_CI - 892 - 8921wh-a";
    String type "top hat tripod";
  }
  time {
    UInt32 _ChunkSizes 1000;
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.2787836e+9, 1.284327e+9;
    String axis "T";
    String calendar "gregorian";
    String ioos_category "Time";
    String long_name "time of measurement";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  z {
    Float32 actual_range -2.493757, 0.00624311;
    String axis "Z";
    String FillValue "-9999.900390625";
    String grid_mapping "crs";
    String ioos_category "Other";
    String long_name "z of the sensor relative to the water surface";
    String positive "up";
    String standard_name "height";
    String units "m";
    Float32 valid_max 0.0062431097;
    Float32 valid_min -2.4937568;
  }
  AGC_1202 {
    UInt32 _ChunkSizes 1000, 6;
    Float32 actual_range 124.75, 240.25;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1202;
    String FillValue "1.0000000409184788e+35";
    String FORTRAN_format "F5.1";
    String generic_name "AGC";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Average Echo Intensity (AGC)";
    Float32 missing_value 1.0e+35;
    Float64 norm_factor 0.44999998807907104;
    String NOTE "normalization to db";
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String units "counts";
  }
  CD_310 {
    UInt32 _ChunkSizes 1000, 6;
    Float32 actual_range -179.9906, 179.981;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 310;
    String FillValue "1.0000000409184788e+35";
    String grid_mapping "crs";
    String ioos_category "Other";
    String long_name "Current direction";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    String standard_name "direction_of_sea_water_velocity";
    String units "degree";
  }
  CS_300 {
    UInt32 _ChunkSizes 1000, 6;
    Float32 actual_range 2.548564e-7, 0.7680209;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 300;
    String FillValue "1.0000000409184788e+35";
    String grid_mapping "crs";
    String ioos_category "Other";
    String long_name "Current speed";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    String standard_name "sea_water_speed";
    String units "m/s";
  }
  Hdg_1215 {
    UInt32 _ChunkSizes 1000;
    Float32 actual_range 128.07, 141.13;
    String ancillary_variables "platform";
    String coordinates "time latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1215;
    String FillValue "1.0000000409184788e+35";
    String FORTRAN_format "f10.2";
    String generic_name "hdg";
    String grid_mapping "crs";
    Float32 heading_alignment_EH 0.0;
    Float32 heading_bias_EB 0.0;
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Instrument Heading";
    Float32 missing_value 1.0e+35;
    String NOTE "no heading bias was applied by EB during deployment or by wavesmon";
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial 2054;
    String standard_name "platform_orientation";
    String units "degree";
  }
  sensor_depth {
    Float64 actual_range -3.5538, -3.5538;
    String datum "Unknown";
    String ioos_category "Other";
    String long_name "sensor height above datum";
    String positive "up";
    String standard_name "surface_altitude";
    String units "m";
  }
  PGd_1203 {
    UInt32 _ChunkSizes 1000, 6;
    Float32 actual_range 77.0, 100.0;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1203;
    String FillValue "1.0000000409184788e+35";
    String generic_name "PGd";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Percent Good Pings";
    Float32 missing_value 1.0e+35;
    String NOTE "Average of values";
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String units "percent";
  }
  P_1294 {
    UInt32 _ChunkSizes 1000;
    Float32 actual_range 2.849, 3.978;
    String ancillary_variables "platform";
    String AZ_applied "unknown";
    String comment "Pressure may or may not include atmospheric pressure and sensor drift";
    String coordinates "time latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1294;
    String FillValue "1.0000000409184788e+35";
    String FORTRAN_format "f15.2";
    String generic_name "pres";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Sea Water Pressure (at Transducer Head)";
    Float32 missing_value 1.0e+35;
    String NOTE "unknown if pressure was zeroed before deployment";
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  Ptch_1216 {
    UInt32 _ChunkSizes 1000;
    Float32 actual_range -2.06, 1.56;
    String ancillary_variables "platform";
    String coordinates "time latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1216;
    String FillValue "1.0000000409184788e+35";
    String FORTRAN_format "f10.2";
    String generic_name "ptch";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Instrument Pitch";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial 2054;
    String standard_name "platform_pitch_angle";
    String units "degree";
  }
  Rec {
    UInt32 _ChunkSizes 1000;
    Float32 actual_range 501.0, 18979.0;
    String ancillary_variables "platform";
    String coordinates "time latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 0;
    String FillValue "1.0000000409184788e+35";
    String FORTRAN_format "f10.2";
    String generic_name "ensemble";
    String grid_mapping "crs";
    String ioos_category "Other";
    String long_name "ensemble number";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    String type "EVEN";
    String units "count";
  }
  Roll_1217 {
    UInt32 _ChunkSizes 1000;
    Float32 actual_range -2.84, -0.68;
    String ancillary_variables "platform";
    String coordinates "time latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1217;
    String FillValue "1.0000000409184788e+35";
    String FORTRAN_format "f10.2";
    String generic_name "roll";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Instrument Roll";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial 2054;
    String standard_name "platform_roll_angle";
    String units "degree";
  }
  SDP_850 {
    UInt32 _ChunkSizes 1000;
    Float32 actual_range 1.2, 11.2;
    String ancillary_variables "platform";
    String cell_methods "time: standard_deviation";
    String coordinates "time latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 850;
    String FillValue "1.0000000409184788e+35";
    String generic_name "pres";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Sea Water Pressure (standard deviation)";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String standard_name "sea_water_pressure";
    String units "dbar";
  }
  SV_80 {
    UInt32 _ChunkSizes 1000;
    Float32 actual_range 1535.0, 1549.0;
    String ancillary_variables "platform";
    String coordinates "time latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 80;
    String FillValue "1.0000000409184788e+35";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Speed of Sound";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String standard_name "speed_of_sound_in_sea_water";
    String units "m/s";
  }
  Tx_1211 {
    UInt32 _ChunkSizes 1000;
    Float32 actual_range 26.66, 33.36002;
    String ancillary_variables "platform";
    String coordinates "time latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1211;
    String FillValue "1.0000000409184788e+35";
    String generic_name "temp";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Water Temperature (at ADCP Transducer)";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String standard_name "sea_water_temperature";
    String units "degree_Celsius";
  }
  Werr_1201 {
    UInt32 _ChunkSizes 1000, 6;
    Float32 actual_range -9.149838, 11.95036;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1201;
    String FillValue "1.0000000409184788e+35";
    String FORTRAN_format "F8.1";
    String generic_name "w";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Error Velocity";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String units "cm/s";
  }
  bindist {
    UInt32 _ChunkSizes 6;
    Float32 actual_range 1.06, 3.56;
    Float64 bin_size 0.5;
    Float32 blanking_distance 0.44;
    Float32 center_first_bin 1.06;
    Int32 epic_code 0;
    String FillValue "1.0000000409184788e+35";
    String FORTRAN_format "f10.2";
    String generic_name "bindist";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "bin distance from instrument (m)";
    Float32 maximum 3.56;
    Float32 minimum 1.06;
    String NOTE "distance is along profile from instrument head to center of bin";
    Float32 sensor_depth 3.5537567;
    Float32 transducer_offset_from_bottom 0.65;
    String type "EVEN";
    String units "m";
  }
  brange {
    UInt32 _ChunkSizes 1000;
    Float32 actual_range 6.233628, 8.464107;
    String ancillary_variables "platform";
    String coordinates "time latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 0;
    String FillValue "1.0000000409184788e+35";
    String FORTRAN_format "f10.2";
    String generic_name "brange";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "range from instrument head to boundary";
    Float32 missing_value 1.0e+35;
    String NOTE "range to boundary based on findsurface.m output";
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String units "m";
  }
  u_1205 {
    UInt32 _ChunkSizes 1000, 6;
    Float32 actual_range -0.5894752, 0.5232099;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1205;
    String FillValue "1.0000000409184788e+35";
    String generic_name "u";
    String grid_mapping "crs";
    String height_depth_units "m";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Eastward (u) velocity";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String standard_name "eastward_sea_water_velocity";
    String units "m/s";
  }
  v_1206 {
    UInt32 _ChunkSizes 1000, 6;
    Float32 actual_range -0.7247916, 0.7636526;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1206;
    String FillValue "1.0000000409184788e+35";
    String generic_name "v";
    String grid_mapping "crs";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Northward (v) velocity";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String standard_name "northward_sea_water_velocity";
    String units "m/s";
  }
  w_1204 {
    UInt32 _ChunkSizes 1000, 6;
    Float32 actual_range -0.07607618, 0.06648061;
    String ancillary_variables "platform";
    String coordinates "time z latitude longitude";
    String coverage_content_type "physicalMeasurement";
    Int32 epic_code 1204;
    String FillValue "1.0000000409184788e+35";
    String generic_name "w";
    String grid_mapping "crs";
    Float32 initial_sensor_height 0.65;
    String ioos_category "Other";
    String long_name "Upward (w) velocity";
    Float32 missing_value 1.0e+35;
    String platform "platform";
    Float32 sensor_depth 3.5538;
    String sensor_type "RD Instruments ADCP";
    Int32 serial_number 2054;
    String standard_name "upward_sea_water_velocity";
    String units "m/s";
  }
 }
  NC_GLOBAL {
    Int32 beam_angle 20;
    String beam_pattern "convex";
    Int32 beam_width 2;
    Int32 beams_in_velocity_calculation 4;
    Int32 bin_count 18;
    Float32 bin_size 0.5;
    Float32 blanking_distance 0.44;
    String cdm_data_type "TimeSeries";
    String cdm_timeseries_variables "station_id";
    Float32 center_first_bin 1.06;
    Int32 code_repetitions 5;
    Int32 COMPOSITE 0;
    String conductivity_sensor "NO";
    String contributor_name "C. Sherwood";
    String contributor_role "principalInvestigator";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String COORD_SYSTEM "GEOGRAPHIC";
    String CREATION_DATE "02-Dec-2010 16:01:50";
    String creator_email "rsignell@usgs.gov";
    String creator_name "Rich Signell";
    String creator_phone "+1 (508) 548-8700";
    String creator_url "https://www.usgs.gov";
    String DATA_ORIGIN "USGS WHSC Sed Trans Group";
    String DATA_SUB_TYPE "MOORED";
    String DATA_TYPE "ADCP";
    String date_created "2017-04-11T22:04:00Z";
    String date_issued "2017-04-11T22:04:00Z";
    String date_metadata_modified "2017-04-11T22:04:00Z";
    String date_modified "2017-04-11T22:04:00Z";
    String DELTA_T "300";
    String Deployment_date "10-Jul-2010";
    Int32 DEPTH_CONST 0;
    String depth_sensor "YES";
    String DESCRIPT "1200 kHz ADCP at site CI6 west";
    Int32 DRIFTER 0;
    Float64 Easternmost_Easting -88.8609;
    String ED_taken_from_depth_sensor "YES";
    String EH_taken_from_transducer_heading_sensor "YES";
    Int32 ending_water_layer 5;
    String EP_taken_from_transducer_pitch_sensor "YES";
    String ER_taken_from_transducer_roll_sensor "YES";
    Int32 error_velocity_threshold 2000;
    String ET_taken_from_temperature_sensor "YES";
    String EXPERIMENT "Deepwater Horizon Response";
    String experiment_name "GOMEX_CI";
    Int32 false_target_reject_values 255, 255;
    String featureType "TimeSeries";
    Int32 FILL_FLAG 0;
    Float32 firmware_version 16.31;
    Int32 frequency 1200;
    String geospatial_bounds "POINT(-88.86090087890625 29.958499908447266)";
    String geospatial_bounds_crs "EPSG:4326";
    Float64 geospatial_lat_max 29.9585;
    Float64 geospatial_lat_min 29.9585;
    Float64 geospatial_lat_resolution 0;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max -88.8609;
    Float64 geospatial_lon_min -88.8609;
    Float64 geospatial_lon_resolution 0;
    String geospatial_lon_units "degrees_east";
    String geospatial_vertical_positive "up";
    String geospatial_vertical_resolution "0.5 0.5 0.5 0.5 0.5";
    String geospatial_vertical_units "meters";
    String grid_mapping_epsg_code "EPSG:4326";
    Float64 grid_mapping_inverse_flattening 298.257223563;
    String grid_mapping_long_name "http://www.opengis.net/def/crs/EPSG/0/4326";
    String grid_mapping_name "latitude_longitude";
    Float64 grid_mapping_semi_major_axis 6378137.0;
    String heading_sensor "YES";
    String history 
"Fri Nov  1 20:17:35 2019: ncatted -a project,global,a,c,, CMG_Portal GOMEX_CI/8921wh-a.nc
Transformed to earth coordinates by bm2geo, transformation matrix in wh2054beams.txt;

 Written to an EPIC standard data file by adcp2ep SVN $Revision: 2101 $; 
Bins were trimmed by trimbins SVN $Revision: 2101 $ based on depth sensor input information.
Converted to netCDF via MATLAB by rdi2cdf SVN $Revision: 2072 $

2017-04-11T22:04:00Z - pyaxiom - File created using pyaxiom
2024-12-12T06:34:52Z (local files)
2024-12-12T06:34:52Z https://cmgds.marine.usgs.gov/erddap/tabledap/GOMEX_CI_8921wh_a_nc.html";
    String id "8921wh-a";
    String infoUrl "https://cmgds.marine.usgs.gov/ocean-time-series/";
    Float32 initial_instrument_height 0.65;
    String initial_instrument_height_note "height in meters above bottom: accurate for tripod mounted instruments";
    String INST_TYPE "RD Instruments ADCP";
    String institution "Coastal and Marine Hazards and Resources Program, U.S. Geological Survey";
    String janus "4 Beam";
    String keywords "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 > Salinity";
    String keywords_vocabulary "GCMD Science Keywords";
    Int32 lag_length 53;
    Float32 latitude 29.9585;
    String latitude_units "degree_north";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float32 longitude -88.8609;
    String longitude_units "degree_east";
    Float32 magnetic_variation_applied -0.89;
    Float32 magnetic_variation_at_site -0.89;
    Int32 minmax_percent_good 0, 100;
    String modification_date "02-Dec-2010 16:02:04";
    Float64 MOORING 892;
    String naming_authority "gov.usgs.cmgp";
    String ncei_template_version "NCEI_NetCDF_TimeSeriesProfile_Orthogonal_Template_v2.0";
    String NCO "netCDF Operators version 4.8.1 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco)";
    String NCProperties "version=1|netcdflibversion=4.4.1.1|hdf5libversion=1.8.17";
    Float32 nominal_sensor_depth 3.5537567;
    String nominal_sensor_depth_note "inst_depth = (water_depth - inst_height); nominal depth below surface, meters";
    Float64 Northernmost_Northing 29.9585;
    String NOTE_1 "transmit_pulse_length units are cm";
    String NOTE_2 "transmit_lag_distance units are cm";
    String NOTE_3 "bin depths are relative to the seabed";
    String orientation "UP";
    String original_filename "8921wh-a.nc";
    String original_folder "GOMEX_CI";
    Int32 pings_per_ensemble 50;
    String pitch_sensor "YES";
    String platform_type "top hat tripod";
    Int32 POS_CONST 0;
    Float32 pred_accuracy 0.98;
    Int32 profiling_mode 1;
    String PROJECT "USGS, CMGP";
    String project "U.S. Geological Survey Oceanographic Time-Series Data, CMG_Portal";
    String project_summary "A program to measure waves water levels and currents near the Chandeleur Islands Louisiana and adjacent berm construction site.";
    String project_title "Chandeleur Islands Oceanographic Measurements";
    String publisher_email "emontgomery@usgs.gov";
    String publisher_name "Ellyn Montgomery";
    String publisher_phone "+1 (508) 548-8700";
    String publisher_url "https://www.usgs.gov";
    String Recovery_date "12-Sep-2010";
    String roll_sensor "YES";
    Float32 salinity_set_by_user 32.0;
    String salinity_set_by_user_units "PPT";
    String SciPi "C. R. S herwood";
    Int32 sensor_configuration 1;
    Int32 serial_number 2054;
    Int32 simulated_data 0;
    String Sound_speed_computed_from_ED_ES_ET "YES";
    String source "USGS";
    String sourceUrl "(local files)";
    Float64 Southernmost_Northing 29.9585;
    String standard_name_vocabulary "CF-1.6";
    String start_time "10-Jul-2010 17:39:35";
    Int32 starting_water_layer 1;
    String stop_time "12-Sep-2010 21:29:35";
    String subsetVariables "station_id";
    String summary "GOMEX_CI - 8921wh-a";
    String temperature_sensor "YES";
    Float32 time_between_ping_groups 1.0;
    String time_coverage_duration "PT5543400S";
    String time_coverage_end "2010-09-12T21:30:00Z";
    String time_coverage_start "2010-07-10T17:40:00Z";
    String title "GOMEX_CI - 8921wh-a";
    Int32 transducer_attached 49;
    Float32 transducer_offset_from_bottom 0.65;
    String transform "EARTH";
    Int32 transmit_lag_distance 13;
    Int32 transmit_pulse_length_cm 62;
    Int32 valid_correlation_range 64, 255;
    String VAR_DESC "bindist:ensemble:u:v:w:Werr:AGC:PGd:brange:Tx:SV:Hdg:Ptch:Roll:P:SDP";
    Float32 VAR_FILL 1.0e+35;
    Float32 WATER_DEPTH 4.203757;
    String WATER_DEPTH_datum "not yet assigned";
    String WATER_DEPTH_source "water depth = MSL from pressure sensor, by trimbins";
    String WATER_MASS "?";
    Float64 Westernmost_Easting -88.8609;
  }
}

 

---

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.