ERDDAP
> tabledap
> Make A Graph
| Dataset Title: | NRT Data from Spray Glider Mission (sp203-20250813T1745)
|
| Institution: | Scripps (Dataset ID: spray2_test) |
| Range: | longitude = -119.9677 to -117.3324°E, latitude = 32.4189 to 33.3383°N, depth = 3.38 to 992.78m, time = 2025-08-13T18:15:38Z to 2025-10-27T23:25:23Z |
| Information: | Summary
| License
| FGDC
| ISO 19115
| Metadata
| Background
| Subset
| Data Access Form
| Files
|
|
Click on the map to specify a new center point.
Zoom:
![[The graph you specified. Please be patient.]](https://spraydata.ucsd.edu/erddap/tabledap/spray2_test.png?longitude,latitude,profile_time&time%3E=2025-10-21T00%3A00%3A00Z&time%3C=2025-10-28T00%3A00%3A00Z&.draw=markers&.marker=5%7C5&.color=0x000000&.colorBar=%7C%7C%7C%7C%7C&.bgColor=0xffffffff)
|
Things You Can Do With Your Graphs
Well, you can do anything you want with your graphs, of course. But some things you might not have considered are:- Web page authors can embed a graph of the latest data in a web page using HTML <img> tags.
- Anyone can use ERDDAPs Slide Sorter
to build a personal web page that displays graphs
with the latest data (or other images or HTML content), each in its own, draggable slide.
The Dataset Attribute Structure (.das) for this Dataset
Attributes {
s {
trajectory {
String cf_role "trajectory_id";
String comment "A trajectory is one deployment of a glider. The format is platform_id-YYYYMMDDThhmm. Where the time is the start of the first dive of the trajectory.";
String long_name "Trajectory Name";
String trajectory_name "sp203-20250813T1745";
}
institution {
String ioos_category "Identifier";
String long_name "Institution";
}
mission_id {
String ioos_category "Identifier";
String long_name "IDG Mission Id";
}
project {
String ioos_category "Identifier";
String long_name "Project Name";
}
site {
String ioos_category "Identifier";
String long_name "Site Name";
}
platform_id {
String ioos_category "Identifier";
String long_name "Platform Identifier";
}
profile_time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.75510935e+9, 1.761604185e+9;
String axis "T";
String calendar "gregorian";
Float64 colorBarMinimum 1.7551071e+9;
String comment "An estimate of the time at the mid-point of the sensor observations. This dive contains sensor observations on only the up phase, so the estimated time is gps start time + 0.75 * (gps end time - gps start time)";
String ioos_category "Time";
Float64 least_significant_digit 1;
String long_name "Profile Time";
String observation_type "calculated";
String platform "platform_meta";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_min 1.7551071e+9;
}
profile_time_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Profile Time Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 0;
}
profile_lat {
String _CoordinateAxisType "Lat";
Float64 _FillValue -999.0;
Float64 actual_range 32.4218, 33.337475;
String ancillary_variables "profile_lat_qc";
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "An estimate of the latitude at the mid-point of the sensor observations. This dive contains sensor observations on only the up phase, so the estimated latitude is gps start lat + 0.75 * (gps end lat - gps start lat)";
String ioos_category "Location";
String long_name "Profile Latitude";
String observation_type "calculated";
String platform "platform_meta";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
profile_lat_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Profile Latitude Mid-Point Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 0;
}
profile_lon {
String _CoordinateAxisType "Lon";
Float64 _FillValue -999.0;
Float64 actual_range -119.9608, -117.3405;
String ancillary_variables "profile_lon_qc";
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "An estimate of the longitude at the mid-point of the sensor observations. This dive contains sensor observations on only the up phase, so the estimated longitude is gps start lon + 0.75 * (gps end lon - gps start lon)";
String ioos_category "Location";
String long_name "Profile Mid-Point Longitude";
String observation_type "calculated";
String platform "platform_meta";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
profile_lon_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Profile Longitude Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 1;
}
gps_start_time {
Float64 actual_range 1.7551071e+9, 1.76159352e+9;
Float64 colorBarMaximum 1.764e+9;
Float64 colorBarMinimum 1.754e+9;
String comment "GPS time values for the start position of the dive. See the gps_start_time_uncorrected variable for unmodified near-real-time transmission locations.";
String ioos_category "Time";
String long_name "GPS Time at Dive Start";
String observation_type "measured";
String platform "platform_meta";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_max 1.763043651842247e+9;
Float64 valid_min 1.7551071e+9;
}
gps_start_time_uncorrected {
Float64 actual_range 1.7551071e+9, 1.76159352e+9;
String ancillary_variables "gps_start_qc gps_start_qc_tests";
Float64 colorBarMaximum 1.764e+9;
Float64 colorBarMinimum 1.754e+9;
String comment "Uncorrected Time from GPS at surface for the start position of the dive. These data are transmitted in near-real-time and are uncorrected. Flags are provided in the gps_start_qc and gps_start_qc_tests variables. See the gps_start_time variable for a quality controlled version with any necessary corrections to the near-real-time positions.";
String ioos_category "Time";
String long_name "Uncorrected GPS Time at Dive Start";
String observation_type "measured";
String platform "platform_meta";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_max 1.763043651842247e+9;
Float64 valid_min 1.7551071e+9;
}
gps_start_lon {
String _CoordinateAxisType "Lon";
Float64 _FillValue -999.0;
Float64 actual_range -119.9677, -117.3324;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "Longitude from GPS at surface for the starting position of the dive. This variable is used to calculate the longitude variable and the longitude_uv variable. This position has been corrected as needed due to bad gps fixes. See the gps_start_lon_uncorrected variable for unmodified near-real-time transmission gps locations.";
String ioos_category "Location";
String long_name "GPS Longitude at Dive Start";
String observation_type "measured";
String platform "platform_meta";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
gps_start_lon_uncorrected {
String _CoordinateAxisType "Lon";
Float64 _FillValue -999.0;
Float64 actual_range -119.9677, 0.0;
String ancillary_variables "gps_start_qc gps_start_qc_tests";
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "Uncorrected longitude from GPS at surface for the starting position of the dive. These data are transmitted in near-real-time and are uncorrected. Flags are provided in the gps_end_qc and gps_end_qc_tests variables. See the gps_start_lon variable for quality controlled version with corrected positions.";
String ioos_category "Location";
String long_name "Uncorrected GPS Longitude at Dive Start";
String observation_type "measured";
String platform "platform_meta";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
gps_end_time {
Float64 actual_range 1.7551101e+9, 1.76160774e+9;
Float64 colorBarMaximum 1.764e+9;
Float64 colorBarMinimum 1.754e+9;
String comment "GPS time at the end of the dive at surface. See the gps_end_time_uncorrected variable for unmodified near-real-time transmission locations. This location corresponds closely with the surface value of the profile measurements.";
String ioos_category "Time";
String long_name "GPS Time at the End of Dive";
String observation_type "measured";
String platform "platform_meta";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_max 1.763043651842247e+9;
Float64 valid_min 1.7551071e+9;
}
gps_end_time_uncorrected {
Float64 actual_range 1.63602816e+9, 1.76160774e+9;
String ancillary_variables "gps_end_qc gps_end_qc_tests";
Float64 colorBarMaximum 1.764e+9;
Float64 colorBarMinimum 1.754e+9;
String comment "Uncorrected time from GPS at surface for the end position of the dive. These data are transmitted in near-real-time and are uncorrected. Flags are provided in the gps_start_qc and gps_start_qc_tests variables. See the gps_start_time variable for a quality controlled version with any necessary corrections to the near-real-time positions. This location corresponds closely with the surface value of the profile measurements.";
String ioos_category "Time";
String long_name "Uncorrected GPS Time at Dive End";
String observation_type "measured";
String platform "platform_meta";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Float64 valid_max 1.763043651842247e+9;
Float64 valid_min 1.7551071e+9;
}
gps_end_lon {
String _CoordinateAxisType "Lon";
Float64 _FillValue -999.0;
Float64 actual_range -119.9674, -117.3432;
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "Longitude from GPS at surface for the ending position of the dive. This variable is used to calculate the longitude variable and the longitude_uv variable. See the gps_end_lon_uncorrected variable for unmodified near-real-time transmission locations. This location corresponds closely with the surface value of the profile measurements.";
String ioos_category "Location";
String long_name "GPS Longitude at Dive End";
String observation_type "measured";
String platform "platform_meta";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
gps_end_lon_uncorrected {
Float64 _FillValue -999.0;
Float64 actual_range -119.9674, 0.0;
String ancillary_variables "gps_end_qc gps_end_qc_tests";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "Uncorrected longitude from GPS at surface for the ending position of the dive. These data are transmitted in near-real-time and are uncorrected. Flags are provided in the gps_end_qc and gps_end_qc_tests variables. See the gps_end_lon variable for quality controlled version with corrected positions. This location corresponds closely with the surface position of the profile measurements.";
String ioos_category "Location";
String long_name "Uncorrected GPS Longitude at Dive End";
String observation_type "measured";
String platform "platform_meta";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
gps_start_lat {
String _CoordinateAxisType "Lat";
Float64 _FillValue -999.0;
Float64 actual_range 32.4193, 33.3383;
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "GPS latitude values for the start position of the dive. See the gps_start_lat_uncorrected variable for unmodified near-real-time transmission locations.";
String ioos_category "Location";
String long_name "GPS Latitude at Dive Start";
String observation_type "measured";
String platform "platform_meta";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
gps_start_lat_uncorrected {
Float64 actual_range 0.0, 33.3383;
String ancillary_variables "gps_start_qc gps_start_qc_tests";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "Uncorrected Latitude from GPS at surface for the start position of the dive. These data are transmitted in near-real-time and are uncorrected. Flags are provided in the gps_start_qc and gps_start_qc_tests variables. See the gps_start_lat variable for a quality controlled version with any necessary corrections to the near-real-time positions.";
String ioos_category "Location";
String long_name "Uncorrected GPS Latitude at Dive Start";
String observation_type "measured";
String platform "platform_meta";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
gps_end_lat {
String _CoordinateAxisType "Lat";
Float64 _FillValue -999.0;
Float64 actual_range 32.4189, 33.3375;
String ancillary_variables "gps_end_qc gps_end_qc_tests";
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "Latitude from GPS at surface at the end of the dive. See the gps_end_lat_uncorrected variable for unmodified near-real-time transmission locations. This location corresponds closely with the surface value of the profile measurements.";
String ioos_category "Location";
String long_name "Latitude from GPS at Surface, Dive End";
String observation_type "measured";
String platform "platform_meta";
Float64 precision 5;
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
gps_end_lat_uncorrected {
Float64 _FillValue -999.0;
Float64 actual_range 0.0, 77.008;
String ancillary_variables "gps_end_qc gps_end_qc_tests";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "Uncorrected Latitude from GPS at surface for the end position of the dive. These data are transmitted in near-real-time and are uncorrected. Flags are provided in the gps_start_qc and gps_start_qc_tests variables. See the gps_start_lat variable for a quality controlled version with any necessary corrections to the near-real-time positions. For a typical deployment, this location corresponds closely with the surface value of the profile measurements.";
String ioos_category "Location";
String long_name "Uncorrected GPS Latitude at Dive End";
String observation_type "measured";
String platform "platform_meta";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
gps_start_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 4;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Summary Quality Flag for the GPS Start Position";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 1;
}
gps_start_qc_tests {
Int32 _FillValue -127;
Int32 actual_range 0, 8;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String comment "gps_good=0 gps_day_problem=1 gps_repeat=2 gps_backward=3 gps_too_fast_on_surface=4 gps_too_soon=5 gps_too_far=6 gps_bad_hdop=7 gps_bad_status=8 gps_no_surfacing=9 gps_manual=10 gps_no_dive=99";
String flag_meanings "gps_good gps_day_problem gps_repeat gps_backward gps_too_fast_on_surface gps_too_soon gps_too_far gps_bad_hdop gps_bad_status gps_no_surfacing gps_manual gps_no_dive";
Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 99;
String long_name "Detailed Quality Flags for the GPS Start Position";
String standard_name "quality_flag";
Int32 valid_max 99;
Int32 valid_min 0;
}
gps_end_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 4;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Summary Quality Flag for the GPS End Postion";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 1;
}
gps_end_qc_tests {
Int32 _FillValue -127;
Int32 actual_range 0, 8;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String comment "gps_good=0 gps_day_problem=1 gps_repeat=2 gps_backward=3 gps_too_fast_on_surface=4 gps_too_soon=5 gps_too_far=6 gps_bad_hdop=7 gps_bad_status=8 gps_no_surfacing=9 gps_manual=10 gps_no_dive=99";
String flag_meanings "gps_good gps_day_problem gps_repeat gps_backward gps_too_fast_on_surface gps_too_soon gps_too_far gps_bad_hdop gps_bad_status gps_no_surfacing gps_manual gps_no_dive";
Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 99;
String long_name "Detailed Quality Flags for the GPS End Position";
String standard_name "quality_flag";
Int32 valid_max 99;
Int32 valid_min 0;
}
lat_uv {
Float64 _FillValue -999.0;
Float64 actual_range 32.4247, 33.33775;
String ancillary_variables "lat_uv_qc";
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "This latitude variable is provided specifically for use with the depth-averaged current variables u and v. The value is an estimate of the glider location at the midpoint of the underwater segment. It differs from the latitude variable which is the estimate of the mid-point of the profile which is at 3/4 of the underwater segment. The value is interpolated to provide an estimate of the mid-point of the entire underwater segment, which may consist of 1 or more dives. Calculated using surface GPS positions at the start and end of the dive. Where, latitude_uv = gps_start_lat + 0.5 * (gps_end_lat - gps_start_lat);";
String ioos_category "Location";
String long_name "Latitude of Underwater Segment Mid-Point Estimate";
String observation_type "calculated";
String platform "platform_meta";
Float64 precision 5;
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
lat_uv_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Latitude of Underwater Segment Mid-Point Estimate Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "latitude";
String units "degrees_north";
Int32 valid_max 9;
Int32 valid_min 1;
}
lon_uv {
Float64 _FillValue -999.0;
Float64 actual_range -119.9554, -117.3378;
String ancillary_variables "lon_uv_qc";
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "This longitude variable is provided specifically for use with the depth-averaged current variables u and v. The value is an estimate of the glider location at the midpoint of the underwater segment. It differs from the longitude variable which is the estimate of the mid-point of the profile which is at 3/4 of the underwater segment. The value is interpolated to provide an estimate of the mid-point of the entire underwater segment, which may consist of 1 or more dives. Calculated using surface GPS positions at the starta nd end of the dive. Where, lon_uv = gps_start_lon + 0.5 * (gps_end_lon - gps_start_lon);";
String ioos_category "Location";
String long_name "Longitude of Underwater Segment Mid-Point Estimate";
String observation_type "calculated";
String platform "platform_meta";
Float64 precision 5;
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
lon_uv_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Longitude of Underwater Segment Mid-Point Estimate Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "longitude";
String units "degrees_east";
Int32 valid_max 9;
Int32 valid_min 1;
}
time_uv {
Float64 actual_range 1.7551086e+9, 1.76160063e+9;
String ancillary_variables "time_uv_qc";
String axis "T";
String comment "This time variable is provided for use with the depth-averaged current variables u and v. The value is an estimate of the glider location at the midpoint of the underwater segment. The value is interpolated to provide an estimate of the mid-point of the entire underwater segment, which may consist of 1 or more dives. Calculated using surface GPS times at the start and end of the dive. Where, time_uv = gps_start_time + 0.5 * (gps_end_time - gps_start_time);";
String ioos_category "Time";
String long_name "Time Estimate for Underwater Segment";
String observation_type "calculated";
String platform "platform_meta";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
time_uv_qc {
Float64 actual_range 1.0, 1.0;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String ioos_category "Time";
String long_name "Time Estimate for Underwater Segment Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
Int32 valid_max 9;
Int32 valid_min 1;
}
u {
Float64 _FillValue -999.0;
Float64 actual_range -0.23283082531550797, 0.6075144209524017;
String ancillary_variables "u_qc";
Float64 colorBarMaximum 0.5;
Float64 colorBarMinimum -0.5;
String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment. The lat_uv, lon_uv and time_uv variables provide the location and time for this variable. Additional velocity data are available from the acoustic doppler current profiler (ADCP). Please contact us at idgdata@ucsd.edu if you are interested in the ADCP data.";
String coverage_content_type "physicalMeasurement";
String ioos_category "Location";
String long_name "Depth-Averaged Eastward Sea Water Velocity";
String observation_type "calculated";
String platform "platform_meta";
String standard_name "eastward_sea_water_velocity";
String units "m s-1";
Float64 valid_max 10.0;
Float64 valid_min -10.0;
}
u_qc {
Int32 _FillValue -127;
Int32 actual_range 0, 8;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Depth-Averaged Eastward Sea Water Velocity Flag Primary";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
String units "m s-1";
Int32 valid_max 9;
Int32 valid_min 1;
}
v {
Float64 _FillValue -999.0;
Float64 actual_range -0.1807422637939453, 0.8076763153076172;
String ancillary_variables "v_qc";
Float64 colorBarMaximum 0.5;
Float64 colorBarMinimum -0.5;
String comment "The depth-averaged current is an estimate of the net current measured while the glider is underwater. The value is calculated over the entire underwater segment. The lat_uv, lon_uv and time_uv variables provide the location and time for this variable. Additional velocity data are available from the acoustic doppler current profiler (ADCP). Please contact us at idgdata@ucsd.edu if you are interested in the ADCP data.";
String coverage_content_type "physicalMeasurement";
String ioos_category "Location";
Float64 least_significant_digit 6;
String long_name "Depth-Averaged Northward Sea Water Velocity";
String observation_type "calculated";
String platform "platform_meta";
String standard_name "northward_sea_water_velocity";
String units "m s-1";
Float64 valid_max 10.0;
Float64 valid_min -10.0;
}
v_qc {
Int32 _FillValue -127;
Int32 actual_range 0, 8;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Aggregate QC Flag for Depth-Averaged Eastward Sea Water Velocity";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
String units "m s-1";
Int32 valid_max 9;
Int32 valid_min 1;
}
uv_qc_tests {
Int32 _FillValue -127;
Int32 actual_range 0, 8;
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
String comment "Individual qc test flags for glider position at the start and end of each dive. uv is calculated from positions at the start and end of a dive. The qc flags for u and v are derived from the GPS flags for the dive. The worst flag (highest value) is selected as the uv_flag. gps_good=0 gps_day_problem=1 gps_repeat=2 gps_backward=3 gps_too_fast_on_surface=4 gps_too_soon=5 gps_too_far=6 gps_bad_hdop=7 gps_bad_status=8 gps_no_surfacing=9 gps_manual=10 gps_no_dive=99";
String coverage_content_type "qualityInformation";
String flag_meanings "gps_good gps_day_problem gps_repeat gps_backward gps_too_fast_on_surface gps_too_soon gps_too_far gps_bad_hdop gps_bad_status gps_no_surfacing gps_manual gps_no_dive";
Int32 flag_values 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 99;
String long_name "Individual QC Flags for each test related to Depth-Averaged Sea Water Velocity";
String standard_name "quality_flag";
Int32 valid_max 99;
Int32 valid_min 0;
}
instrument_ctd {
Int32 _FillValue -127;
String ioos_category "Identifier";
String long_name "CTD Metadata";
String make_model "Sea-Bird SBE 41CP CTD";
String maker "Sea-Bird Scientific";
String maker_vocabulary "https://vocab.nerc.ac.uk/collection/L35/current/MAN0013/";
String model "Sea-Bird SBE 41CP CTD";
String model_vocabulary "https://vocab.nerc.ac.uk/collection/L05/current/130/";
String platform "platform_meta";
String type "CTD";
String units "1";
}
platform {
Int32 _FillValue -127;
String comment "Spray Glider sp203";
String coverage_content_type "referenceInformation";
String id "sp203";
String instrument "instrument_ctd";
String ioos_category "Identifier";
String long_name "Platform Metadata";
String platform_maker "Scripps Institution of Oceanography Instrument Development Group";
String platform_model "https://vocab.nerc.ac.uk/collection/B76/current/B7600027/";
String platform_model_name "Scripps Institution of Oceanography Spray glider";
String platform_model_vocabulary "https://vocab.nerc.ac.uk/collection/B76/current/";
String platform_serial_number "203";
String platform_type "sub-surface gliders";
String platform_type_vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/27/";
String standard_name "platform_name";
String type "platform";
String wmo_id "8901159";
String wmo_identifier "8901159";
}
profile_id {
Int32 _FillValue -999;
Int32 actual_range 1, 898;
String cf_role "profile_id";
Float64 colorBarMaximum 2.5e+9;
Float64 colorBarMinimum 0.0;
String comment "Sequential profile number within the trajectory. The first profile has a value of 1 and the profile_id value is incremented for each successive profile contained in the trajectory";
String ioos_category "Identifier";
String long_name "Profile ID";
Int32 valid_max 2147483647;
Int32 valid_min 1;
}
time {
String _CoordinateAxisType "Time";
Float64 actual_range 1.755108938e+9, 1.761607523e+9;
String axis "T";
String calendar "gregorian";
String comment "Time stamp at each point in the underwater profile during a dive. This time stamp corresponds to the acquisition of the sensor data.";
String ioos_category "Time";
String long_name "Time";
String observation_type "measured";
String platform "platform_meta";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
time_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "Subsurface time values are fairly accurate while subsurface latitude and longitude are best estimates with lower accuracy. See the corresponding position variable metadata for more details. 1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String ioos_category "Quality";
String long_name "Quality Flag for the Time of Each Observation";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 0;
}
latitude {
String _CoordinateAxisType "Lat";
Float64 _FillValue -999.0;
Float64 accuracy 0.007;
Float64 actual_range 32.4189, 33.3383;
String ancillary_variables "lat_qc";
String axis "Y";
Float64 colorBarMaximum 90.0;
Float64 colorBarMinimum -90.0;
String comment "Estimated position of the glider underwater during a dive. Use the GPS position variables for accurate positions at the surface. Use caution with these estimated subsurface position values, the deviation from actual position may be several hundreds of meters! Estimations are a simple linear interpolation between the GPS positions at dive start and end. The accuracy is approximately +/-800m (0.007 °)";
String ioos_category "Location";
String long_name "Estimated Subsurface Latitude";
String observation_type "calculated";
String platform "platform_meta";
String references "Rudnick, D. L., Sherman, J. T., & Wu, A. P. (2018). Depth-average velocity from Spray underwater gliders. Journal of Atmospheric and Oceanic Technology, (2018), 35, 1665-1673; doi: https://doi.org/10.1175/JTECH-D-17-0200.1";
String standard_name "latitude";
String units "degrees_north";
Float64 valid_max 90.0;
Float64 valid_min -90.0;
}
lat_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "Use caution with these subsurface position values, the deviation from actual position may be several hundreds of meters! These are estimations and are a simple linear interpolation between the GPS positions at dive start and end. The accuracy is approximately +/-800m (0.09 ° Lon) 1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Quality Flag for the Estimated Subsurface Latitude";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String short_name "Quality Flag for Subsurface Latitude";
String standard_name "latitude";
String units "degrees_north";
Int32 valid_max 9;
Int32 valid_min 0;
}
longitude {
String _CoordinateAxisType "Lon";
Float64 _FillValue -999.0;
Float64 accuracy 0.09;
Float64 actual_range -119.9677, -117.3324;
String ancillary_variables "lon_qc";
String axis "X";
Float64 colorBarMaximum 180.0;
Float64 colorBarMinimum -180.0;
String comment "Estimated position of the glider underwater during a dive. Use the GPS position variables for accurate positions at the surface. Use caution with these estimated subsurface position values, the deviation from actual position may be several hundreds of meters! Estimations are a simple linear interpolation between the GPS positions at dive start and end. The accuracy is approximately +/-800m (0.09 ° Lon)";
String ioos_category "Location";
String long_name "Estimated Subsurface Longitude";
String observation_type "calculated";
String platform "platform_meta";
String standard_name "longitude";
String units "degrees_east";
Float64 valid_max 180.0;
Float64 valid_min -180.0;
}
lon_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "Use caution with these subsurface position values, the deviation from actual position may be several hundreds of meters! Use the gps position variables for highly accurate positions at the surface. These are estimations and are a simple linear interpolation between the GPS positions at dive start and end. The accuracy is approximately +/-800m (0.09 ° Lon)1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Estimated Subsurface Longitude Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "longitude";
String units "degrees_east";
Int32 valid_max 9;
Int32 valid_min 0;
}
phase {
Float64 _FillValue -999.0;
Float64 actual_range 0.0, 0.0;
String ancillary_variables "lon_qc";
String comment "Phase of the glider during a dive.";
String ioos_category "Location";
String long_name "Phase of glider";
String observation_type "calculated";
String platform "platform_meta";
}
pressure {
Float64 _FillValue -999.0;
String accuracy "0.01";
Float64 actual_range 3.5, 1002.4;
String ancillary_variables "pressure_qc";
Float64 colorBarMaximum 5000.0;
Float64 colorBarMinimum 0.0;
String comment "pressure";
String coverage_content_type "physicalMeasurement";
String instrument "instrument_ctd";
String ioos_category "Pressure";
String long_name "Pressure";
String observation_type "measured";
String platform "platform_meta";
String positive "down";
String precision "0.02";
String reference_datum "sea-surface";
String standard_name "sea_water_pressure";
String units "dbar";
Float64 valid_max 2000.0;
Float64 valid_min 0.0;
}
pressure_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String ioos_category "Quality";
String long_name "Pressure Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 0;
}
depth {
String _CoordinateAxisType "Height";
String _CoordinateZisPositive "down";
Float64 _FillValue -999.0;
String accuracy "+/- 2 dbar";
Float64 actual_range 3.38, 992.78;
String ancillary_variables "depth_qc";
String axis "Z";
Float64 colorBarMaximum 8000.0;
Float64 colorBarMinimum -8000.0;
String colorBarPalette "TopographyDepth";
String comment "Depth values are calculated from pressure. A Spray glider profiles on the ascent, collecting sensor data beginning in deeper water and ending at the surface.";
String instrument "instrument_ctd";
String ioos_category "Location";
String long_name "Depth";
String observation_type "calculated";
String platform "platform_meta";
String positive "down";
String precision "0.02";
String reference_datum "sea-surface";
String standard_name "depth";
String units "m";
Float64 valid_max 2000.0;
Float64 valid_min 0.0;
}
depth_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Depth Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "depth";
Int32 valid_max 9;
Int32 valid_min 0;
}
temperature {
Float64 _FillValue -999.0;
String accuracy "0.002";
Float64 actual_range 3.898, 22.118;
String ancillary_variables "temperature_qc";
Float64 colorBarMaximum 32.0;
Float64 colorBarMinimum 0.0;
String coverage_content_type "physicalMeasurement";
String instrument "instrument_ctd";
String ioos_category "Temperature";
String long_name "Sea Water Temperature";
String observation_type "measured";
String platform "platform_meta";
String precision "0.001";
String standard_name "sea_water_temperature";
String units "degree_C";
Float64 valid_max 40.0;
Float64 valid_min -5.0;
}
temperature_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Sea Water Temperature Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 1;
}
salinity {
Float64 _FillValue -999.0;
String accuracy "0.0035";
Float64 actual_range 32.053, 35.078;
String ancillary_variables "salinity_qc";
Float64 colorBarMaximum 37.0;
Float64 colorBarMinimum 32.0;
String comment "PSS-78, calculated on board glider";
String coverage_content_type "physicalMeasurement";
String instrument "instrument_ctd";
String ioos_category "Salinity";
String long_name "Sea Water Practical Salinity";
String observation_type "measured";
String platform "platform_meta";
String precision "0.0035";
String standard_name "sea_water_practical_salinity";
String units "1";
Float64 valid_max 40.0;
Float64 valid_min 0.0;
}
salinity_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Sea Water Practical Salinity Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 1;
}
conductivity {
Float64 _FillValue -999.0;
String accuracy "+/- 0.00003 (0.05 percent)";
Float64 actual_range 3.24671, 4.81889;
String ancillary_variables "conductivity_qc";
Float64 colorBarMaximum 40.0;
Float64 colorBarMinimum 30.0;
String comment "The CTD on Spray gliders outputs salinity directly, conductivity values are are back-calculated from temperature, salinity and pressure measurements using the CSIRO seawater toolbox for python (Seawater 3.3, EOS-80).";
String coverage_content_type "physicalMeasurement";
String instrument "instrument_ctd";
String ioos_category "Salinity";
String long_name "Sea Water Conductivity";
String observation_type "calculated";
String platform "platform_meta";
String precision "0.05 percent";
String standard_name "sea_water_electrical_conductivity";
String units "S m-1";
Float64 valid_max 10.0;
Float64 valid_min 0.0;
}
conductivity_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Conductivity Flag Primary";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
String standard_name "aggregate_quality_flag";
Int32 valid_max 9;
Int32 valid_min 1;
}
density {
Float64 _FillValue -999.0;
String accuracy "0.001";
Float64 actual_range 1022.727, 1031.969;
String ancillary_variables "density_qc";
Float64 colorBarMaximum 28.0;
Float64 colorBarMinimum 20.0;
String comment "EOS80";
String coverage_content_type "physicalMeasurement";
String instrument "instrument_ctd";
String ioos_category "Other";
String long_name "Sea Water Density";
String observation_type "calculated";
String platform "platform_meta";
String precision "0.001";
String standard_name "sea_water_density";
String units "kg m-3";
Float64 valid_max 1040.0;
Float64 valid_min 1015.0;
}
density_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.The quality flags for this variable are derived from quality flags for the temperature and salinity variables.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Sea Water Density Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
Int32 valid_max 9;
Int32 valid_min 1;
}
chlorophyll_a {
Float64 _FillValue -999.0;
Float64 actual_range 0.087, 4.996;
String ancillary_variables "chlorophyll_a_qc";
Float64 colorBarMaximum 30.0;
Float64 colorBarMinimum 0.03;
String colorBarScale "Log";
String comment "Chlorophyll-a concentration estimated from fluorescence measurements. See the corresponding instrument/sensor variable for information about the fluorometer.";
String coverage_content_type "physicalMeasurement";
String instrument "instrument_fchl";
String ioos_category "Other";
String long_name "Chlorophyll-a concentration";
String observation_type "measured";
String standard_name "mass_concentration_of_chlorophyll_a_in_sea_water";
String units "mg m-3";
Float64 valid_max 40.0;
Float64 valid_min 0.0;
}
chlorophyll_a_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Chlorophyll-a concentration Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
Int32 valid_max 9;
Int32 valid_min 1;
}
doxy {
Float64 _FillValue -999.0;
Float64 actual_range 0.124, 7.829;
String ancillary_variables "doxy_qc";
String coverage_content_type "physicalMeasurement";
String long_name "Dissolved Oxygen";
String observation_type "measured";
String platform "platform_meta";
String standard_name "moles_of_oxygen_per_unit_mass_in_sea_water";
String units "micromol kg-1";
}
doxy_qc {
Int32 _FillValue -127;
Int32 actual_range 1, 1;
Float64 colorBarMaximum 10.0;
Float64 colorBarMinimum 0.0;
String comment "1=Good/Pass, 2=Not Evaluated, 3=Questionable, Suspect or of High Interest, 4=Fail/Bad, 9=Missing Data. See the references for more details on the flag meanings.";
String coverage_content_type "qualityInformation";
String flag_meanings "good not_evaluated questionable bad missing";
Int32 flag_values 1, 2, 3, 4, 9;
String long_name "Dissolved Oxygen Quality Flag";
String references "Paris. Intergovernmental Oceanographic Commission of UNESCO, 2013. Ocean Data Standards, Vol.3:Recommendation for a Quality Flag Scheme for the Exchange of Oceanographic and Marine Meteorological Data. (IOC Manuals and Guides, 54, Vol. 3.) 12 pp. (English.)(IOC/2013/MG/54-3) https://repository.oceanbestpractices.org/bitstream/handle/11329/413/MG54_3.doc";
Int32 valid_max 9;
Int32 valid_min 1;
}
}
NC_GLOBAL {
String acknowledgement "Funded by National Oceanic and Atmospheric Administration (NOAA): Global Ocean Monitoring and Observing (GOMO) Program and Integrated Ocean Observing System. Supported by Instrument Development Group - Scripps Institution of Oceanography";
String cdm_data_type "TrajectoryProfile";
String cdm_profile_variables "profile_id,time,latitude,longitude";
String cdm_trajectory_variables "trajectory";
String comment "This file contains data from the following specific instruments: Sea-Bird SBE 41CP CTD.";
String contributor_name "Daniel Rudnick, Jennifer Sevadjian";
String contributor_role "principalInvestigator, resourceProvider";
String contributor_role_vocabulary "https://vocab.nerc.ac.uk/collection/G04/current";
String Conventions "CF-1.8, COARDS, ACDD-1.3";
String creator_email "idgdata@ucsd.edu";
String creator_institution "Scripps Institution of Oceanography";
String creator_institution_id "https://ror.org/04v7hvq31";
String creator_name "Instrument Development Group";
String creator_type "group";
String creator_url "https://spraydata.ucsd.edu";
String date_created "2025-11-13T06:20:51.842253";
String date_issued "2025-11-13T06:20:51.842253";
String date_modified "2025-11-13T06:20:51.842253";
Float64 deployment_latitude 33.0;
Float64 deployment_longitude -117.0;
String doi "10.21238/S8SPRAY1618";
Float64 Easternmost_Easting -117.3324;
String featureType "TrajectoryProfile";
String format_version "IOOS_Glider_NetCDF_v3.0.nc";
String geospatial_bounds "POLYGON ((-117.3432 32.8972, -117.3324 32.8972, -117.3324 32.8949, -117.3432 32.8949, -117.3432 32.8972))";
String geospatial_bounds_crs "EPSG:4326";
String geospatial_bounds_vertical_crs "EPSG:5831";
Float64 geospatial_lat_max 33.3383;
Float64 geospatial_lat_min 32.4189;
String geospatial_lat_units "degrees_north";
Float64 geospatial_lon_max -117.3324;
Float64 geospatial_lon_min -119.9677;
String geospatial_lon_units "degrees_east";
Float64 geospatial_vertical_max 992.78;
Float64 geospatial_vertical_min 3.38;
String geospatial_vertical_positive "down";
String geospatial_vertical_units "m";
String history
"2025-11-10T18:48:40Z: jps readsat_sp2(maxdives=2150, Gps_Good=0, Gps_Bad=8, Gps_No_Dive=99, Gps_No_Surfacing=9, DOConv=44660).
2025-11-12T21:21:24Z: auto readjson().
2025-11-12T21:21:24Z: auto fixgps_sp2(R=6378000, Too_Soon=60, Too_Fast_On_Surface=5, Too_Far=100, Bad_HDOP=12, Gps_Good=0, Gps_Repeat=2, Gps_Backward=3, Gps_Too_Fast_On_Surface=4, Gps_Too_Soon=5, Gps_Too_Far=6, Gps_Bad_HDOP=7, Gps_Bad_Status=8, Gps_No_Surfacing=9, Gps_Missing_from_Flash=1).
2025-11-12T21:21:24Z: auto ctdvars_sp2(phase_dn=1, phase_up=0, Ctd_Good=0, Ctd_Bad=7).
2025-11-12T21:21:24Z: auto calcvelsat(R=6378000, Gps_No_Surfacing=9).
2025-11-12T21:21:24Z: auto autoqcctd_sp2(Ctd_Good=0, Ctd_autoBad=4, Ctd_Sensor_Off=9, globalRangeMinP=-1, globalRangeMaxP=1600, globalRangeMinT=-2.5, globalRangeMaxT=45, globalRangeMinS=2, globalRangeMaxS=41).
2025-11-12T21:21:25Z: auto dox_sp2(sheetname=AllOxMissions, DOConv=44660, phase_dn=1, phase_up=0, Ctd_Good=0, lag=30, Gain=1.0329, Offset=-0.0578).
2025-11-12T21:21:25Z: auto opt_sp2(calfile=/Users/Shared/spray/data/fluorescence/fchl_calibration.csv, Ctd_Good=0).
2025-11-12T21:21:25Z: auto ph_sp2(Ctd_Good=0, k0=-0.915927781256715, k2=0.000408557).
2025-11-12T21:21:30Z: auto adpsat_sp2(Sample_Ok=0).
2025-11-13T14:20:51Z: NetCDF file created by J.P. Sevadjian, input file: 0203.mat, with MD5 checksum: 39a34f1d666aecd7dc6dea485e362c68, output file: 250813T183500-1.nc.
2025-11-16T04:14:06Z (local files)
2025-11-16T04:14:06Z https://spraydata.ucsd.edu/tabledap/spray2_test.das";
String id "sp203-20250813T1745";
String infoUrl "https://spraydata.ucsd.edu";
String institution "Scripps";
String institution_id "https://ror.org/04v7hvq31";
String internal_mission_identifier "2508020301";
String ioos_regional_association "SCCOOS";
String keywords "AUVS > Autonomous Underwater Vehicles, averaged, based, calcofi, california, chemistry, chlorophyll, chlorophyll-a, chlorophyll_a, chlorophyll_a_qc, circulation, concentration, conductivity, conductivity_qc, cooperative, ctd, currents, data, density, density_qc, depth, depth-averaged, depth_qc, detailed, dissolved, dive, doxy, doxy_qc, each, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Oxygen, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Pressure > Water Pressure, Earth Science > Oceans > Ocean Temperature > Water Temperature, Earth Science > Oceans > Salinity/Density > Conductivity, Earth Science > Oceans > Salinity/Density > Density, Earth Science > Oceans > Salinity/Density > Salinity, eastward, eastward_sea_water_velocity, electrical, end, estimate, estimated, fisheries, flag, flags, fluorescence, glider, global, gps, gps_end_lat, gps_end_lat_uncorrected, gps_end_lon, gps_end_lon_uncorrected, gps_end_qc, gps_end_qc_tests, gps_end_time, gps_end_time_uncorrected, gps_start_lat, gps_start_lat_uncorrected, gps_start_lon, gps_start_lon_uncorrected, gps_start_qc, gps_start_qc_tests, gps_start_time, gps_start_time_uncorrected, identifier, In Situ Ocean-based platforms > Seaglider, individual, institution, instrument_ctd, investigations, lat_qc, lat_uv, lat_uv_qc, latitude, lon_qc, lon_uv, lon_uv_qc, longitude, mass, mass_concentration_of_chlorophyll_a_in_sea_water, metadata, meteorological, mid, mid-point, mission, moles, moles_of_oxygen_per_unit_mass_in_sea_water, name, near, northward, northward_sea_water_velocity, nrt, O2, observation, ocean, ocean-based, oceanic, oceanography, oceans, organisation, oxygen, per, phase, platform, platform_name, platforms, point, position, positioning, postion, practical, pressure, pressure_qc, primary, profile, profile_id, profile_lat, profile_lat_qc, profile_lon, profile_lon_qc, profile_time, profile_time_qc, quality, quality_flag, real, related, salinity, salinity/density, salinity_qc, science, scripps, sea, sea_water_density, sea_water_electrical_conductivity, sea_water_practical_salinity, sea_water_pressure, sea_water_temperature, seaglider, seawater, segment, situ, slocum, sonde, sp203, sp203-20250813t1745, spray, start, subsurface, summary, surface, system, temperature, temperature_qc, test, time, time_qc, time_uv, time_uv_qc, trajectory, u, u_qc, uncorrected, underwater, underwater glider, unit, uv_qc_tests, v, v_qc, vehicles, velocity, water, wmo, world";
String keywords_vocabulary "GCMD Science Keywords";
String license "Creative Commons Attribution 4.0 International Public License (https://creativecommons.org/licenses/by/4.0/)";
String metadata_link "https://spraydata.ucsd.edu";
String naming_authority "edu.ucsd.idg";
String network "OceanGliders > BOON > Northeast Pacific Ocean > California Underwater Glider Network, California Underwater Glider Network (CUGN), IOOS";
Float64 Northernmost_Northing 33.3383;
String platform "sub-surface gliders";
String platform_depth_rating "1000";
String platform_institution "Scripps Institution of Oceanography";
String platform_maker "https://vocab.nerc.ac.uk/collection/B75/current/ORG00134/";
String platform_maker_name "Scripps Institution of Oceanography";
String platform_maker_vocabulary "https://vocab.nerc.ac.uk/collection/B75/";
String platform_model "Spray Glider";
String platform_name "203";
String platform_type "Spray Glider";
String processing_level "Level 2 - Real-time automatic quality control has been applied. Data quality flags have been added. See the infoUrl for more information about data processing for this data stream as well as information about available data products with additional processing applied.";
String product_version "v3.1";
String publisher_email "idgdata@ucsd.edu";
String publisher_institution "University of California - San Diego; Scripps Institution of Oceanography";
String publisher_institution_id "https://ror.org/04v7hvq31";
String publisher_name "Instrument Development Group";
String publisher_type "group";
String publisher_url "https://spraydata.ucsd.edu";
String references
"Rudnick, D. L. (2016). Ocean research enabled by underwater gliders. Annual review of marine science, 8, 519-541, doi:10.1146/annurev-marine-122414-033913
Rudnick, D. L., Davis, R. E., & Sherman, J. T. (2016). Spray Underwater Glider Operations. Journal of Atmospheric and Oceanic Technology, 33(6), 1113-1122, doi:10.1175/JTECH-D-15-0252.1
Rudnick, D. L., Davis, R. E., Eriksen, C. C., Fratantoni, D. M., & Perry, M. J. (2004). Underwater gliders for ocean research. Marine Technology Society Journal, 38(2), 73-84, doi:10.4031/002533204787522703
Sherman, J., Davis, R. E., Owens, W. B., & Valdes, J. (2001). The autonomous underwater glider 'Spray'. IEEE Journal of oceanic Engineering, 26(4), 437-446, doi:10.1109/48.972076";
String sea_name "Coastal Waters of California";
String source "Observational data from a profiling underwater glider.";
String sourceUrl "(local files)";
Float64 Southernmost_Northing 32.4189;
String standard_name_vocabulary "CF Standard Name Table v75";
String subsetVariables "trajectory, project, site, profile_id, mission_id";
String summary
"Spray glider data from mission 2508020301(sp203-20250813T1745), part of the California Underwater Glider Network (CUGN) project. This is the complete science-quality dataset for the full mission, spanning from 2025-10-27 to 2025-10-27.
The overarching goal of the California Underwater Glider Network is to sustain baseline observations of climate variability off the coast of California. The technical approach is to deploy autonomous underwater gliders in a network to provide real-time data.
The CUGN uses Spray underwater gliders making repeated dives from the surface to 500 m and back, repeating the cycle every 3 hours, and traveling 3 km in the horizontal during that time. The CUGN includes gliders on three of the traditional cross-shore California Cooperative Oceanic Fisheries Investigations (CalCOFI) lines: line 66.7 off Monterey Bay, line 80 off Point Conception, and line 90 off Dana Point.
The glider missions typically last about 100 days, and cover over 2000 km, thus providing 4-6 sections on lines extending 300-500 km offshore. Since 2005 the CUGN has covered 200,000 km over ground in 28 glider-years, while doing 90,000 dives.";
String testOutOfDate "now-34days";
String time_coverage_end "2025-10-27T23:25:23Z";
String time_coverage_start "2025-08-13T18:15:38Z";
String title "NRT Data from Spray Glider Mission (sp203-20250813T1745)";
String vocabulary "https://vocab.nerc.ac.uk/collection/L06/current/27/";
Float64 Westernmost_Easting -119.9677;
String wmo_id "8901159";
String wmo_identifier "8901159";
}
}
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.