|  | ERDDAP Easier access to scientific data | |   Brought to you by NOAA NMFS SWFSC ERD | 
| Row Type | Variable Name | Attribute Name | Data Type | Value | 
|---|---|---|---|---|
| attribute | NC_GLOBAL | cdm_data_type | String | Other | 
| attribute | NC_GLOBAL | Conventions | String | COARDS, CF-1.6, ACDD-1.3 | 
| attribute | NC_GLOBAL | Easternmost_Easting | double | -63.31979 | 
| attribute | NC_GLOBAL | geospatial_lat_max | double | 41.00956 | 
| attribute | NC_GLOBAL | geospatial_lat_min | double | 29.27762 | 
| attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north | 
| attribute | NC_GLOBAL | geospatial_lon_max | double | -63.31979 | 
| attribute | NC_GLOBAL | geospatial_lon_min | double | -88.79958 | 
| attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east | 
| attribute | NC_GLOBAL | infoUrl | String | orb.udel.edu | 
| attribute | NC_GLOBAL | institution | String | University of Delaware | 
| attribute | NC_GLOBAL | keywords | String | available, bathy, chl, chl_npqcor, chlorophyll, data, depth, depth_bin_m, dist, dist_traveled_m, inverse, kd_inverse, latitude, local, longitude, matched, matched_443_m, matched_443_v, matched_486_v, matched_488_m, matched_547_m, matched_551_v, matched_bb_m, matched_bb_v, matched_chl_m, matched_chl_v, matched_kd, matched_par, matched_wm_m, matched_wm_v, mission, npqcor, optical, optical properties, par, photosynthetically, properties, quality, radiation, row, source, time, time2, traveled\\\\.m, v | 
| attribute | NC_GLOBAL | license | String | The data may be used and redistributed for free but is not intended\nfor legal use, since it may contain inaccuracies. Neither the data\nContributor, ERD, NOAA, nor the United States Government, nor any\nof their employees or contractors, makes any warranty, express or\nimplied, including warranties of merchantability and fitness for a\nparticular purpose, or assumes any legal liability for the accuracy,\ncompleteness, or usefulness, of this information. | 
| attribute | NC_GLOBAL | Northernmost_Northing | double | 41.00956 | 
| attribute | NC_GLOBAL | sourceUrl | String | (local files) | 
| attribute | NC_GLOBAL | Southernmost_Northing | double | 29.27762 | 
| attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v29 | 
| attribute | NC_GLOBAL | summary | String | Aggregate 62 slocum glider deployments from 2013 - 2018 in the North West Atlantic. Reprocessed to include optical data. Glider Optics must have been factory calibrated withing one year of deployment. Data from glider profiles are averaged to one daily profile, and subset to the top fifty (50) meters in one-meter depth bins. Includes matched chl_oc3 chlorophyll and remote sensing reflectances from AQUA-MODIS and SNPP-VIIRS, as well as matched diffuse attenuation coefficient at 490nm (Kd_490) and Photosynthetically Active Radiation (par) from SNPP-VIIRS. | 
| attribute | NC_GLOBAL | title | String | Satellite Glider Matchups | 
| attribute | NC_GLOBAL | Westernmost_Easting | double | -88.79958 | 
| variable | row | int | ||
| attribute | row | _ChunkSizes | uint | 1048576 | 
| attribute | row | actual_range | int | 1, 138158 | 
| attribute | row | ioos_category | String | Unknown | 
| attribute | row | long_name | String | row | 
| attribute | row | units | String | row_number | 
| variable | mission | String | ||
| attribute | mission | _ChunkSizes | uint | 1, 25 | 
| attribute | mission | ioos_category | String | Unknown | 
| attribute | mission | long_name | String | The name of the glider deployment | 
| variable | depth_bin_m | float | ||
| attribute | depth_bin_m | _ChunkSizes | uint | 138158 | 
| attribute | depth_bin_m | _FillValue | float | -999.0 | 
| attribute | depth_bin_m | actual_range | float | 1.0, 49.0 | 
| attribute | depth_bin_m | colorBarMaximum | double | 8000.0 | 
| attribute | depth_bin_m | colorBarMinimum | double | -8000.0 | 
| attribute | depth_bin_m | colorBarPalette | String | TopographyDepth | 
| attribute | depth_bin_m | ioos_category | String | Location | 
| attribute | depth_bin_m | long_name | String | one meter depth bins used to average glider data positive down | 
| attribute | depth_bin_m | positive | String | down | 
| attribute | depth_bin_m | standard_name | String | depth | 
| attribute | depth_bin_m | units | String | meters | 
| variable | bb | float | ||
| attribute | bb | _ChunkSizes | uint | 138158 | 
| attribute | bb | _FillValue | float | -999.0 | 
| attribute | bb | actual_range | float | 0.0, 0.00667898 | 
| attribute | bb | ioos_category | String | Unknown | 
| attribute | bb | long_name | String | backsatter from WetLABS ECO flbbcd [1/m*sr] obs type measured | 
| variable | chl | float | ||
| attribute | chl | _ChunkSizes | uint | 138158 | 
| attribute | chl | _FillValue | float | -999.0 | 
| attribute | chl | actual_range | float | 0.0, 16.213 | 
| attribute | chl | ioos_category | String | Unknown | 
| attribute | chl | long_name | String | original chlorophyll fluorescence from WetLABS ECO flbbcd [ug/l] obs type measured | 
| attribute | chl | standard_name | String | mass_concentration_of_chlorophyll_a_in_sea_water | 
| variable | chl_npqcor | float | ||
| attribute | chl_npqcor | _ChunkSizes | uint | 138158 | 
| attribute | chl_npqcor | _FillValue | float | -999.0 | 
| attribute | chl_npqcor | actual_range | float | 0.0, 244.7365 | 
| attribute | chl_npqcor | colorBarMaximum | double | 150.0 | 
| attribute | chl_npqcor | colorBarMinimum | double | 0.0 | 
| attribute | chl_npqcor | ioos_category | String | Quality | 
| attribute | chl_npqcor | long_name | String | Non-photochemical quenching corrected chlorophyll obs type calculated (Smith et al 2021 unpublished) | 
| attribute | chl_npqcor | standard_name | String | mass_concentration_of_chlorophyll_a_in_sea_water | 
| variable | time2 | double | ||
| attribute | time2 | _ChunkSizes | uint | 138158 | 
| attribute | time2 | actual_range | double | 1.3740192E9, 1.5431904E9 | 
| attribute | time2 | ioos_category | String | Time | 
| attribute | time2 | long_name | String | Calendar date corresponding to the mid point of the profile, used to match to AQUA-MODIS and SNPP-VIIRS variables | 
| attribute | time2 | standard_name | String | time | 
| attribute | time2 | time_origin | String | 01-JAN-1970 00:00:00 | 
| attribute | time2 | tz | String | UTC | 
| attribute | time2 | units | String | seconds since 1970-01-01T00:00:00Z | 
| variable | latitude | float | ||
| attribute | latitude | _ChunkSizes | uint | 138158 | 
| attribute | latitude | _CoordinateAxisType | String | Lat | 
| attribute | latitude | _FillValue | float | -999.0 | 
| attribute | latitude | actual_range | float | 29.27762, 41.00956 | 
| attribute | latitude | axis | String | Y | 
| attribute | latitude | colorBarMaximum | double | 90.0 | 
| attribute | latitude | colorBarMinimum | double | -90.0 | 
| attribute | latitude | ioos_category | String | Location | 
| attribute | latitude | long_name | String | Value is interpolated to provide an estimate of the latitude at the mid-point of the profile | 
| attribute | latitude | standard_name | String | latitude | 
| attribute | latitude | units | String | degrees_north | 
| variable | longitude | float | ||
| attribute | longitude | _ChunkSizes | uint | 138158 | 
| attribute | longitude | _CoordinateAxisType | String | Lon | 
| attribute | longitude | _FillValue | float | -999.0 | 
| attribute | longitude | actual_range | float | -88.79958, -63.31979 | 
| attribute | longitude | axis | String | X | 
| attribute | longitude | colorBarMaximum | double | 180.0 | 
| attribute | longitude | colorBarMinimum | double | -180.0 | 
| attribute | longitude | ioos_category | String | Location | 
| attribute | longitude | long_name | String | Value is interpolated to provide an estimate of the longitude at the mid-point of the profile | 
| attribute | longitude | standard_name | String | longitude | 
| attribute | longitude | units | String | degrees_east | 
| variable | dist_traveled_m | float | ||
| attribute | dist_traveled_m | _ChunkSizes | uint | 138158 | 
| attribute | dist_traveled_m | _FillValue | float | -999.0 | 
| attribute | dist_traveled_m | actual_range | float | 0.0, 46176.68 | 
| attribute | dist_traveled_m | ioos_category | String | Unknown | 
| attribute | dist_traveled_m | long_name | String | distance in meters the glider traveled that day. From R function distGEO https://www.rdocumentation.org/packages/geosphere/versions/1.5-10/topics/distGeo   | 
| attribute | dist_traveled_m | observation_type | String | Calculated | 
| attribute | dist_traveled_m | units | String | m | 
| variable | matched_kd | float | ||
| attribute | matched_kd | _ChunkSizes | uint | 138158 | 
| attribute | matched_kd | _FillValue | float | -999.0 | 
| attribute | matched_kd | actual_range | float | 0.0212, 0.5246 | 
| attribute | matched_kd | ioos_category | String | Unknown | 
| attribute | matched_kd | long_name | String | SNPP-VIIRS Diffuse attenuation coefficient at 490nm, KD2 algorithm, matched to co-incident glider profiles. | 
| variable | matched_par | float | ||
| attribute | matched_par | _ChunkSizes | uint | 138158 | 
| attribute | matched_par | _FillValue | float | -999.0 | 
| attribute | matched_par | actual_range | float | 0.5273303, 63.841 | 
| attribute | matched_par | ioos_category | String | Optical Properties | 
| attribute | matched_par | long_name | String | SNPP-VIIRS Photosynthetically Available Radiation, R. Frouin. Matched to co-incident glider profiles. | 
| variable | matched_chl_v | float | ||
| attribute | matched_chl_v | _ChunkSizes | uint | 138158 | 
| attribute | matched_chl_v | _FillValue | float | -999.0 | 
| attribute | matched_chl_v | actual_range | float | 0.03649778, 7.873127 | 
| attribute | matched_chl_v | ioos_category | String | Unknown | 
| attribute | matched_chl_v | long_name | String | AQUA-MODIS matched_chl_v, matched to coincident glider profiles. | 
| variable | matched_bb_v | float | ||
| attribute | matched_bb_v | _ChunkSizes | uint | 138158 | 
| attribute | matched_bb_v | _FillValue | float | -999.0 | 
| attribute | matched_bb_v | actual_range | float | -0.023835, 0.05715334 | 
| attribute | matched_bb_v | ioos_category | String | Unknown | 
| attribute | matched_bb_v | long_name | String | AQUA-MODIS matched_bb_v, matched to coincident glider profiles. | 
| variable | matched_443_v | float | ||
| attribute | matched_443_v | _ChunkSizes | uint | 138158 | 
| attribute | matched_443_v | _FillValue | float | -999.0 | 
| attribute | matched_443_v | actual_range | float | -0.007343999, 0.01401267 | 
| attribute | matched_443_v | ioos_category | String | Unknown | 
| attribute | matched_443_v | long_name | String | AQUA-MODIS matched_443_v, matched to coincident glider profiles. | 
| variable | matched_486_v | float | ||
| attribute | matched_486_v | _ChunkSizes | uint | 138158 | 
| attribute | matched_486_v | _FillValue | float | -999.0 | 
| attribute | matched_486_v | actual_range | float | 6.260009E-4, 0.01427733 | 
| attribute | matched_486_v | ioos_category | String | Unknown | 
| attribute | matched_486_v | long_name | String | AQUA-MODIS matched_486_v, matched to coincident glider profiles. | 
| variable | matched_551_v | float | ||
| attribute | matched_551_v | _ChunkSizes | uint | 138158 | 
| attribute | matched_551_v | _FillValue | float | -999.0 | 
| attribute | matched_551_v | actual_range | float | 8.280009E-4, 0.01689667 | 
| attribute | matched_551_v | ioos_category | String | Unknown | 
| attribute | matched_551_v | long_name | String | AQUA-MODIS matched_551_v, matched to coincident glider profiles. | 
| variable | matched_wm_v | float | ||
| attribute | matched_wm_v | _ChunkSizes | uint | 138158 | 
| attribute | matched_wm_v | _FillValue | float | -999.0 | 
| attribute | matched_wm_v | actual_range | float | -153.4001, 9539.6 | 
| attribute | matched_wm_v | ioos_category | String | Unknown | 
| attribute | matched_wm_v | long_name | String | AQUA-MODIS matched_wm_v, matched to coincident glider profiles. | 
| variable | matched_chl_m | float | ||
| attribute | matched_chl_m | _ChunkSizes | uint | 138158 | 
| attribute | matched_chl_m | _FillValue | float | -999.0 | 
| attribute | matched_chl_m | actual_range | float | 0.05545107, 16.21612 | 
| attribute | matched_chl_m | ioos_category | String | Unknown | 
| attribute | matched_chl_m | long_name | String | AQUA-MODIS matched_chl_m, matched to coincident glider profiles. | 
| variable | matched_bb_m | float | ||
| attribute | matched_bb_m | _ChunkSizes | uint | 138158 | 
| attribute | matched_bb_m | _FillValue | float | -999.0 | 
| attribute | matched_bb_m | actual_range | float | 9.550041E-4, 0.2314933 | 
| attribute | matched_bb_m | ioos_category | String | Unknown | 
| attribute | matched_bb_m | long_name | String | AQUA-MODIS matched_bb_m, matched to coincident glider profiles. | 
| variable | matched_443_m | float | ||
| attribute | matched_443_m | _ChunkSizes | uint | 138158 | 
| attribute | matched_443_m | _FillValue | float | -999.0 | 
| attribute | matched_443_m | actual_range | float | -0.007515333, 0.012994 | 
| attribute | matched_443_m | ioos_category | String | Unknown | 
| attribute | matched_443_m | long_name | String | AQUA-MODIS matched_443_m, matched to coincident glider profiles. | 
| variable | matched_488_m | float | ||
| attribute | matched_488_m | _ChunkSizes | uint | 138158 | 
| attribute | matched_488_m | _FillValue | float | -999.0 | 
| attribute | matched_488_m | actual_range | float | -0.003434666, 0.01461267 | 
| attribute | matched_488_m | ioos_category | String | Unknown | 
| attribute | matched_488_m | long_name | String | AQUA-MODIS matched_488_m, matched to coincident glider profiles. | 
| variable | matched_547_m | float | ||
| attribute | matched_547_m | _ChunkSizes | uint | 138158 | 
| attribute | matched_547_m | _FillValue | float | -999.0 | 
| attribute | matched_547_m | actual_range | float | -6.593325E-4, 0.016366 | 
| attribute | matched_547_m | ioos_category | String | Unknown | 
| attribute | matched_547_m | long_name | String | AQUA-MODIS matched_547_m, matched to coincident glider profiles. | 
| variable | matched_wm_m | float | ||
| attribute | matched_wm_m | _ChunkSizes | uint | 138158 | 
| attribute | matched_wm_m | _FillValue | float | -999.0 | 
| attribute | matched_wm_m | actual_range | float | 38.0, 455.0 | 
| attribute | matched_wm_m | ioos_category | String | Unknown | 
| attribute | matched_wm_m | long_name | String | AQUA-MODIS Water Mass Classification, matched to coincident glider profiles. Oliver & Irwin 2008 | 
| variable | kd_inverse | float | ||
| attribute | kd_inverse | _ChunkSizes | uint | 138158 | 
| attribute | kd_inverse | _FillValue | float | -999.0 | 
| attribute | kd_inverse | actual_range | float | 1.906214, 47.16981 | 
| attribute | kd_inverse | ioos_category | String | Unknown | 
| attribute | kd_inverse | long_name | String | 1 / matched_kd, the depth at which light at the surface is reduced by a factor of e (2.71...). | 
| variable | bathy | float | ||
| attribute | bathy | _ChunkSizes | uint | 138158 | 
| attribute | bathy | _FillValue | float | -999.0 | 
| attribute | bathy | actual_range | float | -4807.0, -11.0 | 
| attribute | bathy | ioos_category | String | Unknown | 
| attribute | bathy | long_name | String | matched bathymettry from NOAA’s ETOPO1 database. Amante & Eakins 2009. . | 
| variable | temperature_degc | float | ||
| attribute | temperature_degc | _ChunkSizes | uint | 138158 | 
| attribute | temperature_degc | _FillValue | float | -999.0 | 
| attribute | temperature_degc | actual_range | float | 5.040122, 29.3427 | 
| attribute | temperature_degc | ioos_category | String | Unknown | 
| attribute | temperature_degc | long_name | String | Sea Water temperature. | 
| attribute | temperature_degc | observation_type | String | measured | 
| attribute | temperature_degc | standard_name | String | sea_water_temperature | 
| attribute | temperature_degc | units | String | Celsius | 
| variable | conductivity_s_m | float | ||
| attribute | conductivity_s_m | _ChunkSizes | uint | 138158 | 
| attribute | conductivity_s_m | _FillValue | float | -999.0 | 
| attribute | conductivity_s_m | actual_range | float | -1.0, 5.919658 | 
| attribute | conductivity_s_m | ioos_category | String | Unknown | 
| attribute | conductivity_s_m | long_name | String | Sea Water conductivity. | 
| attribute | conductivity_s_m | observation_type | String | measured | 
| attribute | conductivity_s_m | standard_name | String | sea_water_electrical_conductivity | 
| attribute | conductivity_s_m | units | String | S m-1 | 
| variable | salinity_psu | float | ||
| attribute | salinity_psu | _ChunkSizes | uint | 138158 | 
| attribute | salinity_psu | _FillValue | float | -999.0 | 
| attribute | salinity_psu | actual_range | float | 0.03510811, 50.28427 | 
| attribute | salinity_psu | ioos_category | String | Unknown | 
| attribute | salinity_psu | observation_type | String | calculated | 
| attribute | salinity_psu | standard_name | String | sea_water_salinity | 
| attribute | salinity_psu | units | String | psu | 
| variable | density_calc | float | ||
| attribute | density_calc | _ChunkSizes | uint | 138158 | 
| attribute | density_calc | _FillValue | float | -999.0 | 
| attribute | density_calc | actual_range | float | 999.3481, 1037.486 | 
| attribute | density_calc | ioos_category | String | Unknown | 
| attribute | density_calc | observation_type | String | calculated | 
| attribute | density_calc | standard_name | String | sea_water_density | 
| attribute | density_calc | units | String | mg/m3 |