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| Grid DAP Data | Sub- set | Table DAP Data | Make A Graph | W M S | Source Data Files | Acces- sible
| Title | Sum- mary | FGDC, ISO, Metadata | Back- ground Info | RSS | E | Institution | Dataset ID |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| data | graph | files | public | Daily estimated MUR SST v4.1 Frontal edges, x_gradient, y_gradient and gradient magnitude, US Atlantic Coast, 2003-present, Lon0360 |
| F I M | background
| 
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| NOAA ERD | erdMurFront41USAtlantic_Lon0360 |
| Row Type | Variable Name | Attribute Name | Data Type | Value |
|---|---|---|---|---|
| attribute | NC_GLOBAL | cdm_data_type | String | Grid |
| attribute | NC_GLOBAL | Conventions | String | COARDS, CF-1.10, ACDD-1.3 |
| attribute | NC_GLOBAL | creator_email | String | erd.data at noaa.gov |
| attribute | NC_GLOBAL | creator_name | String | NOAA NMFS SWFSC ERD |
| attribute | NC_GLOBAL | creator_type | String | institution |
| attribute | NC_GLOBAL | creator_url | String | https://www.pfeg.noaa.gov |
| attribute | NC_GLOBAL | defaultGraphQuery | String | &.draw=surface&.vars=longitude|latitude|magnitude_gradient&.colorBar=KT_amp|||||&.bgColor=0xffccccff |
| attribute | NC_GLOBAL | Easternmost_Easting | double | 300.0 |
| attribute | NC_GLOBAL | geospatial_lat_max | double | 50.0 |
| attribute | NC_GLOBAL | geospatial_lat_min | double | 20.0 |
| attribute | NC_GLOBAL | geospatial_lat_resolution | double | 0.01 |
| attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
| attribute | NC_GLOBAL | geospatial_lon_max | double | 300.0 |
| attribute | NC_GLOBAL | geospatial_lon_min | double | 270.0 |
| attribute | NC_GLOBAL | geospatial_lon_resolution | double | 0.01 |
| attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
| attribute | NC_GLOBAL | geospatial_vertical_max | double | 0.0 |
| attribute | NC_GLOBAL | geospatial_vertical_min | double | 0.0 |
| attribute | NC_GLOBAL | geospatial_vertical_positive | String | up |
| attribute | NC_GLOBAL | geospatial_vertical_units | String | m |
| attribute | NC_GLOBAL | grid_mapping_earth_radius | double | 6367470.0 |
| attribute | NC_GLOBAL | grid_mapping_name | String | latitude_longitude |
| attribute | NC_GLOBAL | history | String | created from MUR SST file 20241219090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1.ncusing python scikit-image canny algorithm, sigma = 10, thresholds of 0.8, 0.9 and OpenCV findContours function with minimum length 20 |
| attribute | NC_GLOBAL | infoUrl | String | https://www.pfeg.noaa.gov |
| attribute | NC_GLOBAL | institution | String | NOAA ERD |
| attribute | NC_GLOBAL | keywords | String | altitude, daily, data, day, east, east-west, edge, edges, erd, estimated, frontal, gradient, high, magnitude, magnitude_gradient, multi, multi-scale, mur, noaa, north, north-south, resolution, scale, sea, south, sst, surface, temperature, time, ultra, ultra-high, west, x_gradient, y_gradient |
| attribute | NC_GLOBAL | keywords_vocabulary | String | GCMD Science Keywords |
| attribute | NC_GLOBAL | license | String | 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. |
| attribute | NC_GLOBAL | Northernmost_Northing | double | 50.0 |
| attribute | NC_GLOBAL | sourceUrl | String | (local files) |
| attribute | NC_GLOBAL | Southernmost_Northing | double | 20.0 |
| attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v55 |
| attribute | NC_GLOBAL | summary | String | Front Edges estimated from daily Multi-scale Ultra-high Resolution (MUR) Sea Surface Temperature (SST) files using the Python scikit-image canny algorithm with sigma = 10., and threshold values of .8 and .9, as well as the OpenCV algorithm findContours with a minimum length of 20. The SST x-gradient, y-gradient and gradient magnitude are also included |
| attribute | NC_GLOBAL | testOutOfDate | String | now-6days |
| attribute | NC_GLOBAL | time_coverage_end | String | 2024-12-19T00:00:00Z |
| attribute | NC_GLOBAL | time_coverage_start | String | 2003-01-01T00:00:00Z |
| attribute | NC_GLOBAL | title | String | Daily estimated MUR SST v4.1 Frontal edges, x_gradient, y_gradient and gradient magnitude, US Atlantic Coast, 2003-present, Lon0360 |
| attribute | NC_GLOBAL | Westernmost_Easting | double | 270.0 |
| dimension | time | double | nValues=8020, evenlySpaced=false, averageSpacing=1 day 0h 0m 43s | |
| attribute | time | _CoordinateAxisType | String | Time |
| attribute | time | actual_range | double | 1.0413792E9, 1.7345664E9 |
| attribute | time | axis | String | T |
| attribute | time | calendar | String | Gregorian |
| attribute | time | ioos_category | String | Time |
| attribute | time | long_name | String | Time |
| attribute | time | standard_name | String | time |
| attribute | time | time_origin | String | 01-JAN-1970 00:00:00 |
| attribute | time | units | String | seconds since 1970-01-01T00:00:00Z |
| dimension | altitude | float | nValues=1, onlyValue=0.0 | |
| attribute | altitude | _CoordinateAxisType | String | Height |
| attribute | altitude | _CoordinateZisPositive | String | up |
| attribute | altitude | actual_range | float | 0.0, 0.0 |
| attribute | altitude | axis | String | Z |
| attribute | altitude | ioos_category | String | Location |
| attribute | altitude | long_name | String | Altitude |
| attribute | altitude | positive | String | up |
| attribute | altitude | standard_name | String | altitude |
| attribute | altitude | units | String | m |
| dimension | latitude | float | nValues=3001, evenlySpaced=true, averageSpacing=0.01 | |
| attribute | latitude | _CoordinateAxisType | String | Lat |
| attribute | latitude | actual_range | float | 20.0, 50.0 |
| attribute | latitude | axis | String | Y |
| attribute | latitude | ioos_category | String | Location |
| attribute | latitude | long_name | String | Latitude |
| attribute | latitude | reference_datum | String | geographical coordinates, WGS84 projection |
| attribute | latitude | standard_name | String | latitude |
| attribute | latitude | units | String | degrees_north |
| attribute | latitude | valid_max | float | 50.0 |
| attribute | latitude | valid_min | float | 20.0 |
| dimension | longitude | float | nValues=3001, evenlySpaced=true, averageSpacing=0.01 | |
| attribute | longitude | _CoordinateAxisType | String | Lon |
| attribute | longitude | actual_range | float | 270.0, 300.0 |
| attribute | longitude | axis | String | X |
| attribute | longitude | ioos_category | String | Location |
| attribute | longitude | long_name | String | Longitude |
| attribute | longitude | reference_datum | String | geographical coordinates, WGS84 projection |
| attribute | longitude | standard_name | String | longitude |
| attribute | longitude | units | String | degrees_east |
| variable | edges | float | time, altitude, latitude, longitude | |
| attribute | edges | _FillValue | float | -9999.0 |
| attribute | edges | ioos_category | String | Unknown |
| attribute | edges | long_name | String | Frontal Edge |
| attribute | edges | missing_value | float | -9999.0 |
| variable | x_gradient | float | time, altitude, latitude, longitude | |
| attribute | x_gradient | _FillValue | float | -9999.0 |
| attribute | x_gradient | ioos_category | String | Temperature |
| attribute | x_gradient | long_name | String | East-West Gradient of SST |
| attribute | x_gradient | missing_value | float | -9999.0 |
| variable | y_gradient | float | time, altitude, latitude, longitude | |
| attribute | y_gradient | _FillValue | float | -9999.0 |
| attribute | y_gradient | ioos_category | String | Temperature |
| attribute | y_gradient | long_name | String | North-South Gradient of SST |
| attribute | y_gradient | missing_value | float | -9999.0 |
| variable | magnitude_gradient | float | time, altitude, latitude, longitude | |
| attribute | magnitude_gradient | _FillValue | float | -9999.0 |
| attribute | magnitude_gradient | ioos_category | String | Temperature |
| attribute | magnitude_gradient | long_name | String | Magnitude of SST Gradient |
| attribute | magnitude_gradient | missing_value | float | -9999.0 |
The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.