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PolarWatch ERDDAP
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| Row Type | Variable Name | Attribute Name | Data Type | Value |
|---|---|---|---|---|
| attribute | NC_GLOBAL | cdm_data_type | String | Grid |
| attribute | NC_GLOBAL | Conventions | String | CF-1.6, COARDS, ACDD-1.3 |
| attribute | NC_GLOBAL | creator_email | String | coastwatch.info at noaa.gov |
| attribute | NC_GLOBAL | creator_name | String | NOAA/NESDIS/STAR/SOCD/CoastWatch |
| attribute | NC_GLOBAL | creator_url | String | https://coastwatch.noaa.gov
|
| attribute | NC_GLOBAL | crs_wkt | String | PROJCS[\"WGS 84 / NSIDC Sea Ice Polar Stereographic North\",GEOGCS[\"WGS 84\",DATUM[\"WGS_1984\",SPHEROID[\"WGS 84\",6378137,298.257223563,AUTHORITY[\"EPSG\",\"7030\"]],AUTHORITY[\"EPSG\",\"6326\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4326\"]],PROJECTION[\"Polar_Stereographic\"],PARAMETER[\"latitude_of_origin\",70],PARAMETER[\"central_meridian\",-45],PARAMETER[\"scale_factor\",1],PARAMETER[\"false_easting\",0],PARAMETER[\"false_northing\",0],UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]],AXIS[\"X\",EAST],AXIS[\"Y\",NORTH],AUTHORITY[\"EPSG\",\"3413\"]] |
| attribute | NC_GLOBAL | date_created | String | 2025-04-18T04:31:14Z |
| attribute | NC_GLOBAL | defaultGraphQuery | String | IceSrfTemp%5B(time_coverage_end)%5D%5B(0.0)%5D%5B(3255922.5):(-3255922.5)%5D%5B(-3255922.5):(3255922.5)%5D%26.draw=surface%26.vars=cols\n%7Crows%7CIceThickness%26.colorBar=KT_ice%7C%7CLog%7C%7C%7C%26.bgColor=0xffccccff |
| attribute | NC_GLOBAL | end_orbit_number | int | 38415 |
| attribute | NC_GLOBAL | geospatial_bounds | String | POLYGON((-180.0 47.197074,161.565051 55.58931,135.0 59.044941,108.434949 55.58931,90.0 47.197074,71.565051 55.58931,45.0 59.044941,18.434949 55.58931,0.0 47.197074,-18.434949 55.58931,-45.0 59.044941,-71.565051 55.58931,-90.0 47.197074,-108.434949 55.58931,-135.0 59.044941,-161.565051 55.58931,-180.0 47.197074)) |
| 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 | history | String | [cwutils 4.0.1.7 20240513_133416] cwcomposite --pedantic --coherent IceSrfTemp/latitude --optimal sat_zenith/minabs --method optimal --inputs - --match ^(QCFlags|latitude|longitude|sat_zenith|IceSrfTemp)$ /home/pub/svc_cwatch/aps/aps_r/browse/lvl4/modis/coastwatch/hdf/VX1CCW_C2025107_C207_000019-235828_NP06_edgemask_IceSrfTemp.hdf\n[cwutils 4.0.1.7 20240513_133416] cwgraphics /home/pub/svc_cwatch/aps/aps_r/browse/lvl4/modis/coastwatch/hdf/VX1CCW_C2025107_C207_000019-235828_NP06_edgemask_IceSrfTemp.hdf |
| attribute | NC_GLOBAL | identifier_product_doi_authority | String | https://dx.doi.org
|
| attribute | NC_GLOBAL | infoUrl | String | https://coastwatch.noaa.gov
|
| attribute | NC_GLOBAL | institution | String | NOAA NESDIS CoastWatch |
| attribute | NC_GLOBAL | instrument | String | VIIRS |
| attribute | NC_GLOBAL | keywords | String | Earth Science > Cryosphere > Sea Ice > Ice Temperature |
| attribute | NC_GLOBAL | keywords_vocabulary | String | GCMD Science Keywords |
| attribute | NC_GLOBAL | license | String | https://science.nasa.gov/earth-science/earth-science-data/data-information-policy/ 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 | naming_authority | String | gov.noaa.coastwatch |
| attribute | NC_GLOBAL | OBSERVED_PROPERTY | String | IceSrfTemp |
| attribute | NC_GLOBAL | platform | String | NOAA-20 |
| attribute | NC_GLOBAL | proj4text | String | +proj=stere +lat_0=90 +lat_ts=70 +lon_0=-45 +k=1 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs |
| attribute | NC_GLOBAL | source | String | NOAA-20_VIIRS_IceSrfTemp |
| attribute | NC_GLOBAL | sourceUrl | String | (local files) |
| attribute | NC_GLOBAL | srid | String | EPSG:3413 |
| attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v29 |
| attribute | NC_GLOBAL | start_orbit_number | int | 38401 |
| attribute | NC_GLOBAL | summary | String | Enterprise Ice Concentration/ Ice Mask/ Ice Surface Temperature Products |
| attribute | NC_GLOBAL | testOutOfDate | String | now-2days |
| attribute | NC_GLOBAL | time_coverage_end | String | 2025-04-17T12:00:06Z |
| attribute | NC_GLOBAL | time_coverage_start | String | 2021-03-23T17:43:11Z |
| attribute | NC_GLOBAL | title | String | Ice Surface Temperature, NOAA-20 VIIRS, Near Real-Time, Polar Stereographic (North), Daily |
| dimension | time | double | nValues=1249, evenlySpaced=false, averageSpacing=1 day 4h 34m 20s | |
| attribute | time | _CoordinateAxisType | String | Time |
| attribute | time | actual_range | double | 1.6165213913285E9, 1.7448912060205E9 |
| attribute | time | axis | String | T |
| attribute | time | bounds | String | time_bounds |
| 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 | double | nValues=1, onlyValue=0.0 | |
| attribute | altitude | _CoordinateAxisType | String | Height |
| attribute | altitude | _CoordinateZisPositive | String | up |
| attribute | altitude | actual_range | double | 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 | rows | double | nValues=8640, evenlySpaced=true, averageSpacing=-795.0 | |
| attribute | rows | actual_range | double | -3434002.5, 3434002.5 |
| attribute | rows | axis | String | Y |
| attribute | rows | ioos_category | String | Location |
| attribute | rows | long_name | String | Northing of Pixel Centers |
| attribute | rows | standard_name | String | projection_y_coordinate |
| attribute | rows | units | String | m |
| dimension | cols | double | nValues=8640, evenlySpaced=true, averageSpacing=795.0 | |
| attribute | cols | actual_range | double | -3434002.5, 3434002.5 |
| attribute | cols | axis | String | X |
| attribute | cols | ioos_category | String | Location |
| attribute | cols | long_name | String | Easting of Pixel Centers |
| attribute | cols | standard_name | String | projection_x_coordinate |
| attribute | cols | units | String | m |
| variable | IceSrfTemp | float | time, altitude, rows, cols | |
| attribute | IceSrfTemp | _FillValue | float | -999.0 |
| attribute | IceSrfTemp | colorBarMaximum | double | 290.0 |
| attribute | IceSrfTemp | colorBarMinimum | double | 240.0 |
| attribute | IceSrfTemp | coordinates | String | longitude latitude |
| attribute | IceSrfTemp | grid_mapping | String | polar_stereographic_proj |
| attribute | IceSrfTemp | ioos_category | String | Temperature |
| attribute | IceSrfTemp | long_name | String | Ice Surface Temp |
| attribute | IceSrfTemp | missing_value | float | -999.0 |
| attribute | IceSrfTemp | units | String | Kelvin(K) |
| attribute | IceSrfTemp | valid_max | float | 390.0 |
| attribute | IceSrfTemp | valid_min | float | 100.0 |