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PolarWatch ERDDAP
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| Grid DAP Data | Sub- set | Table DAP Data | Make A Graph | W M S | Source Data Files | Title | Sum- mary | FGDC, ISO, Metadata | Back- ground Info | RSS | E | Institution | Dataset ID | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| data | graph | Ice Concentration, NOAA S-NPP VIIRS, Near Real-Time, Polar Stereographic (South), Antarctic, 750m, 4-day Composite, 2021-present | 
| M | background
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| noaacwVIIRSnppiceconcSP06Daily4Day |
| 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_type | String | institution |
| attribute | NC_GLOBAL | creator_url | String | https://coastwatch.noaa.gov |
| attribute | NC_GLOBAL | crs_wkt | String | PROJCS["WGS 84 / NSIDC Sea Ice Polar Stereographic South",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",0],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","3976"]] |
| attribute | NC_GLOBAL | cw_orbit_type | String | ascending/descending |
| attribute | NC_GLOBAL | cw_pass_type | String | day/night |
| attribute | NC_GLOBAL | cw_polygon_latitude | double | -47.197073938121655, -55.58931044424308, -59.044940950369885, -55.58931044424308, -47.197073938121655, -55.589310444243075, -59.044940950369885, -55.58931044424308, -47.197073938121655, -55.58931044424308, -59.044940950369885, -55.58931044424308, -47.197073938121655, -55.58931044424308, -59.044940950369885, -55.58931044424308, -47.197073938121655 |
| attribute | NC_GLOBAL | cw_polygon_longitude | double | -45.0, -26.56505117707799, 7.76948369878885E-15, 26.565051177077994, 45.00000000000001, 63.43494882292202, 90.0, 116.56505117707799, 135.0, 153.434948822922, -180.0, -153.434948822922, -135.0, -116.56505117707799, -90.0, -63.43494882292201, -45.0 |
| attribute | NC_GLOBAL | cw_projection | String | Polar Stereographic |
| attribute | NC_GLOBAL | cw_satellite | String | S-NPP |
| attribute | NC_GLOBAL | cw_sensor | String | VIIRS |
| attribute | NC_GLOBAL | cw_software_name | String | JRR-IceConcentration |
| attribute | NC_GLOBAL | cw_software_version | String | v2r3 |
| attribute | NC_GLOBAL | cw_swath_sync_lines | int | 2147483647 |
| attribute | NC_GLOBAL | cw_viirs_band_naming_convention | String | IDPS |
| attribute | NC_GLOBAL | date_created | String | 2021-12-07T06:03:11Z |
| attribute | NC_GLOBAL | defaultGraphQuery | String | IceConc%5B(2021-04-22T00:00:00Z)%5D%5B(0.0)%5D%5B(3255922.5000014827):(-3255922.500001482)%5D%5B(-3255922.5000014827):(3255922.500001483)%5D&.draw=surface&.vars=cols%7Crows%7CIceConc&.colorBar=KT_ice%7C%7CLinear%7C%7C%7C&.bgColor=0xffccccff |
| 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 | JRR Ice Concentration v2r0 2021-12-09T07:26:04Z (local files) 2021-12-09T07:26:04Z https://coastwatch.noaa.gov/erddap/griddap/noaacwVIIRSnppiceconcSP06Daily4Day.das |
| 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 | cryosphere, Earth Science > Cryosphere > Sea Ice > Sea Ice Concentration, Earth Science > Oceans > Sea Ice > Sea Ice Concentration, ice distribution, s-npp, satellite, viirs |
| 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 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 | naming_authority | String | gov.noaa.coastwatch |
| attribute | NC_GLOBAL | OBSERVED_PROPERTY | String | IceConc |
| attribute | NC_GLOBAL | platform | String | S-NPP |
| attribute | NC_GLOBAL | proj4text | String | +proj=stere +lat_0=-90 +lat_ts=-70 +lon_0=0 +k=1 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs |
| attribute | NC_GLOBAL | proj_crs_code | String | EPSG:3976 |
| attribute | NC_GLOBAL | source | String | S-NPP_VIIRS_IceConc |
| attribute | NC_GLOBAL | sourceUrl | String | https://coastwatch.noaa.gov/erddap/griddap/noaacwVIIRSnppiceconcSP06Daily4Day |
| attribute | NC_GLOBAL | srid | String | EPSG:3976 |
| attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v29 |
| 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 | 2021-12-02T00:00:00Z |
| attribute | NC_GLOBAL | time_coverage_start | String | 2021-04-13T00:00:00Z |
| attribute | NC_GLOBAL | title | String | Ice Concentration, NOAA S-NPP VIIRS, Near Real-Time, Polar Stereographic (South), Antarctic, 750m, 4-day Composite, 2021-present |
| dimension | time | double | nValues=17, evenlySpaced=false, averageSpacing=14 days 13h 30m 0s | |
| attribute | time | _CoordinateAxisType | String | Time |
| attribute | time | actual_range | double | 1.618272E9, 1.6384032E9 |
| 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 | 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 | IceConc | float | time, altitude, rows, cols | |
| attribute | IceConc | _FillValue | float | -9.99 |
| attribute | IceConc | colorBarMaximum | double | 1.0 |
| attribute | IceConc | colorBarMinimum | double | 0.0 |
| attribute | IceConc | cw_fraction_digits | int | 16 |
| attribute | IceConc | ioos_category | String | Ice Distribution |
| attribute | IceConc | long_name | String | Ice Concentration |
| attribute | IceConc | missing_value | float | -9.99 |
| attribute | IceConc | units | String | 1 |
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.