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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 | M | files | public | VIIRSN, Suomi-NPP, Level-3 SMI, NASA, Global, 4km, K490, R2018, 2012-present, Daily, Lon0360 | F I M | background | NASA/GSFC OBPG | erdVH2018k4901day_Lon0360 |
Row Type | Variable Name | Attribute Name | Data Type | Value |
---|---|---|---|---|
attribute | NC_GLOBAL | _lastModified | String | 2022-08-13T00:47:56.000Z |
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 | data at oceancolor.gsfc.nasa.gov |
attribute | NC_GLOBAL | creator_name | String | NASA/GSFC/OBPG |
attribute | NC_GLOBAL | creator_type | String | group |
attribute | NC_GLOBAL | creator_url | String | https://oceandata.sci.gsfc.nasa.gov |
attribute | NC_GLOBAL | date_created | String | 2022-08-13T00:47:56.000Z |
attribute | NC_GLOBAL | Easternmost_Easting | double | 359.9792 |
attribute | NC_GLOBAL | geospatial_lat_max | double | 89.97916 |
attribute | NC_GLOBAL | geospatial_lat_min | double | -89.97917 |
attribute | NC_GLOBAL | geospatial_lat_resolution | double | 0.04166666589488307 |
attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
attribute | NC_GLOBAL | geospatial_lon_max | double | 359.9792 |
attribute | NC_GLOBAL | geospatial_lon_min | double | 0.0208387 |
attribute | NC_GLOBAL | geospatial_lon_resolution | double | 0.041666669903924064 |
attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
attribute | NC_GLOBAL | history | String | SNPP data files are downloaded ASAP from https://oceandata.sci.gsfc.nasa.gov/VIIRS-SNPP/Mapped/Daily/4km/Kd_490/ to NOAA NMFS SWFSC ERD (erd.data@noaa.gov). NOAA NMFS SWFSC ERD (erd.data@noaa.gov) uses ERDDAP to add the time variable and slightly modify the metadata. Direct read of HDF4 file through CDM library. |
attribute | NC_GLOBAL | identifier_product_doi | String | 10.5067/NPP/VIIRS/L3M/KD490/2018 |
attribute | NC_GLOBAL | identifier_product_doi_authority | String | https://dx.doi.org |
attribute | NC_GLOBAL | infoUrl | String | https://oceancolor.gsfc.nasa.gov/data/viirs-snpp/ |
attribute | NC_GLOBAL | institution | String | NASA/GSFC OBPG |
attribute | NC_GLOBAL | instrument | String | VIIRS |
attribute | NC_GLOBAL | keywords | String | 4km, attentuation, coefficient, composite, daily, diffuse, diffuse attenuation coefficient, gsfc, image, joint, jpss, k490, level, level-3, mapped, mean, nasa, noaa, npoess, npp, obpg, ocean, ocean color, oceans, optical, orbiting, polar, properties, satellite, sea, seawater, smi, standard, suomi, viirs, viirsn, water |
attribute | NC_GLOBAL | keywords_vocabulary | String | GCMD Science Keywords |
attribute | NC_GLOBAL | l2_flag_names | String | ATMFAIL,LAND,HILT,HISATZEN,STRAYLIGHT,CLDICE,COCCOLITH,LOWLW,CHLWARN,CHLFAIL,NAVWARN,MAXAERITER,ATMWARN,HISOLZEN,NAVFAIL,FILTER,HIGLINT |
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 | map_projection | String | Equidistant Cylindrical |
attribute | NC_GLOBAL | measure | String | Mean |
attribute | NC_GLOBAL | naming_authority | String | gov.noaa.pfeg.coastwatch |
attribute | NC_GLOBAL | Northernmost_Northing | double | 89.97916 |
attribute | NC_GLOBAL | platform | String | Suomi-NPP |
attribute | NC_GLOBAL | processing_level | String | L3 Mapped |
attribute | NC_GLOBAL | processing_version | String | 2018.0 |
attribute | NC_GLOBAL | project | String | Ocean Biology Processing Group (NASA/GSFC/OBPG) |
attribute | NC_GLOBAL | publisher_email | String | data at oceancolor.gsfc.nasa.gov |
attribute | NC_GLOBAL | publisher_name | String | NASA/GSFC/OBPG |
attribute | NC_GLOBAL | publisher_url | String | https://oceandata.sci.gsfc.nasa.gov |
attribute | NC_GLOBAL | sourceUrl | String | https://oceandata.sci.gsfc.nasa.gov/VIIRS-SNPP/Mapped/Daily/4km/Kd_490/ |
attribute | NC_GLOBAL | Southernmost_Northing | double | -89.97917 |
attribute | NC_GLOBAL | spatialResolution | String | 4.64 km |
attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v70 |
attribute | NC_GLOBAL | summary | String | R2018 version of Level-3 Standard Mapped Image (SMI), Global, 4km, Diffuse Attenuation Coefficient K490, Daily composite data from the Visible and Infrared Imager/Radiometer Suite (VIIRS), as processed by NASA GSFC Ocean Biology Processing Group (OBPG). VIIRS is a multi-disciplinary instrument that flies on the Suomi-NPP (National Polar-orbiting Partnership) satellite. Suomi-NPP is the initial spacecraft in the JPSS (Joint Polar Satellite Systems) series of spacecraft. JPSS is our Nation's next generation polar-orbiting operational environmental satellite system. JPSS is a collaborative program between NOAA and its acquisition agent NASA. VIIRS is the successor to MODIS for Earth science data product generation. (This version of the VH data was first released on 2017-12-12.) |
attribute | NC_GLOBAL | temporal_range | String | day |
attribute | NC_GLOBAL | testOutOfDate | String | now-3days |
attribute | NC_GLOBAL | time_coverage_end | String | 2022-07-26T12:00:00Z |
attribute | NC_GLOBAL | time_coverage_start | String | 2012-01-02T12:00:00Z |
attribute | NC_GLOBAL | title | String | VIIRSN, Suomi-NPP, Level-3 SMI, NASA, Global, 4km, K490, R2018, 2012-present, Daily, Lon0360 |
attribute | NC_GLOBAL | Westernmost_Easting | double | 0.0208387 |
dimension | time | double | nValues=3858, evenlySpaced=false, averageSpacing=1 day 0h 0m 22s | |
attribute | time | _CoordinateAxisType | String | Time |
attribute | time | actual_range | double | 1.3255056E9, 1.6588368E9 |
attribute | time | axis | String | T |
attribute | time | ioos_category | String | Time |
attribute | time | long_name | String | Centered 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 | latitude | float | nValues=4320, evenlySpaced=true, averageSpacing=-0.04166666589488307 | |
attribute | latitude | _CoordinateAxisType | String | Lat |
attribute | latitude | actual_range | float | -89.97917, 89.97916 |
attribute | latitude | axis | String | Y |
attribute | latitude | ioos_category | String | Location |
attribute | latitude | long_name | String | Latitude |
attribute | latitude | standard_name | String | latitude |
attribute | latitude | units | String | degrees_north |
attribute | latitude | valid_max | float | 90.0 |
attribute | latitude | valid_min | float | -90.0 |
dimension | longitude | float | nValues=8640, evenlySpaced=true, averageSpacing=0.041666669903924064 | |
attribute | longitude | _CoordinateAxisType | String | Lon |
attribute | longitude | actual_range | float | 0.0208387, 359.9792 |
attribute | longitude | axis | String | X |
attribute | longitude | ioos_category | String | Location |
attribute | longitude | long_name | String | Longitude |
attribute | longitude | standard_name | String | longitude |
attribute | longitude | units | String | degrees_east |
variable | k490 | float | time, latitude, longitude | |
attribute | k490 | _FillValue | float | -6.5534 |
attribute | k490 | colorBarMaximum | double | 0.5 |
attribute | k490 | colorBarMinimum | double | 0.0 |
attribute | k490 | ioos_category | String | Optical Properties |
attribute | k490 | long_name | String | Diffuse attenuation coefficient at 490 nm, KD2 algorithm |
attribute | k490 | units | String | m^-1 |
attribute | k490 | valid_max | float | 6.0 |
attribute | k490 | valid_min | float | 0.01 |
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.