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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 | Primary Productivity, VIIRS SNPP, Science Quality, Global, 4km, 2012-present (Monthly Composite) |
| F I M | background | 
| 
|
| productivity_viirs_snpp_monthly |
| Row Type | Variable Name | Attribute Name | Data Type | Value |
|---|---|---|---|---|
| attribute | NC_GLOBAL | acknowledgement | String | The project was supported by funding from the Portfolio Management Branch of NESDIS and NOAA CoastWatch |
| attribute | NC_GLOBAL | cdm_data_type | String | Grid |
| attribute | NC_GLOBAL | Conventions | String | CF-1.6 ACDD-1.3, COARDS |
| attribute | NC_GLOBAL | creator_email | String | coastwatch.info at noaa.gov |
| attribute | NC_GLOBAL | creator_name | String | NOAA/STAR/NESDIS/CoastWatch/West Coast Node |
| attribute | NC_GLOBAL | creator_type | String | institution |
| attribute | NC_GLOBAL | creator_url | String | https://coastwatch.pfeg.noaa.gov/ |
| attribute | NC_GLOBAL | date_created | String | 2024-06-24T05:38:01.000Z |
| attribute | NC_GLOBAL | defaultDataQuery | String | productivity[last][0:last][0:last] |
| attribute | NC_GLOBAL | Easternmost_Easting | double | 179.9792 |
| attribute | NC_GLOBAL | geospatial_lat_max | double | 89.97916 |
| attribute | NC_GLOBAL | geospatial_lat_min | double | -89.97917 |
| attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
| attribute | NC_GLOBAL | geospatial_lon_max | double | 179.9792 |
| attribute | NC_GLOBAL | geospatial_lon_min | double | -179.9792 |
| attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
| attribute | NC_GLOBAL | history | String | Chlorophyll a, PAR, and SST satellite data from VIIRS SNPP were applied to the equation of Behrenfeld and Falkowski, 1997 to make daily composite files. The monthly file are means of the daily files. |
| attribute | NC_GLOBAL | id | String | productivity_snpp_mday |
| attribute | NC_GLOBAL | infoUrl | String | https://coastwatch.pfeg.noaa.gov/ |
| attribute | NC_GLOBAL | institution | String | NOAA CoastWatch West Coast Node |
| attribute | NC_GLOBAL | instrument | String | VIIRS |
| attribute | NC_GLOBAL | keywords | String | 2012-present, chla, chlor_a, chlorophyll, chlorophyll-a, coastwatch, Earth Science > Biosphere > Ecological Dynamics > Ecosystem Functions > Primary Production, Earth Science > Biosphere > Vegetation > Carbon, Earth Science > Biosphere > Vegetation > Photosynthetically Active Radiation, Earth Science > Oceans > Ocean Chemistry > Carbon, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Pigments > Chlorophyll, Earth Science > Oceans > Ocean Optics > Photosynthetically Available Radiation, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, mass_concentration_of_chlorophyll_in_sea_water, net_primary_productivity_of_carbon, noaa, par, production, productivity, sea_surface_temperature, sst, surface_downwelling_photosynthetic_photon_flux_in_air, viirs, west coast node |
| 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 | map_projection | String | Equidistant Cylindrical |
| attribute | NC_GLOBAL | naming_authority | String | griddap/erddap/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 | product_name | String | VIIRS SNPP Primary Productivity |
| attribute | NC_GLOBAL | project | String | CoastWatch Primary Productivity Project |
| attribute | NC_GLOBAL | publisher_email | String | coastwatch.info at noaa.gov |
| attribute | NC_GLOBAL | publisher_name | String | NOAA/STAR/NESDIS/CoastWatch/West Coast Node |
| attribute | NC_GLOBAL | publisher_type | String | institution |
| attribute | NC_GLOBAL | publisher_url | String | https://coastwatch.pfeg.noaa.gov/ |
| attribute | NC_GLOBAL | references | String | M.J. Behrenfeld and P. G. Falkowski, Photosynthetic rates derived from satellite-based chlorophyll concentration, Limnol. Oceanogr. 42(l), 1997. 1-20. doi.org/10.1126/sciadv.aar3001 |
| attribute | NC_GLOBAL | source | String | satellite observations from VIIRS-Suomi-NPP |
| attribute | NC_GLOBAL | sourceUrl | String | (local files) |
| attribute | NC_GLOBAL | Southernmost_Northing | double | -89.97917 |
| attribute | NC_GLOBAL | spatialResolution | String | 4.638312 km |
| attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v36 |
| attribute | NC_GLOBAL | summary | String | The Visible and Infrared Imager/Radiometer Suite (VIIRS) SNPP Primary Productivity product estimates net carbon fixation by phytoplankton in oceanic waters using the algorithm of Behrenfeld and P. G. Falkowski (1997) with chlorophyll a and Photosynthetically Available Radiation (PAR) values from VIIRS SNPP and Sea Surface Temperature (SST) values from NOAA's Gridded Super-collated product is inputs. Data are mapped to a NASA 4km Standard Mapped Image. |
| attribute | NC_GLOBAL | temporal_range | String | month |
| attribute | NC_GLOBAL | time_coverage_end | String | 2024-01-16T08:00:00Z |
| attribute | NC_GLOBAL | time_coverage_resolution | String | P1M |
| attribute | NC_GLOBAL | time_coverage_start | String | 2012-01-16T08:00:00Z |
| attribute | NC_GLOBAL | title | String | Primary Productivity, VIIRS SNPP, Science Quality, Global, 4km, 2012-present (Monthly Composite) |
| attribute | NC_GLOBAL | Westernmost_Easting | double | -179.9792 |
| dimension | time | double | nValues=145, evenlySpaced=false, averageSpacing=30 days 10h 30m 0s | |
| attribute | time | _CoordinateAxisType | String | Time |
| attribute | time | actual_range | double | 1.3267008E9, 1.705392E9 |
| attribute | time | axis | String | T |
| attribute | time | calendar | String | Gregorian |
| attribute | time | coverage_content_type | String | coordinate |
| 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=false, averageSpacing=-0.04166666589488307 | |
| attribute | latitude | _CoordinateAxisType | String | Lat |
| attribute | latitude | actual_range | float | -89.97917, 89.97916 |
| attribute | latitude | axis | String | Y |
| attribute | latitude | coverage_content_type | String | coordinate |
| 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=false, averageSpacing=0.041666674383609215 | |
| attribute | longitude | _CoordinateAxisType | String | Lon |
| attribute | longitude | actual_range | float | -179.9792, 179.9792 |
| attribute | longitude | axis | String | X |
| attribute | longitude | coverage_content_type | String | coordinate |
| attribute | longitude | ioos_category | String | Location |
| attribute | longitude | long_name | String | Longitude |
| attribute | longitude | standard_name | String | longitude |
| attribute | longitude | units | String | degrees_east |
| attribute | longitude | valid_max | float | 180.0 |
| attribute | longitude | valid_min | float | -180.0 |
| variable | productivity | float | time, latitude, longitude | |
| attribute | productivity | _FillValue | float | -999.0 |
| attribute | productivity | cell_methods | String | time:mean |
| attribute | productivity | colorBarMaximum | double | 2000.0 |
| attribute | productivity | colorBarMinimum | double | 20.0 |
| attribute | productivity | colorBarScale | String | Log |
| attribute | productivity | coverage_content_type | String | physicalMeasurement |
| attribute | productivity | ioos_category | String | Productivity |
| attribute | productivity | long_name | String | Net Primary Productivity Of Carbon |
| attribute | productivity | missing_value | float | -999.0 |
| attribute | productivity | standard_name | String | net_primary_productivity_of_carbon |
| attribute | productivity | units | String | mg C m-2 day-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.