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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 | public | NOAA CoastWatch, VIIRSN, Suomi-NPP, Level 3 SMI, nLw486, Global, 2020-present, EXPERIMENTAL, Daily |
| F I M | background
| 
| 
| NOAA NESDIS STAR | nesdisVHNnLw486Daily |
| 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 |
| attribute | NC_GLOBAL | creator_type | String | group |
| attribute | NC_GLOBAL | creator_url | String | http://www.star.nesdis.noaa.gov/socd/mecb/color/ |
| attribute | NC_GLOBAL | cw_orbit_type | String | ascending |
| attribute | NC_GLOBAL | cw_pass_type | String | day/night |
| attribute | NC_GLOBAL | cw_processing_version | String | NOAA_MECB_BMW NRT_IDPS |
| attribute | NC_GLOBAL | cw_projection | String | Geographic |
| attribute | NC_GLOBAL | cw_satellite | String | S-NPP |
| attribute | NC_GLOBAL | cw_sensor | String | VIIRS |
| attribute | NC_GLOBAL | cw_software_name | String | MSL12 |
| attribute | NC_GLOBAL | cw_software_version | String | 1.30 |
| attribute | NC_GLOBAL | cw_swath_sync_lines | int | 16, 16, 16 |
| attribute | NC_GLOBAL | cw_viirs_band_naming_convention | String | OBPG |
| attribute | NC_GLOBAL | date_created | String | 2022-05-20T15:22:20Z |
| attribute | NC_GLOBAL | Easternmost_Easting | double | 180.01874999999998 |
| attribute | NC_GLOBAL | geospatial_lat_max | double | 89.75625000000001 |
| attribute | NC_GLOBAL | geospatial_lat_min | double | -89.75625000000002 |
| attribute | NC_GLOBAL | geospatial_lat_resolution | double | 0.03750000000000001 |
| attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
| attribute | NC_GLOBAL | geospatial_lon_max | double | 180.01874999999998 |
| attribute | NC_GLOBAL | geospatial_lon_min | double | -180.01875 |
| attribute | NC_GLOBAL | geospatial_lon_resolution | double | 0.037500000000000006 |
| 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 | history | String | [MSL12 1.30] /data/data055/operational/routine/bin/msl12_x64a par=/data/data097/lide.jiang/worktmp/MSL20220519/V2022139215700_NPP_NRTNIR.par NOAA_MECB_BMW NRT_IDPS SVM01_npp_d20220519_t2157009_e2158251_b54714_c20220519224639778379_oeac_ops.h5,S19461993_COADS_GEOS1.MET_noon,,,S19891991_TOMS.OZONE,,,radcor_modisa_nocor.hdf,polcor_viirsn_22bands_oc.hdf,landmask_USGS_15arc.nc,watermask.dat,digital_elevation_map.hdf,ice_mask.hdf,no2_climatology.hdf,alpha510_climatology.hdf,taua865_climatology.hdf,GMTCO_npp_d20220519_t2157009_e2158251_b54714_c20220519224524414790_oeac_ops.h5, /home/pub/svc_cwatch/aps/aps/aps/share/coastwatch/bin/netcdf_cf_ingest V2022139215700_NPP_NRTNIR_L2.nc /home/pub/svc_cwatch/aps/aps_x/aps/work/VRSVCW.B2022139.215703.hdf [cwutils 3.6.1.3 20201118_155352] cwregister2 -M South750UW4590Geographic.hdf VRSVCW.B2022139.215703.hdf VRSVCW.B2022139.215703.UW00.edgemask.hdf [cwutils 3.6.1.3 20201118_155352] cwgraphics VRSVCW.B2022139.215703.UW00.edgemask.hdf [cwutils 3.6.1.3 20201118_155352] cwmath --parser emulated --template graphics --expr commonmask=(and(l2_flags,4650)==0) /home/pub/svc_cwatch/aps/aps_x/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2022139_215703_UW00_edgemask_masked.hdf [cwutils 3.6.1.3 20201118_155352] cwmath --parser emulated --template graphics --expr commonmask_nlw=(and(l2_flags,4650)==0) /home/pub/svc_cwatch/aps/aps_x/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2022139_215703_UW00_edgemask_masked.hdf [MSL12 1.30] /data/data055/operational/routine/bin/msl12_x64a par=/data/data097/lide.jiang/worktmp/MSL20220519/V2022139013757_NPP_NRTNIR.par NOAA_MECB_BMW NRT_IDPS SVM01_npp_d20220519_t0137570_e0139211_b54702_c20220519022621236435_oeac_ops.h5,S19461993_COADS_GEOS1.MET_noon,,,S19891991_TOMS.OZONE,,,radcor_modisa_nocor.hdf,polcor_viirsn_22bands_oc.hdf,landmask_USGS_15arc.nc,watermask.dat,digital_elevation_map.hdf,ice_mask.hdf,no2_climatology.hdf,alpha510_climatology.hdf,taua865_climatology.hdf,GMTCO_npp_d20220519_t0137570_e0139211_b54702_c20220519022503565551_oeac_ops.h5, /home/pub/svc_cwatch/aps/aps/aps/share/coastwatch/bin/netcdf_cf_ingest V2022139013757_NPP_NRTNIR_L2.nc /home/pub/svc_cwatch/aps/aps_y/aps/work/VRSVCW.B2022139.013800.hdf [cwutils 3.6.1.3 20201118_155352] cwregister2 -M South750UW4590Geographic.hdf VRSVCW.B2022139.013800.hdf VRSVCW.B2022139.013800.UW00.edgemask.hdf [cwutils 3.6.1.3 20201118_155352] cwgraphics VRSVCW.B2022139.013800.UW00.edgemask.hdf [cwutils 3.6.1.3 20201118_155352] cwmath --parser emulated --template graphics --expr commonmask=(and(l2_flags,4650)==0) /home/pub/svc_cwatch/aps/aps_y/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2022139_013800_UW00_edgemask_masked.hdf [cwutils 3.6.1.3 20201118_155352] cwmath --parser emulated --template graphics --expr commonmask_nlw=(and(l2_flags,4650)==0) /home/pub/svc_cwatch/aps/aps_y/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2022139_013800_UW00_edgemask_masked.hdf [MSL12 1.30] /data/data055/operational/routine/bin/msl12_x64a par=/data/data097/lide.jiang/worktmp/MSL20220519/V2022139233801_NPP_NRTNIR.par NOAA_MECB_BMW NRT_IDPS SVM01_npp_d20220519_t2338011_e2339253_b54715_c20220520002640105984_oeac_ops.h5,S19461993_COADS_GEOS1.MET_noon,,,S19891991_TOMS.OZONE,,,radcor_modisa_nocor.hdf,polcor_viirsn_22bands_oc.hdf,landmask_USGS_15arc.nc,watermask.dat,digital_elevation_map.hdf,ice_mask.hdf,no2_climatology.hdf,alpha510_climatology.hdf,taua865_climatology.hdf,GMTCO_npp_d20220519_t2338011_e2339253_b54715_c20220520002522363582_oeac_ops.h5, /home/pub/svc_cwatch/aps/aps/aps/share/coastwatch/bin/netcdf_cf_ingest V2022139233801_NPP_NRTNIR_L2.nc /home/pub/svc_cwatch/aps/aps_q/aps/work/VRSVCW.B2022139.233804.hdf [cwutils 3.6.1.3 20201118_155352] cwregister2 -M South750UW4590Geographic.hdf VRSVCW.B2022139.233804.hdf VRSVCW.B2022139.233804.UW00.edgemask.hdf [cwutils 3.6.1.3 20201118_155352] cwgraphics VRSVCW.B2022139.233804.UW00.edgemask.hdf [cwutils 3.6.1.3 20201118_155352] cwmath --parser emulated --template graphics --expr commonmask=(and(l2_flags,4650)==0) /home/pub/svc_cwatch/aps/aps_q/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2022139_233804_UW00_edgemask_masked.hdf [cwutils 3.6.1.3 20201118_155352] cwmath --parser emulated --template graphics --expr commonmask_nlw=(and(l2_flags,4650)==0) /home/pub/svc_cwatch/aps/aps_q/browse/lvl3/seadas/coastwatch/hdf/VRSVCW_B2022139_233804_UW00_edgemask_masked.hdf [cwutils 3.6.1.3 20201118_155352] cwcomposite --pedantic --method explicit --inputs - --match ^(longitude|latitude|nLw_486)$ /home/pub/svc_cwatch/aps/aps_t/browse/lvl4/modis/coastwatch/hdf/VRSVCW_B2022139_C3_013800_215703_233804_UW00_edgemask_nLw486.hdf [cwutils 3.6.1.3 20201118_155352] cwgraphics /home/pub/svc_cwatch/aps/aps_t/browse/lvl4/modis/coastwatch/hdf/VRSVCW_B2022139_C3_013800_215703_233804_UW00_edgemask_nLw486.hdf [cwutils 3.6.1.3 20201118_155352] cwimport --match=^graphics$ --copy /home/pub/svc_cwatch/aps/aps/aps/share/coastwatch/icons/GlobalFourKmGeographic.hdf /home/pub/svc_cwatch/aps/aps_w/browse/lvl4/modis/coastwatch/maskhdf/VRSVCW_B2022139_B2022139_D1_WW00_edgemask_nLw486.hdf |
| attribute | NC_GLOBAL | infoUrl | String | https://www.star.nesdis.noaa.gov/thredds/dodsC/CoastWatch/VIIRS/npp/nLw486/DailyGlobal/WW00.html |
| attribute | NC_GLOBAL | institution | String | NOAA NESDIS STAR |
| attribute | NC_GLOBAL | instrument | String | VIIRS |
| attribute | NC_GLOBAL | keywords | String | altitude, applications, baseline, center, daily, data, environmental, graphics, imager, imager/radiometer, imaging, information, infrared, latitude, leaving, longitude, mean, national, nesdis, nlw486, nLw_486, noaa, normalized, npp, obpg, optical, optical properties, orbiting, overlay, partnership, planes, polar, polar-orbiting, properties, radiance, radiometer, research, satellite, service, suite, time, viirs, visible, water, water-leaving, ww00 |
| attribute | NC_GLOBAL | keywords_vocabulary | String | NASA Global Change Master Directory (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 | 89.75625000000001 |
| attribute | NC_GLOBAL | OBSERVED_PROPERTY | String | nLw_486 |
| attribute | NC_GLOBAL | platform | String | S-NPP |
| attribute | NC_GLOBAL | publisher_email | String | coastwatch.info@noaa.gov; ncei.info@noaa.gov |
| attribute | NC_GLOBAL | publisher_name | String | NOAA CoastWatch; National Centers for Environmental Information (NCEI) |
| attribute | NC_GLOBAL | publisher_url | String | https://coastwatch.noaa.gov; https://www.ncei.noaa.gov/ |
| attribute | NC_GLOBAL | source | String | S-NPP_VIIRS_nLw486 |
| attribute | NC_GLOBAL | sourceUrl | String | https://www.star.nesdis.noaa.gov/thredds/dodsC/CoastWatch/VIIRS/npp/nLw486/DailyGlobal/WW00 |
| attribute | NC_GLOBAL | Southernmost_Northing | double | -89.75625000000002 |
| attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v70 |
| attribute | NC_GLOBAL | summary | String | Visible and Infrared Imager/Radiometer Suite/Suomi-NPP (VIIRSN) Level-3 (WW00), Normalized Water-Leaving radiance at 486nm (nLw486), Global, Daily, processed by NOAA. EXPERIMENTAL. |
| attribute | NC_GLOBAL | testOutOfDate | String | now-3days |
| attribute | NC_GLOBAL | time_coverage_end | String | 2022-05-20T12:00:00Z |
| attribute | NC_GLOBAL | time_coverage_start | String | 2021-05-06T12:00:00Z |
| attribute | NC_GLOBAL | title | String | NOAA CoastWatch, VIIRSN, Suomi-NPP, Level 3 SMI, nLw486, Global, 2020-present, EXPERIMENTAL, Daily |
| attribute | NC_GLOBAL | Westernmost_Easting | double | -180.01875 |
| dimension | time | double | nValues=377, evenlySpaced=false, averageSpacing=1 day 0h 11m 29s | |
| attribute | time | _CoordinateAxisType | String | Time |
| attribute | time | actual_range | double | 1.6203024E9, 1.653048E9 |
| attribute | time | axis | String | T |
| attribute | time | calendar | String | gregorian |
| attribute | time | ioos_category | String | Time |
| attribute | time | long_name | String | Time Baseline |
| attribute | time | source_name | String | time_baseline |
| 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 | latitude | double | nValues=4788, evenlySpaced=true, averageSpacing=-0.03750000000000001 | |
| attribute | latitude | _CoordinateAxisType | String | Lat |
| attribute | latitude | actual_range | double | -89.75625000000002, 89.75625000000001 |
| attribute | latitude | axis | String | Y |
| attribute | latitude | ioos_category | String | Location |
| attribute | latitude | long_name | String | Latitude |
| attribute | latitude | source_name | String | rows |
| attribute | latitude | standard_name | String | latitude |
| attribute | latitude | units | String | degrees_north |
| dimension | longitude | double | nValues=9602, evenlySpaced=true, averageSpacing=0.037500000000000006 | |
| attribute | longitude | _CoordinateAxisType | String | Lon |
| attribute | longitude | actual_range | double | -180.01875, 180.01874999999998 |
| attribute | longitude | axis | String | X |
| attribute | longitude | ioos_category | String | Location |
| attribute | longitude | long_name | String | Longitude |
| attribute | longitude | source_name | String | cols |
| attribute | longitude | standard_name | String | longitude |
| attribute | longitude | units | String | degrees_east |
| variable | nLw_486 | float | time, altitude, latitude, longitude | |
| attribute | nLw_486 | _FillValue | float | NaN |
| attribute | nLw_486 | colorBarMaximum | double | 30.0 |
| attribute | nLw_486 | colorBarMinimum | double | 0.0 |
| attribute | nLw_486 | colorBarPalette | String | WhiteRedBlack |
| attribute | nLw_486 | cw_fraction_digits | int | 14 |
| attribute | nLw_486 | cw_product_status | String | Experimental |
| attribute | nLw_486 | cw_solar_irradiance | double | 198.8655 |
| attribute | nLw_486 | cw_solar_irradiance_units | String | mW cm^-2 um^-1 |
| attribute | nLw_486 | grid_mapping | String | coord_ref |
| attribute | nLw_486 | ioos_category | String | Unknown |
| attribute | nLw_486 | long_name | String | Normalized Water-leaving Radiance at 486.0 nm |
| attribute | nLw_486 | missing_value | float | NaN |
| attribute | nLw_486 | units | String | mW cm^-2 um^-1 sr^-1 |
| variable | graphics | byte | time, altitude, latitude, longitude | |
| attribute | graphics | _FillValue | byte | 0 |
| attribute | graphics | colorBarMaximum | double | 20.0 |
| attribute | graphics | colorBarMinimum | double | 0.0 |
| attribute | graphics | cw_fraction_digits | int | 0 |
| attribute | graphics | grid_mapping | String | coord_ref |
| attribute | graphics | ioos_category | String | Optical Properties |
| attribute | graphics | long_name | String | graphics overlay planes |
| attribute | graphics | missing_value | byte | 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.