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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 | Chlorophyll-a, Orbview-2 SeaWiFS, R2018.0, 0.1°, Global, 1997-2010 (Monthly Composite) |
| F I M | background
| 
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| NASA/GSFC OBPG | erdSW2018chlamday |
| Row Type | Variable Name | Attribute Name | Data Type | Value |
|---|---|---|---|---|
| attribute | NC_GLOBAL | _lastModified | String | 2018-01-31T04:58:26.000Z |
| attribute | NC_GLOBAL | _NCProperties | String | version=1|netcdflibversion=4.4.1.1|hdf5libversion=1.8.18 |
| 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 | 2018-01-31T04:58:26.000Z |
| attribute | NC_GLOBAL | Easternmost_Easting | double | 179.9584 |
| attribute | NC_GLOBAL | geospatial_lat_max | double | 89.95834 |
| attribute | NC_GLOBAL | geospatial_lat_min | double | -89.95834 |
| attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
| attribute | NC_GLOBAL | geospatial_lon_max | double | 179.9584 |
| attribute | NC_GLOBAL | geospatial_lon_min | double | -179.9583 |
| attribute | NC_GLOBAL | geospatial_lon_units | String | degrees_east |
| attribute | NC_GLOBAL | grid_mapping_name | String | latitude_longitude |
| attribute | NC_GLOBAL | history | String | These R2018.0 data files were downloaded from https://oceandata.sci.gsfc.nasa.gov/SeaWiFS/Mapped/Monthly/9km/chlor_a to NOAA NMFS SWFSC by erd.data@noaa.gov ERD on 2018-03-05. |
| attribute | NC_GLOBAL | identifier_product_doi | String | 10.5067/ORBVIEW-2/SEAWIFS/L3M/CHL/2018 |
| attribute | NC_GLOBAL | identifier_product_doi_authority | String | https://dx.doi.org |
| attribute | NC_GLOBAL | infoUrl | String | https://oceandata.sci.gsfc.nasa.gov |
| attribute | NC_GLOBAL | institution | String | NASA/GSFC OBPG |
| attribute | NC_GLOBAL | instrument | String | SeaWiFS |
| attribute | NC_GLOBAL | keywords | String | algorithm, biology, center, chemistry, chlor_a, chlorophyll, color, concentration, concentration_of_chlorophyll_in_sea_water, data, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Optics > Ocean Color, field, field-of-view, flight, goddard, group, gsfc, image, L3, level, level-3, mapped, nasa, noaa, obpg, ocean, ocean color, oceans, oci, optics, orbview, orbview-2, palette, processing, sea, sea-wide, seawater, seawifs, sensor, smi, space, standard, view, water, wide |
| 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/ Please cite: NASA Goddard Space Flight Center, Ocean Ecology Laboratory, Ocean Biology Processing Group. Sea-viewing Wide Field-of-view Sensor (SeaWiFS) R2018.0 Chlorophyll Data; NASA OB.DAAC, Greenbelt, MD, USA. doi: https://dx.doi.org/10.5067/ORBVIEW-2/SEAWIFS/L3M/CHL/2018 . 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 | 89.95834 |
| attribute | NC_GLOBAL | platform | String | Orbview-2 |
| 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_type | String | group |
| attribute | NC_GLOBAL | publisher_url | String | https://oceandata.sci.gsfc.nasa.gov |
| attribute | NC_GLOBAL | references | String | SeaWiFS information: https://oceancolor.gsfc.nasa.gov/SeaWiFS/ . NASA Ocean Color information: https://oceancolor.gsfc.nasa.gov/ Processing reference: O'Reilly, J.E., Maritorena, S., Mitchell, B.G., Siegel, D.A., Carder, K.L., Garver, S.A., Kahru, M. and McClain, C. (1998). Ocean color chlorophyll algorithms for SeaWiFS. J. Geophys. Res., 103: 24, 937-24, 953. Processing reference: O'Reilly, J. E., and 21 others. 2000. Ocean color chlorophyll a algorithms for SeaWiFS, OC2 and OC4: Version 4. SeaWiFS Postlaunch Calibration and Validation Analyses, part 3. NASA SeaWiFS technical report series. pp. 8 226 22. Processing reference: Fu, G., Baith, K. S., and McClain, C. R. (1998). SeaDAS: The SeaWiFS Data Analysis System. Proceedings of "The 4th Pacific Ocean Remote Sensing Conference", Qingdao, China, July 28-31, 1998, 73-79. Validation reference: Hooker, S.B., and C.R. McClain (2000). The Calibration and Validation of SeaWiFS Data. Prog. Oceanogr., 45, 427-465. R2014.0 processing reference: Hu, C., Lee Z., and Franz, B.A. (2012). Chlorophyll-a algorithms for oligotrophic oceans: A novel approach based on three-band reflectance difference, J. Geophys. Res., 117, C01011, doi:10.1029/2011JC007395. R2018.0 reprocessing information: https://oceancolor.gsfc.nasa.gov/reprocessing/r2018/seawifs/ |
| attribute | NC_GLOBAL | sourceUrl | String | (local files) |
| attribute | NC_GLOBAL | Southernmost_Northing | double | -89.95834 |
| attribute | NC_GLOBAL | spatialResolution | String | 9.28 km |
| attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v70 |
| attribute | NC_GLOBAL | summary | String | NASA GSFC Ocean Color Web distributes science-quality chlorophyll-a concentration data from the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) on the Orbview-2 satellite. This version is the 2018.0 Reprocessing (R2018.0). https://oceancolor.gsfc.nasa.gov/reprocessing/r2018/seawifs/ The SeaWiFS instrument was launched by Orbital Sciences Corporation on the OrbView-2 (a.k.a. SeaStar) satellite in August 1997, and collected data from September 1997 until the end of mission in December 2010. SeaWiFS had 8 spectral bands from 412 to 865 nm. It collected global data at 4 km resolution, and local data (limited onboard storage and direct broadcast) at 1 km. The mission and sensor were optimized for ocean color measurements, with a local noon (descending) equator crossing time orbit, fore-and-aft tilt capability, full dynamic range, and low polarization sensitivity. |
| attribute | NC_GLOBAL | temporal_range | String | 10-day |
| attribute | NC_GLOBAL | time_coverage_end | String | 2010-12-16T00:00:00Z |
| attribute | NC_GLOBAL | time_coverage_start | String | 1997-09-16T00:00:00Z |
| attribute | NC_GLOBAL | title | String | Chlorophyll-a, Orbview-2 SeaWiFS, R2018.0, 0.1°, Global, 1997-2010 (Monthly Composite) |
| attribute | NC_GLOBAL | Westernmost_Easting | double | -179.9583 |
| dimension | time | double | nValues=157, evenlySpaced=false, averageSpacing=31 days 0h 27m 42s | |
| attribute | time | _CoordinateAxisType | String | Time |
| attribute | time | actual_range | double | 8.74368E8, 1.2924576E9 |
| 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=2160, evenlySpaced=false, averageSpacing=-0.08333333950903196 | |
| attribute | latitude | _CoordinateAxisType | String | Lat |
| attribute | latitude | actual_range | float | -89.95834, 89.95834 |
| 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=4320, evenlySpaced=false, averageSpacing=0.08333334105116925 | |
| attribute | longitude | _CoordinateAxisType | String | Lon |
| attribute | longitude | actual_range | float | -179.9583, 179.9584 |
| 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 |
| attribute | longitude | valid_max | float | 180.0 |
| attribute | longitude | valid_min | float | -180.0 |
| variable | chlorophyll | float | time, latitude, longitude | |
| attribute | chlorophyll | _FillValue | float | -32767.0 |
| attribute | chlorophyll | colorBarMaximum | double | 30.0 |
| attribute | chlorophyll | colorBarMinimum | double | 0.03 |
| attribute | chlorophyll | colorBarScale | String | Log |
| attribute | chlorophyll | ioos_category | String | Ocean Color |
| attribute | chlorophyll | long_name | String | Chlorophyll Concentration, OCI Algorithm |
| attribute | chlorophyll | references | String | Hu, C., Lee Z., and Franz, B.A. (2012). Chlorophyll-a algorithms for oligotrophic oceans: A novel approach based on three-band reflectance difference, J. Geophys. Res., 117, C01011, doi:10.1029/2011JC007395. |
| attribute | chlorophyll | standard_name | String | concentration_of_chlorophyll_in_sea_water |
| attribute | chlorophyll | units | String | mg m^-3 |
| attribute | chlorophyll | valid_max | float | 100.0 |
| attribute | chlorophyll | valid_min | float | 0.001 |
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.