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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, Aqua MODIS, NPP, 0.0125 degrees, Gulf of Mexico, EXPERIMENTAL |
| F I M | background | 
| 
| NOAA CoastWatch WCN | erdMGchlamday |
| Row Type | Variable Name | Attribute Name | Data Type | Value |
|---|---|---|---|---|
| attribute | NC_GLOBAL | acknowledgement | String | NOAA NESDIS COASTWATCH, NOAA SWFSC ERD |
| attribute | NC_GLOBAL | cdm_data_type | String | Grid |
| attribute | NC_GLOBAL | composite | String | true |
| attribute | NC_GLOBAL | contributor_name | String | NASA GSFC (OBPG) |
| attribute | NC_GLOBAL | contributor_role | String | Source of level 2 data. |
| attribute | NC_GLOBAL | Conventions | String | COARDS, CF-1.10, ACDD-1.3 |
| attribute | NC_GLOBAL | creator_email | String | erd.data at noaa.gov |
| attribute | NC_GLOBAL | creator_name | String | NOAA 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 | 2012-07-06 |
| attribute | NC_GLOBAL | date_issued | String | 2012-07-06 |
| attribute | NC_GLOBAL | Easternmost_Easting | double | -75.0 |
| attribute | NC_GLOBAL | geospatial_lat_max | double | 33.0 |
| attribute | NC_GLOBAL | geospatial_lat_min | double | 18.0 |
| attribute | NC_GLOBAL | geospatial_lat_resolution | double | 0.0125 |
| attribute | NC_GLOBAL | geospatial_lat_units | String | degrees_north |
| attribute | NC_GLOBAL | geospatial_lon_max | double | -75.0 |
| attribute | NC_GLOBAL | geospatial_lon_min | double | -100.0 |
| attribute | NC_GLOBAL | geospatial_lon_resolution | double | 0.0125 |
| 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 | NASA GSFC (OBPG) 2012-07-07T13:58:24Z NOAA CoastWatch (West Coast Node) and NOAA SFSC ERD |
| attribute | NC_GLOBAL | id | String | LMGchlaSmday_20020716120000 |
| attribute | NC_GLOBAL | infoUrl | String | https://coastwatch.pfeg.noaa.gov |
| attribute | NC_GLOBAL | institution | String | NOAA CoastWatch WCN |
| attribute | NC_GLOBAL | keywords | String | altitude, aqua, chemistry, chla, chlorophyll, chlorophyll-a, coast, coastwatch, color, concentration, concentration_of_chlorophyll_in_sea_water, data, degrees, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, experimental, gulf, gulf of mexico, imaging, mexico, MGchla, moderate, modis, national, noaa, node, npp, ocean, ocean color, oceans, orbiting, partnership, polar, polar-orbiting, resolution, science, sea, seawater, spectroradiometer, time, water, wcn, west |
| 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, CoastWatch, 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.pfeg.coastwatch |
| attribute | NC_GLOBAL | Northernmost_Northing | double | 33.0 |
| attribute | NC_GLOBAL | origin | String | NASA GSFC (OBPG) |
| attribute | NC_GLOBAL | processing_level | String | 3 |
| attribute | NC_GLOBAL | project | String | CoastWatch (https://coastwatch.noaa.gov/) |
| attribute | NC_GLOBAL | projection | String | geographic |
| attribute | NC_GLOBAL | projection_type | String | mapped |
| attribute | NC_GLOBAL | references | String | Aqua/MODIS information: https://oceancolor.gsfc.nasa.gov/ . MODIS information: https://coastwatch.noaa.gov/modis_ocolor_overview.html . |
| attribute | NC_GLOBAL | satellite | String | Aqua |
| attribute | NC_GLOBAL | sensor | String | MODIS |
| attribute | NC_GLOBAL | source | String | satellite observation: Aqua, MODIS |
| attribute | NC_GLOBAL | sourceUrl | String | (local files) |
| attribute | NC_GLOBAL | Southernmost_Northing | double | 18.0 |
| attribute | NC_GLOBAL | standard_name_vocabulary | String | CF Standard Name Table v70 |
| attribute | NC_GLOBAL | summary | String | NOAA CoastWatch distributes chlorophyll-a concentration data from NASA's Aqua Spacecraft. Measurements are gathered by the Moderate Resolution Imaging Spectroradiometer (MODIS) carried aboard the spacecraft. The algorithm currently used in processing the water leaving radiance to chlorophyll concentration has not yet been accepted as science quality. In addition, assumptions are made in the atmospheric correction in order to provide the data in a timely manner. |
| attribute | NC_GLOBAL | time_coverage_end | String | 2012-05-16T12:00:00Z |
| attribute | NC_GLOBAL | time_coverage_start | String | 2002-07-16T12:00:00Z |
| attribute | NC_GLOBAL | title | String | Chlorophyll-a, Aqua MODIS, NPP, 0.0125 degrees, Gulf of Mexico, EXPERIMENTAL |
| attribute | NC_GLOBAL | Westernmost_Easting | double | -100.0 |
| dimension | time | double | nValues=119, evenlySpaced=false, averageSpacing=30 days 10h 34m 35s | |
| attribute | time | _CoordinateAxisType | String | Time |
| attribute | time | actual_range | double | 1.0268208E9, 1.3371696E9 |
| attribute | time | axis | String | T |
| attribute | time | fraction_digits | int | 0 |
| 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 | 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 | fraction_digits | int | 0 |
| 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=1201, evenlySpaced=true, averageSpacing=0.0125 | |
| attribute | latitude | _CoordinateAxisType | String | Lat |
| attribute | latitude | actual_range | double | 18.0, 33.0 |
| attribute | latitude | axis | String | Y |
| attribute | latitude | coordsys | String | geographic |
| attribute | latitude | fraction_digits | int | 4 |
| attribute | latitude | ioos_category | String | Location |
| attribute | latitude | long_name | String | Latitude |
| attribute | latitude | point_spacing | String | even |
| attribute | latitude | standard_name | String | latitude |
| attribute | latitude | units | String | degrees_north |
| dimension | longitude | double | nValues=2001, evenlySpaced=true, averageSpacing=0.0125 | |
| attribute | longitude | _CoordinateAxisType | String | Lon |
| attribute | longitude | actual_range | double | -100.0, -75.0 |
| attribute | longitude | axis | String | X |
| attribute | longitude | coordsys | String | geographic |
| attribute | longitude | fraction_digits | int | 4 |
| attribute | longitude | ioos_category | String | Location |
| attribute | longitude | long_name | String | Longitude |
| attribute | longitude | point_spacing | String | even |
| attribute | longitude | standard_name | String | longitude |
| attribute | longitude | units | String | degrees_east |
| variable | MGchla | float | time, altitude, latitude, longitude | |
| attribute | MGchla | _FillValue | float | NaN |
| attribute | MGchla | colorBarMaximum | double | 30.0 |
| attribute | MGchla | colorBarMinimum | double | 0.03 |
| attribute | MGchla | colorBarScale | String | Log |
| attribute | MGchla | coordsys | String | geographic |
| attribute | MGchla | fraction_digits | int | 2 |
| attribute | MGchla | ioos_category | String | Ocean Color |
| attribute | MGchla | long_name | String | Chlorophyll-a, Aqua MODIS, NPP, 0.0125 degrees, Gulf of Mexico, EXPERIMENTAL |
| attribute | MGchla | missing_value | float | NaN |
| attribute | MGchla | standard_name | String | concentration_of_chlorophyll_in_sea_water |
| attribute | MGchla | units | String | mg m-3 |
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.