ERDDAP > info > aqua_chla_1d_2018_0

Grid DAP Data	Sub- set	Table DAP Data	Make A Graph	W M S	Source Data Files	Title	Sum- mary	FGDC, ISO, Metadata	Back- ground Info	RSS	E mail	Institution	Dataset ID
data			graph	M		Chlorophyll a Concentration, Aqua MODIS - Daily, 2002-present. v.2018.0		F   I   M	background			NASA/GSFC OBPG	aqua_chla_1d_2018_0

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	_lastModified	String	2022-06-01T05:35:08.000Z
attribute	NC_GLOBAL	_NCProperties	String	version=2,netcdf=4.7.3,hdf5=1.12.0,
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	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	2019-02-13T02:50:25Z
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	Wed Jun 1 07:10:40 2022: ncatted -O -a sw_point_longitude,global,o,f,0.02083333 A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc Wed Jun 1 07:10:40 2022: ncatted -O -a geospatial_lon_min,global,o,f,0.0 A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc Wed Jun 1 07:10:40 2022: ncatted -O -a geospatial_lon_max,global,o,f,360.0 A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc Wed Jun 1 07:10:40 2022: ncatted -O -a easternmost_longitude,global,o,f,360.0 A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc Wed Jun 1 07:10:40 2022: ncatted -O -a westernmost_longitude,global,o,f,0.0 A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc Wed Jun 1 07:10:40 2022: ncatted -O -a valid_max,lon,o,f,360.0 A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc Wed Jun 1 07:10:40 2022: ncatted -O -a valid_min,lon,o,f,0.0 A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc Wed Jun 1 07:10:38 2022: ncap2 -O -s where(lon<0) lon=lon+360 A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc Wed Jun 1 07:10:36 2022: ncks -O --msa_usr_rdr -d lon,0.0,180.0 -d lon,-180.0,0.0 A2022151.L3m_DAY_CHL_chlor_a_4km.nc A2022151.L3m_DAY_CHL_chlor_a_4km-0-360.nc l3mapgen par=A2022151.L3m_DAY_CHL_chlor_a_4km.nc.param
attribute	NC_GLOBAL	id	String	A2022151.L3b_DAY_CHL.nc/L3/A2022151.L3b_DAY_CHL.nc
attribute	NC_GLOBAL	identifier_product_doi	String	10.5067/AQUA/MODIS/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	MODIS
attribute	NC_GLOBAL	keywords	String	algorithm, aqua, biology, center, chemistry, chlor_a, chlorophyll, chlorophyllr, color, concentration, data, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Chemistry > Chlorophyllr, Earth Science > Oceans > Ocean Chemistry > Pigments > Chlorophyll, flight, goddard, group, gsfc, image, imaging, L3, level, level-3, mapped, mass, mass_concentration_of_chlorophyll_in_sea_water, moderate, modis, modisa, nasa, obpg, ocean, ocean color, oceans, oci, palette, pigments, processing, resolution, science, sea, seawater, smi, space, spectroradiometer, standard, 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/
attribute	NC_GLOBAL	map_projection	String	Equidistant Cylindrical
attribute	NC_GLOBAL	measure	String	Mean
attribute	NC_GLOBAL	naming_authority	String	gov.nasa.gsfc.sci.oceandata
attribute	NC_GLOBAL	NCO	String	netCDF Operators version 4.7.5 (Homepage = http://nco.sf.net, Code = https://github.com/nco/nco)
attribute	NC_GLOBAL	nco_openmp_thread_number	int	1
attribute	NC_GLOBAL	Northernmost_Northing	double	89.97916
attribute	NC_GLOBAL	platform	String	Aqua
attribute	NC_GLOBAL	processing_level	String	L3 Mapped
attribute	NC_GLOBAL	processing_version	String	2018.1QLP
attribute	NC_GLOBAL	product_name	String	A2022151.L3m_DAY_CHL_chlor_a_4km.nc
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	sourceUrl	String	(local files)
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 v36
attribute	NC_GLOBAL	summary	String	Moderate Resolution Imaging Spectroradiometer (MODIS) Aqua - Daily Ocean Color. Chlorophyll-a Concentration. 2002 - present. spatial resolution = 4.64km
attribute	NC_GLOBAL	temporal_range	String	day
attribute	NC_GLOBAL	time_coverage_end	String	2022-05-31T12:00:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2002-07-04T12:00:00Z
attribute	NC_GLOBAL	title	String	Chlorophyll a Concentration, Aqua MODIS - Daily, 2002-present. v.2018.0
attribute	NC_GLOBAL	Westernmost_Easting	double	0.0208387
dimension	time		double	nValues=7242, evenlySpaced=false, averageSpacing=1 day 0h 5m 58s
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.025784E9, 1.6539984E9
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	_FillValue	float	NaN
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	_ChunkSizes	int	8640
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	float	NaN
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
attribute	longitude	valid_max	float	360.0
attribute	longitude	valid_min	float	0.0
variable	chlor_a		float	time, latitude, longitude
attribute	chlor_a	_FillValue	float	NaN
attribute	chlor_a	colorBarMaximum	double	30.0
attribute	chlor_a	colorBarMinimum	double	0.03
attribute	chlor_a	colorBarScale	String	Log
attribute	chlor_a	ioos_category	String	Ocean Color
attribute	chlor_a	long_name	String	Chlorophyll Concentration, OCI Algorithm
attribute	chlor_a	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	chlor_a	standard_name	String	mass_concentration_of_chlorophyll_in_sea_water
attribute	chlor_a	units	String	mg m-3
attribute	chlor_a	valid_max	float	100.0
attribute	chlor_a	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.