nesdisVHNnoaa20chlaWeekly

Name: Chlorophyll, NOAA-20 VIIRS, Near Real-Time, Global, Level 3, 0.0375°, 2020-present EXPERIMENTAL, Weekly
Creator: NOAA/NESDIS/STAR
License: 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.

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 mail	Institution	Dataset ID
data			graph	M		public	Chlorophyll, NOAA-20 VIIRS, Near Real-Time, Global, Level 3, 0.0375°, 2020-present EXPERIMENTAL, Weekly		F I M	background			NOAA NESDIS STAR	nesdisVHNnoaa20chlaWeekly

The Dataset's Variables and Attributes

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	institution
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 day
attribute	NC_GLOBAL	cw_polygon_latitude	double	89.75625000000002, 89.75625000000002, 89.75625000000002, 89.75625000000002, 89.75625000000002, 44.87812500000001, 0.0, -44.878125000000026, -89.75625000000002, -89.75625000000002, -89.75625000000002, -89.75625000000002, -89.75625000000002, -44.878125000000026, 0.0, 44.87812500000001, 89.75625000000002
attribute	NC_GLOBAL	cw_polygon_longitude	double	179.98125, -90.009375, -2.8421709430404007E-14, 90.00937499999998, -179.98125000000005, -179.98125000000005, -179.98125000000005, -179.98125000000005, -179.98125000000005, 90.00937499999998, -2.8421709430404007E-14, -90.009375, 179.98125, 179.98125, 179.98125, 179.98125, 179.98125
attribute	NC_GLOBAL	cw_processing_version	String	NOAA_MECB_BMW NRT_IDPS_V1.30
attribute	NC_GLOBAL	cw_projection	String	Geographic
attribute	NC_GLOBAL	cw_satellite	String	NOAA-20
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
attribute	NC_GLOBAL	cw_viirs_band_naming_convention	String	OBPG
attribute	NC_GLOBAL	date_created	String	2022-08-14T06:50:34Z
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	grid_mapping_inverse_flattening	double	298.257223563
attribute	NC_GLOBAL	grid_mapping_longitude_of_prime_meridian	double	0.0
attribute	NC_GLOBAL	grid_mapping_name	String	latitude_longitude
attribute	NC_GLOBAL	grid_mapping_semi_major_axis	double	6378137.0
attribute	NC_GLOBAL	history	String	[cwutils 3.7.1.1230 20220718_175207] cwcomposite --method geomean --inputs - --match ^(chlor_a)$ /home/pub/svc_cwatch/aps/aps_r/browse/lvl4/modis/coastwatch/maskhdf/VR1VCW_C2022216_C2022222_F7_WW00_edgemask_chlora.hdf [cwutils 3.7.1.1230 20220718_175207] cwgraphics /home/pub/svc_cwatch/aps/aps_r/browse/lvl4/modis/coastwatch/maskhdf/VR1VCW_C2022216_C2022222_F7_WW00_edgemask_chlora.hdf
attribute	NC_GLOBAL	infoUrl	String	https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/near-real-time/viirs.html
attribute	NC_GLOBAL	institution	String	NOAA NESDIS STAR
attribute	NC_GLOBAL	instrument	String	VIIRS
attribute	NC_GLOBAL	keywords	String	algorithm, altitude, available, baseline, chemistry, chla, chlor_a, chlora, chlorophyll, chlorophyll-a, coefficients, color, color/ocean, concentration, data, earth, Earth Science > Oceans > Ocean Chemistry > Chlorophyll, Earth Science > Oceans > Ocean Optics > Ocean Color/Ocean Turbidity/Water-Leaving Radiance/Extinction Coefficients, extinction, geometric, graphics, imager, imager/radiometer, imaging, infrared, latitude, leaving, longitude, mass, mass_concentration_of_chlorophyll_in_sea_water, mean, noaa, noaa-20, oc3, ocean, ocean color, oceans, optical, optical properties, optics, overlay, par, photosynthetically, planes, properties, radiance, radiance/extinction, radiation, radiometer, science, sea, seawater, star, suite, time, turbidity, turbidity/water-leaving, viirs, visible, water, ww00
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	Northernmost_Northing	double	89.75625000000001
attribute	NC_GLOBAL	OBSERVED_PROPERTY	String	chlor_a
attribute	NC_GLOBAL	platform	String	NOAA-20
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_type	String	group
attribute	NC_GLOBAL	publisher_url	String	https://coastwatch.noaa.gov; https://www.ncei.noaa.gov/
attribute	NC_GLOBAL	source	String	NOAA-20_VIIRS_chlora
attribute	NC_GLOBAL	sourceUrl	String	https://coastwatch.noaa.gov/thredds/dodsC/CoastWatch/VIIRS/n20/chlora/WeeklyGlobal/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	Ocean color standard products include normalized water-leaving radiances, chlorophyll-a concentration, diffusive attenuation coefficient at 490 nm and diffusive attenuation coefficient of the photosynthetically available radiation (PAR).
attribute	NC_GLOBAL	testOutOfDate	String	now-17days
attribute	NC_GLOBAL	time_coverage_end	String	2022-08-08T12:00:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2021-08-03T12:00:00Z
attribute	NC_GLOBAL	title	String	Chlorophyll, NOAA-20 VIIRS, Near Real-Time, Global, Level 3, 0.0375°, 2020-present EXPERIMENTAL, Weekly
attribute	NC_GLOBAL	Westernmost_Easting	double	-180.01875
dimension	time		double	nValues=371, evenlySpaced=true, averageSpacing=1 day
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.627992E9, 1.65996E9
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	chlor_a		float	time, altitude, 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	cw_atmospheric_correction	String	NOAA MECB BMW Atmospheric Correction
attribute	chlor_a	cw_fraction_digits	int	16
attribute	chlor_a	cw_processing_algorithm	String	OC3 Algorithm
attribute	chlor_a	cw_product_status	String	Experimental
attribute	chlor_a	ioos_category	String	Ocean Color
attribute	chlor_a	long_name	String	Chlorophyll Concentration, OC3 Algorithm
attribute	chlor_a	missing_value	float	NaN
attribute	chlor_a	standard_name	String	mass_concentration_of_chlorophyll_in_sea_water
attribute	chlor_a	units	String	mg m^-3
variable	graphics		ubyte	time, altitude, latitude, longitude
attribute	graphics	_FillValue	ubyte	0
attribute	graphics	colorBarMaximum	double	20.0
attribute	graphics	colorBarMinimum	double	0.0
attribute	graphics	cw_fraction_digits	int	0
attribute	graphics	ioos_category	String	Optical Properties
attribute	graphics	long_name	String	graphics overlay planes
attribute	graphics	missing_value	ubyte	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.