ERDDAP > info > IrregularTime5_df5b_8efc_ed1c

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
	set	data	graph			PMEL Atmospheric Chemistry ACEASIA Experiment Irregular 5 data		F   I   M	background			PMEL Atmospheric ...	IrregularTime5_df5b_8efc_ed1c

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	cdm_data_type	String	Trajectory
attribute	NC_GLOBAL	cdm_trajectory_variables	String	traj, id
attribute	NC_GLOBAL	Conventions	String	CF-1.6, COARDS, ACDD-1.3
attribute	NC_GLOBAL	creation_date	String	13:43 28-FEB-02
attribute	NC_GLOBAL	creator_email	String	pmel.info at noaa.gov
attribute	NC_GLOBAL	creator_name	String	PMEL Atmospheric Chemistry
attribute	NC_GLOBAL	creator_url	String	https://www.pmel.noaa.gov/
attribute	NC_GLOBAL	DATA_TYPE	String	TIMESERIES-1D
attribute	NC_GLOBAL	Easternmost_Easting	double	178.049
attribute	NC_GLOBAL	featureType	String	Trajectory
attribute	NC_GLOBAL	FILE_START_TIME	String	2001 03 17 23 28
attribute	NC_GLOBAL	FILE_STOP_TIME	String	2001 04 19 03 52
attribute	NC_GLOBAL	geospatial_lat_max	double	38.959
attribute	NC_GLOBAL	geospatial_lat_min	double	30.999
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_max	double	178.049
attribute	NC_GLOBAL	geospatial_lon_min	double	-164.44
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	history	String	FERRET V7.01 (optimized) 23-Aug-16
attribute	NC_GLOBAL	infoUrl	String	http://saga.pmel.noaa.gov/
attribute	NC_GLOBAL	institution	String	PMEL Atmospheric Chemistry
attribute	NC_GLOBAL	keywords	String	aerosol, angle, aod, AOD1_1881, AOD2_1882, AOD3_1883, AOD4_1884, AOD5_1885, AODMZA_1880, asian, atmospheric, ch-1, ch-2, ch-3, ch-4, ch-5, characterization, chemistry, data, days, depth, DUR_628, duration, environmental, experiment, irregular, julian, laboratory, latitude, lon360, longitude, marine, measurement, noaa, optical, pacific, pmel, regional, sample, TIM_627, time, traj, trajectory, zenith
attribute	NC_GLOBAL	license	String	These data were produced by NOAA and are not subject to copyright protection in the United States. NOAA waives any potential copyright and related rights in these data worldwide through the Creative Commons Zero 1.0 Universal Public Domain Dedication (CC0-1.0).
attribute	NC_GLOBAL	Northernmost_Northing	double	38.959
attribute	NC_GLOBAL	PLATFORM	String	RONALD_H_BROWN
attribute	NC_GLOBAL	PROJECT	String	ACEASIA
attribute	NC_GLOBAL	REMARK_01	String	PMEL Aerosol Optical Depth Data
attribute	NC_GLOBAL	REMARK_02	String	Contact person: Trish Quinn, quinn@pmel.noaa.gov
attribute	NC_GLOBAL	REMARK_03	String	A 5-channel handheld Microtops sunphotometer (Solar Light Co.)
attribute	NC_GLOBAL	REMARK_04	String	operating at 380, 440, 500, 675, and 870 nm was used. The full
attribute	NC_GLOBAL	REMARK_05	String	angular field of view is 2.5 deg. The instrument has built in
attribute	NC_GLOBAL	REMARK_06	String	pressure and temperature sensors and was operated with a GPS
attribute	NC_GLOBAL	REMARK_07	String	connection to obtain position and time of the measurements.
attribute	NC_GLOBAL	REMARK_08	String	A MATLAB routine, also used by the NASA SIMBIOS program and
attribute	NC_GLOBAL	REMARK_09	String	Brookhaven National Laboratory, was used to convert the raw
attribute	NC_GLOBAL	REMARK_10	String	signal voltages from the Microtops to aerosol optical depths.
attribute	NC_GLOBAL	REMARK_11	String	Included in the conversion is a correction for Rayleigh scattering
attribute	NC_GLOBAL	REMARK_12	String	[Penndorf, 1957], ozone optical depth, and an air mass that accounts
attribute	NC_GLOBAL	REMARK_13	String	for the Earth's curvature [Kasten and Young, 1989]. Ozone column
attribute	NC_GLOBAL	REMARK_14	String	amounts used to calculate the ozone optical depth were based on
attribute	NC_GLOBAL	REMARK_15	String	TOMS data. The instrument was calibrated using a Langley plot
attribute	NC_GLOBAL	REMARK_16	String	approach [Shaw, 1983] by the manufacturer prior to the cruise and
attribute	NC_GLOBAL	REMARK_17	String	again at Mauna Loa 5 months after the cruise. Calibration constants
attribute	NC_GLOBAL	REMARK_18	String	for the 5 wavelengths differed by less than 0.9% between the two calibrations,
attribute	NC_GLOBAL	REMARK_19	String	which corresponds to approximately 0.01 in optical depth.
attribute	NC_GLOBAL	REMARK_20	String	Kasten, F. and A. T. Young, Revised optical air mass tables and
attribute	NC_GLOBAL	REMARK_21	String	approximation formula, Applied Optics, 28, 4735 - 4738, 1989.
attribute	NC_GLOBAL	REMARK_22	String	Penndorf, R. , Tables of refractive index for standard air and the
attribute	NC_GLOBAL	REMARK_23	String	Rayleigh scattering coefficient for the spectral region between 0.2
attribute	NC_GLOBAL	REMARK_24	String	and 20 um and their application to atmospheric optics, J. Opt. Soc.
attribute	NC_GLOBAL	REMARK_25	String	America, 47, 176 - 182, 1957.
attribute	NC_GLOBAL	REMARK_26	String	Shaw, G. E., Sun Photometry, Bull. Am. Met. Soc., 64, 4-9, 1983.
attribute	NC_GLOBAL	source	String	Trish Quinn/NOAA-PMEL quinn@pmel.noaa.gov
attribute	NC_GLOBAL	sourceUrl	String	(local files)
attribute	NC_GLOBAL	Southernmost_Northing	double	30.999
attribute	NC_GLOBAL	standard_name_vocabulary	String	CF Standard Name Table v29
attribute	NC_GLOBAL	SUBMIT_DATE	String	28-Feb-2002
attribute	NC_GLOBAL	subsetVariables	String	traj, id
attribute	NC_GLOBAL	summary	String	Pacific Marine Environmental Laboratory (PMEL) Atmospheric Chemistry Asian Pacific Regional Aerosol Characterization Experiment Irregular 5 data
attribute	NC_GLOBAL	time_coverage_end	String	2001-04-19T03:44:00Z
attribute	NC_GLOBAL	time_coverage_start	String	2001-03-17T23:28:00Z
attribute	NC_GLOBAL	TIME_PAR	String	year month day hour minute
attribute	NC_GLOBAL	title	String	PMEL Atmospheric Chemistry ACEASIA Experiment Irregular 5 data
attribute	NC_GLOBAL	version	String	1
attribute	NC_GLOBAL	Westernmost_Easting	double	-164.44
variable	traj		double
attribute	traj	actual_range	double	1.0, 1.0
attribute	traj	axis	String	E
attribute	traj	long_name	String	Traj
attribute	traj	point_spacing	String	even
variable	id		String
attribute	id	cf_role	String	trajectory_id
attribute	id	long_name	String	trajectory id
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	9.8487168E8, 9.876518399999998E8
attribute	time	axis	String	T
attribute	time	ioos_category	String	Time
attribute	time	long_name	String	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
variable	longitude		float
attribute	longitude	_CoordinateAxisType	String	Lon
attribute	longitude	_FillValue	float	-1.0E34
attribute	longitude	actual_range	float	-164.44, 178.049
attribute	longitude	axis	String	X
attribute	longitude	colorBarMaximum	double	180.0
attribute	longitude	colorBarMinimum	double	-180.0
attribute	longitude	epic_code	int	502
attribute	longitude	FORTRAN_format	String	f10.4
attribute	longitude	gap_value	float	-999.0
attribute	longitude	generic_name	String	lon
attribute	longitude	history	String	From ACEASIA_AOD_copy
attribute	longitude	instr_id	String	GPS
attribute	longitude	ioos_category	String	Location
attribute	longitude	long_name	String	Longitude
attribute	longitude	max_value	float	360.0
attribute	longitude	min_value	float	-180.0
attribute	longitude	missing_value	float	-1.0E34
attribute	longitude	name	String	LON
attribute	longitude	plot_lab	String	LONGT
attribute	longitude	standard_name	String	longitude
attribute	longitude	units	String	degrees_east
variable	lon360		float
attribute	lon360	_FillValue	float	-1.0E34
attribute	lon360	actual_range	float	126.135, 195.56
attribute	lon360	colorBarMaximum	double	180.0
attribute	lon360	colorBarMinimum	double	-180.0
attribute	lon360	history	String	From ACEASIA_AOD_copy
attribute	lon360	long_name	String	longitude 360
attribute	lon360	missing_value	float	-1.0E34
attribute	lon360	standard_name	String	longitude
attribute	lon360	units	String	degrees_east
variable	latitude		float
attribute	latitude	_CoordinateAxisType	String	Lat
attribute	latitude	_FillValue	float	-1.0E34
attribute	latitude	actual_range	float	30.999, 38.959
attribute	latitude	axis	String	Y
attribute	latitude	colorBarMaximum	double	90.0
attribute	latitude	colorBarMinimum	double	-90.0
attribute	latitude	epic_code	int	500
attribute	latitude	FORTRAN_format	String	f10.4
attribute	latitude	gap_value	float	-999.0
attribute	latitude	generic_name	String	lat
attribute	latitude	history	String	From ACEASIA_AOD_copy
attribute	latitude	instr_id	String	GPS
attribute	latitude	ioos_category	String	Location
attribute	latitude	long_name	String	Latitude
attribute	latitude	max_value	float	90.0
attribute	latitude	min_value	float	-90.0
attribute	latitude	missing_value	float	-1.0E34
attribute	latitude	name	String	LAT
attribute	latitude	plot_lab	String	LAT
attribute	latitude	standard_name	String	latitude
attribute	latitude	units	String	degrees_north
variable	DUR_628		float
attribute	DUR_628	_FillValue	float	-1.0E34
attribute	DUR_628	actual_range	float	1.0, 1.0
attribute	DUR_628	epic_code	int	628
attribute	DUR_628	gap_value	float	-99.0
attribute	DUR_628	history	String	From ACEASIA_AOD_copy
attribute	DUR_628	instr_id	String	*
attribute	DUR_628	long_name	String	Sample Duration
attribute	DUR_628	max_value	float	59.0
attribute	DUR_628	min_value	float	0.0
attribute	DUR_628	missing_value	float	-1.0E34
attribute	DUR_628	name	String	DUR
attribute	DUR_628	plot_lab	String	Duration
attribute	DUR_628	units	String	min
variable	TIM_627		float
attribute	TIM_627	_FillValue	float	-1.0E34
attribute	TIM_627	actual_range	float	76.9784, 109.1563
attribute	TIM_627	epic_code	int	627
attribute	TIM_627	gap_value	float	-999.0
attribute	TIM_627	generic_name	String	time
attribute	TIM_627	history	String	From ACEASIA_AOD_copy
attribute	TIM_627	instr_id	String	*
attribute	TIM_627	long_name	String	Julian Days
attribute	TIM_627	max_value	float	365.9999
attribute	TIM_627	min_value	float	1.0
attribute	TIM_627	missing_value	float	-1.0E34
attribute	TIM_627	name	String	TIM
attribute	TIM_627	plot_lab	String	DayOfYear
variable	AOD1_1881		float
attribute	AOD1_1881	_FillValue	float	-1.0E34
attribute	AOD1_1881	actual_range	float	0.1169, 1.4835
attribute	AOD1_1881	epic_code	int	1881
attribute	AOD1_1881	gap_value	float	-999.0
attribute	AOD1_1881	history	String	From ACEASIA_AOD_copy
attribute	AOD1_1881	instr_id	String	Microtops sunphotometer
attribute	AOD1_1881	long_name	String	Aerosol Optical Depth Ch-1
attribute	AOD1_1881	max_value	float	5.0
attribute	AOD1_1881	min_value	float	0.0
attribute	AOD1_1881	missing_value	float	-1.0E34
attribute	AOD1_1881	name	String	AOD1
attribute	AOD1_1881	plot_lab	String	AOD_380
variable	AOD2_1882		float
attribute	AOD2_1882	_FillValue	float	-1.0E34
attribute	AOD2_1882	actual_range	float	0.1005, 1.3556
attribute	AOD2_1882	epic_code	int	1882
attribute	AOD2_1882	gap_value	float	-999.0
attribute	AOD2_1882	history	String	From ACEASIA_AOD_copy
attribute	AOD2_1882	instr_id	String	Microtops sunphotometer
attribute	AOD2_1882	long_name	String	Aerosol Optical Depth Ch-2
attribute	AOD2_1882	max_value	float	5.0
attribute	AOD2_1882	min_value	float	0.0
attribute	AOD2_1882	missing_value	float	-1.0E34
attribute	AOD2_1882	name	String	AOD2
attribute	AOD2_1882	plot_lab	String	AOD_440
variable	AOD3_1883		float
attribute	AOD3_1883	_FillValue	float	-1.0E34
attribute	AOD3_1883	actual_range	float	0.1004, 1.3016
attribute	AOD3_1883	epic_code	int	1883
attribute	AOD3_1883	gap_value	float	-999.0
attribute	AOD3_1883	history	String	From ACEASIA_AOD_copy
attribute	AOD3_1883	instr_id	String	Microtops sunphotometer
attribute	AOD3_1883	long_name	String	Aerosol Optical Depth Ch-3
attribute	AOD3_1883	max_value	float	5.0
attribute	AOD3_1883	min_value	float	0.0
attribute	AOD3_1883	missing_value	float	-1.0E34
attribute	AOD3_1883	name	String	AOD3
attribute	AOD3_1883	plot_lab	String	AOD_500
variable	AOD4_1884		float
attribute	AOD4_1884	_FillValue	float	-1.0E34
attribute	AOD4_1884	actual_range	float	0.0821, 1.168
attribute	AOD4_1884	epic_code	int	1884
attribute	AOD4_1884	gap_value	float	-999.0
attribute	AOD4_1884	history	String	From ACEASIA_AOD_copy
attribute	AOD4_1884	instr_id	String	Microtops sunphotometer
attribute	AOD4_1884	long_name	String	Aerosol Optical Depth Ch-4
attribute	AOD4_1884	max_value	float	5.0
attribute	AOD4_1884	min_value	float	0.0
attribute	AOD4_1884	missing_value	float	-1.0E34
attribute	AOD4_1884	name	String	AOD4
attribute	AOD4_1884	plot_lab	String	AOD_675
variable	AOD5_1885		float
attribute	AOD5_1885	_FillValue	float	-1.0E34
attribute	AOD5_1885	actual_range	float	0.0752, 1.094
attribute	AOD5_1885	epic_code	int	1885
attribute	AOD5_1885	gap_value	float	-999.0
attribute	AOD5_1885	history	String	From ACEASIA_AOD_copy
attribute	AOD5_1885	instr_id	String	Microtops sunphotometer
attribute	AOD5_1885	long_name	String	Aerosol Optical Depth Ch-5
attribute	AOD5_1885	max_value	float	5.0
attribute	AOD5_1885	min_value	float	0.0
attribute	AOD5_1885	missing_value	float	-1.0E34
attribute	AOD5_1885	name	String	AOD5
attribute	AOD5_1885	plot_lab	String	AOD_870
variable	AODMZA_1880		float
attribute	AODMZA_1880	_FillValue	float	-1.0E34
attribute	AODMZA_1880	actual_range	float	22.85, 82.83
attribute	AODMZA_1880	colorBarMaximum	double	90.0
attribute	AODMZA_1880	colorBarMinimum	double	-90.0
attribute	AODMZA_1880	epic_code	int	1880
attribute	AODMZA_1880	gap_value	float	-999.0
attribute	AODMZA_1880	history	String	From ACEASIA_AOD_copy
attribute	AODMZA_1880	instr_id	String	Microtops sunphotometer and GPS
attribute	AODMZA_1880	long_name	String	AOD measurement zenith angle
attribute	AODMZA_1880	max_value	float	90.0
attribute	AODMZA_1880	min_value	float	0.0
attribute	AODMZA_1880	missing_value	float	-1.0E34
attribute	AODMZA_1880	name	String	AODMZA
attribute	AODMZA_1880	plot_lab	String	SolarZenithAng
attribute	AODMZA_1880	units	String	degrees

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.