ERDDAP > info > CE07SHSM-MFD35-06-PHSEND000-phsen_abcdef_instrument-recovered_inst-deployment0005

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			Data produced by Stream Engine version 1.18.0 for CE07SHSM-MFD35-06-PHSEND000-recovered_inst- phsen_abcdef_instrument		M	background			Ocean Observatori...	CE07SHSM-MFD35-06-PHSEND000-phsen_abcdef_instrument-recovered_inst-deployment0005

The Dataset's Variables and Attributes

Row Type	Variable Name	Attribute Name	Data Type	Value
attribute	NC_GLOBAL	AssetManagementRecordLastModified	String	2021-07-23T11:39:11.539000
attribute	NC_GLOBAL	AssetUniqueID	String	CGINS-PHSEND-P0168
attribute	NC_GLOBAL	cdm_data_type	String	Other
attribute	NC_GLOBAL	collection_method	String	recovered_inst
attribute	NC_GLOBAL	Conventions	String	CF-1.6, NCCSV-1.0
attribute	NC_GLOBAL	creator_name	String	Ocean Observatories Initiative
attribute	NC_GLOBAL	creator_url	String	http://oceanobservatories.org/
attribute	NC_GLOBAL	date_created	String	2021-07-24T20:49:13.665Z
attribute	NC_GLOBAL	date_modified	String	2021-07-24T20:49:13.665Z
attribute	NC_GLOBAL	defaultDataQuery	String	measurements,thermistor_start,voltage_battery,record_time,time,record_type,thermistor_end,phsen_thermistor_temperature,practical_salinity,phsen_abcdef_ph_seawater,reference_434,signal_434,reference_578,signal_578,blank_reference_434,blank_signal_434,blank_reference_578,blank_signal_578&time>=max(time)-1days
attribute	NC_GLOBAL	Description	String	Seawater pH: PHSEN Series D
attribute	NC_GLOBAL	feature_Type	String	point
attribute	NC_GLOBAL	FirmwareVersion	String	Not specified.
attribute	NC_GLOBAL	geospatial_lat_resolution	double	0.1
attribute	NC_GLOBAL	geospatial_lat_units	String	degrees_north
attribute	NC_GLOBAL	geospatial_lon_resolution	double	0.1
attribute	NC_GLOBAL	geospatial_lon_units	String	degrees_east
attribute	NC_GLOBAL	geospatial_vertical_positive	String	down
attribute	NC_GLOBAL	geospatial_vertical_resolution	double	0.1
attribute	NC_GLOBAL	geospatial_vertical_units	String	meters
attribute	NC_GLOBAL	history	String	2021-07-24T20:49:13.665258 generated from Stream Engine 2022-02-18 14:14:29Z: Flattened the goldcopy dataset using measurements dimension by adding signal_*, reference_*, and blank_* variables.
attribute	NC_GLOBAL	id	String	CE07SHSM-MFD35-06-PHSEND000-recovered_inst-phsen_abcdef_instrument
attribute	NC_GLOBAL	infoUrl	String	http://oceanobservatories.org/
attribute	NC_GLOBAL	institution	String	Ocean Observatories Initiative
attribute	NC_GLOBAL	lat	double	46.98823
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	lon	double	-124.5675
attribute	NC_GLOBAL	Manufacturer	String	Sunburst Sensors
attribute	NC_GLOBAL	Metadata_Conventions	String	Unidata Dataset Discovery v1.0
attribute	NC_GLOBAL	Mobile	String	False
attribute	NC_GLOBAL	ModelNumber	String	SAMI-pH
attribute	NC_GLOBAL	naming_authority	String	org.oceanobservatories
attribute	NC_GLOBAL	nodc_template_version	String	NODC_NetCDF_TimeSeries_Orthogonal_Template_v1.1
attribute	NC_GLOBAL	node	String	MFD35
attribute	NC_GLOBAL	Notes	String	Not specified.
attribute	NC_GLOBAL	Owner	String	Not specified.
attribute	NC_GLOBAL	processing_level	String	L2
attribute	NC_GLOBAL	project	String	Ocean Observatories Initiative
attribute	NC_GLOBAL	publisher_name	String	Ocean Observatories Initiative
attribute	NC_GLOBAL	publisher_url	String	http://oceanobservatories.org/
attribute	NC_GLOBAL	references	String	More information can be found at http://oceanobservatories.org/
attribute	NC_GLOBAL	RemoteResources	String	[]
attribute	NC_GLOBAL	requestUUID	String	83d43ea3-388d-4487-92f2-b00152722ea7
attribute	NC_GLOBAL	sensor	String	06-PHSEND000
attribute	NC_GLOBAL	SerialNumber	String	P0168
attribute	NC_GLOBAL	ShelfLifeExpirationDate	String	Not specified.
attribute	NC_GLOBAL	SoftwareVersion	String	Not specified.
attribute	NC_GLOBAL	source	String	CE07SHSM-MFD35-06-PHSEND000-recovered_inst-phsen_abcdef_instrument
attribute	NC_GLOBAL	sourceUrl	String	http://oceanobservatories.org/
attribute	NC_GLOBAL	standard_name_vocabulary	String	NetCDF Climate and Forecast (CF) Metadata Convention Standard Name Table 29
attribute	NC_GLOBAL	stream	String	phsen_abcdef_instrument
attribute	NC_GLOBAL	subsite	String	CE07SHSM
attribute	NC_GLOBAL	summary	String	Dataset Generated by Stream Engine from Ocean Observatories Initiative
attribute	NC_GLOBAL	time_coverage_end	String	2017-10-06T11:56:50Z
attribute	NC_GLOBAL	time_coverage_resolution	String	P6039.38S
attribute	NC_GLOBAL	time_coverage_start	String	2017-04-11T19:29:00Z
attribute	NC_GLOBAL	title	String	Data produced by Stream Engine version 1.18.0 for CE07SHSM-MFD35-06-PHSEND000-recovered_inst-phsen_abcdef_instrument
attribute	NC_GLOBAL	uuid	String	83d43ea3-388d-4487-92f2-b00152722ea7
variable	obs		int
attribute	obs	_FillValue	int	-9999
attribute	obs	actual_range	int	0, 2541
attribute	obs	ioos_category	String	Unknown
variable	measurements		int
attribute	measurements	actual_range	int	0, 22
attribute	measurements	comment	String	The instrument takes 4 blank measurements and then 23 indicator measurements where it is injecting and mixing reagent into the sample volume.
attribute	measurements	ioos_category	String	Unknown
attribute	measurements	long_name	String	Instrument measurement count
variable	preferred_timestamp		String
attribute	preferred_timestamp	comment	String	Timestamp preferred as official record.
attribute	preferred_timestamp	ioos_category	String	Unknown
attribute	preferred_timestamp	long_name	String	Preferred Timestamp
attribute	preferred_timestamp	units	String	1
variable	provenance		String
attribute	provenance	coordinates	String	time lat lon
attribute	provenance	ioos_category	String	Unknown
attribute	provenance	name	String	provenance
variable	id		String
attribute	id	ioos_category	String	Unknown
attribute	id	name	String	id
variable	thermistor_start		int
attribute	thermistor_start	_FillValue	int	-9999
attribute	thermistor_start	actual_range	int	2126, 2274
attribute	thermistor_start	comment	String	Starting thermistor value
attribute	thermistor_start	coordinates	String	time lat lon
attribute	thermistor_start	ioos_category	String	Unknown
attribute	thermistor_start	long_name	String	Thermistor Resistivity at Start of Measurement
attribute	thermistor_start	precision	int	0
attribute	thermistor_start	units	String	counts
variable	voltage_battery		int
attribute	voltage_battery	_FillValue	int	-9999
attribute	voltage_battery	actual_range	int	2238, 3127
attribute	voltage_battery	comment	String	Battery voltage in counts.
attribute	voltage_battery	coordinates	String	time lat lon
attribute	voltage_battery	ioos_category	String	Unknown
attribute	voltage_battery	long_name	String	Voltage Battery
attribute	voltage_battery	precision	int	0
attribute	voltage_battery	units	String	counts
variable	record_time		double
attribute	record_time	_Unsigned	String	true
attribute	record_time	actual_range	double	-2.803028279E9, -2.787676185E9
attribute	record_time	comment	String	Time of control record in seconds since January 1, 1904.
attribute	record_time	coordinates	String	time lat lon
attribute	record_time	ioos_category	String	Time
attribute	record_time	long_name	String	Record Time, UTC
attribute	record_time	precision	int	0
attribute	record_time	time_origin	String	01-JAN-1970 00:00:00
attribute	record_time	units	String	seconds since 1970-01-01T00:00:00Z
variable	ingestion_timestamp		double
attribute	ingestion_timestamp	actual_range	double	1.62449933E9, 1.62449933E9
attribute	ingestion_timestamp	comment	String	The NTP Timestamp for when the granule was ingested
attribute	ingestion_timestamp	ioos_category	String	Time
attribute	ingestion_timestamp	long_name	String	Ingestion Timestamp, UTC
attribute	ingestion_timestamp	time_origin	String	01-JAN-1970 00:00:00
attribute	ingestion_timestamp	units	String	seconds since 1970-01-01T00:00:00Z
variable	port_timestamp		double
attribute	port_timestamp	actual_range	double	-2.2089888E9, -2.2089888E9
attribute	port_timestamp	comment	String	Port timestamp, UTC
attribute	port_timestamp	ioos_category	String	Time
attribute	port_timestamp	long_name	String	Port Timestamp, UTC
attribute	port_timestamp	time_origin	String	01-JAN-1970 00:00:00
attribute	port_timestamp	units	String	seconds since 1970-01-01T00:00:00Z
variable	time		double
attribute	time	_CoordinateAxisType	String	Time
attribute	time	actual_range	double	1.49193894E9, 1.50729101E9
attribute	time	axis	String	T
attribute	time	calendar	String	gregorian
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	record_type		int
attribute	record_type	_FillValue	int	0
attribute	record_type	_Unsigned	String	true
attribute	record_type	actual_range	int	10, 10
attribute	record_type	comment	String	Record type
attribute	record_type	coordinates	String	time lat lon
attribute	record_type	ioos_category	String	Unknown
attribute	record_type	long_name	String	Record Type
attribute	record_type	precision	int	0
attribute	record_type	units	String	1
variable	internal_timestamp		double
attribute	internal_timestamp	actual_range	double	1.49193894E9, 1.50729101E9
attribute	internal_timestamp	comment	String	Internal timestamp, UTC
attribute	internal_timestamp	ioos_category	String	Time
attribute	internal_timestamp	long_name	String	Internal Timestamp, UTC
attribute	internal_timestamp	time_origin	String	01-JAN-1970 00:00:00
attribute	internal_timestamp	units	String	seconds since 1970-01-01T00:00:00Z
variable	deployment		int
attribute	deployment	_FillValue	int	-9999
attribute	deployment	actual_range	int	5, 5
attribute	deployment	ioos_category	String	Unknown
attribute	deployment	name	String	deployment
variable	driver_timestamp		double
attribute	driver_timestamp	actual_range	double	1.62449907E9, 1.62449907E9
attribute	driver_timestamp	comment	String	Driver timestamp, UTC
attribute	driver_timestamp	ioos_category	String	Time
attribute	driver_timestamp	long_name	String	Driver Timestamp, UTC
attribute	driver_timestamp	time_origin	String	01-JAN-1970 00:00:00
attribute	driver_timestamp	units	String	seconds since 1970-01-01T00:00:00Z
variable	thermistor_end		int
attribute	thermistor_end	_FillValue	int	-9999
attribute	thermistor_end	actual_range	int	2127, 2275
attribute	thermistor_end	comment	String	Thermistor resistivity with a DC volt range of 0 to 5
attribute	thermistor_end	coordinates	String	time lat lon
attribute	thermistor_end	ioos_category	String	Unknown
attribute	thermistor_end	long_name	String	Thermistor Resistivity at End of Measurement
attribute	thermistor_end	precision	int	0
attribute	thermistor_end	units	String	counts
variable	phsen_thermistor_temperature		float
attribute	phsen_thermistor_temperature	_FillValue	float	-9999999.0
attribute	phsen_thermistor_temperature	actual_range	float	6.606963, 9.891047
attribute	phsen_thermistor_temperature	ancillary_variables	String	thermistor_end
attribute	phsen_thermistor_temperature	comment	String	Thermistor Temperature refers to the internal instrument temperature of the pH sensor, as measured by the thermistor (in volts). It is used to determine salinity and temperature dependent molar absorptivities in the seawater sample in order to make an accurate pH estimation.
attribute	phsen_thermistor_temperature	coordinates	String	time lat lon
attribute	phsen_thermistor_temperature	data_product_identifier	String	ABSTHRM_L1
attribute	phsen_thermistor_temperature	ioos_category	String	Unknown
attribute	phsen_thermistor_temperature	long_name	String	Thermistor Temperature at End of Measurement
attribute	phsen_thermistor_temperature	precision	int	4
attribute	phsen_thermistor_temperature	units	String	V
variable	practical_salinity		float
attribute	practical_salinity	_FillValue	float	NaN
attribute	practical_salinity	actual_range	float	32.51931, 33.97028
attribute	practical_salinity	comment	String	Salinity is generally defined as the concentration of dissolved salt in a parcel of seawater. Practical Salinity is a more specific unitless quantity calculated from the conductivity of seawater and adjusted for temperature and pressure. It is approximately equivalent to Absolute Salinity (the mass fraction of dissolved salt in seawater) but they are not interchangeable.
attribute	practical_salinity	coordinates	String	time lat lon
attribute	practical_salinity	data_product_identifier	String	PRACSAL_L2
attribute	practical_salinity	instrument	String	CE07SHSM-MFD37-03-CTDBPC000
attribute	practical_salinity	ioos_category	String	Unknown
attribute	practical_salinity	long_name	String	Practical Salinity
attribute	practical_salinity	precision	int	4
attribute	practical_salinity	standard_name	String	sea_water_practical_salinity
attribute	practical_salinity	stream	String	ctdbp_cdef_dcl_instrument_recovered
attribute	practical_salinity	units	String	1
variable	phsen_abcdef_ph_seawater		float
attribute	phsen_abcdef_ph_seawater	_FillValue	float	-9999999.0
attribute	phsen_abcdef_ph_seawater	actual_range	float	6.880846, 8.097698
attribute	phsen_abcdef_ph_seawater	ancillary_variables	String	phsen_thermistor_temperature light_measurements practical_salinity reference_light_measurements
attribute	phsen_abcdef_ph_seawater	comment	String	pH is a measurement of the concentration of hydrogen ions in a solution. pH ranges from acidic to basic on a scale from 0 to 14 with 7 being neutral.
attribute	phsen_abcdef_ph_seawater	coordinates	String	time lat lon
attribute	phsen_abcdef_ph_seawater	data_product_identifier	String	PHWATER_L1
attribute	phsen_abcdef_ph_seawater	ioos_category	String	Unknown
attribute	phsen_abcdef_ph_seawater	long_name	String	pH
attribute	phsen_abcdef_ph_seawater	precision	int	4
attribute	phsen_abcdef_ph_seawater	standard_name	String	sea_water_ph_reported_on_total_scale
attribute	phsen_abcdef_ph_seawater	units	String	1
variable	phsen_abcdef_ph_seawater_qc_executed		int
attribute	phsen_abcdef_ph_seawater_qc_executed	_FillValue	int	-1
attribute	phsen_abcdef_ph_seawater_qc_executed	_Unsigned	String	true
attribute	phsen_abcdef_ph_seawater_qc_executed	actual_range	int	29, 29
attribute	phsen_abcdef_ph_seawater_qc_executed	coordinates	String	time lat lon
attribute	phsen_abcdef_ph_seawater_qc_executed	ioos_category	String	Unknown
variable	phsen_abcdef_ph_seawater_qc_results		int
attribute	phsen_abcdef_ph_seawater_qc_results	_FillValue	int	-1
attribute	phsen_abcdef_ph_seawater_qc_results	_Unsigned	String	true
attribute	phsen_abcdef_ph_seawater_qc_results	actual_range	int	13, 29
attribute	phsen_abcdef_ph_seawater_qc_results	coordinates	String	time lat lon
attribute	phsen_abcdef_ph_seawater_qc_results	ioos_category	String	Unknown
variable	reference_434		int
attribute	reference_434	_FillValue	int	-9999
attribute	reference_434	actual_range	int	2950, 2992
attribute	reference_434	comment	String	Optical absorbance reference intensity at 434 nm. Reference and signal intensities range between 0 and 4096. Values should be greater than ~1500. Lower intensities will result in higher noise in the absorbance and pH measurements. Obtained from the light_measurements variable in the Data Portal sourced data file.
attribute	reference_434	coordinates	String	time lat lon
attribute	reference_434	ioos_category	String	Unknown
attribute	reference_434	long_name	String	Reference Intensity at 434 nm
attribute	reference_434	precision	int	0
attribute	reference_434	units	String	counts
variable	signal_434		int
attribute	signal_434	_FillValue	int	-9999
attribute	signal_434	actual_range	int	54, 2913
attribute	signal_434	comment	String	Optical absorbance signal intensity at 434 nm. Reference and signal intensities range between 0 and 4096. Values should be greater than ~1500. Lower intensities will result in higher noise in the absorbance and pH measurements. Obtained from the light_measurements variable in the Data Portal sourced data file.
attribute	signal_434	coordinates	String	time lat lon
attribute	signal_434	data_product_identifier	String	PH434SI_L0
attribute	signal_434	ioos_category	String	Unknown
attribute	signal_434	long_name	String	Signal Intensity at 434 nm
attribute	signal_434	precision	int	0
attribute	signal_434	units	String	counts
variable	reference_578		int
attribute	reference_578	_FillValue	int	-9999
attribute	reference_578	actual_range	int	2248, 2300
attribute	reference_578	comment	String	Optical absorbance reference intensity at 578 nm. Reference and signal intensities range between 0 and 4096. Values should be greater than ~1500. Lower intensities will result in higher noise in the absorbance and pH measurements. Obtained from the light_measurements variable in the Data Portal sourced data file.
attribute	reference_578	coordinates	String	time lat lon
attribute	reference_578	ioos_category	String	Unknown
attribute	reference_578	long_name	String	Reference Intensity at 578 nm
attribute	reference_578	precision	int	0
attribute	reference_578	units	String	counts
variable	signal_578		int
attribute	signal_578	_FillValue	int	-9999
attribute	signal_578	actual_range	int	228, 3087
attribute	signal_578	comment	String	Optical absorbance signal intensity at 578 nm. Reference and signal intensities range between 0 and 4096. Values should be greater than ~1500. Lower intensities will result in higher noise in the absorbance and pH measurements. Obtained from the light_measurements variable in the Data Portal sourced data file.
attribute	signal_578	coordinates	String	time lat lon
attribute	signal_578	data_product_identifier	String	PH578SI_L0
attribute	signal_578	ioos_category	String	Unknown
attribute	signal_578	long_name	String	Signal Intensity at 578 nm
attribute	signal_578	precision	int	0
attribute	signal_578	units	String	counts
variable	blank_reference_434		int
attribute	blank_reference_434	_FillValue	int	-9999
attribute	blank_reference_434	actual_range	int	2952, 2992
attribute	blank_reference_434	comment	String	Optical absorbance reference intensity at 434 nm. Measured with deionized water. Reference and signal intensities range between 0 and 4096. Values should be greater than ~1500. Lower intensities will result in higher noise in the absorbance and pH measurements. Obtained from the reference_light_measurements variable in the Data Portal sourced data file. Values are fill values for measurements > 3.
attribute	blank_reference_434	coordinates	String	time lat lon
attribute	blank_reference_434	ioos_category	String	Unknown
attribute	blank_reference_434	long_name	String	DI Blank Reference Intensity at 434 nm
attribute	blank_reference_434	precision	int	0
attribute	blank_reference_434	units	String	counts
variable	blank_signal_434		int
attribute	blank_signal_434	_FillValue	int	-9999
attribute	blank_signal_434	actual_range	int	417, 2920
attribute	blank_signal_434	comment	String	Optical absorbance signal intensity at 434 nm. Measured with deionized water. Reference and signal intensities range between 0 and 4096. Values should be greater than ~1500. Lower intensities will result in higher noise in the absorbance and pH measurements. Obtained from the reference_light_measurements variable in the Data Portal sourced data file. Values are fill values for measurements > 3.
attribute	blank_signal_434	coordinates	String	time lat lon
attribute	blank_signal_434	ioos_category	String	Unknown
attribute	blank_signal_434	long_name	String	DI Blank Signal Intensity at 434 nm
attribute	blank_signal_434	precision	int	0
attribute	blank_signal_434	units	String	counts
variable	blank_reference_578		int
attribute	blank_reference_578	_FillValue	int	-9999
attribute	blank_reference_578	actual_range	int	2247, 2299
attribute	blank_reference_578	comment	String	Optical absorbance reference intensity at 578 nm. Measured with deionized water. Reference and signal intensities range between 0 and 4096. Values should be greater than ~1500. Lower intensities will result in higher noise in the absorbance and pH measurements. Obtained from the reference_light_measurements variable in the Data Portal sourced data file. Values are fill values for measurements > 3.
attribute	blank_reference_578	coordinates	String	time lat lon
attribute	blank_reference_578	ioos_category	String	Unknown
attribute	blank_reference_578	long_name	String	DI Blank Reference Intensity at 578 nm
attribute	blank_reference_578	precision	int	0
attribute	blank_reference_578	units	String	counts
variable	blank_signal_578		int
attribute	blank_signal_578	_FillValue	int	-9999
attribute	blank_signal_578	actual_range	int	598, 3093
attribute	blank_signal_578	comment	String	Optical absorbance signal intensity at 578 nm. Measured with deionized water. Reference and signal intensities range between 0 and 4096. Values should be greater than ~1500. Lower intensities will result in higher noise in the absorbance and pH measurements. Obtained from the reference_light_measurements variable in the Data Portal sourced data file. Values are fill values for measurements > 3.
attribute	blank_signal_578	coordinates	String	time lat lon
attribute	blank_signal_578	ioos_category	String	Unknown
attribute	blank_signal_578	long_name	String	DI Blank Signal Intensity at 578 nm
attribute	blank_signal_578	precision	int	0
attribute	blank_signal_578	units	String	counts

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.