GEOMS-TE-LIDAR-O3-003

Variables

The table below lists the variables that are present in the HARP product that results from an ingestion of GEOMS-TE-LIDAR-O3-003 data.

field name	type	dimensions	unit	description
index	int32	{time}		zero-based index of the sample within the source product
instrument_name	string			name of the instrument
site_name	string			name of the site at which the instrument is located
instrument_latitude	double		degree_north	latitude of the instrument
instrument_longitude	double		degree_east	longitude of the measurement
instrument_altitude	double		m	altitude of the instrument
datetime	double	{time}	days since 2000-01-01	time of the measurement
datetime_start	double	{time}	days since 2000-01-01	start time of the measurement
datetime_stop	double	{time}	days since 2000-01-01	stop time of the measurement
O3_number_density	double	{time, vertical}	molec/m3	absorption differential O3 number density
O3_number_density_stdev	double	{time, vertical}	molec/m3	standard deviation of the absorption differential O3 number density
altitude	double	{vertical}	m	altitude of the measurement
pressure	double	{vertical}	hPa	pressure profile to derive volume mixing ratio
temperature	double	{vertical}	K	temperature profile to derive volume mixing ratio

Mapping description

The table below details where and how each variable was retrieved from the input product.

field name	mapping description
instrument_name	path	/@DATA.SOURCE
site_name	path	/@DATA.LOCATION
instrument_latitude	path	/LATITUDE.INSTRUMENT
instrument_longitude	path	/LONGITUDE.INSTRUMENT
instrument_altitude	path	/ALTITUDE.INSTRUMENT
datetime	path	/DATETIME
datetime_start	path	/DATETIME.START
datetime_stop	path	/DATETIME.STOP
O3_number_density	path	/O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL
O3_number_density_stdev	path	/O3.NUMBER.DENSITY_ABSORPTION.DIFFERENTIAL_UNCERTAINTY.COMBINED.STANDARD
altitude	path	/ALTITUDE
pressure	path	/PRESSURE_INDEPENDENT
temperature	path	/TEMPERATURE_INDEPENDENT