2,TEMPERATURE_UNCERTAINTY.COMBINED.STANDARD,ALTITUDE,K,REAL,1 sigma uncertainty estimate of the temperature measurement,x
2,TEMPERATURE,[ALTITUDE|DATETIME],K,REAL,Temperature measurement from instrument,o
2,HUMIDITY.RELATIVE,ALTITUDE,%,REAL,Relative humidity from drone instrument,x
2,TEMPERATURE_UNCERTAINTY.COMBINED.STANDARD,[ALTITUDE|DATETIME],K,REAL,1 sigma uncertainty estimate of the temperature measurement,x if TEMPERATURE is provided
2,HUMIDITY.RELATIVE_UNCERTAINTY.COMBINED.STANDARD,ALTITUDE,%,REAL,1 sigma uncertainty estimate of the relative humidity,x
2,HUMIDITY.RELATIVE,[ALTITUDE|DATETIME],%,REAL,Relative humidity measurement from instrument,o
2,PARTICLE.SIZE,PARTICLE.SIZE,um,REAL,Average Particle size for each bin,x
2,HUMIDITY.RELATIVE_UNCERTAINTY.COMBINED.STANDARD,[ALTITUDE|DATETIME],%,REAL,1 sigma uncertainty estimate of the relative humidity,x if HUMIDITY.RELATIVE is provided
2,PARTICLE.SIZE.BOUNDARIES,PARTICLE.SIZE;INDEPENDENT,um,REAL,Lower and Upper particle sizes for each bin,x
2,PARTICLE.SIZE,PARTICLE.SIZE,um,REAL,Average Particle size for each bin,x
2,AEROSOL.NUMBER.DENSITY,ALTITUDE;PARTICLE.SIZE,cm-3,REAL,number concentration for each size bin,x
2,PARTICLE.SIZE.BOUNDARIES,PARTICLE.SIZE;INDEPENDENT,um,REAL,Lower and Upper particle sizes for each bin,x
2,AEROSOL.NUMBER.DENSITY_UNCERTAINTY.COMBINED.STANDARD,ALTITUDE;PARTICLE.SIZE,cm-3,REAL,1 sigma uncertainty estimate of the number concentration for each size bin,x
2,AEROSOL.NUMBER.DENSITY,[ALTITUDE;PARTICLE.SIZE|DATETIME;PARTICLE.SIZE],cm-3,REAL,number concentration for each size bin,x
2,SOURCE.PRODUCT,INDEPENDENT,[empty],STRING,Information relevant to the source history of the Metadata and Data,o
2,AEROSOL.NUMBER.DENSITY_UNCERTAINTY.COMBINED.STANDARD,[ALTITUDE;PARTICLE.SIZE|DATETIME;PARTICLE.SIZE],cm-3,REAL,1 sigma uncertainty estimate of the number concentration for each size bin,x
2,AEROSOL.NUMBER.DENSITY_FLAG,DATETIME,1,BYTE,Data quality flag for the measurement,o
2,SOURCE.PRODUCT,INDEPENDENT,[empty],STRING,Information relevant to the source history of the Metadata and Data,o