netcdf classic (CDF-1) {
dimensions:
	time = 1330 ;
	row = 1 ;
	y1 = 1 ;
	size_bins = 12 ;
	size_bin_limits = 13 ;
// global attributes:
		:note = "Please contact E. Jaervinen before publication, jaervinen@uni-wuppertal.de" ;
		:creation_date = "23-Jan-2026 15:58:54" ;
		:time_resolution = "10s" ;
		:reference = "https://doi.org/10.5194/amt-14-3049-2021" ;
		:quality_control = "During CIRRUS-HL noise triggers were observed outside clouds. Noise triggers were removed based on the shape of their light scattering function using a correlation-based pattern matching approach, where known noise patterns from RF03 particles #8–26 were used to compute cosine similarity scores for each row in the dataset, and rows exceeding a predefined threshold were identified as noise and removed." ;
		:time_coordinate = "time" ;
		:netcdf_format = "NetCDF-3 CLASSIC" ;
variables:
	double time(time) ;
		time:units = "seconds since 1970-01-01 00:00:00 UTC" ;
		time:standard_name = "time" ;
		time:long_name = "Time" ;
		time:calendar = "proleptic_gregorian" ;
	double time_sec_af_midn(row, time) ;
		time_sec_af_midn:unit = "second after midnight" ;
		time_sec_af_midn:long name = "Second After Midnight" ;
	double T(y1, time) ;
		T:unit = "degree Celcius" ;
		T:long name = "Temperature" ;
	double P(y1, time) ;
		P:unit = "hPa" ;
		P:long name = "Static Pressure" ;
	double altitude(y1, time) ;
		altitude:unit = "meter" ;
		altitude:long name = "Flight Altitude" ;
	double lat(y1, time) ;
		lat:unit = "degree" ;
		lat:long name = "Latitude" ;
	double lon(y1, time) ;
		lon:unit = "degree" ;
		lon:long name = "Longitude" ;
	double QualityFlag(row, time) ;
		QualityFlag:long name = "Indicates shattering influenced periods (QualityFlag = 0)." ;
	double PSD_ice(size_bins, time) ;
		PSD_ice:unit = "dN/dlogDp in #/L" ;
		PSD_ice:long name = "Particle size distribution – Ice" ;
	double PSD_ice_image(size_bins, time) ;
		PSD_ice_image:unit = "dN/dlogDp in #/L" ;
		PSD_ice_image:long name = "Particle size distribution – Ice. PSD based on imaged particles only that are manually classified. Shattered particles and multiple particles in one frame are excluded." ;
	double PSD_drop(size_bins, time) ;
		PSD_drop:unit = "dN/dlogDp in #/L" ;
		PSD_drop:long name = "Particle size distribution – Droplet" ;
	double PAD_ice(size_bins, time) ;
		PAD_ice:unit = "dA/dlogDp in um^2/L" ;
		PAD_ice:long name = "Particle area distribution – Ice. PAD based on imaged particles only that are manually classified. Shattered particles and multiple particles in one frame are excluded." ;
	double PAD_ice_image(size_bins, time) ;
	double PAD_drop(size_bins, time) ;
	double N_ice(row, time) ;
		N_ice:unit = "particles per liter" ;
		N_ice:long name = "Total concentration – Ice" ;
	double N_drop(row, time) ;
		N_drop:unit = "particles per liter" ;
		N_drop:long name = "Total concentration – Droplet" ;
	double A_ice(row, time) ;
		A_ice:unit = "area per liter" ;
		A_ice:long name = "Total area – Ice" ;
	double A_drop(row, time) ;
	double counts_ice(size_bins, time) ;
		counts_ice:unit = "integer number" ;
		counts_ice:long name = "Particle counts per bin - Ice" ;
	double counts_drop(size_bins, time) ;
		counts_drop:unit = "integer number" ;
		counts_drop:long name = "Particle counts per bin - Droplet" ;
	double IWC(y1, time) ;
		IWC:unit = "g m-3" ;
		IWC:long name = "Ice water content using mass-dimensional relationship from Baker & Lawson, 2006. m = 0.115*A^1.218 where A is projected area." ;
	double IWC_image(y1, time) ;
		IWC_image:unit = "g m-3" ;
		IWC_image:long name = "Ice water content based on imaged particles only that are manually classified. Shattered particles and multiple particles in one frame are excluded." ;
	double Reff(y1, time) ;
		Reff:unit = "micron" ;
		Reff:long name = "Effective radius" ;
	double Reff_image(y1, time) ;
		Reff_image:unit = "micron" ;
		Reff_image:long name = "Effective radius based on imaged particles only that are manually classified. Shattered particles and multiple particles in one frame are excluded." ;
	double b_ext(y1, time) ;
		b_ext:unit = "km-1" ;
		b_ext:long name = "Extinction coefficient" ;
	double Rm(y1, time) ;
		Rm:unit = "micron" ;
		Rm:long name = "Mass-equivalent spherical radius. For definition see Baran et al., 2005." ;
	double Rm_image(y1, time) ;
		Rm_image:unit = "micron" ;
		Rm_image:long name = "Mass-equivalent spherical radius based on imaged particles only that are manually classified. Shattered particles and multiple particles in one frame are excluded." ;
	double bin_endpoints(size_bin_limits, row) ;
		bin_endpoints:unit = "microns" ;
		bin_endpoints:long name = "Bin End-point Diameters" ;
	double bin_midpoints(size_bins, row) ;
		bin_midpoints:unit = "microns" ;
		bin_midpoints:long name = "Bin Mid-point Diameters" ;
// time: first 1627470550.0000074, last 1627483840.00001, count 1330
}