netcdf anxdlprofwstats4newsS2.c1.20200601.000000 { dimensions: time = UNLIMITED ; // (144 currently) height = 133 ; bound = 2 ; variables: int base_time ; base_time:string = "2020-06-01 00:00:00 0:00" ; base_time:long_name = "Base time in Epoch" ; base_time:units = "seconds since 1970-1-1 0:00:00 0:00" ; base_time:ancillary_variables = "time_offset" ; double time_offset(time) ; time_offset:long_name = "Time offset from base_time" ; time_offset:units = "seconds since 2020-06-01 00:00:00 0:00" ; time_offset:ancillary_variables = "base_time" ; double time(time) ; time:long_name = "Time offset from midnight" ; time:units = "seconds since 2020-06-01 00:00:00 0:00" ; time:bounds = "time_bounds" ; double time_bounds(time, bound) ; float height(height) ; height:long_name = "Height above ground level to mid-point of range gate" ; height:units = "m" ; float snr(time, height) ; snr:long_name = "Median SNR" ; snr:units = "unitless" ; snr:missing_value = -9999.f ; snr:cell_methods = "time: median height: point" ; float snr_25(time, height) ; snr_25:long_name = "SNR 25th percentile" ; snr_25:units = "unitless" ; snr_25:missing_value = -9999.f ; float snr_75(time, height) ; snr_75:long_name = "SNR 75th percentile" ; snr_75:units = "unitless" ; snr_75:missing_value = -9999.f ; float w(time, height) ; w:long_name = "Median vertical velocity" ; w:units = "m/s" ; w:missing_value = -9999.f ; w:cell_methods = "time: median height: point" ; float w_25(time, height) ; w_25:long_name = "Vertical velocity 25th percentile" ; w_25:units = "m/s" ; w_25:missing_value = -9999.f ; float w_75(time, height) ; w_75:long_name = "Vertical velocity 75th percentile" ; w_75:units = "m/s" ; w_75:missing_value = -9999.f ; float noise(time, height) ; noise:long_name = "Variance of random noise in vertical velocity" ; noise:units = "m^2 s^-2" ; noise:missing_value = -9999.f ; float w_variance(time, height) ; w_variance:long_name = "Noise corrected vertical velocity variance" ; w_variance:units = "m^2 s^-2" ; w_variance:missing_value = -9999.f ; float w_skewness(time, height) ; w_skewness:long_name = "Vertical velocity skewness using SNR threshold" ; w_skewness:units = "unitless" ; w_skewness:missing_value = -9999.f ; float w_kurtosis(time, height) ; w_kurtosis:long_name = "Vertical velocity kurtosis using SNR threshold" ; w_kurtosis:units = "unitless" ; w_kurtosis:missing_value = -9999.f ; float dl_cbh(time) ; dl_cbh:long_name = "Median Doppler lidar cloud base height" ; dl_cbh:units = "m" ; dl_cbh:missing_value = -9999.f ; dl_cbh:cell_methods = "time: median" ; float dl_cbh_25(time) ; dl_cbh_25:long_name = "Doppler lidar cloud base height 25th percentile" ; dl_cbh_25:units = "m" ; dl_cbh_25:missing_value = -9999.f ; float dl_cbh_75(time) ; dl_cbh_75:long_name = "Doppler lidar cloud base height 75th percentile" ; dl_cbh_75:units = "m" ; dl_cbh_75:missing_value = -9999.f ; float dl_cbh_zmax ; dl_cbh_zmax:long_name = "Maximum detection height for dl_cbh" ; dl_cbh_zmax:units = "m" ; dl_cbh_zmax:missing_value = -9999.f ; float dl_cloud_frequency(time) ; dl_cloud_frequency:long_name = "Fraction of time that a cloud is detected during averaging period from DL" ; dl_cloud_frequency:units = "unitless" ; dl_cloud_frequency:missing_value = -9999.f ; float cbw(time) ; cbw:long_name = "Median Doppler lidar cloud base vertical velocity" ; cbw:units = "m/s" ; cbw:missing_value = -9999.f ; cbw:cell_methods = "time: median" ; float cbw_25(time) ; cbw_25:long_name = "Doppler lidar cloud base vertical velocity 25th percentile" ; cbw_25:units = "m/s" ; cbw_25:missing_value = -9999.f ; float cbw_75(time) ; cbw_75:long_name = "Doppler lidar cloud base vertical velocity 75th percentile" ; cbw_75:units = "m/s" ; cbw_75:missing_value = -9999.f ; float cbw_up_fraction(time) ; cbw_up_fraction:long_name = "Doppler lidar cloud base vertical velocity updraft fraction" ; cbw_up_fraction:units = "m" ; cbw_up_fraction:missing_value = -9999.f ; int nshots ; nshots:long_name = "Number of laser shots averaged per beam for the Doppler lidar" ; nshots:units = "unitless" ; nshots:missing_value = -9999 ; int ngate_samples ; ngate_samples:long_name = "Number of raw digitizer samples per range gate for the Doppler lidar" ; ngate_samples:units = "unitless" ; ngate_samples:missing_value = -9999 ; float averaging_time ; averaging_time:long_name = "Averaging time interval" ; averaging_time:units = "second" ; averaging_time:missing_value = -9999.f ; float snr_threshold ; snr_threshold:long_name = "Minimum SNR used in skewness and kurtosis calculation for the Doppler lidar" ; snr_threshold:units = "unitless" ; snr_threshold:missing_value = -9999.f ; float sample_frequency ; sample_frequency:long_name = "Doppler lidar digitizer sample rate" ; sample_frequency:units = "Hz" ; sample_frequency:missing_value = -9999.f ; float wavelength ; wavelength:long_name = "Doppler lidar wavelength" ; wavelength:units = "m" ; wavelength:missing_value = -9999.f ; float ceil_cbh(time) ; ceil_cbh:long_name = "Median ceilometer cloud base height" ; ceil_cbh:units = "m" ; ceil_cbh:missing_value = -9999.f ; ceil_cbh:cell_methods = "time: median" ; float ceil_cbh_25(time) ; ceil_cbh_25:long_name = "Ceilometer cloud base height 25th percentile" ; ceil_cbh_25:units = "m" ; ceil_cbh_25:missing_value = -9999.f ; float ceil_cbh_75(time) ; ceil_cbh_75:long_name = "Ceilometer cloud base height 75th percentile" ; ceil_cbh_75:units = "m" ; ceil_cbh_75:missing_value = -9999.f ; float ceil_cbh_zmax ; ceil_cbh_zmax:long_name = "Maximum detection height for ceil_cbh" ; ceil_cbh_zmax:units = "m" ; ceil_cbh_zmax:missing_value = -9999.f ; float ceil_cloud_frequency(time) ; ceil_cloud_frequency:long_name = "Fraction of time that a cloud is detected during averaging period from ceil" ; ceil_cloud_frequency:units = "unitless" ; ceil_cloud_frequency:missing_value = -9999.f ; float ceil_lat ; ceil_lat:long_name = "Ceilometer north latitude" ; ceil_lat:units = "degree_N" ; ceil_lat:missing_value = -9999.f ; ceil_lat:standard_name = "latitude" ; float ceil_lon ; ceil_lon:long_name = "Ceilometer east longitude" ; ceil_lon:units = "degree_E" ; ceil_lon:missing_value = -9999.f ; ceil_lon:standard_name = "longitude" ; float ceil_alt ; ceil_alt:long_name = "Ceilometer altitude above mean sea level" ; ceil_alt:units = "m" ; ceil_alt:missing_value = -9999.f ; ceil_alt:standard_name = "altitude" ; float ecor_temp(time) ; ecor_temp:long_name = "Temperature from eddy correlation system" ; ecor_temp:units = "degK" ; ecor_temp:missing_value = -9999.f ; float ecor_h2o(time) ; ecor_h2o:long_name = "Water vapor density from eddy correlation system" ; ecor_h2o:units = "mmol/m^3" ; ecor_h2o:missing_value = -9999.f ; float ecor_tke(time) ; ecor_tke:long_name = "Turbulence kinetic energy from eddy correlation system" ; ecor_tke:units = "m^2/s^2" ; ecor_tke:missing_value = -9999.f ; float ecor_ustar(time) ; ecor_ustar:long_name = "Friction velocity from eddy correlation system" ; ecor_ustar:units = "m/s" ; ecor_ustar:missing_value = -9999.f ; float ecor_w_var(time) ; ecor_w_var:long_name = "Vertical velocity variance from eddy correlation system" ; ecor_w_var:units = "m^2/s^2" ; ecor_w_var:missing_value = -9999.f ; float ecor_w_skew(time) ; ecor_w_skew:long_name = "Vertical velocity skewness from eddy correlation system" ; ecor_w_skew:units = "unitless" ; ecor_w_skew:missing_value = -9999.f ; float ecor_w_kurt(time) ; ecor_w_kurt:long_name = "Vertical velocity kurtosis from eddy correlation system" ; ecor_w_kurt:units = "unitless" ; ecor_w_kurt:missing_value = -9999.f ; float ecor_wt(time) ; ecor_wt:long_name = "Wt covariance from eddy correlation system" ; ecor_wt:units = "K m/s" ; ecor_wt:missing_value = -9999.f ; float ecor_wq(time) ; ecor_wq:long_name = "Wq covariance from eddy correlation system" ; ecor_wq:units = "mmol/(s m^2)" ; ecor_wq:missing_value = -9999.f ; float ecor_lat ; ecor_lat:long_name = "North latitude of eddy correlation system" ; ecor_lat:units = "degree_N" ; ecor_lat:missing_value = -9999.f ; ecor_lat:standard_name = "latitude" ; float ecor_lon ; ecor_lon:long_name = "East longitude of eddy correlation system" ; ecor_lon:units = "degree_E" ; ecor_lon:missing_value = -9999.f ; ecor_lon:standard_name = "longitude" ; float ecor_alt ; ecor_alt:long_name = "Altitude above mean sea level of eddy correlation system" ; ecor_alt:units = "m" ; ecor_alt:missing_value = -9999.f ; ecor_alt:standard_name = "altitude" ; float met_spr_mean(time) ; met_spr_mean:long_name = "Mean surface precipitation rate from MET" ; met_spr_mean:units = "mm/hr" ; met_spr_mean:missing_value = -9999.f ; met_spr_mean:cell_methods = "time: mean" ; float met_spr_min(time) ; met_spr_min:long_name = "Minimum surface precipitation rate from MET" ; met_spr_min:units = "mm/hr" ; met_spr_min:missing_value = -9999.f ; met_spr_min:cell_methods = "time: minimum" ; float met_spr_max(time) ; met_spr_max:long_name = "Maximum surface precipitation rate from MET" ; met_spr_max:units = "mm/hr" ; met_spr_max:missing_value = -9999.f ; met_spr_max:cell_methods = "time: maximum" ; float met_lat ; met_lat:long_name = "North latitude of MET system" ; met_lat:units = "degree_N" ; met_lat:missing_value = -9999.f ; met_lat:standard_name = "latitude" ; float met_lon ; met_lon:long_name = "East longitude MET system" ; met_lon:units = "degree_E" ; met_lon:missing_value = -9999.f ; met_lon:standard_name = "longitude" ; float met_alt ; met_alt:long_name = "Altitude above MSL of MET system" ; met_alt:units = "m" ; met_alt:missing_value = -9999.f ; met_alt:standard_name = "altitude" ; float lat ; lat:long_name = "North latitude" ; lat:units = "degree_N" ; lat:valid_min = -90.f ; lat:valid_max = 90.f ; lat:standard_name = "latitude" ; float lon ; lon:long_name = "East longitude" ; lon:units = "degree_E" ; lon:valid_min = -180.f ; lon:valid_max = 180.f ; lon:standard_name = "longitude" ; float alt ; alt:long_name = "Altitude above mean sea level" ; alt:units = "m" ; alt:standard_name = "altitude" ; // global attributes: :process_version = "vap-dlprof_wstats-1.4-0.el7" ; :command_line = "idl -R -n dlprof_wstats -s anx -f S2 -d 20200601" ; :dod_version = "dlprofwstats4news-c1-0.1" ; :Conventions = "ARM-1.1" ; :site_id = "anx" ; :platform_id = "dlprofwstats4news" ; :location_description = "Cold-Air Outbreaks in the Marine Boundary Layer Experiment (COMBLE), Bear Island, Svalbard" ; :datastream = "anxdlprofwstats4newsS2.c1" ; :data_level = "c1" ; :facility_id = "S2" ; :input_datastreams = "anxceilS2.b1 : 1.6 : 20200531.000007-20200602.000014\n", "anxdlfptS2.b1 : 2.18 : 20200531.230055-20200601.080054\n", "anx30ecorS2.b1 : 13.4 : 20200531.000000-20200602.000000\n", "anxmetwxtS2.b1 : 1.0 : 20200531.000200-20200602.000100" ; :serial_number = "0710-09" ; :doi = "DOI:10.5439/1178583" ; :doi_url = "http://dx.doi.org/10.5439/1178583" ; :history = "created by user dsmgr on machine flint at 2022-04-29 14:30:10, using vap-dlprof_wstats-1.4-0.el7" ; }