netcdf hope_lac_ceilo00_l1_beta_1_4814564195918239935 {
dimensions:
time = 2879 ;
range = 1024 ;
nv = 2 ;
variables:
float lat ;
lat:standard_name = "latitude" ;
lat:long_name = "latitude" ;
lat:comments = "Latitude of the measurement location in decimals." ;
lat:units = "degrees_north" ;
float lon ;
lon:standard_name = "longitude" ;
lon:long_name = "longitude" ;
lon:comments = "Longitude of the measurement location in decimals." ;
lon:units = "degrees_east" ;
short zsl ;
zsl:standard_name = "altitude" ;
zsl:long_name = "altitude above mean sea level" ;
zsl:units = "m" ;
float azi ;
azi:standard_name = "sensor_azimuth_angle" ;
azi:long_name = "sensor azimuth due reference point" ;
azi:units = "degrees" ;
float zenith ;
zenith:standard_name = "zenith_angle" ;
zenith:long_name = "beam direction due zenith" ;
zenith:units = "degree" ;
double time(time) ;
time:standard_name = "time" ;
time:long_name = "time" ;
time:comments = "end of averaging period" ;
time:units = "seconds since 1970-01-01 00:00:00 UTC" ;
time:bounds = "time_bnds" ;
double time_bnds(time, nv) ;
float range(range) ;
range:long_name = "distance from sensor to center of each range gates along the line of sight" ;
range:comments = "distance from lidar" ;
range:units = "m" ;
range:bounds = "range_bnds" ;
float range_bnds(range, nv) ;
float beta(time, range) ;
beta:standard_name = "volume_attenuated_backwards_scattering_function_in_air" ;
beta:comments = "Uncalibrated, background corrected. Calculated by means of lidar equation. No filtering or fill values." ;
beta:units = "m-1 sr-1" ;
byte qbeta(time, range) ;
qbeta:long_name = "quality mask of beta" ;
qbeta:comments = "Quality mask for beta: 1=good quality data, 0=low quality data" ;
qbeta:units = "1" ;
// global attributes:
:Title = "Jenoptik CHM15k ceilometer uncalibrated attenuated backscatter data" ;
:Institution = "Leibniz Institute for Tropospheric Research (TROPOS), Leipzig, Germany" ;
:Contact_person = "Patric Seifert ()" ;
:Source = "Jenoptik ceilometer: ID CHX090111, serlom TUB090013, software version �" ;
:History = "Data processed with jenoptik_beta_hdcp2_0.1.2 and write_backscatter_hdcp2_0.1.1 by University of Cologne" ;
:Conventions = "CF-1.6 where applicable" ;
:Processing_date = "2014-09-22 13:06:53 (CET)" ;
:Author = "Anne Hirsikko ()" ;
:Comments = "Calculated uncalibrated attenuated backscatter coefficient by means of lidar equation from CHM15k - Nimbus measurements." ;
:License = "For non-commercial use only. This data is subject to the HD(CP)2 data policy to be found at hdcp2.zmaw.de and in the HD(CP)2 Observation Data Product Standard" ;
}