Level_2A_AEL_PRO_PCD_ADSR_03_13

binary record "Level_2A_AEL_PRO_PCD_ADSR_03_13"
idfield namedefinition
0starttime
binary timesize: 12
Start date and time of the AEL-PRO profile covered by the present DSR. This is the centroid time of the first measurement of the profile.

unit: "s since 2000-01-01"

value: float(./days) * 86400 + float(./seconds) + float(./microseconds) / 1000000
binary recordsize: 12
ENVISAT binary datetime

idfield namedefinition
0days
binary int32size: 4
days since January 1st, 2000 (may be negative)

unit: "days since 2000-01-01"
1seconds
binary uint32size: 4
seconds since start of day

unit: "s"
2microseconds
binary uint32size: 4
microseconds since start of second

unit: "1e-6 s"
1overall_quality
binary uint8size: 1
Currently the FM_ADS flag setting is copied; the FM results are input to the AEL-PRO. More sophisticated setting will be added in the next version.
2starting_cost_function_value_pass1
binary doublesize: 8
Value of the OE cost function corresponding to the initial guess for the low-resolution pass.
3ending_cost_function_value_pass1
binary doublesize: 8
Value of the OE cost function corresponding to the converged minimum found for the low-resolution pass
4measurement_ael_pro_pcd
binary array[dim_0]
dim_0: $num_meas_max_brc
binary recordsize: 592
Structure containing AEL-PRO PCD information for the measurements of the BRC in the Mie bins

idfield namedefinition
0starting_cost_function_value_pass2
binary doublesize: 8
Value of the OE cost function corresponding to the initial guess for the high-resolution pass
1ending_cost_function_value_pass2
binary doublesize: 8
Value of the OE cost function corresponding to the converged minimum found for the high-resolution pass
2height_bin_ael_pro_pcd
binary array[24]size: 576
binary recordsize: 24
Structure containing AEL-PRO PCD information for the Mie bins

idfield namedefinition
0error_extinction
binary doublesize: 8
Particle extinction error of the height bin. Missing value: -1e+06.

unit: "10^-6 m^-1"
1error_lr
binary doublesize: 8
Particle lidar ratio error. Missing value: -1.

unit: "sr"
2error_particle_effective_area_radius
binary doublesize: 8
Error on particle effective area radius