User manual

Code: ENIGMA III User Manual
Edition: 1 Revision: 4
Date: 19/12/2008
Page: 71/97
7.9.1 ZdrOffset
The bias in the horizontal/vertical receiver path needs to be calibrated in order to get a ZDR reading of
zero for the first range gate. The corresponding parameter is ZDROffset.
Type: float
Default: 0
Unit: dB
7.9.2 LdrOffset
The bias in the horizontal/vertical receiver path needs to be calibrated in order to get a LDR reading of
zero for the first range gate. The corresponding parameter is LDROffset.
Type: float
Default: 0
Unit: dB
7.9.3 PhidpOffset
The constant phase difference between the horizontal/vertical receiver channel needs to be calibrated in
order to get a PhiDP reading of zero for the first range gate. The corresponding parameter is
PhidpOffset.
Type: float
Default: 0
Unit: degree
7.9.4 RHOHVThreshold
In dual polarization mode the RhoHV (cross correlation between horizontal and vertical channel)
coefficient can be used as threshold parameter. The threshold flags need to be set accordingly.
Type: float
Default: 0
7.10 DataFormat
Output data format type. Ray format depends on the parameter. In single pol mode:
● 0 - Angle Data
● 1 - Moments 8 bit
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