sline_psi_struct Structure

Source: headers.h

Byte Size Contents
0 SINT4 Area in square meters
4 SINT4 Shear threshold (cm/sec/km)
8 UINT4 Bit flags to choose protected areas
12 SINT4 Maximum forecast time in seconds
16 UINT4 Maximum age between products for motion calculation
20 SINT4 Maximum velocity allowed (mm/sec)
24 UINT4

Flag word:

Bit0=Do radial shear

Bit1=Do azimuthal shear (both bits mean do combined)

Bit2=Do mean wind correction to azimuth shear using VVP

Bit3=Mean wind correction to azimuthal shear done

Bit4=Unfolding done in associated VVP product

Bit8=Use two elevation angles

Bit9=Generate diagnostic output

Bit10=Max centroid count exceeded
28 BIN4 Azimuthal smoothing angle (0=none)
32 BIN4 Elevation binary angle
36 BIN4 Elevation binary angle
40 char[12] Name of VVP task
52 UINT4 Maximum age of VVP in seconds
56 SINT4 Curve fit standard deviation threshold in cm.
60 UINT4 Low byte: Min length of sline (unsigned 1/10 km)