Sweep Info Block

 

Byte

Type

Description

0

char[4]

Comment descriptor identifier: ASCII characters "SWIB" stand for sweep info block Descriptor.

4

long

Sweep descriptor length in bytes.

8

char[8]

comment

16

long

Sweep number from the beginning of the volume

20

long

number of rays recorded in this sweep

24

float

true start angle [deg]

28

float

true stop angle [deg]

32

float

Fixed angle [deg]

36

long

Filter Flag 0=no filtering in use, 1 = On (Filtering algorithm should be described in the ASCII file at the beginning of the file)