Technical data

SightLine Applications Command and Control
15 = Target Error Estimate LE90
16 = Generic Flag Data 01
17 = Platform Call Sign
5 Identifier string length (n)
6 – (6+n-1) Identifier string
Set Metadata Frame Data Values (0x15)
Sets new KLV metadata frame data values. Latest values are output with H.264 digital video stream.
Byte offset Description
2 Packet length = 20
3 Packet type = 0x15
4 – 5 Valid data bit mask. Update corresponding data element when bit
value = 1. Unsigned 16 bit integer
6 – 9 Frame center latitude (bit 0) signed 32-bit integer
10 – 13 Frame center longitude (bit 1) signed 32-bit integer
14 – 15 Frame center elevation (bit 2) unsigned 16-bit integer
16 – 17 Target width (bit 3) unsigned 16-bit integer
18 – 21 Slant range (bit 4) unsigned 32-bit integer
Set Metadata Rate (0x62)
Sets the frame step rates at which KLV metadata is output.
Byte offset Description
2 Packet length = 11
3 Packet type = 0x62
4 – 11 Set rate bit mask. Update the rate for the corresponding data
element when bit value = 1. The table below describes these bits.
Unsigned 64 bit integer
12 Frame step at which to send the specified data values. 0=disable
sending KLV metadata, 1=send each frame, etc.
Bit field number
Bit Field Bit Field
0 UTC time (2) 26 Security: Releasing instructions (48/6)
Copyright © 2014-2015 SightLine Applications, Inc. Page 28 of 95 Jan 15, 2015