Triton Isis - Manual (Page 108)

June 2004 Isis® Sonar User's Manual, Volume 2
98
Telem_size 4 WORD Size of the TELEMETRY structure
Rank 6 SHORT 0=contact, 1=target
Classification 8 SHORT Typically 1-10, user-defined to
help distinguish object data type
ContactNumber 10 DWORD
OriginalSourceFileName[
256] 14 CHAR Original DAT or SEG file name
PingNumber 270 DWORD Ping number of center of target
Channel 274 WORD Channel number for logged
contact
TypeOfChannel 276 WORD Subbottom, port or starboard
PixelIndex 278 WORD Pixel number of the click point
FixedVSOP 280 FLOAT Fixed vertical size of pixel in cm.
Day 284 BYTE Annotation day
Month 285 BYTE Annotation month
Year 286 WORD Annotation year
Hour 288 BYTE Annotation hour
Minute 289 BYTE Annotation minute
Second 290 BYTE Annotation second
hSecond 291 BYTE Annotation millisecond
FishHeading 292 FLOAT Attitude values at point where
contact was digitized
FishSpeed 296 FLOAT Speed of tow fish in knots
FishDepth 300 FLOAT Distance from sea surface to tow
fish
FishAlt 304 FLOAT Distance from tow fish to seafloor
OceanTide 308 FLOAT Ocean tide in meters
FishLayback 312 FLOAT Distance over ground from ship to
fish
BeamWidth 316 FLOAT 3dB beam width; typically 50
degrees
Pings_Per_Second 320 FLOAT
ContactSlantRange 324 FLOAT <0 for port, >0 for starboard
SamplesPerChannel 328 WORD Samples per channel in original
fil
Appendix E: Using the Target Utility