AFG/dump1090
3
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Fix ADSBv0 ground movement decoding

Browse source
This commit is contained in:
Oliver Jowett 2018-01-09 14:44:20 +00:00
parent ea1e9c336b
commit a947163dee
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
mode_s.c
View file

@ -217,7 +217,7 @@ static float decodeMovementFieldV0(unsigned movement) {
else if (movement >= 39) return 15 + (movement - 39 + 0.5) * 1; // 15 < gs <= 70 in 1kt steps
else if (movement >= 13) return 2 + (movement - 13 + 0.5) * 0.50; // 2 < gs <= 15 in 0.5kt steps
else if (movement >= 9) return 1 + (movement - 9 + 0.5) * 0.25; // 1 < gs <= 2 in 0.25kt steps
else if (movement >= 2) return 0.125 + (movement - 3 + 0.5) * 0.125; // 0.125 < gs <= 1 in 0.125kt step
else if (movement >= 2) return 0.125 + (movement - 2 + 0.5) * 0.125; // 0.125 < gs <= 1 in 0.125kt step
// 1: stopped, gs < 0.125kt
// 0: no data
else return 0;