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authorDenis Yeldandi <dyeldandi@gramant.ru>2014-10-04 09:22:17 +0400
committerDenis Yeldandi <dyeldandi@gramant.ru>2014-10-04 09:22:17 +0400
commite0a21000c858fa232fb565d962f7446c710376a9 (patch)
tree8a3d7cf6e5bef8e1cbee627eb833f2eb9b976cff /src/drivers/gps/ashtech.cpp
parenta960fcbdef475e5ab264760568b15867d55b7774 (diff)
parent04ceb3c95d6c713dfb4f673d3a4cafa7c27c13ca (diff)
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Merge branch 'ashtech' into ashtech_hi_freq
Diffstat (limited to 'src/drivers/gps/ashtech.cpp')
-rw-r--r--src/drivers/gps/ashtech.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/drivers/gps/ashtech.cpp b/src/drivers/gps/ashtech.cpp
index 614aade00..b37f70ad1 100644
--- a/src/drivers/gps/ashtech.cpp
+++ b/src/drivers/gps/ashtech.cpp
@@ -293,7 +293,7 @@ int ASHTECH::handle_message(int len){
double track_rad = track_true * m_pi / 180.0;
- double velocity_ms = ground_speed / 3.6;
+ double velocity_ms = ground_speed / 1.9438445; /** knots to m/s */
double velocity_north = velocity_ms * cos(track_rad);
double velocity_east = velocity_ms * sin(track_rad);