AP_NavEKF3: Fix typo in comment

6 years ago · 9aaa0cd2e0
1 changed files with 1 additions and 1 deletions
--- a/libraries/AP_NavEKF3/AP_NavEKF3_OptFlowFusion.cpp
+++ b/libraries/AP_NavEKF3/AP_NavEKF3_OptFlowFusion.cpp
@ -88,7 +88,7 @@ void NavEKF3_core::EstimateTerrainOffset()
				@@ -88,7 +88,7 @@ void NavEKF3_core::EstimateTerrainOffset()

    // don't fuse flow data if LOS rate is misaligned, without GPS, or insufficient velocity, as it is poorly observable
    // don't fuse flow data if it exceeds validity limits
-    // don't update terrain offset if grpund is being used as the zero height datum in the main filter
+    // don't update terrain offset if ground is being used as the zero height datum in the main filter
    bool cantFuseFlowData = ((frontend->_flowUse != FLOW_USE_TERRAIN)
    || gpsNotAvailable 
    || PV_AidingMode == AID_RELATIVE