From e73218c112e1bb1be84f9ca47a4001a584fef1d8 Mon Sep 17 00:00:00 2001
From: James Goppert <james.goppert@gmail.com>
Date: Sun, 16 Oct 2016 12:12:19 -0400
Subject: [PATCH] Increase min agl for flow from 5 to 30 cm to prevent drift on
 ground.

---
 src/modules/local_position_estimator/sensors/flow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/local_position_estimator/sensors/flow.cpp b/src/modules/local_position_estimator/sensors/flow.cpp
index 89f8ad23f3..5dc04d91c9 100644
--- a/src/modules/local_position_estimator/sensors/flow.cpp
+++ b/src/modules/local_position_estimator/sensors/flow.cpp
@@ -11,7 +11,7 @@ static const uint32_t 		REQ_FLOW_INIT_COUNT = 10;
 static const uint32_t 		FLOW_TIMEOUT = 1000000;	// 1 s
 
 // minimum flow altitude
-static const float flow_min_agl = 0.05;
+static const float flow_min_agl = 0.3;
 
 void BlockLocalPositionEstimator::flowInit()
 {