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-rw-r--r--src/main/java/org/traccar/config/Keys.java7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/main/java/org/traccar/config/Keys.java b/src/main/java/org/traccar/config/Keys.java
index f7d61a993..c6a202d2f 100644
--- a/src/main/java/org/traccar/config/Keys.java
+++ b/src/main/java/org/traccar/config/Keys.java
@@ -872,8 +872,11 @@ public final class Keys {
Collections.singletonList(KeyType.GLOBAL));
/**
- * Filter records by Maximum Speed value in knots. Can be used to filter jumps to far locations even if they're
- * marked as valid. Shouldn't be too low. Start testing with values at about 25000.
+ * Filter records by Maximum Speed value in knots. Can be used to filter jumps to far locations even if Position
+ * appears valid or if Position `speed` field reported by the device is also within limits. Calculates speed from
+ * the distance to the previous position and the elapsed time.
+ *
+ * Tip: Shouldn't be too low. Start testing with values at about 25000.
*/
public static final ConfigKey<Integer> FILTER_MAX_SPEED = new ConfigKey<>(
"filter.maxSpeed",