diff --git a/gisscripts/grass04clean.sh b/gisscripts/grass04clean.sh
index 625151b2..5448527a 100755
--- a/gisscripts/grass04clean.sh
+++ b/gisscripts/grass04clean.sh
@@ -34,7 +34,7 @@ case ${MODE} in
 	    SNAP=1
 	;;
 	ldb)
-	    SNAP=0.00001
+	    SNAP=0.0003  # SNAP=0.00001
 	;;
 esac
 #