From 475bc747c4bd538801aeef7aebdc0daf3b4270fc Mon Sep 17 00:00:00 2001
From: vv01f <vv01f@users.noreply.github.com>
Date: Thu, 6 Jun 2019 00:33:26 +0200
Subject: [PATCH] doc precision

---
 lookup.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lookup.py b/lookup.py
index 6c22fd8..5c13411 100755
--- a/lookup.py
+++ b/lookup.py
@@ -14,6 +14,7 @@ else:
 
 # for retreiving geo coordinates from addresses
 geolocator = Nominatim(user_agent="my-mapper")
+# lat: 0=111,1km,1=11km,2=1km… lng: 0=70km,1=7km,2=.7km…
 precision = 2
 # get data from file
 with open( fn, 'r' ) as fp: