From d6f32eb976966fe51dc5e9fbd828180b30582d05 Mon Sep 17 00:00:00 2001
From: Sander Roosendaal <roosendaalsander@gmail.com>
Date: Sun, 24 Sep 2017 09:57:38 +0200
Subject: [PATCH] fixed nan coordinates in maps

---
 rowers/interactiveplots.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 989e4401..aacb2ab2 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -820,6 +820,8 @@ def leaflet_chart2(lat,lon,name=""):
 
     df = df.replace(0,np.nan)
     df = df.loc[(df!=0).any(axis=1)]
+    df.fillna(method='bfill',axis=0,inplace=True)
+    df.fillna(method='ffill',axis=0,inplace=True)
     lat = df['lat']
     lon = df['lon']
     if lat.empty or lon.empty: