From 21f090477254dc40aea339c07a1266c09e6f4ac5 Mon Sep 17 00:00:00 2001
From: Sonja Tripkovic <sonja.tripkovic@tuwien.ac.at>
Date: Tue, 13 Apr 2021 15:52:18 +0200
Subject: [PATCH] in geospatial.py: get_geoseries_blockages: #Polygon needs at
 least 3 nodes

---
 measprocess/geospatial.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/measprocess/geospatial.py b/measprocess/geospatial.py
index 90e851b..d426cc6 100644
--- a/measprocess/geospatial.py
+++ b/measprocess/geospatial.py
@@ -86,7 +86,7 @@ def get_geoseries_blockages(measurement_coords : gpd.GeoSeries, retries : int =
 
     blockages = gpd.GeoSeries(
         Polygon(
-            ((node.lon, node.lat) for node in way.nodes)
+            ((node.lon, node.lat) for node in way.nodes if len(way.nodes)>2) # Polygon needs at least 3 nodes 
         ) for way in result.ways
     ).set_crs("EPSG:4326")
 
-- 
2.22.0