diff --git a/mapping/extract_gps_coords.py b/mapping/extract_gps_coords.py
new file mode 100644
index 0000000..03cb79d
--- /dev/null
+++ b/mapping/extract_gps_coords.py
@@ -0,0 +1,22 @@
+import sys, os
+import pynmea2
+import math
+
+for line in open(sys.argv[1]):
+	nmea_line = line.split('/')[1]
+	nmea_line_split = nmea_line.split(',')
+
+	lat_pseudo = float(nmea_line_split[2])/100.0
+	lat_int = math.floor(lat_pseudo)
+	lat_frac = (lat_pseudo-lat_int)*100.0/60.0
+	lat = lat_int + lat_frac
+	
+	lon_pseudo = float(nmea_line_split[4])/100.0
+	lon_int = math.floor(lon_pseudo)
+	lon_frac = (lon_pseudo-lon_int)*100.0/60.0
+	lon = lon_int + lon_frac
+
+
+	lat = str(lat) + " " + nmea_line_split[3]
+	lon = str(lon) + " " + nmea_line_split[5]
+	print 'foo, ' + 'bar, ' + lat, ',', lon