diff --git a/lib/nexrad/vtec.py b/lib/nexrad/vtec.py
index 2a8790e..93d8dfe 100644
--- a/lib/nexrad/vtec.py
+++ b/lib/nexrad/vtec.py
@@ -4,20 +4,14 @@ import json
 import shapely
 import shapefile
 
-from nexrad.db import DatabaseTable
+from nexrad.db    import DatabaseTable
+from nexrad.coord import COORD_SYSTEM
 
 def parse_timestamp(timestamp: str):
     return datetime.datetime.strptime(timestamp, '%Y%m%d%H%M%S').astimezone(datetime.UTC)
 
 def shape_to_geojson(shape: shapefile.Shape):
-    ret = json.dumps({
-        'type':         'Polygon',
-        'coordinates':  shape.points
-    })
-
-    print(f"Got a kitty: {ret}")
-
-    return ret
+    return json.dumps(shape.__geo_interface__)
 
 class VTECType(enum.StrEnum):
     OPERATIONAL       = 'O'
@@ -46,7 +40,7 @@ class VTEC(DatabaseTable):
     }
 
     __columns_write__ = {
-        'poly': 'GeomFromGeoJSON(:poly)'
+        'poly': 'SetSRID(GeomFromGeoJSON(:poly), {crs})'.format(crs=COORD_SYSTEM)
     }
 
     __values_write__ = {