Index: location_views.module
===================================================================
--- location_views.module	(revision 420)
+++ location_views.module	(working copy)
@@ -160,6 +160,16 @@
     'list' => location_views_countries(),
     'list-type' => 'select',
   );
+  $tables['location']['filters']['latitude'] = array(
+    'field' => 'latitude',
+    'name' => t('Location: Latitude'),
+    'operator' => 'views_handler_operator_gtlt',
+  );
+  $tables['location']['filters']['longitude'] = array(
+    'field' => 'longitude',
+    'name' => t('Location: Longitude'),
+    'operator' => 'views_handler_operator_gtlt',
+  );
   
   // add a complete address in a single box as a field option
   $tables['location']['fields']['address'] = array(