diff --git a/rog/mapping.py b/rog/mapping.py
index 925a747..911342b 100644
--- a/rog/mapping.py
+++ b/rog/mapping.py
@@ -27,51 +27,11 @@ location_mapping = {
 
 location_line_mapping = {
     'location_id' : 'loc_id',
-    'location_name' : 'loc_name',
-    'category': 'category',
-    'zip':'zip',
-    'address':'address',
-    'prefecture':'prefecture',
-    'area':'area',
-    'city':'city',
-    'photos':'photos',
-    'videos':'videos',
-    'webcontents':'webcontent',
-    'status':'status',
-    'portal':'portal',
-    'group':'group',
-    'phone':'phone',
-    'fax':'fax',
-    'email':'email',
-    'facility':'facility',
-    'remark':'remark',
-    'parammeters':'params',
-    'tags':'tags',
     'geom': 'LINESTRING',
 }
 
 
 location_polygon_mapping = {
     'location_id' : 'loc_id',
-    'location_name' : 'loc_name',
-    'category': 'category',
-    'zip':'zip',
-    'address':'address',
-    'prefecture':'prefecture',
-    'area':'area',
-    'city':'city',
-    'photos':'photos',
-    'videos':'videos',
-    'webcontents':'webcontent',
-    'status':'status',
-    'portal':'portal',
-    'group':'group',
-    'phone':'phone',
-    'fax':'fax',
-    'email':'email',
-    'facility':'facility',
-    'remark':'remark',
-    'parammeters':'params',
-    'tags':'tags',
     'geom': 'POLYGON',
 }
\ No newline at end of file