| Administrative Areas (a0-a9) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Administrative Areas (a0-a9) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Address Areas (aa) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Address Areas (aa) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Administrative Places (ap) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Administrative Places (ap) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Area Structures (as) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Area Structures (as) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Built-Up Areas (bu) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Built-Up Areas (bu) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Junctions (jc) | 
                JNCTTYP=0 | 
                Value of "0" (default in Shapefile) not found in GDF-AS | 
              
              
                | Land Cover (lc) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Land Cover (lc) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Direction of Traffic Flow (lf) | 
                ONEWAY | 
                Used for direction of flow (DF) for all vehicle types (VT=0) and passenger
                  cars (VT = 11). No validity period (VP) associated with ONEWAY. | 
              
              
                | Line Structures (ls) | 
                METERS | 
                Feature length in meters | 
              
              
                | Land Use (lu) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Land Use (lu) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Network (nw) | 
                METERS | 
                Feature length in meters | 
              
              
                | Network (nw) | 
                KPH | 
                Calculated average speed in kilometers per hour | 
              
              
                | Network (nw) | 
                MINUTES | 
                Feature length in meters | 
              
              
                | Network (nw) | 
                ONEWAY | 
                Used for direction of flow (DF) for all vehicle types (VT=0) and passenger
                  cars (VT = 11). No validity period (VP) associated with ONEWAY. | 
              
              
                | Other Named Areas (oa) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Other Named Areas (oa) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Postal Districts (pd) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Postal Districts (pd) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Railways (rr) | 
                METERS | 
                Feature length in meters | 
              
              
                | Restrictions (rs) | 
                VT = -1 | 
                Vehicle type -1 (Not applicable) is not available in GDF-AS | 
              
              
                | Water Areas (wa) | 
                FEATAREA | 
                Area feature expressed in square meters (m2) | 
              
              
                | Water Areas (wa) | 
                FEATPERIM | 
                Perimeter of feature expressed in meters (m) | 
              
              
                | Water Lines (wl) | 
                METERS | 
                Feature length in meters |