AMS 1. North Decimal Degree 22.683333. South Decimal Degree 22.650000. East Decimal Degree 120.500000. West Decimal Degree 120.433333. Alternate title: Heito. In upper left margin: Formosa city plans 1:10,000. Polyconic projections. Relief shown by 20 meter contour intervals. Compiled in 1944 from aerial photography dated January 1944, by photo-planimetric method and by reference to Formosa 1:50,000, A.M.S. Sheets 2114-I, 1944, 2115-II, 1944; Formosa 1:25,000, A.M.S. S 2115-II SE, 1944. Additional information from intelligence data. Place names are transcribed according to the Modified Hepburn (Romaji) system. With a glossary. Name has been changed to Ping-tung [Pingtung].