./track --format atcf --input ../tracks-data/2011/btk/bal042011.dat --output ~/public-html/wptc-maps/Don_2011_track.png --extra 0
AL042011, DON, 14,
20110727, 0600, , TD, 21.6N, 85.7W, 30, 1007, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110727, 1200, , TD, 21.8N, 86.2W, 30, 1006, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110727, 1800, , TS, 22.0N, 86.7W, 35, 1003, 40, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110728, 0000, , TS, 22.3N, 87.4W, 35, 1000, 40, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110728, 0600, , TS, 22.9N, 88.4W, 35, 1000, 60, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110728, 1200, , TS, 23.7N, 89.5W, 40, 1001, 60, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110728, 1800, , TS, 24.2N, 90.7W, 40, 1004, 60, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110729, 0000, , TS, 24.6N, 91.9W, 45, 997, 60, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110729, 0600, , TS, 25.1N, 93.1W, 45, 1000, 60, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110729, 1200, , TS, 25.8N, 94.3W, 45, 1002, 60, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110729, 1800, , TS, 26.4N, 95.5W, 45, 1004, 60, 40, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110730, 0000, , TS, 27.0N, 96.9W, 35, 1006, 60, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110730, 0230, L, TD, 27.3N, 97.4W, 30, 1007, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,
20110730, 0600, , LO, 27.8N, 98.1W, 25, 1009, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NHC,