Tai tracks and position from Hydroweb LEGOS Tai 1 Envisat track 0264 #LINE11 120.900360, 33.158508,0 120.714394, 32.502045,0 120.530426, 31.845360,0 120.348389, 31.188461,0 120.168213, 30.531355,0 119.989822, 29.874044,0 119.813141, 29.216541,0 119.638107, 28.558849,0 Envisat track 0907 #LINE11 120.448853, 29.296795,0 120.271957, 29.954340,0 120.093338, 30.611685,0 119.912926, 31.268827,0 119.730652, 31.925758,0 119.546432, 32.582474,0 119.360191, 33.238964,0 120.00,31.50,0