Flathead tracks and position from Hydroweb LEGOS Flathead 1 Envisat track 0553 #LINE11 -113.444809, 46.298298,0 -113.699631, 46.947979,0 -113.959549, 47.597191,0 -114.224808, 48.245918,0 -114.495659, 48.894138,0 -114.772369, 49.541828,0 Envisat track 0598 #LINE11 -113.493904, 49.433624,0 -113.769585, 48.785934,0 -114.039452, 48.137722,0 -114.303772, 47.489010,0 -114.562790, 46.839813,0 -114.816757, 46.190155,0 -114.12,47.90,0