Holstein-Rathlou, C., and H. Gunnlaugsson, Phoenix Mars Lander Telltale Wind Velocity and Direction Data, NASA Planetary Data System, PHX-M-TT-5-WIND-VEL-DIR-V1.0, 2008.
The Phoenix Telltale data set consists of a time-ordered table of wind velocity and direction measurements obtained by analysis of SSI images of the Telltale anemometer.