Jennifer - here are the velocity data but you may need to do some reformatting.

The reference to the work is Vaughan, D.G., and M. Jonas, 1996. Measurements of velocitry of Filchner-Ronne Ice Shelf. In Filchner-Ronne Ice Shelf Programme Report, 10. Ed. H Oerter. Pub. AWI, Bremerhaven. 111-116.

mac-1.txt These are the new satellite image acquired data. Stn no., period/yrs, velocity/myr-1

mac.txt These are the latitude,longitude end points for the measured vectors. You need these to get true azimuth. Stn no. are the same in mac-1.txt

macayeal1.dat This is same set only in Polar stereographic coords, std parallel 71S, origin south pole, central meridion -50, wgs84. You may not need these.

vel3.refs These are the references from which the published data were drawn.

vel4.datThese are the data culled from the literature. Stn no., lat, long, velocity, azimuth, reference, stn no. (from reference)

I hope that this is adequate for your needs. David