Inclinometry was done as follows :

    Datasets  El Dirn     HST     mean leg temperatures   Humidity
                          start     start   middle   end       %
  ( 20030301  90  cw      10:21     -4.1     -3.0   -2.1      40 )
    20030314  90  cw      10:25      3.8      5.0    6.0      16

All data channels (particularly those from the 'fixed' TMU inclinometer) were OK apart from a glitch in Chs 5 & 8 at azimuth 291, which was corrected by interpolation before further processing. The resulting model is compared with previous model -- the one taken on 01 Mar :

The data are only in minor ways different from those of the 01^st (a glitch in the older data appears in the difference spectrum at azimuth 154), and they are used to create a new track model.

• The differences in (F1,F2,F3) are described by the rms scatters of (0.32", 0.55", 0.30") c.f. (0.32", 0.45", 0.28") previously.

• Updates have been made to the plots of symmetry and strain gauge data. All looks OK.

• The model was installed at 14:45 HST on 14 Mar 2003.