A015 1D LCI-interpretation applied to large scale SkyTEM data sets Summary Large-scale airborne TEM data sets have been collected in three areas with very different geological environments. TEM soundings were measured along profiles at a station interval of about 40 meters with the SkyTEM system and interpretation performed with a 1D Laterally Constrained Inversion scheme (1D-LCI). With a careful choice of constraints applied within the 1D-LCI we have been able to dissolve the geophysical models with very good parameter determination and data fitting. A comparison of the results with information from borings shows good agreement between the dissolved geophysical models