We are approx on 045 radial from the airport at approx 30kms. Looks like the Bailen1J SID to me, but I could be wrong.
The BAILEN1J changed in December 2009 but it is only the last few days that we have noticed the lack of aeroplanes. Did the routes of the SID change? Difficult to tell without having sight of the previous chart.
Looking at the SID chart our location would put us betwen the BAILEN 1H and 1J SIDS so the way our house points it would be the 1J we normally see. If the route was moved further west then that would account for why we no longer see the aircraft (hill in the way).
Also wondering if, now that the aiport is presumably on summer schedules, you have to stick to the SIDs. When quieter, were you allowed direct routings i.e. coming off the SIDS earlier. That could account for us only noticing the change recently.