Thanks, When I get time again, (not likely to happen till spring), I'll see about getting back to building a detector. We get some rather large aircraft at times, C5's, and Antonov 124's. Ron CapAAVSO@....... wrote: > In a message dated 9/30/01 9:52:05 PM GMT Daylight Time, > rlthompson@................. writes: > > << The airport is realitively close to the town, and that night the > departing aircraft were flying over the town. Some of the larger > aircraft rattle the windows, and shake the house. Is this type of > vibration likely to be detected on a seismograph? >> > > Hi Ron, > > My experience living under planes taking off from busy Orlando, FL airport is > it won't make a bit of difference. During the winter I live in Orlando and > operate a vertical leaf spring seismometer with a 1 Hz low pass filter. Very > little if any cultural noise got through the filter at another location about > 40 m from a busy highway with many big trucks. There I could see the highway > noise on an oscilloscope before the filter but none of it got through the 1 > Hz low pass filter. > > Good luck, > Cap > __________________________________________________________ > > Public Seismic Network Mailing List (PSN-L) > > To leave this list email PSN-L-REQUEST@.............. with > the body of the message (first line only): unsubscribe > See http://www.seismicnet.com/maillist.html for more information. __________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>