Article: 96092 of sci.geo.satellite-nav From: see.my.sig@bigpond.com (Noel Bachelor) Newsgroups: sci.geo.satellite-nav Subject: Re: suddenly GPS signal off in a well defined area Organization: Language Recordings Inc. (Darwin, Australia) Reply-To: Noel Bachelor Message-ID: <3fd6ec00.811838532@news.bigpond.com> References: <20031208142718.14429.00000364@mb-m14.news.cs.com> X-Newsreader: Forte Free Agent 1.21/32.243 Lines: 20 Date: Thu, 11 Dec 2003 02:00:01 GMT NNTP-Posting-Host: 144.139.65.120 X-Complaints-To: abuse@bigpond.net.au X-Trace: news-server.bigpond.net.au 1071108001 144.139.65.120 (Thu, 11 Dec 2003 13:00:01 EST) NNTP-Posting-Date: Thu, 11 Dec 2003 13:00:01 EST Path: news.meer.net!sea-read.news.verio.net!dfw-artgen!iad-peer.news.verio.net!news.verio.net!newsfeed.icl.net!newsfeed.fjserv.net!colt.net!pop-news-1.colt-telecom.nl!newsgate.cistron.nl!news.moat.net!ken-transit.news.telstra.net!news.telstra.net!news-server.bigpond.net.au!53ab2750!not-for-mail Xref: archive.mv.meer.net sci.geo.satellite-nav:96092 On or about 08 Dec 2003 19:27:18 GMT, Robertwgross allegedly wrote: > Bruno, it sounds like local interference, from your description. > > If this problem is repeatable, then you might get a good map of the > neighborhood, then drive around and plot exactly where the interference is the > worst. After a while, you will see some pattern or trend. If it's continuous, turn on the track log of the GPS, as you go backwards and forwards through the area from several directions, and you'll have a map with a blank spot in the centre. Drop a waypoint at the centre of it, and do a goto. (Of course the GPS won't work to tell you you're there, but ...well you get that!) Noel Bachelor noelbachelorAT(From:_domain) S 12.416980 E130.922680