Archives For Bayesian search

MH370 underwater search area map (Image source- Australian Govt)

After millions of dollars and years of effort the ATSB has suspended it’s search for the wreck of MH370. There’s some bureaucratic weasel words, but we are done people. Of course had the ATSB applied Bayesian search techniques, as the USN did in the successful search for it’s missing  USS Scorpion, we might actually know where it is.

MH 370 search vessel (Image source: ATSB)

Once more with feeling

Sonar vessels searching for Malaysia Airlines Flight MH370 in the southern Indian Ocean may have missed the jet, the ATSB’s Chief Commissioner Martin Dolan has told News Online. he went on to point out the uncertainties involved, the difficulty of terrain that could mask the signature of wreckage and that therefore problematic areas would need to be re-surveyed. Despite all that the Commissioner was confident that the wreckage site would be found by June. Me I’m not so sure.

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MH370 underwater search area map (Image source- Australian Govt)

Bayes and the search for MH370

We are now approximately 60% of the way through searching the MH370 search area, and so far nothing. Which is unfortunate because as the search goes on the cost continues to go up for the taxpayer (and yes I am one of those). What’s more unfortunate, and not a little annoying, is that that through all this the ATSB continues to stonily ignore the use of a powerful search technique that’s been used to find everything from lost nuclear submarines to the wreckage of passenger aircraft.  Continue Reading…

Finding MH370

26/08/2014

MH370 underwater search area map (Image source- Australian Govt)

Finding MH370 is going to be a bitch

The aircraft has gone down in an area which is the undersea equivalent of the eastern slopes of the Rockies, well before anyone mapped them. Add to that a search area of thousands of square kilometres in about an isolated a spot as you can imagine, a search zone interpolated from satellite pings and you can see that it’s going to be tough.

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