Kirill Prostyakov

@kprostyakov

A slowpoke perspective (damn, this name is used already)

Ufa, Russia
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  1. 18 Sep 2015

    Why active piloting would stop after 18-30? -> lower apparent speed -> location closer to equator -> flaperon timing

    Random idea: Let a computer run scenarios that match I-sat data points. Every alt/speed possible. Plot the results. Find plane.
  2. 14 Aug 2015

    An analysis not to be missed. Currents are more consistent with sites closer to pinger hunt > more turns after FMT?

    Finding in ATSBzone would DEEPEN mystery: reports of consistency w Réunion find have been greatly exaggerated
  3. 5 Aug 2015

    the speedups could be had either due to losing altitude or burning more fuel. however, course velocities unwrinkle with higher alitudes

    1 like
  4. 2 Aug 2015

    Great work, though factual currents (eg NOAA OSCAR) are yet to be utilized instead of generic current models

    Regarding drift models and implications...consider the new paper by IG member Henrik Rydberg:
    1 retweet 2 likes
  5. 6 Jun 2015

    in Feb 2015 France retrieved hydrophones which have the best chance of recording SIO impact. Hope ATSB aware

    11 retweets 7 likes
  6. 25 May 2015

    Python code and UTM47N coordinates for digitized track (from Lido image and FI)

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    6 retweets 6 likes
  7. 25 May 2015

    speed increases happen prior to climbs. 1st climb post Kota Bharu, 2nd before Penang, 3rd - b/w VAMPI & MEKAR (upd pstebin to 1822)

    4 retweets 5 likes
  8. 25 May 2015

    sped up to 530+kts 3 times - at 17-37, 17-45, 18-14, for 3-4 minutes each time. Overall, primary radar data pieces fit OK

    6 retweets 10 likes
  9. 25 May 2015

    My take on altitude/speed of - alt loosely adjusted to limit speed variation along primary radar track.

    3 retweets 9 likes
  10. 15 May 2015

    Have you seen IG explain why they chose to use Lido data as starting point? Can't find this discussed on

    2 retweets 2 likes
  11. 29 Apr 2015

    Or can try edge detector in your favourite image editor. I don't understand exactly how they work, so not using those. Copy over geodta aftr

  12. 26 Apr 2015

    upd GIS b/u, now with DMSP data and my path sketch based on LWIR d/dx(or y) features.

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    2:10 PM - 26 Apr 2015 · Details
    4 retweets 7 likes
  13. 21 Apr 2015

    Earliest commercial imagery was acquired in current search area on 19/03. Heavy cloud cover mostly

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    9:38 PM - 21 Apr 2015 · Details
    1 retweet 3 likes
  14. 20 Apr 2015

    Updated images 21-Apr-15 (fix 1hr time zone offset for Electro-L images, add MetopB pass and FY2D/2E (GEO)

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    1 retweet 3 likes
  15. 18 Apr 2015

    Relevant images I have now. I recommend you use free QuantumGIS and add images as raster layers. Enjoy!

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    3 retweets 3 likes
  16. 7 Apr 2015

    I've figured out projection issues with NPP images, here are GeoTIFFs for chans 4&5. Try to spot final turn!

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    2 retweets 3 likes
  17. 4 Apr 2015

    Or like this, similar to turn (Ch4). There are quite a few tracks.

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    1:00 PM - 4 Apr 2015 · Details
    1 retweet 2 likes
  18. 4 Apr 2015

    Thx to Suomi NPP, we've got a last turn. 18:55, IR Ch4-Ch5. Also passed AQUA@19:09,CALIPSO@19:11,FY3B@19:42

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    12:29 PM - 4 Apr 2015 · Details
    3 retweets 2 likes
  19. Kirill Prostyakov followed , , and 49 others
  20. 1 Apr 2015

    This is my attempt to reconstruct whole path based on 30min intvl IR Electro-L images. Rather dodgy obviously

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    2:41 PM - 1 Apr 2015 · Details
    4 retweets 9 likes

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