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#amsterengine — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #amsterengine, aggregated by home.social.

  1. Dominique Derauw @[email protected] ·

    And here are my very first results with these new #NASA #NISAR data.
    I had to debug a few my NISAR data reader to correctly read the frequencyB layer.
    Now it is working.
    Here are both frequency A and B differential interferograms on Ethiopia showing the November 2025 volcanic eruption.

    #AMSTEREngine #AMSTerToolbox

    #nasa #nisar #amsterengine #amstertoolbox
  2. Dominique Derauw @[email protected] ·

    This is not a #NISAR interferogram but....
    It is issued from the available #NISAR sample data set made from #ALOS 2 #SAR acquisition of October 12 and November 27, 2008.
    This to show to that my #NISAR data reader is now functional making the #AMSTerEngine and #AMSTer toolbox #NISAR ready!

    #nisar #alos #sar #amsterengine #amster
  3. Dominique Derauw @[email protected] ·

    This is not a #NISAR interferogram but....
    It is issued from the available #NISAR sample data set made from #ALOS 2 #SAR acquisition of October 12 and November 27, 2008.
    This to show to that my #NISAR data reader is now functional making the #AMSTerEngine and #AMSTer toolbox #NISAR ready!

    #nisar #alos #sar #amsterengine #amster
  4. Dominique Derauw @[email protected] ·

    This is not a #NISAR interferogram but....
    It is issued from the available #NISAR sample data set made from #ALOS 2 #SAR acquisition of October 12 and November 27, 2008.
    This to show to that my #NISAR data reader is now functional making the #AMSTerEngine and #AMSTer toolbox #NISAR ready!

    #nisar #alos #sar #amsterengine #amster
  5. Dominique Derauw @[email protected] ·

    This is not a #NISAR interferogram but....
    It is issued from the available #NISAR sample data set made from #ALOS 2 #SAR acquisition of October 12 and November 27, 2008.
    This to show to that my #NISAR data reader is now functional making the #AMSTerEngine and #AMSTer toolbox #NISAR ready!

    #amster #amsterengine #sar #alos #nisar
  6. Dominique Derauw @[email protected] ·

    This is not a #NISAR interferogram but....
    It is issued from the available #NISAR sample data set made from #ALOS 2 #SAR acquisition of October 12 and November 27, 2008.
    This to show to that my #NISAR data reader is now functional making the #AMSTerEngine and #AMSTer toolbox #NISAR ready!

    #nisar #alos #sar #amsterengine #amster
  7. Dominique Derauw @[email protected] ·

    Still playing with newly released #Sentinel1C image.

    An Extended Wide swath (EW) image was acquired on south #Groenland by #Sentinel1C on February 6, 2025.

    The day before, a classical Interferometric Wide swat (IW) image was acquired by #Sentinel1A.

    Both images were acquired in polarisation HH - HV.

    I coregister both images like it was an interferometric #InSAR pair and make this short animation showing sea currents variation in this one-day interval.

    So, my InSAR soft compliance with #Sentinel1C strip map (SM), Interferometric Wide swath (IW) and Extended Wide swath (EW) acquisition modes is now fully verified.

    #AMSTerEngine

    #AmsterToolbox (github.com/AMSTerUsers/AMSTer_)

    #sentinel1c #groenland #sentinel1a #insar #amsterengine #amstertoolbox