About: Qualitative distinction between terrain deformations and processing errors, and quantitative description of deformations for the 3-pass interferometry     Goto   Sponge   NotDistinct   Permalink

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Description
  • The 3-pass interferometry means that we use three scenes where one pair (topo pair) is considered to have no influence on a deformation. The DEM is already derived in radar coordinates from this pair, and consequently this influence is also subtracted from deformation pair (deformation pair). The topo interferogram must be unwrapped first and then rewrapped in order to have the same height ambiguity as the deformation interferogram. This method is used to remove the topographically induced phase from the interferogram containing topography, deformation and atmosphere. The perpendicular baseline of the topo pair should be longer than that of the deformation pair to prevent that noise is multiplied. The advantage of the 3-pass interferometry is the fact that the whole processing is performed in the master slant range coordinate system and only the coregistration of complex SAR images is necessary. Both pairs (topo and deformation pair) have the same master scene.
  • The 3-pass interferometry means that we use three scenes where one pair (topo pair) is considered to have no influence on a deformation. The DEM is already derived in radar coordinates from this pair, and consequently this influence is also subtracted from deformation pair (deformation pair). The topo interferogram must be unwrapped first and then rewrapped in order to have the same height ambiguity as the deformation interferogram. This method is used to remove the topographically induced phase from the interferogram containing topography, deformation and atmosphere. The perpendicular baseline of the topo pair should be longer than that of the deformation pair to prevent that noise is multiplied. The advantage of the 3-pass interferometry is the fact that the whole processing is performed in the master slant range coordinate system and only the coregistration of complex SAR images is necessary. Both pairs (topo and deformation pair) have the same master scene. (en)
  • Třísnímková interferometrie znamená, že používáme 3 scény, kde jeden pár se považuje bez vlivu terénních deformací. DMT je odvozen už v radarových souřadnicích tohoto páru a následně je tento vliv subtraktován od deformačního páru. Fáze topo interferogramu musí být nejdříve rozbalena a přizpůsobena podle deformačního interferogramu. Tato metoda se užívá k odstranění topografické části fáze z interferogramu, který zahrnuje topografii, deformace a vliv atmosféry. Oba páry (topo a deformační pár) musí mít stejný master snímek. (cs)
Title
  • Qualitative distinction between terrain deformations and processing errors, and quantitative description of deformations for the 3-pass interferometry
  • Qualitative distinction between terrain deformations and processing errors, and quantitative description of deformations for the 3-pass interferometry (en)
  • Kvalitativní rozlišení mezi terénními deformacemi a procesními chybami a kvantitativní popis deformací pro třísnímkovou interferometrii (cs)
skos:prefLabel
  • Qualitative distinction between terrain deformations and processing errors, and quantitative description of deformations for the 3-pass interferometry
  • Qualitative distinction between terrain deformations and processing errors, and quantitative description of deformations for the 3-pass interferometry (en)
  • Kvalitativní rozlišení mezi terénními deformacemi a procesními chybami a kvantitativní popis deformací pro třísnímkovou interferometrii (cs)
skos:notation
  • RIV/68407700:21110/07:01132903!RIV08-GA0-21110___
http://linked.open.../vavai/riv/strany
  • 123;131
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA205/06/1037)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 446095
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21110/07:01132903
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • distinction; radar (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [3648E127EDB9]
http://linked.open...i/riv/mistoVydani
  • Rotterdam
http://linked.open...i/riv/nazevZdroje
  • New Developments and Challenges in Remote Sensing
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Halounová, Lena
  • Hlaváčová, Ivana
  • Bořík, Milan
  • Kianička, J.
number of pages
http://purl.org/ne...btex#hasPublisher
  • Millpress
https://schema.org/isbn
  • 978-90-5966-053-3
http://localhost/t...ganizacniJednotka
  • 21110
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