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ISSN 2070-7401 (Print), ISSN 2411-0280 (Online)
Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa
CURRENT PROBLEMS IN REMOTE SENSING OF THE EARTH FROM SPACE

  

Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2012, Vol. 9, No. 2, pp. 106-110

X and L bands space SAR data interferometric processing basic results

A.A. Feoktistov 1, A.I. Zakharov 2, P.V. Denisov 1, M.A. Gusev 1
1 Joint Stock Company «Russian Space Systems», 51, building 25, Dekabristov St., Moscow, 127490, Russia
2 Fryazino branch of Kotelnikov' IRE RAS, bldg. 1, Vvedensky square, Fryazino, 141190, Russia
The results of SAR ALOS/PALSAR interferometric pairs coregistration precision analysis by means of PHOTOMOD Radar and SARscape software packages are presented. It was shown, that, as well as in case of SAR COSMO-SkyMed data, mean coherence values, received by means of PHOTOMOD Radar software package, are higher than the similar values received by means of SARscape software package.
Results of additional special experimental researches are discussed. It was shown: the cause of difference between mean coherence values is connected by that in software package PHOTOMOD Radar at coherence value calculation for multilooked images the initial images data are used, that is incorrect.
Keywords: SAR, interferometric processing, coregistration precision, coherence, DEM, COSMO-SkyMed, ALOS/PALSAR, PHOTOMOD Radar, SARscape
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References:

  1. Feoktistov A.A., Zakharov A.I., Denisov P.V., Gusev M.A., Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2011, Vol. 8, No. 2, pp. 310 –317.
  2. Feoktistov A. A., Zakharov A. I., Denisov P. V., Gusev M. A., Tezisy dokladov IV Vserossiiskoi nauchno-tekhnicheskoi konferentsii “Aktual'nye problemy raketno-kosmicheskogo priborostroeniya informatsionnykh tekhnologii” (Proc. 4th All-Russian Scientific and Technical Conference “Current problems of rocket and space instrument-making industry information technologies”), 15–17 June 2011, pp. 90–91.
  3. Pasquali P., Cantone A., Private communication, 2011.
  4. Feoktistov A.A., Zakharov A.I., Denisov P.V., Gusev M.A., II Vserossiiskie Armandovskie chteniya (Proc. All-Russian Armand Readings), Murom, 26-28 June 2012.