Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Y.‐L. Desnos"'
Publikováno v:
International Journal of Remote Sensing. 27:1921-1929
During the August 2002 Elbe river flood, different satellite sensor data were acquired, and especially Envisat Advanced Synthetic Aperture Radar (ASAR) data. The ASAR instrument was activated in Alternating Polarization (AP) and Image (IM) modes, pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb07cf52d869b2a67af74eb560267f36
https://doi.org/10.1080/01431160500486724
https://doi.org/10.1080/01431160500486724
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 30:1122-1130
The specification and development of a microwave active radar calibration unit (ARC) used as a ground calibration reference standard for the European Remote Sensing Satellite ERS-1 imaging synthetic aperture radar are described. The first results obt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61f18e1a00f42f651ac7c771039e2f3e
https://doi.org/10.1109/36.193787
https://doi.org/10.1109/36.193787
Publikováno v:
[Proceedings] IGARSS '92 International Geoscience and Remote Sensing Symposium.
In view of the growing number of Synthetic Aperture Radar instruments flying (ERS-1, NASA DC8 SAR) or to be flown (JERS-1, SIR-C, RADARSAT) and considering commonalities in tools for Calibration/Validation, a Unix workstation dedicated to SAR enginee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e35e455c3fb954cc0d865202a731d77
https://doi.org/10.1109/igarss.1992.576798
https://doi.org/10.1109/igarss.1992.576798
Publikováno v:
IGARSS
During the August 2002 Elbe river flood, different satellite data were acquired, and especially ASAR data from ENVISAT. The advanced synthetic aperture radar instrument was activated in different image modes. Thus, the comparison with quasi-simultane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97d5fb99abcb22647a0071323a32e057
https://doi.org/10.1109/igarss.2003.1294036
https://doi.org/10.1109/igarss.2003.1294036
Autor:
H. Johnsen, Y.-L. Desnos
Publikováno v:
IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293).
A large number of collocated in situ observations and ERS SLC Image Mode data are used to simulate the performance the Envisat ASAR Wave Mode Level 1 b product (the cross spectra product). Selecting the optimal combination of processing parameters th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dfe89a30a2326bc3a71f606ac2ff327
https://doi.org/10.1109/igarss.1999.773503
https://doi.org/10.1109/igarss.1999.773503
Autor:
Y.-L. Desnos, Andrea Monti Guarnieri
Publikováno v:
Scopus-Elsevier
This paper focuses on the optimization of the image quality in the two ScanSAR modes of the forecoming ASAR sensor. The best trade-off between Noise Equivalent /spl sigma//sub 0/ (NE/spl sigma//sub 0/) and Equivalent Number of Looks (ENL) is achieved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57a85f7b76079f1a3e773861d37d2ae2
https://doi.org/10.1109/igarss.1999.772086
https://doi.org/10.1109/igarss.1999.772086
Publikováno v:
IEEE 1999 International Geoscience and Remote Sensing Symposium. IGARSS'99 (Cat. No.99CH36293).
An Advanced Synthetic Aperture Radar operating at C-band (5.331 GHz) has been selected for the Envisat-1 payload ensuring continuity of ERS SAR and featuring enhanced capability in terms of coverage, range of incidence angles, polarisations, modes of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85dc0884ed09cebd5454a6da5f7de303
https://doi.org/10.1109/igarss.1999.772060
https://doi.org/10.1109/igarss.1999.772060
Publikováno v:
Proceedings of IGARSS '93 - IEEE International Geoscience and Remote Sensing Symposium.
With the successful launch and operation of ERS-1 and J-ERS-1 SARs a new era of continuous spaceborne remote sensing of the Earth is now open and we are in a position to use fully the synergy provided by the different frequencies of the SAR instrumen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::286f29e007674be1b67c180cad1e53a3
https://doi.org/10.1109/igarss.1993.322171
https://doi.org/10.1109/igarss.1993.322171
Publikováno v:
IGARSS '96. 1996 International Geoscience and Remote Sensing Symposium.
The Advanced Synthetic Aperture Radar (ASAR) selected for the ENVISAT-1 mission of the European Space Agency, represents a sensor of paramount importance for the remote sensing community due to its enhanced flexibility with respect to the ERS AMI syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdd2e02ceec97c0b786f005475e8833f
https://doi.org/10.1109/igarss.1996.516661
https://doi.org/10.1109/igarss.1996.516661
Publikováno v:
IGARSS'97. 1997 IEEE International Geoscience and Remote Sensing Symposium Proceedings. Remote Sensing - A Scientific Vision for Sustainable Development.
Discusses the choice of a processing algorithm for the ENVISAT alternating polarization (AP) mode single look complex (SLC) product to be used for interferometric SAR. The chosen algorithm is a modified phase preserving range Doppler approach. The pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eeae88dfa9e26e9d03822a951375d8e
https://doi.org/10.1109/igarss.1997.615236
https://doi.org/10.1109/igarss.1997.615236