Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Josef Mittermayer"'
Autor:
Stefan Buckreuss, Birgit Schättler, Thomas Fritz, Josef Mittermayer, Ralph Kahle, Edith Maurer, Johannes Böer, Markus Bachmann, Falk Mrowka, Egbert Schwarz, Helko Breit, Ulrich Steinbrecher
Publikováno v:
Remote Sensing, Vol 10, Iss 6, p 873 (2018)
The satellite of the TerraSAR-X mission, called TSX, was launched on 15 June 2007 and its identically constructed twin satellite TDX, which is required by the mission TanDEM-X, launched on 21 June 2010. Together they supply high-quality radar data in
Externí odkaz:
https://doaj.org/article/d16e0f33a51a4aa4b23cfd78a452c0d6
The paper describes the basic components of MirrorSAR and explains how bi- and multistatic SAR acquisitions are achieved by shifting only minimal functionality to the receive satellites. It shows that synchronization is not required or reduced in com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a9dc79e31620a62b5ac5781d5a6edbd
https://elib.dlr.de/136267/
https://elib.dlr.de/136267/
Autor:
Thomas Kraus, Josef Mittermayer, Paco Lopez-Dekker, Alberto Moreira, Gerhard Krieger, Pau Prats-Iraola
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 54:5745-5764
This paper proposes the wrapped staring spotlight (WSS) SAR imaging mode, which is a new method to extend the azimuth steering capability for phased array SAR to achieve either an improved azimuth geometric or radiometric resolution. It investigates
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c741e4eb7639c256872e66388d7f8c2
https://doi.org/10.1109/tgrs.2016.2571340
https://doi.org/10.1109/tgrs.2016.2571340
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 9:1015-1027
For the TerraSAR-X mission a new staring spotlight mode has been implemented delivering very high azimuth resolution. Detailed performance analyses have been conducted in order to optimize the commanding parameters for this mode. Compared to the prev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::357cf01b1be1cb276fc43e318c6ab2ec
https://doi.org/10.1109/jstars.2015.2431821
https://doi.org/10.1109/jstars.2015.2431821
Autor:
Josef Mittermayer, Alberto Moreira, Mariantonietta Zonno, Pau Prats-Iraola, Michelangelo Villano, Gerhard Krieger, Sigurd Huber, Paco Lopez-Dekker, Marc Rodriguez-Cassola, Marwan Younis, Felipe Queiroz de Almeida
Publikováno v:
IGARSS
This paper introduces the concept of a fractionated MirrorSAR which is based on a set of mutually separated transmitter and receiver satellites. As opposed to previously published bi- and multistatic SAR systems, the receiver satellites are considera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cae4652724fcb79dd0652f60d5cc2316
https://elib.dlr.de/114778/
https://elib.dlr.de/114778/
Autor:
Rolf Scheiber, Marco Schwerdt, Marc Rodriguez-Cassola, Francesco De Zan, Alberto Moreira, Benjamin Bräutigam, Pau Prats-Iraola, Steffen Wollstadt, Andreas Reigber, Josef Mittermayer
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 52:6003-6016
This paper addresses several important aspects that need to be considered for the processing of spaceborne synthetic aperture radar (SAR) data with resolutions in the decimeter range. In particular, it will be shown how the motion of the satellite du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79f4ca0ecccd102b459d6c2ffbfe92c0
https://doi.org/10.1109/tgrs.2013.2294353
https://doi.org/10.1109/tgrs.2013.2294353
Autor:
Gerhard Krieger, Steffen Wollstadt, Pau Prats-Iraola, Paco Lopez-Dekker, Alberto Moreira, Josef Mittermayer
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 51:601-614
This paper introduces the bidirectional synthetic aperture radar (BiDi SAR) imaging mode, i.e., the simultaneous imaging of two directions by one antenna into one receiving channel, and presents short-term time series of images and interferograms acq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d8d6e1ec5e889ed36d93cac608608cd
https://doi.org/10.1109/tgrs.2012.2202669
https://doi.org/10.1109/tgrs.2012.2202669
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 9:614-618
This letter presents an investigation on scalloping correction in the Terrain Observation by Progressive Scan (TOPS) imaging mode for synthetic aperture radar systems with electronically steered phased array antennas. A theoretical simulation of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44d81509462e834a9b6348d177f96786
https://doi.org/10.1109/lgrs.2011.2176716
https://doi.org/10.1109/lgrs.2011.2176716
Publikováno v:
IEEE Transactions on Geoscience and Remote Sensing. 48:649-659
This paper provides an overview of the TerraSAR-X commissioning phase (CP). The overall CP planning and preparation is presented. The strategy for data-take (DT) command generation is discussed, and statistical reports summarize the acquired CP DTs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be12d677308a5e2b21cd4feafa53476a
https://doi.org/10.1109/tgrs.2009.2026744
https://doi.org/10.1109/tgrs.2009.2026744