Results 151 to 160 of about 107,993,024 (208)

Country-scale assessment of urban areas, population, and households exposed to land subsidence using Sentinel-1 InSAR, and GPS time series. [PDF]

Nat Hazards (Dordr)
Fernández-Torres EA, Cabral-Cano E, Solano-Rojas D, Salazar-Tlaczani L, Gárcia-Venegas J, Marquez-Azúa B, Graham S, Villarnobo-Gonzalez KM.   +7 more
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Sentinel 1: Interferometric applications

2009 IEEE International Geoscience and Remote Sensing Symposium, 2009
Here we report recent applications that extend the range of feasibility of InSAR: imaging subsurface fluid flow, estimating flow properties such as permeability, and tracking the integrity of water defense structures.
Ramon F. Hanssen, Fabio Rocca
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Sentinel-1 mission status

2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2015
Sentinel-1A has been launched from Kourou on a Soyuz rocket on 3rd April 2014. The second satellite Sentinel-1B is planned to be launched first half of 2016. The In-Orbit Commissioning phase was completed on 23 September 2014, followed by the so-called operational qualification phase (ramp-up).
Pierre Potin, Betlem Rosich, Nuno Miranda, Patrick Grimont, Pier Bargellini, Eric Monjoux, Jolyon Martin, Yves-Louis Desnos, Johannes Roeder, Ian Shurmer, Alistair O'Connell, Ramon Torres, Mike Krassenburg   +12 more
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Sentinel-1 Satellite Evolution

IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018
The paper provides the overview of the evolution of the Copernicus Sentinel-l Space Segment and the Spacecraft development status. Following the successful launch and in-orbit Commissioning of Sentinel-1A in 2014 and Sentinel-1B in 2016, ESA is currently developing the Sentinel-1C and −1D models.
Ramón Torres, Dirk Geudtner, Svein Lokas, David Bibby, Paul Snoeij, Ignacio Navas Traver, Francisco Ceba Vega, Jelle Poupaert, Steve Osborne   +8 more
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Sentinel-1 Ground Segment

2012 IEEE International Geoscience and Remote Sensing Symposium, 2012
This paper provides an overview of the Senitnel-1 Ground Segment and its main operations concepts. It presents the Sentinel-1 Payload data Ground Segment (PDGS), responsible during the Sentinel-1 mission operations for the Sentinel-1 mission planning, X-Band data downlink, data processing, quality performance, data dissemination, archiving activities ...
Betlem Rosich, Nuno Miranda, Pierre Potin, Cosimo Putignano, Gianluca Sabella, Dirk Geudtner   +5 more
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Sentinel-1 system overview and performance

2012 IEEE International Geoscience and Remote Sensing Symposium, 2012
The paper provides an overview of the GMES Sentinel-1 system characteristics including the SAR imaging modes and their key performance parameters, the SAR interferometry capabilities, and the specifics of related attitude and orbit control modes (i.e., roll steering mode and zero-Doppler steering mode).
Dirk Geudtner, Ramon Torres
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Analysis of Sentinel-1 mission capabilities

2009 IEEE International Geoscience and Remote Sensing Symposium, 2009
The Sentinel-1 mission is designed to be a source of continuous and reliable collection of C-band SAR imagery. Requirements for Sentinel-1 end to end system, as part of the complete family of GMES Sentinels, guarantee continuity of C-band SAR data and products availability to operational entities who exploit satellite radar imagery since ERS 1 ...
Paul Snoeij, Evert Attema, Andrea Pietropaolo, Vanessa Mastroddi, Michelangelo L'Abbate, Claudio Bruno   +5 more
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The Sentinel-1 constellation mission performance

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017
This paper addresses the results of the instrument and product performance verification, radiometric and geometric calibration achieved since the end of the respective Sentinel-1 A and B commissioning phases.
Miranda, Nuno, Meadows, Peter, Piantanida, Riccardo, Recchia, Andrea, Small, David, Schubert, Adrian, Vincent, Pauline, Geudtner, Dirk, Navas-Traver, Ignacio, Vega, Francisco Ceba   +9 more
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Sentinel-1 multitemporal SAR products

2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2015
In this paper, we present a new framework for high-level processing of time series images, with particular reference to Sentinel-1 data. The proposed methodology has the goal of enhancing the interpretation of SAR imagery through the production of physical-based RGB composites, which are particularly suited for being easily interpreted by the human ...
Donato Amitrano, Francesca Cecinati, Gerardo Di Martino, Antonio Iodice, Daniele Riccio, Giuseppe Ruello   +5 more
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Sentinel-1 System capabilities and applications

2014 IEEE Geoscience and Remote Sensing Symposium, 2014
The paper provides an overview of the Copernicus Sentinel-1 system capabilities and applications. In particular, the characteristics of the Sentinel-1 SAR imaging modes and their key performance parameters are described. In addition, the Sentinel-1 SAR interferometry (InSAR) capabilities, especially for TOPS InSAR and the strategy for maintaining the ...
Dirk Geudtner, Ramon Torres, Paul Snoeij, Malcolm Davidson, Björn Rommen   +4 more
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