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  • Influence
GMES Sentinel-1 mission
TLDR
Sentinel-1 is a polar orbiting two-satellite constellation for the continuation and improvement of SAR operational services and applications. Expand
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Sentinel-1 mission operations concept
TLDR
In line with the overall Sentinel operations strategy, Sentinel-1, the next European C-Band SAR mission following ERS and ENVISAT, will be operated based on a stable and predefined observation scenario. Expand
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REVIEW OF THE IMPACT OF ERS-2 PILOTING MODES ON THE SAR DOPPLER STABILITY
ERS-2 was piloted in yaw-steering mode using three gyroscopes since the beginning of the mission until February 2000, when a new yaw-steering mode using only one gyroscope was implemented. The ERS-2Expand
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Sentinel-1 mission status
TLDR
This paper provides high-level information on the ongoing mission operations, at the time of the ramp-up phase completion. Expand
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Sentinel-1 radar mission: Status and performance
  • P. Snoeij, E. Attema, +5 authors B. Rosich
  • Environmental Science, Engineering
  • IEEE Aerospace and Electronic Systems Magazine
  • 1 October 2009
The ESA Sentinels constitute the first series of operational satellites responding to the Earth Observation needs of the EU-ESA Global Monitoring for Environment and Security (GMES) programme. TheExpand
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The ASAR wide swath mode products
TLDR
This paper focuses on the characterization of the medium resolution generated by the ASAR ground processing facility installed on the ENVISAT ground segment from the ASar wide swath mode of acquisition. Expand
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Calibration and early results of the ASAR on ENVISAT
TLDR
This paper presents the approach for the in-flight calibration of the ENVISAT-1 ASAR and the verification of the ground processing facility PF-ASAR during the commissioning phase. Expand
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Geometric and radiometric correction of ESA SAR products
Accurate geolocation of SAR imagery enables not only precise overlays with other data sources in a common map geometry, but also normalisation for the systematic influence of terrain on imageExpand
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Geometric Calibration and Validation of ASAR Imagery
We describe work conducted to calibrate and then validate the geometry of ENVISAT ASAR products. A systematic error in range location was observed in ASAR products during the commissioning phase. AExpand
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