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V. Lonjou · SciRah

Researcher profile · Semantic Scholar

V. Lonjou

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V. Lonjou — researcher profile on SciRah

h-index: 16
Works: 54
Citations: 2,113

Most-cited papers

Copernicus Sentinel-2A Calibration and Products Validation Status
F. Gascon, C. Bouzinac, O. Thépaut, Mathieu Jung +19 more
2017Remote Sensing553 citations Open access
Semantic Scholar
The all-sky distribution of 511 keV electron-positron annihilation emission
J. Knödlseder, P. Jean, V. Lonjou, G. Weidenspointner +10 more
2005296 citations Open access
Semantic Scholar
Early SPI/INTEGRAL measurements of 511 keV line emission from the 4th quadrant of the Galaxy
P. Jean, J. Knoedlseder, V. Lonjou, M. Allain +17 more
2003237 citations Open access
Semantic Scholar
Spectral analysis of the Galactic e+e- annihilation emission
Pierre Jean, J. Knödlseder, W. Gillard, N. Guessoum +4 more
2005165 citations Open access
Semantic Scholar
Early SPI/INTEGRAL constraints on the morphology of the 511 keV line emission in the 4th galactic quadrant
J. Knödlseder, V. Lonjou, P. Jean, M. Allain +10 more
2003147 citations Open access
Semantic Scholar
The sky distribution of positronium annihilation continuum emission measured with SPI/INTEGRAL
G. Weidenspointner, C. Shrader, J. Knödlseder, P. Jean +14 more
2006110 citations Open access
Semantic Scholar
The Fermi Gamma-Ray Space Telescope Discovers the Pulsar in the Young Galactic Supernova Remnant CTA 1
A. Abdo, M. Ackermann, W. Atwood, L. Baldini +181 more
2008Science106 citations Open access
Semantic Scholar
SPOT-4 (Take 5): Simulation of Sentinel-2 Time Series on 45 Large Sites
O. Hagolle, S. Sylvander, M. Huc, M. Claverie +4 more
2015Remote Sensing85 citations Open access
Semantic Scholar
MACCS-ATCOR joint algorithm (MAJA)
V. Lonjou, C. Desjardins, O. Hagolle, B. Petrucci +4 more
2016Remote Sensing58 citations
Semantic Scholar
First identification and modelling of SPI background lines
G. Weidenspointner, J. Kiener, M. Gros, P. Jean +16 more
200357 citations Open access
Semantic Scholar
Sentinel-2A and 2B absolute calibration monitoring
C. Revel, V. Lonjou, S. Marcq, C. Desjardins +7 more
2019European Journal of Remote Sensing54 citations Open access
Semantic Scholar
INTEGRAL SPI Limits on Electron-Positron Annihilation Radiation from the Galactic Plane
B. Teegarden, K. Watanabe, P. Jean, J. Knödlseder +24 more
200452 citations Open access
Semantic Scholar
An inter-comparison exercise of Sentinel-2 radiometric validations assessed by independent expert groups
N. Lamquin, E. Woolliams, V. Bruniquel, F. Gascon +12 more
2019Remote Sensing of Environment46 citations Open access
Semantic Scholar
SPI instrumental background characteristics
P. Jean, G. Vedrenne, J. Roques, V. Schönfelder +21 more
200340 citations Open access
Semantic Scholar
CLAIRE’s first light
P. von Ballmoos, H. Halloin, J. Evrard, G. Skinner +10 more
200424 citations
Semantic Scholar
CLAIRE gamma-ray lens: flight and long-distance test results
H. Halloin, P. von Ballmoos, J. Evrard, G. Skinner +11 more
2004SPIE Optics + Photonics16 citations
Semantic Scholar
MACCS : Multi-Mission Atmospheric Correction and Cloud Screening tool for high-frequency revisit data processing
B. Petrucci, M. Huc, T. Feuvrier, C. Ruffel +3 more
2015SPIE Remote Sensing11 citations
Semantic Scholar
Characterization of the in-flight degradation of the INTEGRAL/SPI detectors
V. Lonjou, J. Roques, P. von Ballmoos, P. Jean +4 more
200510 citations
Semantic Scholar
INTEGRAL/IBIS search for e−e+ annihilation radiation from the galactic center region
G. de Cesare, A. Bazzano, F. Capitanio, M. Del Santo +4 more
200510 citations Open access
Semantic Scholar
Sentinel-2/MSI absolute calibration: first results
V. Lonjou, S. Lachérade, B. Fougnie, P. Gamet +3 more
2015SPIE Remote Sensing8 citations
Semantic Scholar
Introduction to the Sentinel-2 radiometric calibration activities during commissioning phase
S. Lachérade, T. Trémas, V. Lonjou, Julien Nosavan +3 more
2014SPIE Remote Sensing7 citations
Semantic Scholar
SPI observations of positron annihilation radiation from the 4th galactic quadrant: sky distribution
G. Weidenspointner, V. Lonjou, J. Knödlseder, P. Jean +13 more
20047 citations
Semantic Scholar
Sentinel-2 radiometric image quality commissioning: first results
S. Lachérade, V. Lonjou, M. Farges, P. Gamet +3 more
2015SPIE Remote Sensing5 citations
Semantic Scholar
IASI instrument onboard Metop-A: lessons learned after almost two years in orbit
Laurence Buffet, E. Pequignot, D. Blumstein, R. Fjørtoft +3 more
2017International Conference on Space Optics2 citations Open access
Semantic Scholar
Radiometric and Spectral Inter-comparison of IASI: IASI-A / IASI-B, IASI / AIRS, IASI / CrIS
D. Jouglet, Jordi Chenaud, C. Maraldi, E. Jacquette +4 more
20142 citations
Semantic Scholar
The IASI technical expertise center : IASI tuning a nd performance monitoring
V. Lonjou, Laurence Buffet, J. Chinaud, C. Larigauderie +2 more
20102 citations
Semantic Scholar
L'annihilation des positrons galactiques : analyse et interprétation des données INTEGRAL
V. Lonjou
20052 citations
Semantic Scholar
Status of the 511 keV line from the Galactic Centre region
P. Jean, P. von Ballmoos, J. Knödlseder, V. Lonjou +12 more
20042 citations
Semantic Scholar
SPI observations of positron annihilation radiation from the 4th galactic quadrant: Spectroscopy
V. Lonjou, G. Weidenspointner, J. Knödlseder, P. Jean +12 more
20042 citations
Semantic Scholar
Results from the Radiometric Absolute Calibration of Sentinen-2A and Sentinel-2B
C. Revel, A. Dick, V. Lonjou, S. Marcq +1 more
20171 citations
Semantic Scholar
Sentinel 2B: the image quality performances at the beginning of the mission
T. Trémas, V. Lonjou, A. Dick, F. Languille +3 more
2017Earth Observing Systems1 citations
Semantic Scholar
Sentinel 2A: the image quality performances at the beginning of its mission
T. Trémas, V. Lonjou, S. Lachérade, F. Languille +1 more
2016Optical Engineering + Applications1 citations
Semantic Scholar
Studying Gamma‐ray Blazars With The GLAST‐LAT
B. Lott, J. Carson, S. Ciprini, C. D. Dermer +5 more
20071 citations
Semantic Scholar
A set of tools for determining the LAT performance in specific applications
B. Lott, J. Ballet, J. Chiang, V. Lonjou +1 more
20071 citations
Semantic Scholar
What can we learn from the Large Magellanic Cloud with GLAST
G. Weidenspointner, V. Lonjou, J. Knödlseder
20071 citations
Semantic Scholar
INTEGRAL/SPI Observations of Electron-Positron Annihilation Radiation from our Galaxy
B. Teegarden, K. Watanabe, J. Knoedlseder, P. Jean +7 more
20051 citations
Semantic Scholar
Al(26) Studies with INTEGRAL's Spectrometer SPI
R. Diehl, K. Kretschmer, G. Lichti, V. Schönfelder +12 more
20041 citations
Semantic Scholar
AL STUDIES WITH INTEGRAL’S SPECTROMETER SPI
R. Diehl, K. Kretschmer, G. Lichti, V. Schönfelder +12 more
20041 citations
Semantic Scholar
Results from the Radiometric Absolute Calibration of Sentinel-2A
S. Marcq, S. Lachérade, J. Raynaud, V. Lonjou +1 more
20160 citations
Semantic Scholar
Sentinel-2: State of the Image Quality Calibration at the End of the Commissioning
T. Trémas, V. Lonjou, S. Lachérade, A. Gaudel-Vacaresse +1 more
20160 citations
Semantic Scholar
Sentinel-2 Calibration and Validation: from the Instrument to Level 2 Products
V. Lonjou, T. Tremas, S. Lachérade, C. Dechoz +7 more
20140 citations
Semantic Scholar
The Role of GLAST in Multiwavelength Observations of Bright TeV Blazars
D. Paneque, J. Chiang, B. Giebels, V. Lonjou +2 more
20080 citations
Semantic Scholar
Soft gamma-ray galactic ridge emission as unveiled by SPI aboard INTEGRAL
J. Knödlseder, V. Lonjou, G. Weidenspointner, P. Jean +5 more
20070 citations Open access
Semantic Scholar
What can we learn from and about the Large Magellanic Cloud with GLAST
G. Weidenspointner, V. Lonjou, J. Knödlseder
20070 citations
Semantic Scholar
Source identification with GLAST
V. Lonjou, J. Knödlseder
20070 citations
Semantic Scholar
Preparing GLAST LAT studies of the millisecond pulsar PSR J0218+4232 and the blazar 3C 66A
L. Guillemot, V. Lonjou, D. Dumora, M. Lemoine-Goumard +5 more
20070 citations
Semantic Scholar
Effects of the gas content on the Gamma-ray emission from the Galactic bulge
W. Gillard, V. Lonjou, K. Ferriere, P. Jean +2 more
20070 citations
Semantic Scholar
A mystery of the galactic bulge: SPI observations of positron annihilation
G. Weidenspointner, J. Knödlseder, P. Jean, V. Lonjou +12 more
20050 citations
Semantic Scholar
SPI energy calibration
V. Lonjou, J. Knödlseder, J. Roques, G. Skinner +6 more
20050 citations
Semantic Scholar
Ja n 20 05 INTEGRAL / IBIS search for e − e + annihilation radiation from the Galactic Center Region
G. de Cesare, A. Bazzano, F. Capitanio, M. Del Santo +4 more
20050 citations
Semantic Scholar

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G. Weidenspointner×18
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