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The first Pleiades-HR satellite, part of a constellation of two, has been launched on December 17, 2011. This satellite produces high\udresolution optical images. In order to achieve good image quality, Pleiades-HR should first undergo an important 6 month\udcommissioning phase period. This phase consists in calibrating and assessing the radiometric and geometric image quality to offer\udthe best images to end users. This new satellite has benefited from technology improvements in various fields which make it stand\udout from other Earth observation satellites. In particular, its best-in-class agility performance enables new calibration and assessment\udtechniques. This paper is dedicated to presenting these innovative techniques that have been tested for the first time for the Pleiades-\udHR radiometric commissioning.  \udRadiometric activities concern compression, absolute calibration, detector normalization, and refocusing operations, MTF\ud(Modulation Transfer Function) assessment, signal-to-noise ratio (SNR) estimation, and tuning of the ground processing parameters.\udThe radiometric performances of each activity are summarized in this paper

the international archives of the photogrammetry, remote sensing and spatial information sciences/international archives of the photogrammetry, remote sensing and spatial information sciences

PLEIADES-HR INNOVATIVE TECHNIQUES FOR RADIOMETRIC IMAGE QUALITY COMMISSIONING