Landsat-8 Operational Land Imager Radiometric Calibration and Stability
Remote Sensing, 2014 The Landsat-8 Operational Land Imager (OLI) was radiometrically calibrated prior to launch in terms of spectral radiance, using an integrating sphere source traceable to National Institute of Standards and Technology (NIST) standards of spectral ...
Brian Markham +8 more
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On-Orbit Verification of RL-Based APC Calibrations for Micrometre Level Microwave Ranging System
Mathematics, 2023 Micrometre level ranging accuracy between satellites on-orbit relies on the high-precision calibration of the antenna phase center (APC), which is accomplished through properly designed calibration maneuvers batch estimation algorithms currently. However,
Xiaoliang Wang +12 more
doaj +1 more source
Calibration of GRACE on-board accelerometers for thermosphere density derivation
Geo-spatial Information Science, 2022 Low Earth Orbit satellite on-board accelerometers play an important role in improving our understanding of thermosphere density; however, the accelerometer-derived densities are subject to accelerometer calibration errors.
Min Li +5 more
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TanDEM-X Commissioning Phase Status [PDF]
, 2010 TanDEM-X is an Earth Observation mission, result of the cooperation of the German Aerospace Center (DLR) and EADS Astrium GmbH, consisting of two twin synthetic aperture radar (SAR) satellites, TerraSAR-X (TSX) and TanDEM-X (TDX).
Jaime Hueso Gonzalez +5 more
core +1 more source
Accuracy of the mean sea level continuous record with future altimetric missions: Jason-3 vs. Sentinel-3a [PDF]
Ocean Science, 2016 The current mean sea level (MSL) continuous record, essential to understanding the climate evolution, is computed with the altimetric measurements of the TOPEX/Poseidon mission, succeeded by Jason-1 and later Jason-2.
L. Zawadzki, M. Ablain
doaj +1 more source
On-ground and on-orbit time calibrations of GECAM [PDF]
Monthly Notices of the Royal Astronomical Society, 2022 ABSTRACT High time resolution and accuracy are of critical importance in the studies of timing analysis and time delay localization of gamma-ray bursts (GRBs), soft gamma-ray repeaters (SGRs) and pulsars. The Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) consisting of two micro-satellites, GECAM-A and
S Xiao +49 more
openaire +1 more source
ON-ORBIT GEOMETRIC CALIBRATION APPROACH FOR HIGH-RESOLUTION GEOSTATIONARY OPTICAL SATELLITE GaoFen-4 [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 The GaoFen-4 (GF-4) remote sensing satellite is China’s first civilian high-resolution geostationary optical satellite, which has been launched at the end of December 2015.
M. Wang, Y. Cheng, X. Long, B. Yang
doaj +1 more source
Robust algorithm for calibration of robotic manipulator model [PDF]
, 2013 The paper focuses on the robust identification of geometrical and elastostatic parameters of robotic manipulator. The main attention is paid to the efficiency improvement of the identification algorithm.
ABBA, Gabriel +5 more
core +1 more source
In-Orbit Vignetting Calibrations of XMM-Newton Telescopes [PDF]
Experimental Astronomy, 2003 Accepted by Experimental Astronomy.
Lumb, D. H. +6 more
openaire +2 more sources
Coarse-to-Fine Image Matching-Based Footprint Camera Calibration of the GF-7 Satellite
Sensors, 2021 The GF-7 satellite is China’s first high-resolution stereo mapping satellite that reaches sub-meter resolution, equipped with new-type payloads, such as an area array footprint camera that can achieve synchronization acquisition of laser spots.
Lirong Liu +5 more
doaj +1 more source