POD of small LEO satellites based on precise real-time MADOCA and SBAS-aided PPP corrections A Allahvirdi-Zadeh, K Wang, A El-Mowafy GPS solutions 25 (2), 31, 2021 | 41 | 2021 |
Precise orbit determination of LEO satellites based on undifferenced GNSS observations A Allahvirdi-Zadeh, K Wang, A El-Mowafy Journal of surveying engineering 148 (1), 03121001, 2022 | 28 | 2022 |
A sensitivity study of POD using dual-frequency GPS for CubeSats data limitation and resources K Wang, A Allahvirdi-Zadeh, A El-Mowafy, JN Gross Remote Sensing 12 (13), 2107, 2020 | 21 | 2020 |
Investigation of GPS draconitic year effect on GPS time series of eliminated eclipsing GPS satellite data AR Allahverdi-zadeh, A. / Asgari, J. / Amiri-Simkooei Journal of Geodetic Science 6 (1), 93-102, 2016 | 16 | 2016 |
Precise orbit determination of CubeSats using proposed observations weighting model A Allahvirdi-Zadeh, A El-Mowafy, K Wang Geodesy for a Sustainable Earth: Proceedings of the 2021 Scientific Assembly …, 2022 | 8 | 2022 |
Stability of CubeSat clocks and their impacts on GNSS radio occultation A Allahvirdi-Zadeh, J Awange, A El-Mowafy, T Ding, K Wang Remote Sensing 14 (2), 362, 2022 | 8 | 2022 |
A sensitivity study of POD using dual-frequency GPS for cubesats data limitation and resources. Remote Sens 12 (13): 2107 K Wang, A Allahvirdi-Zadeh, A El-Mowafy, JN Gross | 8 | 2020 |
The impact of precise inter-satellite ranges on relative precise orbit determination in a smart CubeSats constellation A Allahvirdi-Zadeh, A El-Mowafy EGU General Assembly Conference Abstracts, EGU22-2215, 2022 | 7 | 2022 |
Phase centre variation of the GNSS antenna onboard the CubeSats and its impact on precise orbit determination A Allahvirdi-Zadeh GSA Earth Sciences Students Symposium - WA (GESSS-WA), 2021 | 5 | 2021 |
The Impact of Orbital and Clock Errors on Positioning from LEO Constellations and Proposed Orbital Solutions A El-Mowafy, K Wang, Y Li, A Allahvirdi-Zadeh The International Archives of the Photogrammetry, Remote Sensing and Spatial …, 2023 | 4 | 2023 |
Shadow toolbox. figshare. Software A Allahvirdi-Zadeh | 4 | 2022 |
Evaluation of the GPS Observable Effects Located in the Earth Shadow on Permanent Station Position Time Series. A Allahvirdizadeh | 4 | 2013 |
International GNSS Service (IGS): Structure, Data, and Products A Allahvirdi-Zadeh Internal Student Seminars, Geomatics Engineering Department, University of …, 2012 | 4 | 2012 |
Extraction atmospheric parameters of GPS data A Allahvirdi-Zadeh Cloud seeding, Physics department, Yazd University, 2016 | 3 | 2016 |
International Earth rotation and Reference Systems Service (IERS): Structure, Data, Products, Applications A Allahvirdi-Zadeh Internal Student Seminars, Geomatics Engineering Department, University of …, 2012 | 3 | 2012 |
A deep look at the International Laser Ranging Service (ILRS) A Allahvirdi-Zadeh Internal Student Seminars, Geomatics Engineering Department, University of …, 2012 | 3 | 2012 |
International Doris Service (IDS): Data and Products A Allahvirdi-Zadeh Internal Student Seminars, Geomatics Engineering Department, University of …, 2012 | 3 | 2012 |
Detect and Analysis of Noise with Different Combinations of Time Series in IGS Permanent Stations A Allahvirdizadeh Internal Student Seminars, 2011 | 3 | 2011 |
CubeSat's attitude determination using GNSS antenna array A Allahvirdi-Zadeh, A El-Mowafy International Global Navigation Satellite Systems Conference (IGNSS) 2022, 2022 | 2 | 2022 |
The potential of LEO mega-constellations in aiding GNSS to enable positioning in challenging environments A El-Mowafy, A Wang, Kan, Allahvirdi-Zadeh XXVII FIG Congress, 1-11, 2022 | 2 | 2022 |