@inproceedings{ff1a77b5230243988be76f6567bc8cbe,
title = "DEM estimation algorithm based on offset correction for GNSS-based InBSAR",
abstract = "DEM with low accuracy will bring offsets to the target position in the imaging results. For GNSS-based InBSAR, the system has the characteristics of low bandwidth and poor resolution, and the offset phenomenon will be aggravated. Therefore, DEM estimation algorithm based on offset correction is proposed. The algorithm introduces the least squares to obtain the local DEM. Then, the offset estimation variance and the resolution cell size are used to determine the imaging range. Finally, the optimal global DEM is obtained based on the offset.",
keywords = "DEM fitting, GNSS-based InBSAR, Multi-angle imaging, resolution cell",
author = "Zhixiang Xu and Zhanze Wang and Feifeng Liu and Yingjie Miao and Jian Gao and Hongjie Liu",
note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 2nd IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024 ; Conference date: 22-11-2024 Through 24-11-2024",
year = "2024",
doi = "10.1109/ICSIDP62679.2024.10869198",
language = "English",
series = "IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "IEEE International Conference on Signal, Information and Data Processing, ICSIDP 2024",
address = "United States",
}