Non‐uniform phase filter for Tiangong‐2 Interferometric Imaging Radar Altimeter

X Dong, Y Zhang - The Journal of Engineering, 2019 - Wiley Online Library
The interferometric imaging radar altimeter (InIRA) on‐board Chinese Tiangong‐2 space
laboratory is a Ku‐band interferometric radar whose major aim is to measure the wide …

Evaluation of Several Filtering and Unwrapping Methods for the Interferometric Imaging Radar Altimeter

H Tan, S Li, Z Liu, W Zhang, L Li - Proceedings of the Tiangong-2 Remote …, 2019 - Springer
Radar altimeters using interferometric synthetic aperture radar (InSAR) techniques at near-
nadir angles have been proposed to measure elevations of the ocean and the inland water …

Sea surface imaging simulation for 3D interferometric imaging radar altimeter

Z Wang, Y Liu, J Zhang, C Fan - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
The interferometric imaging radar altimeter (InIRA) is a new generation radar altimeter,
which can provide two-dimensional images of the sea surface topography at high resolution …

Impact of ocean waves on the decorrelation of interferometric radar altimeter image

Y Wang, Y Bai, Y Zhang, D Sun, G Chen… - … and Remote Sensing …, 2022 - ieeexplore.ieee.org
Interferometric radar altimeter (IRA) is a new ocean remote sensing sensor. It can be used to
retrieve sea surface height (SSH) by means of cross-track interferometry. Compared with the …

High-Precision Geometric Correction of Tiangong-2 Interferometric Imaging Radar Altimeter

Z Liu, Y Liu, B Wang - Proceedings of the Tiangong-2 Remote Sensing …, 2019 - Springer
The interferometric imaging radar altimeter (InIRA) of Tiangong-2 is a new type of altimeter,
which combines with traditional altimeter height tracking measurement technology, SAR …

Design and algorithms of the Tiangong-2 interferometric imaging radar altimeter processor

X Dong, Y Zhang, W Zhai - 2017 Progress In Electromagnetics …, 2017 - ieeexplore.ieee.org
The Interferometric Imaging Radar Altimeter (InIRA) operating at Ku-band (13.58 GHz) was
launched on Chinese Tiangong-2 space laboratory on September 15, 2016. The primary …

Preliminary evaluation and correction of sea surface height from Chinese Tiangong-2 interferometric imaging radar altimeter

L Ren, J Yang, X Dong, Y Zhang, Y Jia - Remote Sensing, 2020 - mdpi.com
In this study, we performed preliminary comparative evaluation and correction of two-
dimensional sea surface height (SSH) data from the Chinese Tiangong-2 Interferometric …

Cross-track error correction and evaluation of the tiangong-2 interferometric imaging radar altimeter

X Miao, J Wang, P Mao, H Miao - IEEE Geoscience and Remote …, 2022 - ieeexplore.ieee.org
The Interferometric Imaging Radar Altimeter (InIRA) carried on the Tiangong-2 Space
Laboratory can observe three-dimensional sea surface topography over a swath tens of …

A new method for estimation of baseline incline angle for double-side looking interferometric imaging radar altimeter

W Zhai, Y Zhang, X Shi, X Dong… - 2019 PhotonIcs & …, 2019 - ieeexplore.ieee.org
Interferometric imaging radar altimeter (InIRA) is a spaceborne sensor which can measure
the sea surface height (SSH) with high precision and wide swath. The error of interferometric …

Analysis of Attitude Errors Effect on the Measurement of Interferometric Radar Altimeter Based on the Imaging Principle

Q Li, Y Wang, Y Zhang, G Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Systematic attitude errors (the roll, pitch, and yaw errors) are important sources of altimetric
error in interferometric radar altimeters (IRAs). So far, the effect of systematic attitude errors …