Identification of sea ice types in spaceborne synthetic aperture radar data [PDF]
, 1992 R. Kwok +3 more
openalex +1 more source
arXiv, 2018 A frequency domain method is proposed to reduce the sidelobe level of a uniformly weighted uniform linear array in direction-of-arrival estimation. The development is based on the nonlinear method of spatially variant apodization originally proposed for spectral analysis and synthetic aperture radar imagery.
arxiv
Parameter estimation in multi-antenna system based on iterative adaptive approach
MATEC Web of Conferences, 2018 As one of the main means for remote sensing and detecting, synthetic aperture radar is playing more important role in many fields such as country reconnaissance, ocean observation, environment disaster monitoring and military reconnaissance.
Lei Lihua, Zhou Ju
doaj +1 more source
Benchmarking Suite for Synthetic Aperture Radar Imagery Anomaly Detection (SARIAD) Algorithms [PDF]
arXivAnomaly detection is a key research challenge in computer vision and machine learning with applications in many fields from quality control to radar imaging. In radar imaging, specifically synthetic aperture radar (SAR), anomaly detection can be used for the classification, detection, and segmentation of objects of interest. However, there is no method
arxiv
Glaciological observations of Brúarjökull, Iceland, using synthetic aperture radar and thematic mapper satellite data [PDF]
, 1995 Dorothy K. Hall +2 more
openalex +1 more source
Communications Earth & EnvironmentSynthetic aperture radar is an invaluable tool for monitoring lake ice. This study utilizes synthetic aperture radar to analyze the 2019-2023 backscatter time series of perennially ice-covered Lake Untersee in East Antarctica.
Adam Gaudreau +2 more
doaj +1 more source
Informational equivalence between synthetic aperture radar imagery and the thickness of Arctic pack ice [PDF]
, 1999 Bryan R. Kerman +3 more
openalex +1 more source
RIS-Aided Radar Imaging Utilizing the Virtual Source Principle [PDF]
arXivThis paper investigates signle-antenna radar imaging with a reconfigurable intelligent surface (RIS). Configuring phase shifts in a RIS-aided radar system can be thought as synthetic aperture radar (SAR) imaging with a moving virtual source. With this perspective, the problem is modeled in the wavenumber domain and image forming algorithms are ...
arxiv
Algorithm development for satellite Synthetic Aperture Radar (SAR) classification and mapping of Great Lakes ice cover [PDF]
, 1998 George Leshkevich, S. V. Nghiem, R. Kwok
openalex +1 more source
Surface displacement of the March 26, 1997 Kagoshima‐Ken‐Hokuseibu Earthquake in Japan from synthetic aperture radar interferometry [PDF]
, 1998 Satoshi Fujiwara +8 more
openalex +1 more source