Results 131 to 140 of about 173,784 (296)

Sea Height Information from Complex SAR Data [PDF]

open access: yes
Synthetic aperture radar data was used to construct an estimation algorithm for development of information on long waves.
Harger, R. O.
core   +1 more source

Log‐Periodic Power Law Singularities in Landslide Dynamics: Statistical Evidence From 52 Crises

open access: yesGeophysical Research Letters, Volume 52, Issue 15, 16 August 2025.
Abstract Landslide movements typically show a series of progressively shorter quiescent phases, punctuated by sudden bursts during an acceleration crisis. We propose that such intermittent rupture phenomena can be described by a log‐periodic power law singularity model. Amounting mathematically to a generalization of the power law exponent from real to
Qinghua Lei, Didier Sornette
wiley   +1 more source

Parameter estimation in multi-antenna system based on iterative adaptive approach

open access: yesMATEC 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

Seismic Tremors From Sea‐Landfast Ice Interactions Near Utqiaġvik, Alaska

open access: yesGeophysical Research Letters, Volume 52, Issue 15, 16 August 2025.
Abstract The mechanical state of Arctic landfast sea ice remains poorly constrained due to limited observations. This study investigates interactions between drifting sea ice and the coastal landfast ice near Utqiaġvik, Alaska by integrating data from broadband seismometer, Distributed Acoustic Sensing, and marine radar.
Gabriel Rocha dos Santos, Tieyuan Zhu
wiley   +1 more source

Surface displacement of the March 26, 1997 Kagoshima‐Ken‐Hokuseibu Earthquake in Japan from synthetic aperture radar interferometry [PDF]

open access: bronze, 1998
Satoshi Fujiwara   +8 more
openalex   +1 more source

A tutorial on synthetic aperture radar

open access: yesIEEE Geoscience and Remote Sensing Magazine, 2013
A. Moreira   +5 more
semanticscholar   +1 more source

Synthetic aperture radar backscatter is influenced by bubbles at the ice/water interface of an Antarctic lake

open access: yesCommunications Earth & Environment
Synthetic 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

UAVSAR Flight-Planning System [PDF]

open access: yes
A system of software partly automates planning of a flight of the Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) -- a polarimetric synthetic-aperture radar system aboard an unpiloted or minimally piloted airplane.

core   +1 more source

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