Results 21 to 30 of about 43,003 (262)

Surface Velocity Analysis of Surge Region of Karayaylak Glacier from 2014 to 2020 in the Pamir Plateau

open access: yesRemote Sensing, 2021
The west branch of Karayaylak Glacier (eastern Pamir Plateau) surged in May 2015, significantly impacting on local socio-economic development. This event was also of great significance for studies of surging glaciers. Using Sentinel-1 imagery analyzed by
Yanfei Peng   +4 more
doaj   +1 more source

Integration of PSI, MAI, and Intensity-Based Sub-Pixel Offset Tracking Results for Landslide Monitoring with X-Band Corner Reflectors—Italian Alps (Corvara)

open access: yesRemote Sensing, 2018
This paper presents an analysis of the integration between interferometric and intensity-offset tracking-based SAR remote sensing for landslide hazard mitigation in the Italian Alps.
Mehdi Darvishi   +3 more
doaj   +1 more source

A Seam Tracking Method Based on an Image Segmentation Deep Convolutional Neural Network

open access: yesMetals, 2022
Vision-based welding seam tracking is an important and unique branch of welding automation. Active vision seam tracking systems achieve accurate feature extraction by using an auxiliary light source, but this will introduce extra costs and the real-time ...
Jun Lu   +5 more
doaj   +1 more source

EXTRACTION OF ICE FLOW VELOCITY BY COMBINATION OF DINSAR AND OFFSET TRACKING METHODS FOR PINE GLACIER, WEST ANTARCTICA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
West Antarctica is the main contributor to global sea level rise at present and in the coming decades, since it occupies 80% of mass loss in Antarctica.
K. Lin   +7 more
doaj   +1 more source

The dynamics of Trooz Glacier, Antarctic Peninsula, by satellite remote sensing data

open access: yesУкраїнський антарктичний журнал, 2023
The paper studies the ice cover of the Trooz Glacier, Kyiv Peninsula, West Antarctic Peninsula. The main goal of the work is to study the velocity dynamics of various parts of the Trooz Glacier in 2016–2022 based on remote sensing data and to compare ...
S. Kadurin, V. Kadurin
doaj   +1 more source

Linear Offset-Free Model Predictive Control in the Dynamic PLS Framework

open access: yesInformation, 2018
This work addresses the model predictive control (MPC) of the offset-free tracking problem in the dynamic partial least square (DyPLS) framework. Firstly, state space MPC based on the DyPLS is proposed.
Ligang Hou, Ze Wu, Xin Jin, Yue Wang
doaj   +1 more source

Identification and determination of avalanche speed by using radar interferometry –A case study in Varangah Rud at Chalous Road, Iran [PDF]

open access: yesSustainable Earth Trends, 2021
Avalanche is one of the natural disasters that annually inflicts heavy casualties on human societies, especially the world's transportation systems, especially in mountainous areas. The use of remote sensing and radar interference knowledge is one of the
Abolghasem Goorabi   +1 more
doaj   +1 more source

Methods for Monitoring Fast and Large Gradient Subsidence in Coal Mining Areas Using SAR Images: A Review

open access: yesIEEE Access, 2021
Ground subsidence caused by coal mining may lead to serious damage to ecological environment system and economic and social development. SAR image interferometry technology has been widely used for monitoring coal mining subsidence.
Bailin Hu   +4 more
doaj   +1 more source

Offset-Adjustable Deformable Convolution and Region Proposal Network for Visual Tracking

open access: yesIEEE Access, 2019
Spatial information is considered as the key information in many computer vision tasks including visual tracking. We attempt to use spatial information to get essential knowledge of the tracking targets in videos.
Haoran Wu   +3 more
doaj   +1 more source

The Use of SAR Offset Tracking for Detecting Sand Dune Movement in Sudan

open access: yesRemote Sensing, 2020
Sand movement is one of the main environmental hazards in Northern Sudan that threaten livelihood and rural communities. This paper investigates for the first time the use of the Synthetic Aperture Radar (SAR) offset tracking technique for detecting sand
Ahmed Mutasim Abdalla Mahmoud   +5 more
doaj   +1 more source

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