Results 91 to 100 of about 12,755 (204)

Fast detection of ground motions on vulnerable elements using Sentinel-1 InSAR data

Geomatics, Natural Hazards & Risk, 2018
The detection of active movements that could threat the infrastructures and the population is one of the main priorities of the risk management chain. Interferometric Synthetic Aperture Radar (InSAR) techniques represent one of the most useful answers to
Lorenzo Solari, Anna Barra, Gerardo Herrera, Silvia Bianchini, Oriol Monserrat, Marta Béjar-Pizarro, Michele Crosetto, Roberto Sarro, Sandro Moretti   +8 more
doaj   +1 more source

Spatio-temporal analysis of surface displacements in N’Djamena, Chad derived by Persistent Scatter-Interferometric Synthetic Aperture Radar (PS-InSAR) and Small BAseline Subset (SBAS) techniques

, 2022
Michelle Rygus, Giulia Tessari, Francesco Holecz, Marie-Louise Vogt, Djoret Daïra, Elisa Destro, Moussa Isseini, Giaime Origgi, Calvin Ndjoh Messina, Claudia Meisina   +9 more
openalex   +1 more source

Extrapolation of Airborne Polarimetric and Interferometric SAR Data for Validation of Bio-Geo-Retrieval Algorithms for Future Spaceborne SAR Missions [PDF]

, 2009
Spaceborne SAR system concepts and mission design is often based on algorithms developed and the experience gathered from airborne SAR experiments and associated dedicated campaigns. However, airborne SAR systems have better performance parameters than
Floury, Nicolas, Lee, Seung-Kuk, Papathanassiou, Konstantinos, Scheiber, Rolf   +3 more
core  

Interferometric Synthetic Aperture Radar (InSAR) applications for mapping of terrain displacement in mineral deposits

, 2022
Guillem Domènech, Kamen Bogdanov, Daniel Nieto-Yu, Azadeh Faridi   +3 more
openalex   +1 more source

EZ-InSAR: An Easy-to-use Open-source Toolbox for Mapping Ground Surface Deformation using Satellite Interferometric Synthetic Aperture Radar [PDF]

, 2023
Alexis Hrysiewicz, Xiaowen Wang, Eoghan P. Holohan   +2 more
openalex   +3 more sources

First Retrieval of Sea Surface Currents Using L-Band SAR in Satellite Formation

Remote Sensing
The inversion of ocean currents is a significant challenge and area of interest in ocean remote sensing. Spaceborne along-track interferometric synthetic aperture radar (ATI-SAR) has several advantages and benefits, including precise observations ...
Bo Pan, Xinzhe Yuan, Tao Li, Tao Lai, Xiaoqing Wang, Chengji Xu, Haifeng Huang   +6 more
doaj   +1 more source

Interferometric Synthetic Aperture Radar (InSAR)-based measurements of displacements due to geomorphologic changes in northern mining environments – testing and validating InSAR in open pit and tailings of Pyhäsalmi Mine, Finland

, 2023
Ossi Kotavaara, Guillem Domènech, Sandra Mingot, Jari Joutsenvaara, Julia Puputti, Daniel Nieto Yll, Zarina Acero, Terhi Ala‐Hulkko   +7 more
openalex   +1 more source

Land Subsidence Susceptibility Mapping Using Interferometric Synthetic Aperture Radar (InSAR) and Machine Learning Models in a Semiarid Region of Iran [PDF]

, 2023
Hamidreza Gharechaee, Aliakbar Nazari Samani, Shahram Khalighi Sigaroodi, Abolfazl Baloochiyan, Maryam Sadat Moosavi, Jason A. Hubbart, Seyed Mohammad Moein Sadeghi   +6 more
openalex   +1 more source

Quantifying Temporal Decorrelation over Boreal Forest at L- and P-band [PDF]

, 2008
Temporal decorrelation is probably the most critical factor towards a successful implementation of Pol-InSAR parameter inversion techniques in terms of repeat-pass InSAR scenarios. In this paper the effect and impact of temporal decorrelation at L- and P-
Hajnsek, Irena, Kugler, Florian, Lee, Seung-Kuk, Papathanassiou, Konstantinos   +3 more
core  

An Efficient Polyphase Filter Based Resampling Method for Unifying the PRFs in SAR Data

, 2017
Variable and higher pulse repetition frequencies (PRFs) are increasingly being used to meet the stricter requirements and complexities of current airborne and spaceborne synthetic aperture radar (SAR) systems associated with higher resolution and wider ...
Amelung, Falk, Premaratne, Kamal, Torres, Yoangel, Wdowinski, Shimon   +3 more
core   +1 more source