Results 1 to 10 of about 128,890 (333)

Comparing DInSAR and PSI Techniques Employed to Sentinel-1 Data to Monitor Highway Stability: A Case Study of a Massive Dobkovičky Landslide, Czech Republic

Remote Sensing, 2019
Single-pair differential synthetic aperture radar interferometry (DInSAR) as well as more advanced methods, such as persistent scatterer interferometry (PSI), allow vertical displacements to be detected at the sub-centimeter level.
Kateřina Fárová, Jan Jelének, Veronika Kopačková-Strnadová, Petr Kycl   +3 more
doaj   +1 more source

Estimating Snow Depth Using Multi-Source Data Fusion Based on the D-InSAR Method and 3DVAR Fusion Algorithm

Remote Sensing, 2017
Snow depth is a general input variable in many models of agriculture, hydrology, climate, and ecology. However, there are some uncertainties in the retrieval of snow depth by remote sensing.
Yang Liu, Lanhai Li, Jinming Yang, Xi Chen, Jiansheng Hao   +4 more
doaj   +1 more source

Ground Deformation Analysis of Bolvadin (W. Turkey) by Means of Multi-Temporal InSAR Techniques and Sentinel-1 Data

Remote Sensing, 2019
Surface deformations were observed in Bolvadin, located in the province of Afyon (western Turkey) in the last decade which occurred without any destructive earthquakes.
Mumin Imamoglu, Fatih Kahraman, Ziyadin Cakir, Fusun Balik Sanli   +3 more
doaj   +1 more source

Precise Retrieval of Sentinel-1 Data by Minimizing the Redundancy With Greedy Algorithm

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
With a widespread adoption of synthetic aperture radar (SAR) observations in Earth sciences, the volume of annual data updates has soared to petabyte scales.
Kaiwen Yang, Lei Zhang, Jicang Wu, Jinsong Qian   +3 more
doaj   +1 more source

Deformation Of Lava Tounge at Semeru Volcano using Sentinel-1 DInSAR

JGEET: Journal of Geoscience, Engineering, Environment and Technology
Indonesia is vulnerable to various natural disasters, especially volcanic eruptions.  Mount Semeru, located between Malang and Lumajang, is an active volcano with a history of significant eruptions.
Yuliana Iik Iswanti Chandra, Sukir Maryanto, Adi Susilo, Faridha Aprilia, Mayang Bunga Puspita   +4 more
doaj   +1 more source

Geological structures mapping using aeromagnetic prospecting and remote sensing data in the karstic massif of Beni Mellal Atlas, Morocco

Bulletin of the Mineral Research and Exploration, 2019
The current study exposes the results of aeromagnetic data interpretation and a combined analysis of 1-A sentinel radar image that cover the study area of Beni Mellal Atlas in order to describe the structural geometry and to understand its tectonic ...
Ikram BOUTIRAME, Ahmed BOUKDIR, Ahmed AKHSSAS, Ahmed MANAR   +3 more
doaj   +1 more source

Soil moisture estimation underneath crop cover using high incidence angle C-band Sentinel-1 SAR data

Kuwait Journal of Science
SAR's return signal sensitivity to dielectric constant and penetration through vegetation makes it ideal for large-scale soil moisture studies. High incidence angle SAR data is especially useful for understanding crop characteristics.
Hari Shanker Srivastava, Thota Sivasankar, Madhuri Dilip Gavali, Parul Patel   +3 more
doaj   +1 more source

Effect of the ingestion in the WRF model of different Sentinel-derived and GNSS-derived products: analysis of the forecasts of a high impact weather event

European Journal of Remote Sensing, 2019
This paper presents the first experimental results of a study on the ingestion in the Weather Research and Forecasting (WRF) model, of Sentinel satellites and Global Navigation Satellite Systems (GNSS) derived products.
Martina Lagasio, Luca Pulvirenti, Antonio Parodi, Giorgio Boni, Nazzareno Pierdicca, Giovanna Venuti, Eugenio Realini, Giulio Tagliaferro, Stefano Barindelli, Bjorn Rommen   +9 more
doaj   +1 more source

Flood inundation and damage assessment of the degraded Semliki River plains using SAR data, Google Earth Engine, and GIS techniques

Journal of Degraded and Mining Lands Management
The Semliki River valley in Ntoroko district has experienced devastating annual floods since 2019. Recurrent floods in Ntoroko District have displaced thousands and devastated pasturelands, disrupting livelihoods.
Andrew Mulabbi, John Calvin Esagu, Gertrude Akello, Remigio Turyahabwe   +3 more
doaj   +1 more source

Determinación de subsidencia del terreno mediante tecnología InSAR. Caso de estudio: Vía San Antonio-San Vicente

Minería y Geología
Esta investigación presenta un esquema de trabajo para determinar la subsidencia del terreno mediante el uso de imágenes satelitales SENTINEL-1 y el procesamiento con el software SNAP.
Jaime Adrián Peralta-Delgado, Luis Enrique Acosta-González, Emil Cristhian Vega-Ponce, Walkis Herrera-Blanco, Henry Antonio Pacheco-Gil   +4 more
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