Search Results - "Witkowski, Wojciech T."

Land Subsidence Estimation for Aquifer Drainage Induced by Underground Mining by Guzy, Artur, Witkowski, Wojciech T.

“…Land subsidence caused by groundwater withdrawal induced by mining is a relatively unknown phenomenon. This is primarily due to the small scale of such…”
Get full text

Evaluation of ICEYE Microsatellites Sensor for Surface Motion Detection—Jakobshavn Glacier Case Study by Łukosz, Magdalena A., Hejmanowski, Ryszard, Witkowski, Wojciech T.

“…The marine-terminating glaciers are one of the biggest contributors to global sea-level rise. Research on this aspect of the effects of global climate change…”
Get full text

Satellite-Based Monitoring and Modeling of Ground Movements Caused by Water Rebound by Malinowska, Agnieszka A., Witkowski, Wojciech T., Guzy, Artur, Hejmanowski, Ryszard

“…The presented research aimed to evaluate the spatio-temporal distribution of ground movements caused by groundwater head changes induced by mining. The…”
Get full text

Software for Estimation of Stochastic Model Parameters for a Compacting Reservoir by Witkowski, Wojciech T., Hejmanowski, Ryszard

“…The paper presents a computer program called SubCom v1.0 for determining mathematical model parameters of compaction layers in areas of oil, gas or groundwater…”
Get full text

Analysis of the Velocity Changes of the Jakobshavn Glacier Based on SAR Imagery by Łukosz, Magdalena, Hejmanowski, Ryszard, Witkowski, Wojciech T.

“…The study analyzes the changes in dynamics of the Jakobshavn Glacier in summer and winter in 2017 and 2021. Satellite radar observations and the available…”
Get full text

An Analysis Applying InSAR of Subsidence Caused by Nearby Mining-Induced Earthquakes by Hejmanowski, Ryszard, Malinowska, Agnieszka A., Witkowski, Wojciech T., Guzy, Artur

“…Earthquake occurrence is usually unpredictable apart from sites in the vicinity of volcanoes. It is not easy to measure displacements caused by seismic…”
Get full text

Estimation of Mining-Induced Horizontal Strain Tensor of Land Surface Applying InSAR by Wojciech T. Witkowski, Magdalena Łukosz, Artur Guzy, Ryszard Hejmanowski

“…Horizontal strains related to mining-induced subsidence may endanger infrastructure and surface users’ safety. While directional horizontal strains should be…”
Get full text

Correction: Witkowski et al. Estimation of Mining-Induced Horizontal Strain Tensor of Land Surface Applying InSAR. Minerals 2021, 11, 788 by Wojciech T. Witkowski, Magdalena Łukosz, Artur Guzy, Ryszard Hejmanowski

“…The authors wish to make the following corrections to this paper [...]…”
Get full text

Identification of the ground movements caused by mining-induced seismicity with the satellite interferometry by Hejmanowski, Ryszard, Witkowski, Wojciech T., Guzy, Artur, Malinowska, Agnieszka

“…The assessment of the impact of mining-induced seismicity on the natural environment and infrastructure is often limited to the analysis of terrain surface…”
Get full text

Suitability assessment of artificial neural network to approximate surface subsidence due to rock mass drainage by Hejmanowski, Ryszard, Witkowski, Wojciech T.

“…Based on the previous studies conducted by the authors, a new approach was proposed, namely the tools of artificial intelligence. One of neural networks is a…”
Get full text

Inversion of InSAR Data for Estimation of Earthquake Source Parameters, Case Study from Amatrice, Italy by Lucka, Magdalena, Witkowski, Wojciech T.

“…On August 24, 2016, a series of high-magnitude earthquakes occurred near Amatrice, Italy. The remote sensing data help in quickly monitoring large-scale…”
Get full text

Study on Sinkhole Formation Mechanism in Abandoned Mines by Witkowski, Wojciech T., Guzy, Artur, Lucka, Magdalena, Kusztykiewicz, Krzysztof

“…This study investigates the sinkhole formation mechanism due to piezometric rebound in the Siersza abandoned coal mine, Poland. Using radar images from the…”
Get full text

Vertical and Horizontal Displacements Analysis for Mining Deformation Modeling by Witkowski, Wojciech T., Hejmanowski, Ryszard

“…The functional relationship between horizontal and vertical displacements of the subsidence trough, based on InSAR data was the subject of the research. The…”
Get full text

Mapping ground movements caused by mining-induced earthquakes applying satellite radar interferometry by Malinowska, Agnieszka A., Witkowski, Wojciech T., Guzy, Artur, Hejmanowski, Ryszard

“…Anthropogenic activity related to the extraction of gas and oil, raw materials or water pumping leads to slow or rapid ground deformation. The ground motion…”
Get full text

Integration of the Leveling Observations and Psinsar Results for Monitoring Deformations Caused by Underground Mining by Witkowski, Wojciech T., Mrochen, Dawid, Sopata, Pawel, Stoch, Tomasz

“…Deformations in mining areas are of key importance for human safety and the use of infrastructure. The surface observation of the scale of movements allows for…”
Get full text

Application of the Triple Diagram Method in forecasting lake water level, on the example of Lake Charzykowskie by Piasecki, Adam, Witkowski, Wojciech T.

“…The work focused on forecasting changes in lake water level. The study employed the Triple Diagram Method (TDM) using geostatistical tools. TDM estimates the…”
Get full text

Sinkhole occurrence monitoring over shallow abandoned coal mines with satellite-based persistent scatterer interferometry by Malinowska, Agnieszka A., Witkowski, Wojciech T., Hejmanowski, Ryszard, Chang, Ling, van Leijen, Freek J., Hanssen, Ramon F.

“…•Sinkholes pose significant hazards in populated areas.•We investigated early detection of sinkholes using Persistent Scatterer (PS)…”
Get full text

Impact of mining-induced seismicity on land subsidence occurrence by Witkowski, Wojciech T., Łucka, Magdalena, Guzy, Artur, Sudhaus, Henriette, Barańska, Anna, Hejmanowski, Ryszard

“…Mining-induced seismicity can damage buildings and surface infrastructure and cause fatalities. It is a growing concern, owing to the sudden occurrence of…”
Get full text

Suitability assessment of artificial neural network to approximate surface subsidence due to rock mass drainage by Hejmanowski, Ryszard, Witkowski, Wojciech T.

Get full text

Detection of sinkhole occurrence, experiences from South Africa by Ferentinou, Maria, Witkowski, Wojciech, Hejmanowski, Ryszard, Grobler, Hennie, Malinowska, Agnieszka

“…Sinkholes are alarming and dangerous events, they have a worldwide occurrence, and are imposing a potential risk to urban communities and the widely developed…”
Get full text