Review on the Use of Satellite-Based Radar Interferometry for Monitoring Mining Subsidence in Urban Areas and Demographic Indicators Assessment

Radutu, Alina; Vlad-Sandru, Maria-Ioana

doi:10.2478/minrv-2023-0004

Cited by 4 publications

(2 citation statements)

References 109 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Some of the most popular are remote sensing methods, based on obtaining information about the Earth's surface, mainly from satellite imagery, especially in the radar band (e.g. 28 , 37 – 40 ). Some data are freely available in the public domain, e.g.…”

Section: Introductionmentioning

confidence: 99%

Lake bottom relief reconstruction and water volume estimation based on the subsidence rate of the post-mining area (Bytom, Southern Poland)

Wita,

Szafraniec,

Absalon

et al. 2024

Sci Rep

View full text Add to dashboard Cite

Mining activity leads to subsidence troughs and permanent changes in water relations, like the formation of anthropogenic reservoirs. In the Upper Silesian Coal Basin (S Poland), their number is so high that the area is called an anthropogenic lake district. Any form of water retention, in the face of climate change, is valuable. However, the problem is the high variability of these lakes, making it challenging to estimate water resources. An example of this type of anthropogenic lake is the Brandka Pond in Bytom. An original method was proposed, consisting of two stages: reconstruction of the lake bottom relief based on the initial state of the area relief in 1994, i.e. at the beginning of the reservoir formation, and the land subsidence rate calculated for this area. Archival cartographic materials and DEMs from LiDAR data were used and processed in the open-source geoinformation software. Orthophoto maps and satellite scenes were also collected to determine changes in the extent of the pond from 1993 to 2019. Bathymetric data obtained in 2019 during sonar measurements on the reservoir was used to verify the calculations. The pond began to form in the early 1990s, and by 2019, it had reached an area of 178,226 m2, a maximum depth of 5.8 m and a capacity of 421,173 m3. The reconstruction method is accurate and suitable for lakes over 2 m deep, and the calculated capacity differs from the bathymetric data by 0.2%.

show abstract

Section: Introductionmentioning

confidence: 99%

Lake bottom relief reconstruction and water volume estimation based on the subsidence rate of the post-mining area (Bytom, Southern Poland)

Wita,

Szafraniec,

Absalon

et al. 2024

Sci Rep

View full text Add to dashboard Cite

show abstract

“…At present, many scholars have conducted extensive research on shallow and deep mining, leading to various research results. Scholars have integrated a variety of monitoring technologies to conduct multisource, integrated surface damage monitoring [11][12][13][14][15]. The law of mining surface damage is clarified on the basis of multisource fusion data [16,17].…”

Section: Introductionmentioning

confidence: 99%

Difference in Surface Damage between Deep and Shallow Mining of Underground Coal Resources in China

Yan

Guo²,

Yan

2023

Sustainability

View full text Add to dashboard Cite

The mining of underground coal resources often results in extensive damage to the ground surface, particularly in China, which has a large amount of coal resources. However, the laws of surface damage caused by the mining of deep and shallow underground coal resources are relatively different. This study analyzes the difference in surface damage induced by deep and shallow mining and its mechanism by field measurement and similar material simulation experiments. Surface damage is mainly manifested in the form of cracks, which can be categorized as permanent and dynamic cracks. Permanent cracks occur above the mining boundary of shallow and deep coal mines. Dynamic cracks (including dynamic stretching cracks and stepped cracks) only appear above the goaf in shallow mining. This disparity is due to the fact that strata movement in deep mining occurs in a “three zones” mode, with the failure height of strata increasing with the mining degree in an “S” shape. However, rock strata movement in shallow mining follows a “two zones” mode, with the failure height of rock strata increasing exponentially with the mining degree. Thus, the rock strata are prone to slide and become unstable in the form of benched rock beams, producing dynamic cracks, such as stepped cracks on the surface. This research improves the existing mining subsidence theory and provides technical support for relevant mines to take targeted treatment measures.

show abstract

Integrating physiographical and geophysical analyses for the remediation of a water-filled abandoned coal mining site in Chasnala Colliery, Jharkhand, India

Kumar,

Bera,

Srivastava

et al. 2024

J Earth Syst Sci

View full text Add to dashboard Cite

Review on the Use of Satellite-Based Radar Interferometry for Monitoring Mining Subsidence in Urban Areas and Demographic Indicators Assessment

Cited by 4 publications

References 109 publications

Lake bottom relief reconstruction and water volume estimation based on the subsidence rate of the post-mining area (Bytom, Southern Poland)

Lake bottom relief reconstruction and water volume estimation based on the subsidence rate of the post-mining area (Bytom, Southern Poland)

Difference in Surface Damage between Deep and Shallow Mining of Underground Coal Resources in China

Integrating physiographical and geophysical analyses for the remediation of a water-filled abandoned coal mining site in Chasnala Colliery, Jharkhand, India

Contact Info

Product

Resources

About