Mining Engineering Graduate Theses and Dissertations ...

An Area-Based Calculation of the Analysis of Roof Bolt Systems ... A Feasibility Study for the Automated Monitoring and Control of Mine Water Discharges, Christopher R. Vass. PDF. ... Evaluation of Rope Shovel Operators in Surface Coal Mining Using a Multi-Attribute Decision-Making Model, Ivana M. Vukotic.

Surface Coal Mining Fleet Management | |

Mistakes can be costly—imagine a load of coal dumped in the waste pile! Fortunately, by monitoring material movement and alerting operators and planners to misroutes, surface fleet management technologies help ensure operators use the proper haul routes, identify the correct load and dump locations, and deposit the right material in the right ...

R & D work on mine fire and fire monitoring on mines

Jul 11, 2013· MINE FIRE MONITORING IN FIELD (1) Monitoring of underground coal fires using thermal infrared data S.B.Mansor, A.P Cracknell, B.V.Shilin & V.I.Gornyi The potential utility of thermal infrared and short wavelength infrared data for detecting and mapping sub-surface high temperature sources is analyzed.

(PDF) Using Remote Sensing to Assess Impact of Mining ...

In 2010, E. Charou and others monitored [9] the surface change and water body of a mine by using multi-temporal remote sensing data of different resolutions and demonstrated the feasibility of ...

Land-use mapping and change detection in a coal mining ...

Abstract In an area like the Jharia coalfield (JCF), where extensive and rapid underground and opencast mining is going on continuously, land-use studies are of paramount importance. This paper discusses the remote sensing-GIS techniques used for identification of various land-use classes on satellite imagery and enhanced products and identification of time-sequential changes in land-use patterns.

Subsidence from Underground Mining: Environmental …

tually come from underground mining in areas where surface mining is impractical or uneconomi-'Colorado School of Mines, Golden, Colorado 80401 cal. Past coal mining practice left much coal in the ground as pillars that are difficult to recover. Pre­ sent-day emphasis is on improving extraction per­ centage.

Guide for Surface Coal Mine Reclamation Plans

surface coal mines. A glossary of terms used in this guide is provided at the end of the document. 2.0 APPLICATION: Bot h the Departm ent of Natural Resou rces, and Environme nt, are accou nta ble fo r specif ic responsibilities under the Mineral Resources Act and the Environment Act regarding reclamation of surface coal mines. Both Departments ...

Monitoring coal mine changes and their impact on landscape ...

Oct 14, 2017· The Muli coal mine is the largest open-cast coal mine in the Qinghai-Tibet Plateau, and it consists of two independent mining sites named Juhugeng and Jiangcang. It has received much attention due to the ecological problems caused by rapid expansion in recent years. The objective of this paper was to monitor the mining area and its surrounding land cover over the period 1976–2016 utilizing ...

A coherence estimation method for multi-temporal D-InSAR ...

Regional surface subsidence induced by underground coal mining is very common and is a serious environmental problem in China. The mining subsidence not only causes damages to surface buildings but also change the pattern of surface drainage in a densely urbanized area. Monitoring and Analyzing the spatial distribution of the endangered surface may be helpful for land-use planning and for land ...

SAR INTERFEROMETRY FOR LAND SUBSIDENCE …

parameters related to mining viz., opencast mining area, overburden and coal dumps, abandoned/closed unreclaimed opencast mines and surface collapse areas (II) Detection and delineation of the subsiding areas and estimate the rate of land subsidence using Differential Interferometric Synthetic …

Coal Mining & Reclamation - Soil | S

Coal Mining & Reclamation •The Public Service Commission is the agency responsible for regulating surface coal mining in North Dakota •4 large and 2 small surface mines produce about 28 million tons of lignite per year •Most of the lignite is used for mine-mouth power plants and a coal gasification facility

Detecting, mapping and monitoring of land subsidence in ...

Aug 19, 2015· In the study area, land subsidence occurs primarily due to underground mining and subsurface coal fire. The source causes namely different types of underground mining (e.g., bord-and-pillar, longwall mining, depillaring and caving), water logging of the abandoned underground mine workings (or galleries) and subsurface coal fire, are diverse in nature and spatio-temporally haphazard.

Landuse change detection in a surface coal mine area using ...

Demirel et al. [6] proposed a methodology for detecting land use changes in surface coal mines with the use of multi-temporal high-resolution satellite data. Similarly, Guan et al. [19 ...

Application of domestic high-resolution satellite imagery ...

Abstract The problem which has become serious over time is coal mine zone's surface collapse and ground crevice.Therefore, making a thorough investigation of the type, size and distribution of geological disasters in the mining area and analyzing the causes, damage degree and development trend of the geological disasters are very important for the green mine construction.

Multi-track N-SBAS Sentinel-1 Interferometry focused on ...

In this paper, a Sentinel-1 multi-track methodology based on N-SBAS (Doin et al., 2011) is presented. The main objective of this study is to explore the deformation monitoring ability of the proposed methodology in mining regions. The case study of the Ptolemaida-Florina coal mine in Greece helped us to

Spatio-Temporal Change Detection of North Antelope ...

Nov 30, 2019· Mahboob M.A., Genc B., Atif I. (2020) Spatio-Temporal Change Detection of North Antelope Rochelle and Black Thunder Coal Fields of US Using Multi-temporal Remote Sensing Satellite Data. In: Topal E. (eds) Proceedings of the 28th International Symposium on Mine Planning and Equipment Selection - …

MONITORING SOIL MOISTURE IN A COAL MINING AREA …

110°05′- 110°20′E, 39°15′- 39°29′N. The Daliuta mining area is a modern super-huge coal mine and has an annual output of raw coal of more than 10 million tonnes, which plays an important role in the exploitation of coal resources. 2.2. increased with the wavelength over the band region of …

MINING LAND SUBSIDENCE MONITORING USING …

DInSAR, Land Subsidence, Mining area, Sentinel-1, Interferogram . ABSTRACT: In this paper, DInSAR technique was used to monitor land subsidence in mining area. The study area was selected in the coal mine area located in Yuanbaoshan District, Chifeng City, and Sentinel-1 data were used to carry out DInSAR techniqu. We analyzed the

Remote sensing as a technology to monitor rehabilitation ...

Sep 23, 2019· Figure 2 The framework of UAV applications in Mining Area (Ren, H., Zhao, Y., Xiao, W. et al. Int J Coal Sci Technol, 2019) LIDAR – Remote sensing using airborne Light Detection and Ranging (LiDAR) surveys involves the process of extracting the distance from an aircraft to the earth's surface by measuring the travel time of the emitted a ...

Deformation Monitoring in an Alpine Mining Area in the ...

To obtain the real 3D deformation information of the surface, it is necessary to use simultaneous multisource data, multi-incidence angle data, etc., to obtain deformation information along more directions in the study area, so that the true 3D information of the surface can be solved with the mathematical model [4, 36, 37].

Coal Mine Monitoring System Based on Wireless Technology ...

THE existing monitoring systems underground of coal mine mostly use cable network. This kind of network has poor performance of expansion. The cables are easy to aging and wear, and have high incidence of failures. With the working surface expanded, a blind area for monitoring appears, and then the new cost for installation and maintenance

An improved method of three-dimensional displacement …

of sight (LOS), and surface subsidence obtained using D-InSAR technology neglects the influence of horizontal movement. Surface displacement in the mining area has characteristics of small range and large horizontal displacement. If horizontal displace-ment is ignored, D-InSAR accuracy in monitoring surface subsidence will inevitably be affected.

(PDF) Monitoring of Surface Subsidence in Coal Mine Area ...

PDF | On Jan 1, 2021, published Monitoring of Surface Subsidence in Coal Mine Area Based on Unmanned Aerial Vehicle LiDAR Technology | Find, read and cite all the research you need on ...

Proposed coal mines in the United ... - Global Energy Monitor

According to GroundTruth Trekking, Usibelli Coal Mine Inc. purchased the 8000 acre Wishbone Hill Mine site in 1997 with plans to recover the coal using strip mining techniques. Usibelli Coal began exploration work in this area in the summer of 2010 and has reportedly found a potential buyer for the coal.

(PDF) LAND SUBSIDENCE MONITORING USING PS-InSAR TECHNIQUE ...

This coal field is engulfed with about 70 mine fires, spread over an area of 17.32 sq. km., blocking 636 million tonnes of coking coal and 1238 million tonnes of non-coking coal.

ENVIS Centre on Environmental Problems of Mining

Apr 22, 2019· Surface coal mine area monitoring using multi-temporal high-resolution satellite imagery Structural Controls on Coal Fire Distributions – Remote Sensing Based Investigation in …

10.1016/j.coal.2010.11.010 | 10.1016/j.coal.2010.11.010 ...

Jun 11, 2020· In addition to this, monitoring and mapping of surface mine area provides decision makers with a valuable tool for numerous reasons, such as, site selecting, determining abandoned and unreclaimed surface mine land, and determining the changes on land use induced by mining activities. In surface coal mining large volumes of waste material are ...

Coal Mine Monitoring System Based on Wireless Technology ...

Aug 23, 2013· THE existing monitoring systems underground of coal mine mostly use cable network. This kind of network has poor performance of expansion. The cables are easy to aging and wear, and have high incidence of failures. With the working surface expanded, a blind area for monitoring appears, and then the new cost for installation and maintenance is ...