Data Coal Mining

المنتجات الساخنة

An open database on global coal and metal mine production

网页2023年1月24日  Our open database on global coal and metal mine production 12 covers worldwide mining activities of metal ores and coal, on an individual mine level. It comprises 1171 mines, production data for

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Research and practice of intelligent coal mine technology

网页2022年4月15日  According to the top-level design, the coal mine will have an efficient 5G-based information network and a precise location service system, and will be connected

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Connotation, characteristics and framework of coal mine safety big data

网页2022年11月1日  A coal production system is a complex social technology system, and its dynamic and nonlinear characteristics are affected by internal and external factors (He

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Sustainability Free Full-Text Data Mining in Coal

网页2022年12月7日  To automatically explore and obtain latent safety evidence in coal-mine data, and improve the reliability and sustainability of coal-mine safety management, a novel framework of combining data mining

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Evaluation of eco-environmental quality for the coal-mining

网页2022年4月22日  The high-intensity mining area (previously mined area of Ili No.4 Coal Mine) has the worst ecological environment quality, followed by the coal reserve area of

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A global-scale data set of mining areas Scientific Data Nature

网页2020年9月8日  The result is a global-scale data set consisting of 21,060 polygons that add up to 57,277 km2. The polygons cover all mining above-ground features that could be

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data.world

网页There are 56 coal datasets available on data.world. Find open data about coal contributed by thousands of users and organizations across the world. Coal Data: Aggregate Coal

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Coal Data U.S. Energy Information Administration (EIA)

网页Production. Detailed data from the EIA-7A PDF and the U.S. Mine Safety and Health Administration (back to 1983) Production, company and mine information, operation type,

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Data on methane concentration collected by underground coal mine

网页2021年12月1日  The data set contains raw data collected in an underground coal mine between March 2, 2014 and June 16, 2014 [1]. It consists of 9,199,930 data examples,

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Mining Data from Coal Mines: IJCRS’15 Data Challenge

网页2015年11月8日  IJCRS’15 Data Challenge was an on-line data mining competition hosted by the Knowledge Pit platform. It was held between April 13 and June 25, 2015. The task

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Free of charge coal mining information GOV.UK

网页2014年10月9日  Contents. The Coal Authority holds coal mining data in a national database. This provides information on past and present coal mining. The Interactive Map Viewer and the Web Mapping Services are

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Mining Data from Coal Mines: IJCRS’15 Data Challenge

网页2015年11月8日  IJCRS’15 Data Challenge was an on-line data mining competition hosted by the Knowledge Pit platform. It was held between April 13 and June 25, 2015. The task was to come up with a prediction model which could be applied to foresee warning levels of methane concentrations at a longwall of a Polish coal mine.

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Mining Data from Coal Mines: IJCRS’15 Data Challenge

网页Such a system is the source of the data set containing raw data collected at an underground coal mine. The data is collected from 28 different sensors placed at various locations around the coal

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Construction and analysis of a coal mine accident causation network

网页2021年9月1日  Coal mine safety problems are a complex social-technical system problem (Sun and Liu, 2010). According to accident causation theory, This study focuses on data mining of coal mine accidents and the identification of core causes. However, the construction of an accident prediction system using the characteristics of potential

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Learn Mining with Online Courses, Classes,Lessons edX

网页2 天之前  Whether you're part of the mining industry and involved in traditional aspects like coal mining or rare minerals, or you're exploring the ways technological mining can affect your livelihood, edX is ready to create a path. blockchain, big data, and how individuals seek out and wrangle these forms of data. Explore Mining in All Its Forms

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Data on methane concentration collected by underground coal mine

网页2021年12月1日  The data set contains raw data collected in an underground coal mine between March 2, 2014 and June 16, 2014 [1]. It consists of 9,199,930 data examples, where each example consists of a time stamp, which consists of 6 attributes (year, month, day, hour, minute, second) and measurements collected from 28 different sensors which

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Reform, application and challenges of utilizing big data in coal mine

网页2021年2月1日  Moreover, widespread big data application in coal mine safety technology has also highlighted the lack of basic coal mine safety management review against the background of big data. Based on the above analysis, the three main article goals are (1) to study the fundamental safety management research changes within the big data context;

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An open database on global coal and metal mine production

网页2023年1月24日  Our open database on global coal and metal mine production 12 covers worldwide mining activities of metal ores and coal, on an individual mine level. It comprises 1171 mines, production data for

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Eco-environmental assessment model of the mining area in

网页2021年9月2日  Ranjan, A. K., Sahoo, D.Gorai, A. K. Quantitative assessment of landscape transformation due to coal mining activity using earth observation satellite data in Jharsuguda coal mining region

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Spatial and Temporal Distribution of Groundwater in Open-Pit Coal

网页2022年6月29日  Groundwater distribution influenced by mining activities is hard to be tracked due to the lack of accurate and real-time monitoring data. To address the groundwater dynamic change data under the mining conditions of open-pit coal mines, a three-dimensional automatic observation network of groundwater was constructed, and

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Evaluation of eco-environmental quality for the coal-mining

网页2022年4月22日  The high-intensity mining area (previously mined area of Ili No.4 Coal Mine) has the worst ecological environment quality, followed by the coal reserve area of Ili No.4 Coal Mine and the planned

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VWHPLQ&RDO0LQH8VLQJ,R7 IOPscience

网页The machine collects data in a coal mine using a sensor network based on (MEMS) Micro Electrical Mechanical Systems. The sensor module is made up of MEMS sensors that range in size from 1 to 100 micrometres. The Arduino receives the sensed data and transmits it. The mining staff are notified when a parameter's extreme condition is detected.

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Applications of artificial intelligence for coal mine gas risk

网页2021年11月1日  According to the statistics of coal mine safety accidents in China from 2010 to 2019, a total of 593 coal mine gas accidents occurred in the past decade, as shown in the Table 1 below. The data comes from the comprehensive analysis and research report on the extremely major and major coal mine accidents in 2012–2019 provided by the

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Investigating the environmental impacts of coal mining

网页2022年9月13日  China is the largest producer and consumer of coal in the world. The extraction of coal is increasing intensively to meet the needs of the ever-increasing population and industries. However, coal mining has resulted in environmental changes, including deforestation, air, water, soil, and landform deterioration. This study

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Gibbs Coal Mining Disasters varium et mutabile GitHub

网页2021年1月3日  We use the [ []] operator to convert the data frame into a simple numerical series then take the floor of the series to isolate the integer years. The tabulate () function will count the number of disasters for each year. We will only need the tail of the tabulation from 1851 onward. y <- floor (coal [ [ 1 ]]) y <- tabulate (y) y <- y [ 1851

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Accident causes data-driven coal and gas outburst accidents

网页2022年6月1日  The prevention and control of coal and gas outburst is a process safety. As shown in Fig. 5, in China, coal mining enterprises need to carry out the "four-in-one" outburst prevention work in accordance with the "Detailed Rules for Prevention and Control of Coal and Gas Outbursts" (National Mine Safety Administration of China, 2019).In order to

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A novel economic benefit calculation modeling applying to coal mining

网页2023年6月2日  Coal is one of the primary energy sources in China. Due to different mining processes, the environmental impact of each mining method varies. Traditional mining methods have relatively low costs but a substantial ecological impact. For example, backfilling mining is environmentally friendly but raises mining costs for surface

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Coal mining cost model. Volume 3. Surface coal mining cost

网页Data bases have been expanded and now reflect a mid-1980 base year for cost items. The process engineering costing procedure has been improved and an entirely new financial analysis procedure has been developed (P and L statement approach) offering many new financial options to the model user. The revised EPRI coal mining cost models

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Russia Coal Mining: Zarechnaya Mine Economic Indicators CEIC Data

网页2019年3月8日  Russia Coal Mining: Zarechnaya Mine data was reported at 370.600 Ton th in Jan 2019. This records a decrease from the previous number of 426.000 Ton th for Dec 2018. Russia Coal Mining: Zarechnaya Mine data is updated monthly, averaging 381.450 Ton th from Feb 2009 to Jan 2019, with 120 observations. The data reached an all-time

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Coal mining Data USA

网页2023年7月13日  The top three occupations in the Coal mining Industry Group are mining machine operators, miscellaneous extraction workers, including roof boltershelpers, and firstline supervisors of construction

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