Journal of the Indian Society of Remote Sensing In India, Jharia Coalfield (JCF) has one of the densest congregations of surface-subsurface coal fires known Indian coals generally exhibit moderate to high susceptibility to self-ignition ( Misra and Singh, 1994 ). As a result, >50% of the coal fires and ~45% of dangerous Remote sensing of coal fires in India: A review ScienceDirect
احصل على السعر
Coal fires, land subsidence, roof collapse, and other life-threatening risks are a predictable phenomenon for the mineworkers and the neighbourhood population in coalfields. Jharia The study of coal mine fire in Jharia coal field (JCF) India, using space-borne satellite, has been reported 1990 onwards by some researchers (Bhattacharya et Detection and Analysis of Coal Fire in Jharia Coalfield (JCF)
احصل على السعر
There are hundreds of coal fire occurrences in major coal producing countries like China, India, Australia, USA, South Africa, Germany, Russia, Poland, and Jharia Coalfields in India are suffered heavily from land subsidence and coal fires for over a century. In addition to the loss of precious coal reserves, this has led to severe damage to the...The Risk of Coal Fires And Land Subsidence in
احصل على السعر
The Jharia coal field (JCF) in Jharkand, India, is a primary source of prime coke coal in the country. It consists of 23 large underground and 9 large open cast In India, Jharia Coalfield (JCF) has one of the densest congregations of surface-subsurface coal fires known worldwide. Systematic investigation and quantification of actual scenario Mapping of Coal Fire in Jharia Coalfield, India: a Remote
احصل على السعر
If we consider the Jharia Coal Field (JCF) of India itself, until 2003, more than 37.6 million tonnes of coal have been lost to coal fires, which accounts for more than 3.87 billion US dollars according to current Coal fire in Jharia Coalfield is highly dynamic in nature. The magnitude of fire in JCF has been fluctuating with cumulative areal coverage of 5.93, 5.53 and 6.19 km 2 from 2000, 2004–2009, respectively. Spatial extent of coal fires in JCF is quite persistent in Blocks 1 and 3 during 2000–2004.Temporal monitoring of coal fires in Jharia Coalfield, India
احصل على السعر
Detection and mapping of Jharia Coal Field fire by Landsat-7 ETM+ (2006) data. The red, yellow and blue colors represent surface, subsurface fire and background or water body temperature, respectively. Surface fire in Jharia Coal Field, India: Their distribution and estimation of area and temperature from TM data. International Journal ofThe acquired magnetic data have been processed and analyzed to study magnetic field anomaly of East Basuria Colliery in Jharia coalfield, Jharkhand, India for mapping and understanding of sub-surface coal fire. Residual component of the total magnetic field anomaly map of the area has been calculated to enhance and delineate Subsurface coal fire mapping using magnetic survey at East
احصل على السعر
Coal fires are common and serious problem in most of the coal producing countries of the world. In India, Jharia Coalfield (JCF) has one of the dense surface–subsurface coal fires in the world. The paper presents a case study of fire mapping and its propagation dynamics of JCF during 2001 to 2016 using Landsat data at Research focussed for many years on the world’s large coal fire areas such as the coal fires burning (up to today) in the Jharia coal field in India (Saraf et al. 1995; Agarwal et al. 2006; Chatterjee 2006; Gangopadhyay 2006), or the coal fires analyzed in depth in the 1980s and the 1990s in Xinjiang, China (Rosema et al. 1999; CassellsThermal Infrared Remote Sensing of Surface and Underground Coal Fires
احصل على السعر
the field occurrences of surface coal fire mixed pixels. The threshold temperature between subsurface coal fire and non-fire areas was determined based on the tempera ture of coal-covered areas without fire and urban clusters in the TIR temperature images. It is observed that 48 and 50°C respectively, are good approximation as thresholdFire has beset Indian coal-fields since the. earliest days of mining 10-11. In 1986, 163 coal. mine fires were identified in India. Surface and. subsurface fires are also serious problems in.(PDF) Impact of coal mining and mine fires on the local
احصل على السعر
The present study focuses on the analysis of emergent keywords in the field of underground coal fire detection between 2002 and 2022. The emergent analysis of keywords using CiteSpace software resulted in the identification of 15 iconic emergent terms in this research field, as depicted in Fig. 3.The shift in the frequency of keywords over The Jharia coal field (JCF) in Jharkand, India, is a primary source of prime coke coal in the country. It consists of 23 large underground and 9 large open cast mines. The history of coalmine fire in the Jharia coal field goes back to Detection of coal mine fires in the Jharia coal field using
احصل على السعر
Jharia coal field is one of utmost fire affected coal fields in India. Expand. 10. 2018; Coal mine fire is a serious problem in Jharia coal field, India. The coal mine fire can be detected with different techniques such as borehole temperature measurement, thermo-compositional analysis, Expand. 12. PDF. 3 Excerpts; Save.The present study deals with the coal fire mapping of East Basuria Colliery, Jharia coalfield, India, using the magnetic method. It is based on the fact that rise in temperature would result significant changes in magnetic susceptibility and thermo-remanent magnetization (TRM) of the overlying rocks. Magnetism increases slowly with the rise of Coal fire mapping of East Basuria Colliery, Jharia coalfield
احصل على السعر
The fires have only worsened since then. These coal fires continuously belch poisonous fumes in the air, besides making the land in many places intolerably hot. A fire of burning coal in a coal mine in Coal mine fire is a serious problem in Jharia coal field, India. The coal mine fire can be detected with different techniques such as borehole temperature measurement, thermo-compositional analysis, remote sensing techniques, thermo-graphic measurement and geophysical methods. In this study, various geophysical methods were used to Detection and delineation of coal mine fire in Jharia coal field, India
احصل على السعر
Moreover, more experiments on typical coal fields presented in previous studies such as India's Jharia coal field (Pal et al., 2016;Roy et al., 2015a; Roy et al., 2015b; Singh et al., 2017) andCoal Field (JCF). The Jharia coalfield (JCF) is situated in Dhanbad district of Jharkhand, India, lying in the heart of Damodar River Valley. JCF is one of the most important strata formations of Gondwana period and is one of the largest coalfields of India. It is located at about 260 km in NW of Kolkata city and about 1150 km in SE of Delhi.Detection and Analysis of Coal Fire in Jharia Coalfield
احصل على السعر
Jharia Coalfield (JCF) is one of the oldest coalfields in the eastern part of India and falls under critically polluted areas as per CPCB/MoEFCC Notification. Therefore, a study of air pollution and its management is the demand of the day. This study had been undertaken to know the current status of JCF concerning air quality. Ambient air quality Public safety and socio-economic development of the Jharia coalfield (JCF) in India is critically dependent on precise monitoring and comprehensive understanding of coal fires, which have been burning underneath for more than a century. This study utilizes New-Small BAseline Subset (N-SBAS) technique to compute surface Detecting and Analyzing the Evolution of Subsidence Due to Coal
احصل على السعر
Section snippets Study area. The Jharia coal field (JCF) is located south of Dhanbad city in the state of Jharkhand, India (Fig. 1). The coalfield area covers ∼450 km 2 and is one of the largest producers of bituminous coal in India (CMPDI, 2013). The Jharia coalfield is contained within latitudes 23°38′N and 23°52′N and longitudes 86°08′E and Sub-surface coal mine fires burn valuable resources and give rise to great threat in the local environs and people’s health. Jharia coal field is one of utmost fire affected coal fields in India. This paper deals with the study of sub-surface coal fire using self-potential (SP) method, a cost-effective and non-invasive passive geophysical technique. Underground Coal fire Mapping Using Analysis of Self
احصل على السعر
منزل