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Introduction :To examine the influence of coal dust from mining on vegetative growth, three typical plants from near an open-pit coalmine in an arid region were selected, and their spectral signals were determined. The present study was conducted near the Wucaiwan open-pit coalmine in the East Junggar Basin in Xi
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Jun 15, 2021 Orbital Sidekick’s new Aurora hyperspectral imaging satellite. Orbital Sidekick (OSK) announced today the upcoming launch of its newest and most powerful hyperspectral imaging satellite, Aurora. Aurora leverages OSK’s previous experience collecting and analyzing hyperspectral data to provide action-oriented insights on the world around us, with a broad focus on sustainability.
The team behind the technology, in addition to mining engineer Job, include Dr Richard Murphy, one of the world’s leading experts in hyperspectral geology, and Dr Michael Edgar, an experienced physicist and expert in optical sensors with experience spanning NASA and CalTech.
Hyperspectral estimation of soil organic matter (SOM) in coal mining regions is an important tool for enhancing fertilization in soil restoration programs. The correlation--partial least squares regression (PLSR) method effectively solves the information loss problem of correlation--multiple linear stepwise regression, but results of the
Hyperspectral analysis of soil organic matter in coal
Also, the coal mining sector could benefit from remote and ground sensing techniques, including the use of unmanned aerial vehicles and hyperspectral imaging for hydrogeochemical investigations. Effective treatment of acid drainage from mine areas reduces material damage, allows resource reuse and recovery, and enables successful post-mine land
Jul 27, 2021 python classification hyperspectral-image-classification classification-algorithm coal open-surface-mining surface-mining-activities Updated Aug 4, 2021 Python
Jul 27, 2021 python classification hyperspectral-image-classification classification-algorithm coal open-surface-mining surface-mining-activities Updated Aug 4, 2021 Python
Hyperspectral Prediction of Soil Organic Matter Content in the Reclamation Cropland of Coal Mining Areas in the Loess Plateau NAN Feng, ZHU Hong-fen, BI Ru-tian College of Resources and Environment, Shanxi Agricultural University, Taigu 030801, Shanxi
Furthermore, AMD proxy minerals (jarosite, hematite, schweramanite and goethite) are also studied by a recent study to explore the relation between the measured pH and classified minerals on drone-borne hyperspectral images of Sokolov lignite coal mine area, Czech Republic (Jackisch et al., 2018).
Secondary Iron Mineral Detection via Hyperspectral
[Hyperspectral extraction of soil available nitrogen in Nan Mountain coal waste scenic spot of Jinhuagong Mine based on enter-PLSR]. [Article in Chinese] Lin LX, Wang YJ, Xiong JB. Soil available nitrogen content is an important index reflecting soil fertility. It provides dynamic information for land reclamation and ecological restoration if
COAL AND OPEN-PIT MINING IMPACTS ON AMERICAN LANDS (COAL): A PYTHON LIBRARY FOR PROCESSING HYPERSPECTRAL IMAGERY Lewis J. McGibbney*, Taylor A. Brown**, Heidi A. Clayton**, Xiaomei Wang** * NASA Jet Propulsion Laboratory, California Institute of Technology
By 2005, surface mining represented 5% of the total surface area of southern West Virginia (Bernhardt 2012). As the industrial practice of surface mining – and especially coal mining – continues to progress, industrial processes pose a significant risk to natural resources and the local environment. Whether the growth rate of mining operations
Geometallurgy & hyperspectral mineralogy; Quality assurance; Data Management and Systems Expand. Webtrieve™ Feasibility & assessment Expand. Coal preparation performance testing; Coal carbonisation & coke making; Coal combustion technology; Mine Services Expand. Coal handling, process plant auditing & consultancy; Dust control & fogging
Using hyperspectral indices to measure the effect of mine dust on the growth of three typical desert plants. Zhang PF, Guli, Yin JQ, Bao AM, Yao F, Liu JP. To examine the influence of coal dust from mining on vegetative growth, three typical plants from near an open-pit coalmine in an arid region were selected, and their spectral signals were
Using hyperspectral indices to measure the effect of mine
the San Juan Coal Mine in Waterflow, New Mexico Three-dimensional visualization of hyperspectral imagery displaying spectral bands Mineral-classified image showing land surface types surrounding a coal facility in Craig, Colorado. Distribution of coal mining
Hyperspectral imaging can be used to map vast amounts of land and narrow down the search area for valuable deposits of minerals. In some cases, hyperspectral imaging can be used to pinpoint the particular minerals of interest, but can also locate indicator minerals that suggest a nearby location of a valuable ore deposit.
COAL is a Python library for processing hyperspectral imagery from remote sensing devices such as the Airborne Visible/InfraRed Imaging Spectrometer (AVIRIS). COAL provides a suite of algorithms for classifying land cover, identifying mines and other geographic features, and correlating them with environmental data sets
Apr 06, 2021 Hyperspectral imaging system grades ore quality at coal and gold mines Apr 6th, 2021 The OreSense system contributes to the development of automated mining technology.
Portable hyperspectral rock analysis for accurate drill core logging. even in times of social distancing and travel restrictions. For mining companies who want to work efficiently while conforming to social distancing rules and travel restrictions, the geoLOGr is a hyperspectral rock analyzer that produces accurate and objective drill core logs for less than $10/meter in an automated and easy-to-use manner.
Mining & Energy | Hyperspectral Intelligence
Jan 01, 2019 Hyperspectral PLSR modeling can effectively predict heavy metal content of soils in coal-mining areas, and preprocessing spectral data is crucial for achieving high prediction accuracy. Core Ideas Quantitative inversion can provide technical support for monitoring of soil heavy metals.
Jan 17, 2016 Hyperspectral estimation of soil organic matter (SOM) in coal mining regions is an important tool for enhancing fertilization in soil restoration programs. The correlation—partial least squares regression (PLSR) method effectively solves the information loss problem of correlation—multiple linear stepwise regression, but results of the correlation analysis must be
Sep 12, 2019 A 91-Channel Hyperspectral LiDAR for Coal/Rock Classification. Abstract: During the mining operation, it is a critical task in coal mines to significantly improve the safety by precision coal mining sorting and rock classification from different layers. It implies that a technique for rapidly and accurately classifying coal/rock in-site needs to be investigated and established, which is of significance for improving the coal mining
Inland water bodies are globally threatened by environmental degradation and climate change. On the other hand, new water bodies can be designed during landscape restoration (e.g. after coal mining). Effective management of new water resources requires continuous monitoring; in situ surveys are, however, extremely time-demanding. Remote sensing has been widely used for identifying water bodies.
Hyperspectral estimation of soil organic matter (SOM) in coal mining regions is an important tool for enhancing fertilization in soil restoration programs. The correlation--partial least squares regression (PLSR) method effectively solves the information loss problem of correlation--multiple linear stepwise regression, but results of the
Hyperspectral analysis of soil organic matter in coal
Hyperspectral estimation of soil organic matter (SOM) in coal mining regions is an important tool for enhancing fertilization in soil restoration programs. The correlation--partial least squares regression (PLSR) method effectively solves the information loss problem of correlation--multiple linear
Aug 28, 2021 Using APKPure App to upgrade Coal Mining Inc, fast, free and save your internet data. The description of Coal Mining Inc App. Dominate the coal industry and become the king of the new generation of coal mines! ⭐ Expand the industry line, develop your coal empire, and let the company spread all over the world!
Apr 20, 2018 Coal mining has led to increasingly serious land subsidence, and the reclamation of the subsided land has become a hot topic of concern for governments and scholars. Soil quality of reclaimed land is the key indicator to the evaluation of the reclamation effect; hence, rapid monitoring and evaluation of reclaimed land is of great significance. Visible-near infrared (Vis-NIR) spectroscopy has
Jul 27, 2021 python classification hyperspectral-image-classification classification-algorithm coal open-surface-mining surface-mining-activities Updated Aug 4, 2021 Python
Jul 27, 2021 python classification hyperspectral-image-classification classification-algorithm coal open-surface-mining surface-mining-activities Updated Aug 4, 2021 Python
Hyperspectral-image-classification · GitHub Topics · GitHub
biogeochemistry, taking No. 2 coal mine and No. 3 coal mine in Jining city as the study area, spectral data and environmental pollution information of vegetation are collected in this area. The spectrum of polluted plants was extracted by hyperspectral remote sensing. The multivariate model between spectrum and pollution status
Hyperspectral imaging. ALS’ Hyperspectral Imaging is a non-destructive analytical technique that uses a combination of short-wave infrared light (SWIR) and long-wave infrared light (LWIR) to produce a visual 'map' of the minerals in a core. This relatively inexpensive technology requires no special preparation of the core and produces both
