@misc{Koner_Radhakanta_Open-pit_2024,
 author={Koner, Radhakanta and Chand, Kapoor and Kumar Mankar, Amit},
 identifier={doi: 10.37190/msc243105},
 year={2024},
 rights={Pewne prawa zastrzeżone na rzecz Autorów i Wydawcy},
 description={Mining Science, Vol. 31, 2024, s. 81-101},
 publisher={Wydział Geoinżynierii, Górnictwa i Geologii Politechniki Wrocławskiej},
 language={eng},
 abstract={The safety of the open-pit overburden dump slope largely depends on the geomaterial size and shape. The shape of these geomaterials contributes to their shear resistance against sliding. The present investigation proposed a method to characterize the geomaterial using the digital image processing tech-nique. The resources invested in this work are a simple digital camera and a computational toolbox. The system estimates the size distribution of geomaterial. The study also proposed a methodology for recon-structing the 3D geometry of the mine dump from the images. The advantage of the method is a low-cost, quick assessment of the dump geomaterial, and outcomes can easily be used in a numerical toolbox. The study was conducted in Barakar Valley Coalfields, West Bengal, India. The geomaterials above 4 mm sizes are considered in this work. The results matched the mechanical sieving output of the particle size distribution curve.},
 type={artykuł},
 title={Open-pit overburden dump characterization using digital image processing technique},
 keywords={górnictwo, geologia, geoinżynieria, overburden dump, geomaterial, digital image processing, particle size distribution, 3D recon-struction},
}