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Showing 2 articles found for "Strip"
Multidisciplinary Indonesian Center Journal (MICJO) (Vol. 2, No. 1, 2025)

PERHITUNGAN CADANGAN BATUBARA DENGAN MINE SOFTWARE MINESCAPE 5.12 PADA PT SAPTAINDRA SEJATI TANJUNG TABALONG KALIMANTAN SELATAN

Hong Lawing, Yustina, Agung Bramanto
Abstract: ABSTRAK   Dalam bidang pertambangan, pengolahan data sangat penting karena deposit bahan galian tersebar tidak merata di dalam bumi. Penggunaan program Minescape mampu meningkatkan semua aspek informasi teknik suatu site tambang,… u site tambang, mulai dari data eksplorasi, survey geologis, sampai ke jadwal produksi tambang, dan mengelola model-model geologi tiga dimensi serta desain tambang dengan sistem grafik CAD 3D. Metode yang digunakan adalah pengumpulan data numerik serta analisis data yang dapat diukur yang mencakup data topografi, data modelling batubara, dan design tambang. Penelitian ini termasuk dalam kategori penelitian deskriptif yaitu observasi langsung di lapangan dengan menggunakan data kuantitatif. Dari perhitungan dengan menggunakan Software Minescape 5.12 diperoleh total waste sebesar 1.700.898,91 Bcm dan batubara sebesar 242.840,92 Ton. Hasil perhitungan dari volume dan tonase diketahui nilai nisbah pengupasan atau stripping ratio sebesar 7,00.   Kata Kunci : Pertambangan, Permodelan, Minescape, Batubara Abstract In the field of mining, data processing is crucial due to the uneven distribution of mineral deposits within the earth. The utilisation of the Minescape programme can enhance all aspects of technical information for a mining site, from exploration data and geological surveys to the mining production schedule, and managing three-dimensional geological models and mine designs with the CAD 3D graphics system. The methods used include numerical data collection and measurable data analysis, encompassing topographic data, coal modelling data, and mine design. This research falls into the category of descriptive research, involving direct field observations using quantitative data. Calculations using Minescape Software 5.12 revealed a total waste of 1,700,898.91 Bcm and coal of 242,840.92 tonnes. From the calculation of volume and tonnage, the stripping ratio was found to be 7.00. Keywords: Mining, Modelling, Minescape, Coal
Global Research
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Journal of International Multidisciplinary Research (Vol. 2, No. 9, 2024)

Ability of CA-Markov Model to Predict the Expansion of Growth Rate of Ambon City, Indonesia and Gaza Strip, Palestine

Rakuasa, Heinrich, Stewart Pertuack, Philia Christi Latue
Abstract: This study aims to explore the ability of Cellular Automata-Markov (CA-Markov) model in predicting the expansion of urban growth rate in Ambon, Indonesia, and Gaza Strip, Palestine. Using a literature study approach, this… s research collected and analyzed secondary data on land use change, population growth, and factors affecting urbanization in both regions. The results of the analysis show that the CA-Markov model has high accuracy in predicting land use change, and is able to describe the spatial dynamics of built-up land growth. This research emphasizes the importance of integrating environmental aspects in land use planning to achieve sustainable development. The findings are expected to provide useful recommendations for policy makers in managing urban growth, as well as enrich the literature on the application of the CA-Markov model in different contexts.
Global Research Ability Markov Model Predict Expansion Growth Rate Ambon City Indonesia Gaza Strip Palestine
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