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Dwi Marsiska Driptufany
Program Studi Sarjana Teknik Geodesi, Fakultas Teknik, Institut Teknologi Padang, Indonesia
Religion Humanities Education Social Sciences Other

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PERUBAHAN LAHAN TAMBANG BATU BARA DI KECAMATAN PERANAP, KABUPATEN INDRAGIRI HULU TAHUN 2016, 2019 DAN TAHUN 2022 Raihan Mulyana; Dwi Marsiska Driptufany; Fajrin Fajrin; Defwaldi Defwaldi
Cross-border Vol. 6 No. 1 (2023): Januari-Juni
Publisher : Lembaga Penelitian Dan Pengabdian Masyarakat Institut Agama Islam Sultan Muhammad Syafiuddin Sambas Kalimantan Barat

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Coal mines in Peranap district are mined using the Open Cut Mining method, namely open pit mining. Open pit mining is one of two well-known mining systems, namely open pit mining and underground mining. Coal mining in the Peranap district began to be active in 2014 and is still active today. From 2014 until now there has been an increase in mining every year, both on land that has been cleared and land that is still new. This study aims to determine changes in coal mining land cover in Peranap District, Indragiri Hulu Regency through visual interpretation of remote sensing data. The remote sensing data used is Landsat 8 OLI imagery for 2016, 2019 and 2022. Furthermore, classifying satellite imagery using the Supervised Classification method. Based on the results of processing satellite imagery in 2016, the area covered by coal mining land is 12,3 Ha. The area of ​​coal mining land cover in 2019 is 44,7 Ha. Meanwhile, the area covered by coal mining land in 2022 is 51,1 hectares. Based on the results of the area of ​​coal mining land from 2016 to 2019, the area of ​​coal mining land cover has increased by 32,4 Ha. From 2019 to 2022, the area of ​​coal mining land cover has increased by 6,4 hectares. And from 2016 to 2022 the area of ​​coal mining land cover has increased by 38,8 hectares.
ANALISIS ALIH FUNGSI LAHAN SAWAH MENJADI LAHAN TERBANGUN DI KOTA BUKITTINGGI Ronaldo Sonet; Dwi Marsiska Driptufany; Defwaldi Defwaldi; Ilham Armi
Cross-border Vol. 6 No. 1 (2023): Januari-Juni
Publisher : Lembaga Penelitian Dan Pengabdian Masyarakat Institut Agama Islam Sultan Muhammad Syafiuddin Sambas Kalimantan Barat

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The City of Bukittinggi has developed into a center for tourism development in West Sumatra because of its natural and cultural characteristics, as well as its strategic location which has made it possible for the City of Bukittinggi. Land is the physical environment consisting of climate, relief, soil, water and vegetation as well as objects on it as long as there is an influence on land use, including the results of past and present human activities. The conversion of agricultural land to non-agricultural land use can theoretically be explained in the context of land economics which places land resources as a factor of production, where the point view that land is treated as a strategic commodity. The remote sensing data used is Landsat 8 OLI imagery for 2013, 2017 and 2022. Furthermore, classifying satellite imagery using the Supervised Classification method. Based on the results of processing satellite imagery in 2013, the area of paddy fields is 594.5 ha or 25.25% of the area of Bukittinggi City. The area of paddy fields in 2017 was 502.4 ha or 21.34% of the area of Bukittinggi City. Meanwhile, the area of paddy fields in 2022 is 427 ha or 18.14% of the area of Bukittinggi City. Based on the results of the change against paddy fields to built-up land in 2013-2017 paddy fields have decreased to become built-up areas of 118.3 ha. From 2017 to 2022 paddy fields have decreased to become built-up areas of 96.7 ha. And from 2013 to 2022 paddy fields have decreased to become built-up areas of 181.7 ha.
Co-Authors Defwaldi Defwaldi Defwaldi Defwaldi Fajrin Fajrin Ilham Armi Raihan Mulyana Ronaldo Sonet