Remote sensing application to monitoring mine landuse changing in limestone/dolomite

Abstract

This research was conducted to monitoring mine landuse Changing in Limestone/Dolomite at PT. Bakapindo in Jorong Durian, Kenagarian Kamang, Kamang Magek District, Agam Regency, West Sumatra Province. This research was carried out through visual interpretation of remote sensing data. The remote sensing data used is the Landsat imagery 8 Oli in 2018 which will be classified by the Supervised Classification method. Based on the results of the Landsat imagery 8 Oli processing with the observation years of 2013, 2016 and 2018 it was found that the mine area in 2013 was 12.53 hectares, in 2016 the area was 13.1678 hectares and in 2018 14,7586 hectares. Based on the results of the Landsat imagery processing in the observation years of 2013, 2016 and 2018, that for the mine area each year the observation changes. In the period of 2013 to 2016, the mining area increased by 0.6378 hectares and in 2016 to 2018 it increased by 1.0806 hectare.