Waste Volume Estimation by Surface Changes of Sarimukti Landfill 2010 – 2023
Year: 2024
Type: conference-paper
Abstract: Sarimukti landfill was established in 2006 and is located in Sarimukti Village, which is 45 km away from Bandung City. This landfill handles trash dumping from nearby areas such as Bandung City, Cimahi City, and West Bandung Regency. In 2010, this landfill underwent a rehabilitation project to optimize its trash handling capability. Several months ago, the Sarimukti landfill experienced a fire crisis which was successfully handled by the local government. After the crisis, speculations emerged regarding the rehabilitation of the landfill once again. In response to that idea, this research will explore several pieces of information that are required for the landfill to undergo another rehabilitation. Two of them are the latest topographic conditions and the latest waste volume. The latest topographic surface is determined by aerial photogrammetry, utilizing a multi-rotor UAV. The output will be used to estimate the waste volume by differentiating the latest topographic surface data with the 2010 topographic surface data, which was acquired from the previous rehabilitation project. Unfortunately, the 2010 data comes with an unknown coordinate system, so these two surfaces cannot be perfectly overlayed. Thus, the 2D coordinate transformation has to be performed. The transformation parameters, derived from multiple common points, exhibit an accuracy of 30 cm. Following this transformation, volumetric calculations reveal that several areas have a total volume increase of 2.3 million m3. Contrary to that, the remaining areas have a total volume decrease of 23,742 m3.
Institution: Bandung Institute of Technology
Language: English
Topic: Remote Sensing and Land Use
Subfield: Atmospheric Science
Field: Earth and Planetary Sciences
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4405536223