Improving geoinformation technology by incorporating local participation

Wibowo, Sandy Budi; Nurani, Idea Wening

doi:10.1117/12.2550320

Cited by 9 publications

(5 citation statements)

References 17 publications

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“…The importance of GeoInformation Technology, affected to the fundamental needs of its development, both using technical approach and participatory approach (Wibowo and Nurani, 2019). This study shows that GeoInformation Technology, with its technical approach on spatial aspect, can also be applied for mass movement studies.…”

Section: Discussionmentioning

confidence: 91%

Raster-based Model for Mass Movement in Malang Regency, East Java, Indonesia.

Wibowo

Lavigne

Rifai

et al. 2020

J. Geoscience Eng. Environ. Technol.

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Strengthening geospatial technology is very important in order to support disaster mitigation strategy, to manage vulnerable communities and to protectcritical environments. The main challenge in identifying disaster characteristics such as mass movements is the lack of direct observation during the event because it is too dangerous for researchers. Geo-Information Technology as a product of Geographic Information Science can be used as a solution in order to model the characteristics of mass movements. The purpose of this study is focused on identifying landslide processes from point of view ofraster-based model. The method of thisresearch emphasizes dynamic landslide model derived from timeseries raster calculation using MassMov2D algorithm. The geographic database that was built for spatial modeling comes from pedogeomorphological and Remote Sensing survey outputs, especially topographic data, landforms and soil physical properties. The result shows that the relationship between pixels (neighborhood) is determined by the topology of the energy gradient line direction which allowsto transfer the value between each pixel.The movement of landslide material starts from the toe. This decreases the stability of the landslide material in the main body of the landslide and generate progressive erosion.The raster-based model can finally reconstruct and identify the stages of initiation, transport and deposition landslide material.

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Section: Discussionmentioning

confidence: 91%

Raster-based Model for Mass Movement in Malang Regency, East Java, Indonesia.

Wibowo

Lavigne

Rifai

et al. 2020

J. Geoscience Eng. Environ. Technol.

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“…DEMNAS has a spatial resolution of 0.27 arc-seconds and employs the EGM2008 vertical datum and Geotiff 32-bit float data format. For validation and accuracy of DEM, measurement of Ground Control Point (GCP) and the Geodetic Control Network (JKG) are applied (Ville et al, 2015;Wibowo and Nurani 2019;Wibowo et al, 2021;Gomez et al, 2023). The validation outcomes in Sumatra indicate that DEMNAS exhibits superior accuracy compared to high-resolution data models created using mass points, spot heights, and breaklines (referred to as DTM).…”

Section: Methodsmentioning

confidence: 99%

Spatial Model of Runoff Flowing Into the Newly Formed Lake at Sinabung Volcano

WIBOWO,

TOGATOROP,

HANINDHIYA

et al. 2023

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Volcanic dams are formed when eruptions occur near rivers, obstructing the natural flow of water and creating a dam. The infrequent nature of volcanic dams has resulted in limited research and literature on this topic. However, the Sinabung stratovolcano offers a valuable opportunity to address these knowledge gaps. Over a span of ten years of eruptions, abundant volcanic materials have accumulated in the Lau Borus River, leading to the growth of a dam and the formation of a lake behind it. This research aims to develop a GIS model that simulates the runoff flowing into the newly formed lake at Sinabung volcano. The methodology employed in this study involves the integration of an Agent-Based Model and Geographic Information System to create a dynamic model of runoff and spatiotemporal mapping. The results indicate that raindrops transform into runoff, flowing down the eastern volcanic flank towards the lake, covering a distance of 3.7 km from the crater in 696 seconds, with an average flow velocity of 5.32 m/s. The runoff accumulates in three drainage networks and exhibits two flow pulsations. By combining the Agent-Based Model and Geographic Information System, the research successfully identifies the process of runoff accumulation into the newly formed lake at Sinabung volcano. Further investigation into potential lake outburst scenarios would be crucial for developing comprehensive mitigation strategies for cascading volcanic disasters.

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“…Garbage collection facilities should also be available in areas where coffee shops are centralized. Community-based solid waste management is also essential since most of coffee shops are located in settlement areas (Nurani, Wibowo, Rahmawati, et al, 2020;Wibowo & Nurani, 2019)…”

Section: Wastementioning

confidence: 99%

Spatial Distribution of Eco-Friendly Coffee Shops in Malang City

Nurani

Wibowo

Anggraeni

2021

geoeco

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<p><em>Along with the increasing population and lifestyle of people drinking coffee, coffee shops increased significantly. This not only impacts socially and economically but also impacts the environment. Sustainability demands coffee shops to manage environmental problems that arise from business activities. This article aims to examine the environmental aspects (energy, water, waste) and spatial aspects of coffee shops in Malang city. The methodology of this research was focused on data acquisition related to tabular and geospatial information provided online through social media, news websites, and online food order applications. Descriptive quantitative and spatial approaches were made in this research. The results showed that most coffee shops in Malang city-operated daily for 7-12 hours, provided food and beverages, and used a combination of glass/porcelain and disposable materials as the packaging. These could trigger problems related to high energy and water consumption and waste generalization. Meanwhile, several coffee shops began to initiate the green action by using steel straw, reusing cups, and reducing plastic. As located mainly in the city center and densely populated area, the local government should pay more attention to this area regarding environmental management and urban planning. Hopefully, the emergence of coffee shops can contribute positively socially and economically without exacerbating the urban environmental problems.</em></p>

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Improving geoinformation technology by incorporating local participation

Cited by 9 publications

References 17 publications

Raster-based Model for Mass Movement in Malang Regency, East Java, Indonesia.

Raster-based Model for Mass Movement in Malang Regency, East Java, Indonesia.

Spatial Model of Runoff Flowing Into the Newly Formed Lake at Sinabung Volcano

Spatial Distribution of Eco-Friendly Coffee Shops in Malang City

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