Geotourism of Batu Dinding Kilo Tiga, Amurang District, South Minahasa Regency, North Sulawesi - Indonesia

Kristian, V.A. Elvien; Ridho, Ahmad; Alffi, Febriany Diaz

doi:10.1088/1755-1315/132/1/012030

Cited by 2 publications

(1 citation statement)

References 3 publications

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“…While the National Research and Innovation Agency (BRIN) researcher believes that "two currents then moved into the bay and created tremendous forces" to cause the abrasion event in South Minahasa [37]. Furthermore, the coastal plain of Amurang consists of alluvial rocks or alluvial deposits [38]. The characteristics of the alluvial plain are poor and lost geological structure and very vulnerable to liquefication.…”

Section: Coastal Abrasion On June 15 Th 2022mentioning

confidence: 99%

Coastline change detection using high-resolution satellite images: a case study in Amurang Coasts, South Minahasa, North Sulawesi

Hastuti,

Ismail,

Nagai

2023

IOP Conf. Ser.: Earth Environ. Sci.

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Coastal dynamics have become an intriguing subject for observation due to their constant alteration. Coastline alteration involves natural factors and human interventions, including land reclamation. The land reclamation process can result in an extreme change in coastal dynamics in the area. Amurang, South Minahasa, is an example of coastal area exploitation. Amurang coasts have undergone physical changes in the last decade, which induced alteration in the coastal balance of erosion and accretion of the area. The primary purpose of this study was to determine the pattern of coastline changes in Amurang, South Minahasa, and North Sulawesi, Indonesia. Remote sensing methods using time series data of PlanetScope ortho-tile images have been involved in this study. The results revealed that from 2016 to 2022, the coastline changed with an erosion rate of 1.05 ha/year. Moreover, due to abrasion on June 15th, 2022, the Amurang coasts lost 3.97 ha of land. The construction of coastal protection (embankment) and land reclamation on the coasts has been observed in the study area. However, the embankment construction and land reclamation have altered coastal dynamics in Amurang, resulting in erosion in the east part. Therefore, coast construction requires accurate planning and calculation involving environmental impact assessment. Moreover, coastal protection cannot rely solely on the rigid structure. Coastal conservation involving the soft structure, such as mangrove vegetation and sediment nourishment by the river, should be considered. This study shows that inappropriate coastal construction can cause enormous damage and loss on the Amurang coasts.

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Section: Coastal Abrasion On June 15 Th 2022mentioning

confidence: 99%

Coastline change detection using high-resolution satellite images: a case study in Amurang Coasts, South Minahasa, North Sulawesi

Hastuti,

Ismail,

Nagai

2023

IOP Conf. Ser.: Earth Environ. Sci.

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Unique Geology and Climbing: A Literature Review

Ruban

Ermolaev

2020

Geosciences

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Geological and geomorphological heritage (geoheritage) is often found in mountain domains that also provide resources for climbing, mountaineering, bouldering, and canyoning. The relevant research has grown in the 2010s, and its main findings need systematization. The present paper reviews the available scientific articles dealing with geoheritage and climbing activities. The number of sources remains limited, and the majority of them focus on Europe. However, these sources are rather diverse thematically. A total of 11 principal topics are delineated, and these are attributed to geoconservation, geoeducation, the tourism industry, and tourism opportunities. Several methodologies for assessment of geoheritage and climbing sites are proposed. These provide important insights, but focus on particular issues and can be applied in particular situations. Critical consideration of the available literature permits the identification of several research gaps that should be addressed by future research. The analysis of the sources implies several dimensions for sustainability judgments. Finally, the importance of the world’s highest peaks for the understanding of geoheritage and climbing activities is underappreciated by the reviewed works, and this deficiency should be addressed by future investigation.

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Geotourism of Batu Dinding Kilo Tiga, Amurang District, South Minahasa Regency, North Sulawesi - Indonesia

Cited by 2 publications

References 3 publications

Coastline change detection using high-resolution satellite images: a case study in Amurang Coasts, South Minahasa, North Sulawesi

Coastline change detection using high-resolution satellite images: a case study in Amurang Coasts, South Minahasa, North Sulawesi

Unique Geology and Climbing: A Literature Review

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