Analysis of Coastal Vulnerability to Tidal Flood Disasters Using Geospatial Modelling CVI (Coastal Vulnerability Index) in the Coastal Areas of Pekalongan District and City

Hendrik Surya Bahar; Muhammad Helmi; Jafron Wasiq Hidayat

doi:10.55927/fjmr.v4i3.129

Authors

Hendrik Surya Bahar Diponegoro University
Muhammad Helmi Diponegoro University
Jafron Wasiq Hidayat Diponegoro University

DOI:

https://doi.org/10.55927/fjmr.v4i3.129

Keywords:

Coastal Vulnerability, Tidal Flood, Coastal Vulnerability Index, Geospatial Modeling, Pekalongan

Abstract

This research analyzes coastal vulnerability to tidal flooding in Pekalongan District and City using the Coastal Vulnerability Index (CVI) through a geospatial modeling approach. It aims to identify and map the physical factors influencing tidal flooding risk, employing remote sensing data and field surveys conducted over several months. The study revealed that the highest vulnerability was located in Tirto Sub district, particularly due to significant coastal erosion and human activities in the area. The findings provide crucial data for local governments and stakeholders to inform policies on sustainable coastal management and disaster preparedness, ultimately contributing to enhanced resilience against tidal flooding in vulnerable regions.

References

Ahmad, R. R., & Fuad, M. (2018). Vulnerability Assessment of Mangrove Habitat to the Variables of the Oceanography Using CVI Method (Coastal Vulnerability Index) in Trimulyo Mangrove Area, Genuk District, Semarang. E3S Web of Conferences, 31. https://doi.org/10.1051/e3sconf/20183108004

Chulafak, G. A., Khomarudin, M. R., Ardha, M., Pranowo, W. S., Prayudha, B., & Mujio. (2022). Thirty years of change of Pekalongan coastline based on Landsat imagery. IOP Conference Series: Earth and Environmental Science, 1109(1). https://doi.org/10.1088/1755-1315/1109/1/012056

Cinco-Castro, S., & Herrera-Silveira, J. (2020). Vulnerability of mangrove ecosystems to climate change effects: The case of the Yucatan Peninsula. Ocean and Coastal Management, 192(March), 105196. https://doi.org/10.1016/j.ocecoaman.2020.105196

De Serio, F., Armenio, E., Mossa, M., & Petrillo, A. F. (2018). How to define priorities in coastal vulnerability assessment. Geosciences (Switzerland), 8(11), 1–20. https://doi.org/10.3390/geosciences8110415

Gornitz, V., Rosenzweig, C., & Hillel, D. (1997). Effects of anthropogenic intervention in the land hydrologic cycle on global sea level rise. Global and Planetary Change, 14(3–4), 147–161. https://doi.org/10.1016/S0921-8181(96)00008-2

Hastuti, A. W., Nagai, M., & Suniada, K. I. (2022). Coastal Vulnerability Assessment of Bali Province, Indonesia Using Remote Sensing and GIS Approaches. Remote Sensing, 14(17). https://doi.org/10.3390/rs14174409

Irham, M., Rusydi, I., Haridhi, H. A., Setiawan, I., Ilhamsyah, Y., Deli, A., Rusdi, M., & Siregar, A. M. (2021). Coastal vulnerability of the west coast of aceh besar: A coastal morphology assessment. Journal of Marine Science and Engineering, 9(8). https://doi.org/10.3390/jmse9080815

Mohd, F. A., Abdul Maulud, K. N., Karim, O. A., Begum, R. A., Awang, N. A., Ahmad, A., Wan Mohamed Azhary, W. A. H., Kamarudin, M. K. A., Jaafar, M., & Wan Mohtar, W. H. M. (2019). Comprehensive coastal vulnerability assessment and adaptation for Cherating-Pekan coast, Pahang, Malaysia. Ocean and Coastal Management, 182(February). https://doi.org/10.1016/j.ocecoaman.2019.104948

Mukhtar, D. S., & Zuhdi, A. (2023). Mapping Socio-Economic Vulnerability to Rob Flood Hazards in Coastal Cities, North Pekalongan District, Pekalongan City. PENA TEKNIK: Jurnal Ilmiah Ilmu-Ilmu Teknik, 8(1), 117. https://doi.org/10.51557/pt_jiit.v8i1.1828

Rahman, M. S., Huang, W. C., Toiba, H., Putritamara, J. A., Nugroho, T. W., & Saeri, M. (2023). Climate change adaptation and fishers’ subjective well-being in Indonesia: Is there a link? Regional Studies in Marine Science, 63, 103030. https://doi.org/10.1016/j.rsma.2023.103030

Rudianto, R., Darmawan, V., Isdianto, A., & Bintoro, G. (2022). Restoration of coastal ecosystems as an approach to the integrated mangrove ecosystem management and mitigation and adaptation to climate changes in north coast of East Java. Journal of Coastal Conservation, 26(4), 1–17. https://doi.org/10.1007/s11852-022-00865-4

Sargison, N., Crisp, J. R. A., & Ellison, J. C. (2024). Review of Applications of Vulnerability Assessments to Saltmarsh, Beach, and Mixed Shoreline Systems. Wetlands, 44(4), 1–9. https://doi.org/10.1007/s13157-024-01790-y

Soontiens-Olsen, A., Genge, L., Medeiros, A. S., Klein, G., Lin, S., & Sheehan, L. (2023). Coastal Adaptation and Vulnerability Assessment in a Warming Future: A Systematic Review of the Tourism Sector. SAGE Open, 13(2), 1–14. https://doi.org/10.1177/21582440231179215

Tragaki, A., Gallousi, C., & Karymbalis, E. (2018). Coastal hazard vulnerability assessment based on geomorphic, oceanographic and demographic parameters: The case of the Peloponnese (Southern Greece). Land, 7(2). https://doi.org/10.3390/land7020056

Widura, E., & Mardiatno, D. (2022). Assessment of the Coastal Vulnerability Index (CVI) for disaster mitigation strategies in some coastal tourism areas in Gunungkidul, Yogyakarta-Indonesia. IOP Conference Series: Earth and Environmental Science, 989(1). https://doi.org/10.1088/1755-1315/989/1/012014

Zainuri, M., Helmi, M., Novita, M. G. A., Kusumaningrum, H. P., & Koch, M. (2022). Improved Performance of Geospatial Model to Access the Tidal Flood Impact on Land Use by Evaluating Sea Level Rise and Land Subsidence Parameters. Journal of Ecological Engineering, 23(2), 1–11. https://doi.org/10.12911/22998993/144785