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Mangrove untuk Ketahanan Iklim berdasarkan Indeks Kerentanan Pesisir, Penerapan di Mempawah, Kalimantan Barat: Mangrove untuk Ketahanan Iklim berdasarkan Indeks Kerentanan Pesisir Eleven Saputra; Permata Mei Kartika; Harefa, Meilinda Suriani
AQUACOASTMARINE: Journal of Aquatic and Fisheries Sciences Vol. 3 No. 1 (2024): AQUACOSTMARINE: Journal of Aquatic and Fisheries Sciences
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jafs.v3i1.15545

Abstract

Coastal areas are particularly vulnerable to climate change. The primary objective of this study is to use the Geographic Information System (GIS) approach to assess the level of vulnerability in the coastal area of Mempawah Regency, West Kalimantan, Indonesia, by utilizing the Coastal Vulnerability Index (CVI) and analyzing the role of mangrove land cover in explaining the coastal vulnerability based on land cover characteristics. From 41 surveyed grids, a substantial 65.83% are classified under the category of very low vulnerability, while 34.14% fall within the range of low vulnerability, in Mempawah. The validation of the mangroves' role as a defense mechanism in mitigating climate phenomena within coastal areas was validated through various approaches such as Normalized Difference Vegetation Index (NDVI) and land cover
IDENTIFYING CHANGES IN MANGROVE FOREST DISTRIBUTION IN LANGKAT REGENCY USING GOOGLE EARTH ENGINE Batubara, Rina Mawardah; Rahmadi, M Taufik; Harefa, Meilinda Suriani; Lubis, Darwin Parlaungan; Permana, Sendi; Nikmah, Rifqi Ulfatun; Pratama, Alvin
GeoEco Vol 11, No 2 (2025): GeoEco July 2025
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ge.v11i2.99525

Abstract

Mapping the distribution of mangrove forests is very important to determine the ecological changes, because mangroves protect biodiversity. Google Earth Engine (GEE) is a cloud-based platform that can analyse the distribution of mangrove forests in a complex and efficient manner. This study aims to analyse the use of Google Earth Engine in monitoring changes in the distribution of mangrove forests in Langkat Regency from 2018 to 2024. This study uses Sentinel-2A image data by applying NDVI computed on Google Earth Engine (GEE). The results of the study show that there has been a change in the distribution of mangrove forests from 27,095.4 Ha (2018) to 26,700.56 Ha (2021) and to 24,685.74 Ha (2024), which shows a reduction in distribution by 394.84 Ha (2018-2021) and 2,014.82 Ha (2021-2024). The largest change in distribution occurred in Pangkalan Susu District with a reduction in area of 307.99 Ha (2021) and 984.64 Ha (2024). Changes in the distribution of mangrove forests are caused by human activities in land clearing for ponds and oil palm plantations. The accuracy test of the Sentinel-2A image uses a Confusion Matrix with an Overall Accuracy of 85%. This study shows the potential that Google Earth Engine-based Citra Sentinel-2A data can be used to monitor the distribution of mangrove forests.
Co-Authors Adeline Adeline, Adeline Adha, Nabila Putri Afrianita, Yessi Agustin, Suciati Al Azizah, Rohil Al Zahwa, Afitzka Alfiaturahmah, Viona Lutfia Ananda, Qamara Aulia Andini, Syarifah Angraini, Tia Annisa, Shafira Dwi Arbiansyah Arbiansyah, Arbiansyah Arida Susilowati Iswanto Aritonang, David Ariztotelez, Ariztotelez Aulia, Citra Azis, Tengku Abdillah Azzarah, Regita Asiah Baeha, Nandita Septika Batubara, Rina Mawardah Br Sembiring, Samariana Damanik, M Ridha Safii Damanik, M Ridha Syafii Damanik, Muhammad Ridha Damanik, Muhammad Ridha Syafii Dao, Arungi Putra Darliandri, Darliandri Darwin P. Lubis, Darwin Daulay, M. Reza Fahlepi Durubanua, Derita Ramai Eleven Saputra Eling Tuhono Evitrisna, Evitrisna Fadilah, Ika Anggi Fadilah, Rayhan Fajriyah, Nabila Fatih, Mhd. Zidan Aris Fazera, Della Fitra Yuda Pratama Ginting, M Rizky Pratama Gultom, Maria Joito Gultom, Qania Gultom, Windri P. Halim, Jennifer Harahap, Muhammad Alfi Harahap, Putri Ramadayanti Harefa, Agnes Enonita Harefa, Sri Aswinda Hasibuan, Hadomuan Hasibuan, Novita Annisah Hidayat, Syukrie Hutagalung, Galatia Valentin Hutapea, Angraini Oktavia Hutauruk, Mutiara Cristeofani Ilvaldo, Iqbal Khairunnisa Khairunnisa Laia, Nilfais Lase, Tri Wandani Lintang, Ahd Aidil Fazri Luahambowo, Kerin Sisca Octaviani Lubis, Siti Nurhaliza Lumban Gaol, Riski Fanni Lumbantobing, Putri Lumbantobing, Rely Noviyanti Mahmuda, Rozi Manalu, Devi Rosalinda Manalu, Selly Marcelina Manik, Irene Anggreny Br. Manik, Lolona Manik, Suandro Margarethe, Grecia Marpaung, Stevani Matondang, Muhammad Farouq Ghazali Mayvita, Balqis Aulia Muftih, Anisa Muhammad Farouq Ghazali Matondang muhammad rizky, muhammad Nababan, Yolanda Naibaho, Annisa Azzahra Nainggolan, Richard Steven Nasution, Tri Wahyuni Nikmah, Rifqi Ulfatun Niwanda, Anisa Nur Rohim Nurmala Berutu Octaviani, Kerin Sisca Pandiangan, Errason Pangaribuan, David Perdinan Permata Mei Kartika Pramuja, Imam Pratama, Alvin Purba, Dwi Aulia Syafira Purba, Hetti Melinda Purba, Miranda Purba, Tondang Raja Pangihutan Putra, Mulhady Putri Rahmadani, Putri Putri, Nindy Asyifa Rahmadayanti, Rahmadayanti Rahmadi, M Taufik Rahmah, Mawaddah Ramadani, Yunda Fitri Restu Restu Rifqi Ulfah Nikmah Roy Eka Kurnia Telaumbanua Ryabtsev, Vladimir Ryan Pramana Sabela, Serli Sagala, Dini Deswina Salsabila, Gadis Salsabilla, Friska Saputri, Ayu Surya Saragih, Cahyani Oktavia Sari, Anggun Citra Sari, Naila Elfira Sari, Yetti Anita Sembiring, Joey Athana Sembiring, Yolanda Pratiwi Sendi Permana Siagian, Ester Tinor Julianty Siagian, Natalia Siboro, Laurentina Putri Puspita Siburian, Feny Cristanti Siburian, Prima Alexander Sihombing, Adesiana Sihombing, Erlina Teresia Sihombing, Goklas Sihombing, Ivan Rivaldo Simamora, Angelina Setia Simaremare, Ermas Simarmata, Claudia G. Natasya Simarmata, Gomoses Stevencus Simatupang, Evi Trisna Simbolon, Krisna Natalin Sinaga, Agnes Sinaga, Novida Hensary Sinaga, Putri Sinaga, Risdo Hotray Sinaga, Valerina Leo Sinurat, Ester Sipayung, Hadriadi Iskandar Sirait, Anggita Lydia Siregar, Kamaluddin Siregar, Risbue Sitanggang, Jonatan Pardamean Siti Aisyah Sitompul, Delon Situmeang, Juwita Suciani, Ayu Syahfitri, Nasha Astrid Syukri Hidayat Tambunan, Mesi Tania, Wulan Dira Tanjung, Putra Laksamana Tarigan, Sri Winensi Tijaman, Muhammad Hakim Tobing, Rachel Mia Novriyanti Try, Daniel Tuhono, Eling Tumiar Sidauruk Utami, Widya Astri Widya Asmara Yana, Rafika Yolanda, Mirza Yunus, Nur Rohim Zulkifli Nasution Zulkifli Nasution