National-scale mapping of ecosystems to improve ocean accounting for marine and coastal management in Indonesia
This study presents a comprehensive national-scale mapping of Indonesia's coastal ecosystems — coral reefs, mangroves and seagrass — using Sentinel-2 and SPOT satellite imagery. The mapping covers 2018 and 2021, validated with ground-truthing and secondary data and spatial analyses were con...
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| Format: | Article |
| Language: | English |
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Pensoft Publishers
2025-05-01
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| Series: | One Ecosystem |
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| Online Access: | https://oneecosystem.pensoft.net/article/155166/download/pdf/ |
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| author | Teguh Satria Gunawan Marsha Hamidah Agavia Kori Rahayu Nabila Nur Septiani Jessica Pingkan Agus Hermansyah Muhammad Farhan Rusdatus Sholihah Angela Belladova Arundina Diah Retno Minarni Rahmatia Susanti Gin Gin Gustiar Desi Nurulita Kusumastuti Gabriella Rosya Maharani Muhammad Dimas Nurhakim Putri Vency Khalishah Irgi Fadilah Rahman Nicky Nugianto Amehr Hakim Firdaus Agung Annisya Rosdiana Heidi Retnoningtyas Intan Destianis Hartati Efin Muttaqin Sophia German Jordan Gacutan Irfan Yulianto |
| author_facet | Teguh Satria Gunawan Marsha Hamidah Agavia Kori Rahayu Nabila Nur Septiani Jessica Pingkan Agus Hermansyah Muhammad Farhan Rusdatus Sholihah Angela Belladova Arundina Diah Retno Minarni Rahmatia Susanti Gin Gin Gustiar Desi Nurulita Kusumastuti Gabriella Rosya Maharani Muhammad Dimas Nurhakim Putri Vency Khalishah Irgi Fadilah Rahman Nicky Nugianto Amehr Hakim Firdaus Agung Annisya Rosdiana Heidi Retnoningtyas Intan Destianis Hartati Efin Muttaqin Sophia German Jordan Gacutan Irfan Yulianto |
| author_sort | Teguh Satria Gunawan |
| collection | DOAJ |
| description | This study presents a comprehensive national-scale mapping of Indonesia's coastal ecosystems — coral reefs, mangroves and seagrass — using Sentinel-2 and SPOT satellite imagery. The mapping covers 2018 and 2021, validated with ground-truthing and secondary data and spatial analyses were conducted using modelling and digitisation. This study revealed changes in ecosystem extent where coral reefs increased from 1,212,207.46 ha in 2018 to 1,216,249.74 ha in 2021, while seagrass expanded from 273,122.60 ha to 273,950.87 ha and mangroves expanded from 3,329,459.72 ha to 3,364,769.05 ha. Despite these overall increases, localised declines were observed due to human-driven degradation, particularly in Fisheries Management Areas 571, 573, 711, 713, 714, 715 and 716. The study highlights the importance of accurate spatial data for ocean accounts, aiding in the calculation of ecosystem services and providing information for marine spatial planning, marine protected areas and fisheries management. We also addressed challenges, including data limitations, technological infrastructure, methodological advancements and time constraints. These findings underscore the need for integrated management and conservation efforts to maintain and enhance the resilience of coastal and marine ecosystems. |
| format | Article |
| id | doaj-art-46ea35ee08c24e7ebe6df2563921bf39 |
| institution | OA Journals |
| issn | 2367-8194 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Pensoft Publishers |
| record_format | Article |
| series | One Ecosystem |
| spelling | doaj-art-46ea35ee08c24e7ebe6df2563921bf392025-08-20T01:52:59ZengPensoft PublishersOne Ecosystem2367-81942025-05-011012610.3897/oneeco.10.e155166155166National-scale mapping of ecosystems to improve ocean accounting for marine and coastal management in IndonesiaTeguh Satria Gunawan0Marsha Hamidah1Agavia Kori Rahayu2Nabila Nur Septiani3Jessica Pingkan4Agus Hermansyah5Muhammad Farhan6Rusdatus Sholihah7Angela Belladova Arundina8Diah Retno Minarni9Rahmatia Susanti10Gin Gin Gustiar11Desi Nurulita Kusumastuti12Gabriella Rosya Maharani13Muhammad Dimas Nurhakim14Putri Vency Khalishah15Irgi Fadilah Rahman16Nicky Nugianto17Amehr Hakim18Firdaus Agung19Annisya Rosdiana20Heidi Retnoningtyas21Intan Destianis Hartati22Efin Muttaqin23Sophia German24Jordan Gacutan25Irfan Yulianto26Directorate of Aquatic Ecosystems and Species Conservation, Ministry of Marine Affairs and FisheriesFisheries Resource Center of Indonesia of Rekam Nusantara FoundationFisheries Resource Center of Indonesia of Rekam Nusantara FoundationFisheries Resource Center of Indonesia of Rekam Nusantara FoundationFisheries Resource Center of Indonesia of Rekam Nusantara FoundationDHI IndonesiaFisheries Resource Center of Indonesia of Rekam Nusantara FoundationDirectorate of Aquatic Ecosystems and Species Conservation, Ministry of Marine Affairs and FisheriesDirectorate of Aquatic Ecosystems and Species Conservation, Ministry of Marine Affairs and FisheriesGeospatial Information AgencyGeospatial Information AgencyGeospatial Information AgencyFaculty of Fisheries and Marine Sciences, IPB UniversityFaculty of Fisheries and Marine Sciences, IPB UniversityFaculty of Fisheries and Marine Sciences, IPB UniversityFaculty of Fisheries and Marine Sciences, IPB UniversityFaculty of Fisheries and Marine Sciences, IPB UniversityFaculty of Fisheries and Marine Sciences, IPB UniversityDirectorate of Aquatic Ecosystems and Species Conservation, Ministry of Marine Affairs and FisheriesDirectorate of Aquatic Ecosystems and Species Conservation, Ministry of Marine Affairs and FisheriesFisheries Resource Center of Indonesia of Rekam Nusantara FoundationFisheries Resource Center of Indonesia of Rekam Nusantara FoundationFaculty of Fisheries and Marine Sciences, IPB UniversityFisheries Resource Center of Indonesia of Rekam Nusantara FoundationCentre for Sustainable Development Reform, Faculty of Law, University of New South WalesCentre for Sustainable Development Reform, Faculty of Law, University of New South WalesFaculty of Fisheries and Marine Sciences, IPB UniversityThis study presents a comprehensive national-scale mapping of Indonesia's coastal ecosystems — coral reefs, mangroves and seagrass — using Sentinel-2 and SPOT satellite imagery. The mapping covers 2018 and 2021, validated with ground-truthing and secondary data and spatial analyses were conducted using modelling and digitisation. This study revealed changes in ecosystem extent where coral reefs increased from 1,212,207.46 ha in 2018 to 1,216,249.74 ha in 2021, while seagrass expanded from 273,122.60 ha to 273,950.87 ha and mangroves expanded from 3,329,459.72 ha to 3,364,769.05 ha. Despite these overall increases, localised declines were observed due to human-driven degradation, particularly in Fisheries Management Areas 571, 573, 711, 713, 714, 715 and 716. The study highlights the importance of accurate spatial data for ocean accounts, aiding in the calculation of ecosystem services and providing information for marine spatial planning, marine protected areas and fisheries management. We also addressed challenges, including data limitations, technological infrastructure, methodological advancements and time constraints. These findings underscore the need for integrated management and conservation efforts to maintain and enhance the resilience of coastal and marine ecosystems.https://oneecosystem.pensoft.net/article/155166/download/pdf/ecosystem extentecosystem servicesgeographic i |
| spellingShingle | Teguh Satria Gunawan Marsha Hamidah Agavia Kori Rahayu Nabila Nur Septiani Jessica Pingkan Agus Hermansyah Muhammad Farhan Rusdatus Sholihah Angela Belladova Arundina Diah Retno Minarni Rahmatia Susanti Gin Gin Gustiar Desi Nurulita Kusumastuti Gabriella Rosya Maharani Muhammad Dimas Nurhakim Putri Vency Khalishah Irgi Fadilah Rahman Nicky Nugianto Amehr Hakim Firdaus Agung Annisya Rosdiana Heidi Retnoningtyas Intan Destianis Hartati Efin Muttaqin Sophia German Jordan Gacutan Irfan Yulianto National-scale mapping of ecosystems to improve ocean accounting for marine and coastal management in Indonesia One Ecosystem ecosystem extent ecosystem services geographic i |
| title | National-scale mapping of ecosystems to improve ocean accounting for marine and coastal management in Indonesia |
| title_full | National-scale mapping of ecosystems to improve ocean accounting for marine and coastal management in Indonesia |
| title_fullStr | National-scale mapping of ecosystems to improve ocean accounting for marine and coastal management in Indonesia |
| title_full_unstemmed | National-scale mapping of ecosystems to improve ocean accounting for marine and coastal management in Indonesia |
| title_short | National-scale mapping of ecosystems to improve ocean accounting for marine and coastal management in Indonesia |
| title_sort | national scale mapping of ecosystems to improve ocean accounting for marine and coastal management in indonesia |
| topic | ecosystem extent ecosystem services geographic i |
| url | https://oneecosystem.pensoft.net/article/155166/download/pdf/ |
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