Peat depth mapping using grid interpolation from terrestrial peat drilling points data: A case study in Zamrud National Park
Zamrud National Park is the peak of the peat dome in the Kampar Peninsula. Peat depth data is needed as a baseline to maintain the balance of the water reservoir and carbon stock. Currently, available peat depth data is predictive photogrammetric data. Soil survey activities need to be carried out t...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2024-01-01
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| Series: | BIO Web of Conferences |
| Online Access: | https://www.bio-conferences.org/articles/bioconf/pdf/2024/18/bioconf_icafes2024_05002.pdf |
| _version_ | 1797221571185606656 |
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| author | Nasrul Besri Nurhidayati Pratama Muhamad Teguh Hamzah Anthony Saputra Rachmad Idwar Rifardi |
| author_facet | Nasrul Besri Nurhidayati Pratama Muhamad Teguh Hamzah Anthony Saputra Rachmad Idwar Rifardi |
| author_sort | Nasrul Besri |
| collection | DOAJ |
| description | Zamrud National Park is the peak of the peat dome in the Kampar Peninsula. Peat depth data is needed as a baseline to maintain the balance of the water reservoir and carbon stock. Currently, available peat depth data is predictive photogrammetric data. Soil survey activities need to be carried out to provide accurate and up-to-date data. This research aims to map the peat depth using the best grid interpolation technique. Peat depth measurements were carried out terrestrially, while peat depth mapping used inverse distance weighted, kriging, and spline interpolation techniques. Drilling observation points are arranged based on a system of longitudinal transects and transverse transects in a northeast-southwest direction. The distance between longitudinal transects is 500 m and between transects is 1,000 m. The results showed that the Zamrud National Park area has diverse peat depths ranging from 5.3 to 16.7 m. The Kriging interpolation technique gives the best mapping accuracy results. The standard deviation value is 1.9 is smaller, the accuracy value is 98.82% higher, and the thickness of the dominating peat is 8.4-9.4 m for 7,093.47 ha (24.42% of the total park area). |
| first_indexed | 2024-04-24T13:07:33Z |
| format | Article |
| id | doaj.art-956803b97b414ec9bd44dd9a8ac61b34 |
| institution | Directory Open Access Journal |
| issn | 2117-4458 |
| language | English |
| last_indexed | 2024-04-24T13:07:33Z |
| publishDate | 2024-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | BIO Web of Conferences |
| spelling | doaj.art-956803b97b414ec9bd44dd9a8ac61b342024-04-05T07:29:40ZengEDP SciencesBIO Web of Conferences2117-44582024-01-01990500210.1051/bioconf/20249905002bioconf_icafes2024_05002Peat depth mapping using grid interpolation from terrestrial peat drilling points data: A case study in Zamrud National ParkNasrul Besri0Nurhidayati1Pratama Muhamad Teguh2Hamzah Anthony3Saputra Rachmad4Idwar5Rifardi6Department of Agrotechnology, Faculty of Agriculture, Universitas RiauDepartment of Agrotechnology, Faculty of Agriculture, Universitas RiauDepartment of Agrotechnology, Faculty of Agriculture, Universitas RiauDepartment of Agrotechnology, Faculty of Agriculture, Universitas RiauDepartment of Agrotechnology, Faculty of Agriculture, Universitas RiauDepartment of Agrotechnology, Faculty of Agriculture, Universitas RiauDepartment of Marine Science, Faculty of Fisheries and Marine, Universitas RiauZamrud National Park is the peak of the peat dome in the Kampar Peninsula. Peat depth data is needed as a baseline to maintain the balance of the water reservoir and carbon stock. Currently, available peat depth data is predictive photogrammetric data. Soil survey activities need to be carried out to provide accurate and up-to-date data. This research aims to map the peat depth using the best grid interpolation technique. Peat depth measurements were carried out terrestrially, while peat depth mapping used inverse distance weighted, kriging, and spline interpolation techniques. Drilling observation points are arranged based on a system of longitudinal transects and transverse transects in a northeast-southwest direction. The distance between longitudinal transects is 500 m and between transects is 1,000 m. The results showed that the Zamrud National Park area has diverse peat depths ranging from 5.3 to 16.7 m. The Kriging interpolation technique gives the best mapping accuracy results. The standard deviation value is 1.9 is smaller, the accuracy value is 98.82% higher, and the thickness of the dominating peat is 8.4-9.4 m for 7,093.47 ha (24.42% of the total park area).https://www.bio-conferences.org/articles/bioconf/pdf/2024/18/bioconf_icafes2024_05002.pdf |
| spellingShingle | Nasrul Besri Nurhidayati Pratama Muhamad Teguh Hamzah Anthony Saputra Rachmad Idwar Rifardi Peat depth mapping using grid interpolation from terrestrial peat drilling points data: A case study in Zamrud National Park BIO Web of Conferences |
| title | Peat depth mapping using grid interpolation from terrestrial peat drilling points data: A case study in Zamrud National Park |
| title_full | Peat depth mapping using grid interpolation from terrestrial peat drilling points data: A case study in Zamrud National Park |
| title_fullStr | Peat depth mapping using grid interpolation from terrestrial peat drilling points data: A case study in Zamrud National Park |
| title_full_unstemmed | Peat depth mapping using grid interpolation from terrestrial peat drilling points data: A case study in Zamrud National Park |
| title_short | Peat depth mapping using grid interpolation from terrestrial peat drilling points data: A case study in Zamrud National Park |
| title_sort | peat depth mapping using grid interpolation from terrestrial peat drilling points data a case study in zamrud national park |
| url | https://www.bio-conferences.org/articles/bioconf/pdf/2024/18/bioconf_icafes2024_05002.pdf |
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