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Inventory and compatibility of marine cadastre in the marine conservation area zoning (case study: Pulau Weh Nature Tourism Park) Zariansyah Zariansyah; Sugianto Sugianto; Muhammad Rusdi; Muhammad Irham; Faisal Abdullah
Depik Vol 13, No 1 (2024): APRIL 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.1.36713

Abstract

This quantitative research presents the classification of marine cadastres in the marine conservation area of Pulau Weh Nature Tourism Park. The marine cadastre classes were analyzed for their alignment with the marine management classes/blocks in the Pulau Weh Nature Tourism Park using an alignment logical matrix and overlay analysis. The field inventory results identified 7 marine cadastre classes in the marine conservation area of Pulau Weh Nature Tourism Park. The alignment classification of marine cadastre classes with the marine management classes/blocks in Pulau Weh Nature Tourism Park indicates that the aligned class covers an area of 476.26 hectares (9.07% of 5,247 hectares), the non-aligned class covers 441.08 hectares (8.41% of 5,247 hectares), and the transition class covers 4,329.75 hectares (82.52% of 5,247 hectares).Keywords:Marine CadastreCompatibilityAlignment logical matrixOverlay analysisNature Tourism Park
Analysis of changes in mangrove land cover on the north coast of Aceh Besar Kamisnuddin Kamisnuddin; Muhammad Rusdi; Muhammad Irham; Faisal Abdullah
Depik Vol 12, No 1 (2023): APRIL 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.1.30243

Abstract

The use of Geographic Information Systems (GIS) to generate digital data that provides information on the characteristics of an area and describes changes in land cover that can be used in a more effective and efficient sustainable manner. This study aims to analyze the mangrove land cover of the north coast of Aceh Besar over the last three decades, namely 2000, 2010, and 2020 in the Baitussalam sub-district, Mesjid Raya sub-district and Seulimeum sub-district. The research was conducted from June 2022 to September 2022 at the GIS Laboratory, Faculty of Marine and Fisheries, Syiah Kuala University. The research was conducted using a Geographic Information System (GIS) that utilizes high-resolution satellite imagery from Google Earth Pro. Mangrove land was digitized visually on screen, then data processing was carried out, and spatially analyzed. The results of the analysis of changes in mangrove land cover in the research area show that the Baitussalam and Mesjid Raya sub-districts had a decreasing trend of mangove land between 2000 and 2010 and subsequently there was an increase in mangrove land cover from 2010 to 2020. Meanwhile, Seulimeum sub-district experienced a decreasing trend of land cover in 2000 until 2020. The decline in the trend of mangroves in various places is caused by the growth of the population using mangrove land as residential area. While the increase in mangove land cover was due to the success of reforestation and pond land conversion. The results conclude that the mangrove land cover on the north coast of Aceh Besar is relatively stable with an increasing trend of growth.Keywords:Land coverMangroveHigh resolution googleHistorical imageryGoogle earth proDigitize
Inventory and compatibility of marine cadastre in the marine conservation area zoning (case study: Pulau Weh Nature Tourism Park) Zariansyah Zariansyah; Sugianto Sugianto; Muhammad Rusdi; Muhammad Irham; Faisal Abdullah
Depik Vol 13, No 1 (2024): APRIL 2024
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.13.1.36713

Abstract

This quantitative research presents the classification of marine cadastres in the marine conservation area of Pulau Weh Nature Tourism Park. The marine cadastre classes were analyzed for their alignment with the marine management classes/blocks in the Pulau Weh Nature Tourism Park using an alignment logical matrix and overlay analysis. The field inventory results identified 7 marine cadastre classes in the marine conservation area of Pulau Weh Nature Tourism Park. The alignment classification of marine cadastre classes with the marine management classes/blocks in Pulau Weh Nature Tourism Park indicates that the aligned class covers an area of 476.26 hectares (9.07% of 5,247 hectares), the non-aligned class covers 441.08 hectares (8.41% of 5,247 hectares), and the transition class covers 4,329.75 hectares (82.52% of 5,247 hectares).Keywords:Marine CadastreCompatibilityAlignment logical matrixOverlay analysisNature Tourism Park
Analysis of changes in mangrove land cover on the north coast of Aceh Besar Kamisnuddin Kamisnuddin; Muhammad Rusdi; Muhammad Irham; Faisal Abdullah
Depik Vol 12, No 1 (2023): APRIL 2023
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.12.1.30243

Abstract

The use of Geographic Information Systems (GIS) to generate digital data that provides information on the characteristics of an area and describes changes in land cover that can be used in a more effective and efficient sustainable manner. This study aims to analyze the mangrove land cover of the north coast of Aceh Besar over the last three decades, namely 2000, 2010, and 2020 in the Baitussalam sub-district, Mesjid Raya sub-district and Seulimeum sub-district. The research was conducted from June 2022 to September 2022 at the GIS Laboratory, Faculty of Marine and Fisheries, Syiah Kuala University. The research was conducted using a Geographic Information System (GIS) that utilizes high-resolution satellite imagery from Google Earth Pro. Mangrove land was digitized visually on screen, then data processing was carried out, and spatially analyzed. The results of the analysis of changes in mangrove land cover in the research area show that the Baitussalam and Mesjid Raya sub-districts had a decreasing trend of mangove land between 2000 and 2010 and subsequently there was an increase in mangrove land cover from 2010 to 2020. Meanwhile, Seulimeum sub-district experienced a decreasing trend of land cover in 2000 until 2020. The decline in the trend of mangroves in various places is caused by the growth of the population using mangrove land as residential area. While the increase in mangove land cover was due to the success of reforestation and pond land conversion. The results conclude that the mangrove land cover on the north coast of Aceh Besar is relatively stable with an increasing trend of growth.Keywords:Land coverMangroveHigh resolution googleHistorical imageryGoogle earth proDigitize
Analysis of changes in mangrove ecosystems in Banda Aceh city 17 years after the 2004 tsunami Maulana Gogo; Faisal Abdullah; Saumi Syahreza; Muhammad Budi
Depik Vol 11, No 3 (2022): DECEMBER 2022
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.11.3.28515

Abstract

Mangrove has the most important role especially in the coastal area. The existence of mangrove habitats in BandaAceh which got decreasing and loss after tsunami disaster in 2004. The purpose of this study was to thedistribution of mangrove in Banda Aceh divided into five (5) sub districts including Jaya Baru, Kuta Alam, KutaRaja, Meuraxa, and Syiah Kuala. This study the mangrove changes after tsunami 2004, began from 2005, 2010,2015, and 2022. The main data used in this study are Landsat 5 and Sentinel 2A images. Methods of imageprocessing applied in this study are NDVI analysis and supervised classification-based image classification. Theresults are able to show the changes of mangrove area in Banda Aceh from 2004 to 2022. Mangrove area in 2005is 28.89 ha, 2010 is 81.38 ha, 2015 is 180.27 ha, and 2022 is 121.34 ha. It can be seen that there is a decreasing ofmangrove area from 2015 to 2022. The analysis results are also able to show that Kuta raja sub district has thelargest mangrove area of 60.11 ha or 49.54 % of the overall area. According to the overall results, it can be said that remote sensing satellite images such as Landsat and Sentinel 2A are very useful in conducting the spatio-temporal research from the long-term periods. This study is hoped to be able to become a reference data in efforts to restore the mangrove in Banda Aceh in order to create the sustainable ecosystem area.Keywords:Mangrove ecosystemsRestorationNDVISupervised classificationSpatio temporal