Mapping and Monitoring of Mangrove Density Changes on tin Mining Area

Sari, Suci Puspita; Rosalina, Dwi

doi:10.1016/j.proenv.2016.03.094

Cited by 49 publications

(27 citation statements)

References 9 publications

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“…In spite of, Mapping and monitoring of mangrove environments multi years (for two decade) has been tried exstensively by researcher with using remote sensing approach. It offers some key advantages for mangrove studies, including indirect access to mangrove habitats that are usually hard to access [8,9]. Technology of remote sensing has been applied in various ways to characterize, condition mangrove ecosystems, divide mangrove density into several class, include mapping the areal extent, detecting individual species, and providing estimates of structure and parameters such as leaf area, canopy height, and biomass [10,11].…”

Section: Introductionmentioning

confidence: 99%

Spatial Distribution of Mangrove in Kelapan Island, South Bangka Regency

Akhrianti¹

2019

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)

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Mangrove forests are an important coastal renewable resources which were found in the brackish water, estuary, lagoon, and tropical island. These forest provide important ecosystem goods, create the new island in the coastal area and biofilter's supporting as a place to live, to spawn, to feed and coastal food web. One of the area in South Bangka Regency, Bangka Belitung Province, which found high biodiversity species and density mangroves is a Kelapan Island. A little Information about mangrove spatial distribution in Kelapan Island became main problem in the management of sustainability mangrove ecosystem, therefore this study done. The purpose of this study was to analyze the condition of mangrove area, despite of it was density level and wide changing of mangrove using remote sensing approach. The mangrove condition should be analyzed to observe human activities that influence surrounded environment. Output this study is to map out spatial distribution of mangrove using Sentinel 2A imagery high spatial resolution and GIS technology with acquired in April 05 th 2018. Mangroves canopy and the others was delineated by using visual interpretation, and standard true color composite band (483) and false color composite band (843) of Sentinel 2A and also using transformation NDVI formula based on histogram adjustment result. This research show that the mangrove density could be classified in to three classes: low density (18.12 ha), medium density (97.87 ha), and high density (110.61). Estimation of mangrove area based on result is 226.60 Ha. The field studies recognized that types of mangrove identified in Kelapan Island are dominated by Rhizophora sp, Sonneratia sp, Bruguierra sp.

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Section: Introductionmentioning

confidence: 99%

Spatial Distribution of Mangrove in Kelapan Island, South Bangka Regency

Akhrianti¹

2019

Proceedings of the International Conference on Maritime and Archipelago (ICoMA 2018)

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“…The coral reef around Bangka Belitung Islands considers being disturbed by human activities . Corals and mangrove forest ecosystems were reported to be degraded and declined in terms of species numbers and their area coverage (Sari and Rosalina, 2016;Putra et al, 2018). The hard coral in this region also infected by various coral diseases, e.g., black band disease, white syndrome, skeleton eroding band, and yellow band disease (Johan et al, 2015).…”

Section: Discussionmentioning

confidence: 99%

“…The mining activity is occurred in both the mainland and coastal area. This activity was reported changing the coastal community (e.g., mangrove forests, coral reefs) in the surrounding area (Sari and Rosalina, 2016;Putra et al, 2018). Several studies on the coral reef have been done in Bangka Belitung Islands (Siringoringo et al, 2006;Hadi, 2013, 2015).…”

Section: Introductionmentioning

confidence: 99%

Shallow-water hard corals (Hexacorallia: Scleractinia) from Bangka Belitung Islands Waters, Indonesia

Putra¹,

Akbar

Syari

2019

Aceh J. Anim. Sci.

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Bangka Belitung Islands (Sumatra, Indonesia) has various coastal resources, e.g., coral reefs, seagrass beds, mangrove forests. However, the coral community has been threatened by anthropogenic activities, i.e., tin mining and illegal tin mining. Threatened species assessment is important for mitigation of coral losses and management. The ojective of the present study was to examine the status of Scleractinian corals in Bangka Belitung Islands, Indonesia. A line intercept transect was performed for the coral reef survey. Live and dead coral cover were recorded in the three locations. Corals species were identified following taxonomic revisions. The results showed that there were 142 species of Scleractinian corals recorded from Bangka Belitung Islands. Of these, 22 species are the new report from the areas of the the eastern part of Belitung Island. Family of Merulinidae, Acroporidae, and Poritidae were predominant group in this region. It is concluded that the condition of the coral reef ecosystem in the Belitung Islands is relatively good, but fair in Gaspar Strait and Bangka Island. Keywords: Coral cover, coral diversity, hard coral, Scleractinia

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“…Specifically, the Normalized Difference Vegetation Index (NDVI) was chosen for the present research because it is the index that demonstrates a more homogeneous behavior with respect to different types of plant cover [29]. In addition, previous studies carried out in different areas of Asia corroborate the effectiveness of using the NDVI for the determination of mangrove forests, which are a key vegetation type in the area of study [30][31][32].…”

Section: Methodsmentioning

confidence: 99%

Changes in Land Cover in Cacheu River Mangroves Natural Park, Guinea-Bissau: The Need for a More Sustainable Management

Toro

Más-López

2019

Sustainability

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The aim of this paper is to study the evolution of vegetation and potential changes in land use in the Cacheu River Mangroves Natural Park in the Republic of Guinea-Bissau. To do this, we will study variations in the Normalized Difference Vegetation Index (NDVI). In order to perform the calculations and subsequent analysis, images of the park from the years 2010 and 2017, corresponding to the same period of the year, so that the phenological stage is the same, were used. To perform a more reliable analysis, the park was divided into five different areas based upon the vegetation type or main use of the land in each of them; i.e.: mangals, palm forest, paddies, savannahs and others. Using a statistical sample, the NDVIs were calculated for each of these areas. The study made it possible to conclude that the changes in land cover observed represent a decrease in mangrove swamps, which are probably being replaced by other land uses, despite the fact that these forests constitute the most important ecological area of all those that make up the park. The park will therefore benefit from a more sustainable management.

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Mapping and Monitoring of Mangrove Density Changes on tin Mining Area

Cited by 49 publications

References 9 publications

Spatial Distribution of Mangrove in Kelapan Island, South Bangka Regency

Spatial Distribution of Mangrove in Kelapan Island, South Bangka Regency

Shallow-water hard corals (Hexacorallia: Scleractinia) from Bangka Belitung Islands Waters, Indonesia

Changes in Land Cover in Cacheu River Mangroves Natural Park, Guinea-Bissau: The Need for a More Sustainable Management

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