Spatio-temporal mapping of ecotourism activities in Buleleng conservation zone: a methodological review

Mutaqin, Bachtiar Wahyu; Marfai, Muh Aris; Helmi, Muhammad; Rindarjono, M G; Windayati, Rainey; Sunarto, .

doi:10.1088/1755-1315/451/1/012095

Cited by 10 publications

(9 citation statements)

References 9 publications

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“…Since this technique is demonstrated to be flexible and effective in various fields, this research used this technique to create the geospatial modeling of organophosphate. One of the prominent tools in the mapping process of geospatial modeling can also be done by using remote sensing from satellite platform [24]. However, in this research, the organophosphate residual data taken from the coordinate points are tabulated using Microsoft Excel and transformed into a mapping system using ArcGIS 10.4.…”

Section: Geospatial Modelingmentioning

confidence: 99%

Geospatial model of organophosphate insecticide residues in shallot land in Wanasari Sub-district, Brebes Regency, Central Java Province, Indonesia

2020

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Organophosphates are a group of chemicals that are still allowed to be used in Indonesia and much preferred by most farmers. Excessive usage of organophosphate is expected to contaminate the soil, water, plants, the environment and humans. This research was aimed to create the geospatial models of organophosphate insecticide residues which consist of Chlorpyrifos, Diazinon and Profenofos on farms of shallots production centers. The research was performed in the field of shallots production agriculture in Wanasari sub-district, Brebes Regency in March-June 2020. The extraction of multiresidue pesticides method used was the QuECheRS and the measurement of residues used the 2014 GC Shimadzu with Electron Capture Detector (ECD) which was carried out in the IAERI Laboratory. Meanwhile, the geospatial modeling of organophosphate insecticide residues was done by using the Spline Interpolation method in ArcGIS 10.4, which was carried out in Diponegoro University's CoREM laboratory. The analysis of soil samples taken from 44 sampling points showed that the Organophosphate insecticide Chlorpyrifos was at the level of <LoD-0.0949 mg/kg, Diazinon found at the level of <LoD-28.1732 mg/kg, and Profenofos was at the level of <LoD-0,0919 mg/kg.

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Section: Geospatial Modelingmentioning

confidence: 99%

Geospatial model of organophosphate insecticide residues in shallot land in Wanasari Sub-district, Brebes Regency, Central Java Province, Indonesia

2020

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“…An interdisciplinary approach between remote sensing data and geographic information systems (GIS) are used to identify the coastal landscape characteristics and coastal resources in Masohi. Following the growing availability of GIS technology and satellite images, numerous research work has been carried out to map the coastal landscape and their resources, e.g., coral reef, mangrove, and seagrass through mid to high-resolution satellite images and large scale topographic maps [2,16,18]. Field measurements using a purposive sampling method should be conducted to validate the analysis from satellite images data, as well as to obtain more detailed information about the recent condition, such as coral reefs cover, mangrove conditions, hydrooceanographic parameters, and water quality.…”

Section: Mapping the Coastal Landscape And Resourcesmentioning

confidence: 99%

“…As an archipelagic state with a 99,093-km stretch of coastline and 16,056 registered islands [1][2][3], Indonesia is rich in marine biodiversity in the mangrove forests, coral reefs, and seagrass beds that can support the national economy [4][5][6]. The variety and heterogeneity of ecosystems in coastal areas contribute to economic development to humans.…”

Section: Introductionmentioning

confidence: 99%

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How important risk analysis of plastic pollution in coastal area? Case study in Masohi, Central Maluku

et al. 2020

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Human pressure on the coastal and aquatic surrounding ecosystem in Indonesia, through plastic waste, is increasing, considering that 60 % of the approximately 250 million people live in the coastal areas. Plastic waste originating from human activities has become a massive problem in almost all the small island and coastal regions, especially in the eastern part of Indonesia. This condition is caused by poor waste management and a lack of public awareness in disposing of waste in its place, including in an area known as its marine biodiversities and marine tourism spots like Masohi in Central Maluku. Also, the composition of waste is dominated by plastic waste that cannot be decomposed in a short period, continue circulated on the ocean currents, and will be deposited in coastal areas. Furthermore, some plastic waste will break down into micro-plastics that pollute not only the environment but also marine biota, which are often consumed by humans. This situation profoundly affects the sustainability and function of aquaecosystem services in coastal areas. Therefore, a comprehensive policy and regulation, and interdisciplinary study for analysing vulnerable coastal ecosystem, and mitigating the potential risk of plastic pollution in Masohi, Central Maluku are essential to be conducted.

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“…The existence of primary ecosystems in the coastal area, i.e., coral reefs, mangroves, and seagrass (Guannel et al 2016;Mutaqin et al, 2020;Marfai et al, 2020) may affect the coastal landscape dynamics. Coral reef as the first barrier can reduce the energy of waves that strike the shore (Ferrario et al, 2014;Costa et al, 2016;Hongo et al, 2018;Harris et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Spatial Analysis and Geomorphic Characteristics of Coral Reefs on the Eastern Part of Lombok, Indonesia

Mutaqin¹

2020

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The eastern part of Lombok Island is a highly dynamic environment with many physical processes as well as very complex landuse. In addition to the anthropogenic origin, sedimentation in this area also occurs due to natural origins, such as volcanic processes. Due to hydrological processes since the 1257 CE eruption of Samalas volcano, almost half of the materials were transported and deposited to the coastal area. These deposits can affect the state of the aquatic environment, so they, directly and indirectly, affect the coral reef conditions. However, the spatial information of coral reefs in this area is rarely known. Therefore, the spatial distributions of coral reefs in this area should be investigated to distinguish and determine the factors that regulate its patterns. The multidisciplinary approach, including geomorphological survey, remote sensing and geographic information system (GIS), as well as geostatistical analysis, has been used to gain a deep understanding of the spatial distribution and geomorphic features of coral reefs in the eastern part of Lombok. Our results show that coral reefs on the eastern part of Lombok are mostly fringing reefs and developed on shallow continental shelves in depth between 0-20 m and located close to the main island. In addition, coast typology in the eastern part of Lombok divided into river deposition coast and wave erosion coast. Finally, the absence of coral reefs in some areas in the eastern part of Lombok can be caused by sedimentation and pollution from the river as well as the extraction of remnant coral reefs.

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Spatio-temporal mapping of ecotourism activities in Buleleng conservation zone: a methodological review

Cited by 10 publications

References 9 publications

Geospatial model of organophosphate insecticide residues in shallot land in Wanasari Sub-district, Brebes Regency, Central Java Province, Indonesia

Geospatial model of organophosphate insecticide residues in shallot land in Wanasari Sub-district, Brebes Regency, Central Java Province, Indonesia

How important risk analysis of plastic pollution in coastal area? Case study in Masohi, Central Maluku

Spatial Analysis and Geomorphic Characteristics of Coral Reefs on the Eastern Part of Lombok, Indonesia

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