Identifying Distribution of Chlorophyll-a Concentration Using Landsat 8 OLI on Marine Waters Area of Cirebon

Buditama, Gilang; Damayanti, Astrid; Pin, Tjiong Giok

doi:10.1088/1755-1315/98/1/012040

Cited by 15 publications

(9 citation statements)

References 2 publications

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“…Some symptoms of coastal eutrophication were observed in Jakarta Bay, such as hypoxic near-bottom water [11], frequent algal blooms [11][12][13][14], and mass mortality of aquatic biota [46]. Severe impacts occur along the northern coast of Java and nearby islands, including in Lamongan, East Java coastal waters [47], at Lampung Bay [48], at the mouth of the Banyuasin River [44], and in Cirebon coastal waters [49]. Moreover, there was a reduction in fisheries' production, as reported by Arifin [50] as well as Arifin and Fitriati [51].…”

Section: Discussionmentioning

confidence: 99%

Phytoplankton Biomass Dynamics in Tropical Coastal Waters of Jakarta Bay, Indonesia in the Period between 2001 and 2019

Damar

Colijn

Hesse

et al. 2020

JMSE

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A study of nutrients, underwater light dynamics, and their correlation with phytoplankton biomass was conducted in the tropical estuary of Jakarta Bay, Indonesia, in the dry season during the period from 2001 to 2019. This study analyzed the spatial and temporal dynamics of phytoplankton biomass and its correlation with phytoplankton biomass. There was significant increase in nutrient concentration in Jakarta Bay, with annual means of 27.97 µM dissolved inorganic nitrogen (DIN) and 11.31 µM phosphates in 2001, increasing to 88.99 µM DIN and 25.92 µM phosphates in 2019. Increased mean nutrient concentrations were accompanied by increased mean phytoplankton biomass, from 15.81 µg Chl-a L−1 in 2001 to 21.31 µg Chl-a L−1 in 2019. The eutrophication status of Jakarta Bay waters was calculated using the Tropical Index for Marine Systems eutrophication index, which showed increased areas of hyper-eutrophic and eutrophic zones, while the mesotrophic area decreased. The hyper-eutrophic zone dominated the areas around river mouths and the inner part of the bay, while eutrophic status was observed in the middle part of the bay and mesotrophic status was found in the outer part of the bay. The area of hyper-eutrophic water increased 1.5-fold, from 75.1 km2 in 2001 to 114.0 km2 in 2019. Increasing eutrophication of the bay has had negative ecological consequences including algal blooms, hypoxic conditions, and mass mortality of marine biota, and it urgently requires remediation.

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Section: Discussionmentioning

confidence: 99%

Phytoplankton Biomass Dynamics in Tropical Coastal Waters of Jakarta Bay, Indonesia in the Period between 2001 and 2019

Damar

Colijn

Hesse

et al. 2020

JMSE

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“…For instance, the linear regression was indicated the relationship between Chl-a concentration and TSS which shown that TSS affected the distribution of Chl-a concentration on both wet and dry months in the study area of Cirebon marine waters. These equations also showed that TSS had positive and direct linear relationship with Chl-a in both seasons [20]. As an essential nutrient, nitrogen is a limiting factor for phytoplankton growth and NO3is the most commonly available form of nitrogen [21].…”

Section: Discussionmentioning

confidence: 85%

Environmental Factors Influencing Chlorophyll-a Concentration in Tri An Reservoir, Vietnam

Yến

Thái

Tú³

et al. 2021

EES

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Chlorophyll-a (Chl-a) has been used extensively as an essential indicator of trophic state in the assessment and monitoring of surface water quality environments. The environmental factors can influence Chl-a concentrations; thus, to determine the relationship between Chl-a concentration and factors. The research was carried out in dry season (March 2016) and wet season (September 2016) in Tri An reservoir, Dong Nai Province, Vietnam and performed by Spearman's correlation analysis and Linear regression analysis. The result showed that Chl-a varied between 12.84 and 783.51 µg/L and was quite different a cross stations in two surveys. Factor analysis and the best models revealed the association of strong physico-chemical with Chl-a concentration. The Chl-a was significantly positively correlated with Total Suspended Solids (TSS) and negative with Nitrate (NO3-) in the dry season, while in the wet season the positive relationships between Chl-a concentration and Dissolved Oxygen (DO), Temperature and a strong negatively correlated with Phosphate (PO43-) correlation were found. This relationships inferred that the nutrients brought by the influx of reservoir into the study area have contributed to control the growth and abundance of phytoplankton. Thus, the importance of environmental factors in structuring Chl-a concentration may be used to guide the conservation of the aquatic ecosystems in the reservoir.

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“…As an autotrophic organism, microalgae use simple inorganic compounds to build complex compounds and bind sunlight energy, absorb CO2 to increase productivity, and need nutrients to support its growth (Heydarizadeh et al 2013). Hence, they are mostly known as the producer in the marine ecosystem food chain (Buditama et al 2017).…”

Section: Introductionmentioning

confidence: 99%

“…There are three different groups of photosynthetic pigments in the absorption of light and photoprotective pigments in the ocean, namely chlorophyll, carotenoids and phycobiliproteins (Jeffrey et al 1995). Chlorophyll and carotenoids are generally used as quantitative biomarkers to determine the composition and biomass of marine phytoplankton (Wright and Jeffrey 2005) and (Buditama et al 2017). Moreover, monitoring of chlorophyll-a phytoplankton pigment is mostly used as an indicator of eutrophication in coastal waters (Jiang et al 2017).…”

Section: Introductionmentioning

confidence: 99%

Spatio-temporal distribution of microalgae producing chlorophyll and carotenoid pigments in Bali Strait, Indonesia

et al. 2018

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Fauziah A, Bengen DG, Kawaroe M, Effendi H, Krisanti M. 2019. Spatio-temporal distribution of microalgae producing chlorophyll and carotenoid pigments in Bali Strait, Indonesia. Biodiversitas 20: 61-67. The Bali Strait waters become a place for various development activities that connect Java Island and Bali Island so that it is thought to have an impact in the life of microalgae that play an important role in the wealth of their water resources. This study aims to explore the spatiotemporal distribution of marine microalgae, which has the potential to produce chlorophyll and carotenoid pigments, as well as their relationship with the environmental characteristics of the Bali Strait waters. The research was conducted at the 5 stations in the morning, midday and afternoon. The data obtained were analyzed using Principal component analysis (PCA) and Correspondence analysis (CA). The results showed that chlorophyll-a, chlorophyll-b and carotenoid were mostly contained by the species Chaetoceros gracilis, Tripos lunula at station 5 (Pang-pang Bay) in the morning, midday and afternoon, and contained by the species Fragilariopsis cylindrus, Thalassiothrix fravenfeldii at station 3 (Ketapang-Gilimanuk ferriage) in the midday and afternoon. Spatially, salinity, ammonia, nitrate, and chlorophyll-a have significantly different values between stations, while temporally the content of chlorophyll-b and carotenoid are influenced by time (in the morning, midday and afternoon).

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Identifying Distribution of Chlorophyll-a Concentration Using Landsat 8 OLI on Marine Waters Area of Cirebon

Cited by 15 publications

References 2 publications

Phytoplankton Biomass Dynamics in Tropical Coastal Waters of Jakarta Bay, Indonesia in the Period between 2001 and 2019

Phytoplankton Biomass Dynamics in Tropical Coastal Waters of Jakarta Bay, Indonesia in the Period between 2001 and 2019

Environmental Factors Influencing Chlorophyll-a Concentration in Tri An Reservoir, Vietnam

Spatio-temporal distribution of microalgae producing chlorophyll and carotenoid pigments in Bali Strait, Indonesia

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