Monthly environmental and greenhouse gas data in green-tide hotspots on Jeju Island, KoreaZenodo
The coastal waters of Jeju Island, Korea, experience recurrent macroalgal blooms, particularly green tides, driven by nutrient enrichment and anthropogenic activities. The semi-enclosed bays of Jeju Island—Jocheon, Gimnyeong, and Sinyang—are especially vulnerable to eutrophication due to prolonged w...
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| Language: | English |
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Elsevier
2025-06-01
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| Series: | Data in Brief |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352340925003324 |
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| author | Seo-Young Kim Hyo-Ryeon Kim Jae-Hyun Lim Ju-Hyoung Kim Il-Nam Kim |
| author_facet | Seo-Young Kim Hyo-Ryeon Kim Jae-Hyun Lim Ju-Hyoung Kim Il-Nam Kim |
| author_sort | Seo-Young Kim |
| collection | DOAJ |
| description | The coastal waters of Jeju Island, Korea, experience recurrent macroalgal blooms, particularly green tides, driven by nutrient enrichment and anthropogenic activities. The semi-enclosed bays of Jeju Island—Jocheon, Gimnyeong, and Sinyang—are especially vulnerable to eutrophication due to prolonged water residence times and accumulation of terrestrial pollutants. We provide a time-series dataset of monthly measurements of environmental parameters and greenhouse gas concentrations collected from March to November 2020 at 12 stations across the three bays. Surface seawater temperature, salinity, and dissolved oxygen were measured in situ using a calibrated portable multi-parameter probe. Additionally, discrete seawater samples were collected using a 10 L Niskin sampler for biogeochemical parameters (nutrients, pHT, total alkalinity) and greenhouse gas concentrations (CO2, CH4, and N2O). This dataset provides insights into the spatiotemporal dynamics of physical-biogeochemical properties and greenhouse gas concentrations associated with green tides, and serves as a valuable resource for understanding how coastal ecosystems respond to environmental changes. |
| format | Article |
| id | doaj-art-13d8a3f08f0644c99564b9ea362dee93 |
| institution | DOAJ |
| issn | 2352-3409 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Data in Brief |
| spelling | doaj-art-13d8a3f08f0644c99564b9ea362dee932025-08-20T03:10:29ZengElsevierData in Brief2352-34092025-06-016011160010.1016/j.dib.2025.111600Monthly environmental and greenhouse gas data in green-tide hotspots on Jeju Island, KoreaZenodoSeo-Young Kim0Hyo-Ryeon Kim1Jae-Hyun Lim2Ju-Hyoung Kim3Il-Nam Kim4Department of Marine Science, Incheon National University, Incheon 22012, South KoreaDepartment of Marine Science, Incheon National University, Incheon 22012, South KoreaMarine Environmental Research Division, National Institute of Fisheries Science, Busan 46083, South KoreaDepartment of Aquaculture and Aquatic Science, Kunsan National University, Gunsan 54150, South Korea; Corresponding authors.Department of Marine Science, Incheon National University, Incheon 22012, South Korea; Corresponding authors.The coastal waters of Jeju Island, Korea, experience recurrent macroalgal blooms, particularly green tides, driven by nutrient enrichment and anthropogenic activities. The semi-enclosed bays of Jeju Island—Jocheon, Gimnyeong, and Sinyang—are especially vulnerable to eutrophication due to prolonged water residence times and accumulation of terrestrial pollutants. We provide a time-series dataset of monthly measurements of environmental parameters and greenhouse gas concentrations collected from March to November 2020 at 12 stations across the three bays. Surface seawater temperature, salinity, and dissolved oxygen were measured in situ using a calibrated portable multi-parameter probe. Additionally, discrete seawater samples were collected using a 10 L Niskin sampler for biogeochemical parameters (nutrients, pHT, total alkalinity) and greenhouse gas concentrations (CO2, CH4, and N2O). This dataset provides insights into the spatiotemporal dynamics of physical-biogeochemical properties and greenhouse gas concentrations associated with green tides, and serves as a valuable resource for understanding how coastal ecosystems respond to environmental changes.http://www.sciencedirect.com/science/article/pii/S2352340925003324EutrophicationMacroalgaeJeju islandPhysical and biogeochemical parametersGreenhouse gasesCoastal marine ecosystem |
| spellingShingle | Seo-Young Kim Hyo-Ryeon Kim Jae-Hyun Lim Ju-Hyoung Kim Il-Nam Kim Monthly environmental and greenhouse gas data in green-tide hotspots on Jeju Island, KoreaZenodo Data in Brief Eutrophication Macroalgae Jeju island Physical and biogeochemical parameters Greenhouse gases Coastal marine ecosystem |
| title | Monthly environmental and greenhouse gas data in green-tide hotspots on Jeju Island, KoreaZenodo |
| title_full | Monthly environmental and greenhouse gas data in green-tide hotspots on Jeju Island, KoreaZenodo |
| title_fullStr | Monthly environmental and greenhouse gas data in green-tide hotspots on Jeju Island, KoreaZenodo |
| title_full_unstemmed | Monthly environmental and greenhouse gas data in green-tide hotspots on Jeju Island, KoreaZenodo |
| title_short | Monthly environmental and greenhouse gas data in green-tide hotspots on Jeju Island, KoreaZenodo |
| title_sort | monthly environmental and greenhouse gas data in green tide hotspots on jeju island koreazenodo |
| topic | Eutrophication Macroalgae Jeju island Physical and biogeochemical parameters Greenhouse gases Coastal marine ecosystem |
| url | http://www.sciencedirect.com/science/article/pii/S2352340925003324 |
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