Limnology and Oceanography Letters最新文献

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Unexpected mismatches in population structure among marine mussel life-history stages reveal the true scales of planktonic larval dispersal 海洋贻贝生命史各阶段种群结构的意外错配揭示了浮游幼体扩散的真实规模
IF 5.1 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-09-23 DOI: 10.1002/lol2.10439
Jody-Carynn Oliver, Francesca Porri, Arsalan Emami-Khoyi, Peter R. Teske
{"title":"Unexpected mismatches in population structure among marine mussel life-history stages reveal the true scales of planktonic larval dispersal","authors":"Jody-Carynn Oliver,&nbsp;Francesca Porri,&nbsp;Arsalan Emami-Khoyi,&nbsp;Peter R. Teske","doi":"10.1002/lol2.10439","DOIUrl":"10.1002/lol2.10439","url":null,"abstract":"<p>Studies investigating gene flow in sessile or sedentary marine species typically draw conclusions about larval dispersal by investigating genetic structure of adults. Here, we generated microsatellite data from adults, recruits, settlers and planktonic larvae of the brown mussel, <i>Perna perna</i>, from the southeast coast of South Africa, and identified a consistent mismatch in genetic structure between the adults and all earlier life stages. While adults could be assigned to two major geographical groups (western and eastern), most of the early-stage mussels were strongly affiliated with the eastern group. This suggests that few of the early-stage individuals present in the western portion of the sampling range will eventually establish themselves in the adult population, highlighting the importance of post-recruitment processes as drivers of population structure. Our findings caution against the exclusive use of genetic data generated from adults to assess population connectivity facilitated by the dispersal of planktonic propagules.</p>","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"9 6","pages":"806-814"},"PeriodicalIF":5.1,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lol2.10439","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142276940","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction to “Global subterranean estuaries modify groundwater nutrient loading to the ocean” 对 "全球地下河口改变了地下水对海洋的营养负荷 "的更正
IF 5.1 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-09-20 DOI: 10.1002/lol2.10433
{"title":"Correction to “Global subterranean estuaries modify groundwater nutrient loading to the ocean”","authors":"","doi":"10.1002/lol2.10433","DOIUrl":"10.1002/lol2.10433","url":null,"abstract":"<p>Wilson, S. J., and others. 2024. Global subterranean estuaries modify groundwater nutrient loading to the ocean. Limnol. Oceanogr.: Lett. <b>9</b>: 411–422. doi:10.1002/lol2.10390.</p><p>In the author affiliation section, the first and third affiliation for the co-author “Michael Ernst Böttcher” have been revised to “Geochemistry &amp; Isotope Biogeochemistry, Leibniz Institute for Baltic Sea Research, Warnemünde, Germany” and “Interdisciplinary Faculty, University of Rostock, Rostock, Germany.” The second affiliation has no changes and it has been left as it was stated originally in this article when it was first published online.</p><p>We apologize for this error.</p>","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"9 6","pages":"837"},"PeriodicalIF":5.1,"publicationDate":"2024-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lol2.10433","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142275554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Delineating population structure of resilient sea/river‐type sockeye salmon 划定具有恢复力的海洋/河流型红鲑的种群结构
IF 7.8 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-09-19 DOI: 10.1002/lol2.10437
Kyle G. Brennan, Sean R. Brennan, Timothy Cline, Gabriel J. Bowen
{"title":"Delineating population structure of resilient sea/river‐type sockeye salmon","authors":"Kyle G. Brennan, Sean R. Brennan, Timothy Cline, Gabriel J. Bowen","doi":"10.1002/lol2.10437","DOIUrl":"https://doi.org/10.1002/lol2.10437","url":null,"abstract":"Conserving wild fisheries requires identifying and monitoring distinct populations, yet prevalent genetic approaches often do not integrate habitat data and may not fully delineate these structures. This issue is critical in sea/river‐type sockeye salmon (<jats:italic>Oncorhynchus nerka</jats:italic>), an ecotype whose specific spawning habitats better define distinct breeding populations. Despite possessing traits that confer greater resilience to climate change and significant contributions to wild fisheries, gene flow among groups dilutes genetic structure, making it difficult to track populations. We focus on sea/river sockeye from one of the Pacific Rim's largest Sockeye fisheries, combining river strontium (Sr) isotope predictions, otolith Sr isotope measurements, and a Bayesian assignment model with a 4‐yr radiotelemetry and genetic dataset (<jats:italic>n</jats:italic> = 1994) to delineate the geographic structure of spawning habitats. Our results identify four distinct subpopulations with unique natal habitat Sr isotope ratios previously undifferentiated by genetic methods, providing a novel approach to monitor critical groups over multiple years.","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"24 1","pages":""},"PeriodicalIF":7.8,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142245213","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Advancing phenology in limnology and oceanography 推进湖沼学和海洋学中的物候学研究
IF 5.1 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-09-12 DOI: 10.1002/lol2.10432
Hilary A. Dugan, Zachary S. Feiner, Monika Winder, Heidi M. Sosik, Emily H. Stanley
{"title":"Advancing phenology in limnology and oceanography","authors":"Hilary A. Dugan,&nbsp;Zachary S. Feiner,&nbsp;Monika Winder,&nbsp;Heidi M. Sosik,&nbsp;Emily H. Stanley","doi":"10.1002/lol2.10432","DOIUrl":"10.1002/lol2.10432","url":null,"abstract":"&lt;p&gt;Phenology, the study of the seasonal timing of natural phenomena, is a central construct in ecology, focusing on interactions between temporal changes in the physical environment and the structuring of annual organismal, population, community, and ecosystem dynamics (Forrest and Miller-Rushing &lt;span&gt;2010&lt;/span&gt;). In aquatic ecology, phenology explicitly or implicitly forms the basis of several foundational concepts. For example, the match/mismatch hypothesis (Cushing &lt;span&gt;1990&lt;/span&gt;) theorizes that the survival of newly hatched fish larvae will depend on their temporal overlap with peak production of their food resources, namely plankton, and was explicitly developed from earlier phenological studies of phytoplankton (Cushing &lt;span&gt;1967&lt;/span&gt;) and fish spawning (Hjort &lt;span&gt;1914&lt;/span&gt;; Cushing &lt;span&gt;1969&lt;/span&gt;). The Plankton Ecology Group (PEG) model (Sommer et al. &lt;span&gt;1986&lt;/span&gt;, &lt;span&gt;2012&lt;/span&gt;) implicitly draws on phenological concepts to explain observed, predictable seasonal succession in plankton communities.&lt;/p&gt;&lt;p&gt;Despite the centrality of phenology in how we understand aquatic ecosystems, the study of aquatic phenology lags behind its terrestrial counterpart. We see three related explanations for slower progress in the aquatic realm. First and most simply, observing phenological phenomena in aquatic systems is difficult because they occur out of sight, and monitoring is costly as a result. Terrestrial research has benefited from the wealth of observations collected by well-coordinated volunteer networks (e.g., National Phenology Network [NPN], European Phenology Network, and the Global Phenological Monitoring Programme) that report observations often at a daily timescale outfitted with little to no equipment. Aquatic representation within these programs is largely limited to observations of the appearance of aquatic birds, large fish, amphibians, or budding/blooming of well-known riparian or wetland vegetation. The relative ease of tracking terrestrial organisms has also allowed deeper investigations of the ecological and evolutionary processes driving terrestrial phenology, including the ability of organisms to adapt to shifting seasonality (Anderson et al. &lt;span&gt;2012&lt;/span&gt;; Kingsolver and Buckley &lt;span&gt;2015&lt;/span&gt;). Thus, it is not surprising that a literature search on the study of phenology reveals a terrestrial bias, with studies dominated by topics such as the timing of bird migration or the appearance of various developmental stages among a range of plant species and locations.&lt;/p&gt;&lt;p&gt;Second, the problem of observing subsurface events or behaviors is compounded by the short life cycles and small body sizes of key aquatic groups. Short generation times mean that notable phenological events occur rapidly and briefly, and small body sizes allow many species to escape notice even under the best of circumstances. Thus, one cannot track the appearance and decline of a spring phytoplankton bloom or the emergence of zooplankto","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"9 5","pages":"506-511"},"PeriodicalIF":5.1,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lol2.10432","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142231650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multiple climatic drivers increase pace and consequences of ecosystem change in the Arctic Coastal Ocean 多种气候驱动因素加快了北冰洋沿岸生态系统变化的速度并加剧了其后果
IF 5.1 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-09-12 DOI: 10.1002/lol2.10431
Mikael K. Sejr, Amanda E. Poste, Paul E. Renaud
{"title":"Multiple climatic drivers increase pace and consequences of ecosystem change in the Arctic Coastal Ocean","authors":"Mikael K. Sejr,&nbsp;Amanda E. Poste,&nbsp;Paul E. Renaud","doi":"10.1002/lol2.10431","DOIUrl":"10.1002/lol2.10431","url":null,"abstract":"<p>The impacts of climate change on Arctic marine systems are noticeable within the scientific “lifetime” of most researchers and the iconic image of a polar bear struggling to stay on top of a melting ice floe captures many of the dominant themes of Arctic marine ecosystem change. But has our focus on open-ocean systems and parameters that are more easily modeled and sensed remotely neglected an element that is responding more dramatically and with broader implications for Arctic ecosystems? We argue that a complementary set of changes to the open ocean is occurring along Arctic coasts, amplified by the interaction with changes on land and in the sea. We observe an increased number of ecosystem drivers with larger implications for the ecological and human communities they touch than are quantifiable in the open Arctic Ocean. Substantial knowledge gaps exist that must be filled to support adaptation and sustainability of socioecological systems along Arctic coasts.</p>","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"9 6","pages":"683-695"},"PeriodicalIF":5.1,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lol2.10431","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142174709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A dataset of individual wet weights of benthic macroinvertebrates 底栖大型无脊椎动物个体湿重数据集
IF 5.1 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-08-26 DOI: 10.1002/lol2.10428
Allison R. Hrycik, Lyubov E. Burlakova, Alexander Y. Karatayev, Susan E. Daniel, Ronald Dermott, Morgan Tarbell, Elizabeth K. Hinchey
{"title":"A dataset of individual wet weights of benthic macroinvertebrates","authors":"Allison R. Hrycik,&nbsp;Lyubov E. Burlakova,&nbsp;Alexander Y. Karatayev,&nbsp;Susan E. Daniel,&nbsp;Ronald Dermott,&nbsp;Morgan Tarbell,&nbsp;Elizabeth K. Hinchey","doi":"10.1002/lol2.10428","DOIUrl":"10.1002/lol2.10428","url":null,"abstract":"<p>Biomass estimates are crucial for modeling and understanding energy flow through ecosystems. Many modeling frameworks rely on published body weights of organisms to convert density estimates to biomass. However, published body weight data are limited to few taxa in a limited number of systems. Here we present mean individual weights for common benthic macroinvertebrates of the Laurentian Great Lakes from over 2000 benthic samples and 8 yr of data collection. We also compiled wet to dry weight conversions to facilitate data reuse for researchers interested in dry weight. We compared our benthic invertebrate weights to other lakes, demonstrating when weight measurements may be applied outside the Great Lakes. Sensitivity analyses supported the robustness of our calculations. Our dataset is applicable to food web energy flow models, calculation of secondary production, interpretation of trophic markers, and for understanding how biomass distribution varies by benthic invertebrate species in the Great Lakes.</p>","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"9 6","pages":"696-715"},"PeriodicalIF":5.1,"publicationDate":"2024-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lol2.10428","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142085664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Eutrophication and urbanization enhance methane emissions from coastal lagoons 富营养化和城市化加剧了沿海泻湖的甲烷排放
IF 7.8 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-08-24 DOI: 10.1002/lol2.10430
Stefano Bonaglia, Henry L. S. Cheung, Tobia Politi, Irma Vybernaite‐Lubiene, Tristan McKenzie, Isaac R. Santos, Mindaugas Zilius
{"title":"Eutrophication and urbanization enhance methane emissions from coastal lagoons","authors":"Stefano Bonaglia, Henry L. S. Cheung, Tobia Politi, Irma Vybernaite‐Lubiene, Tristan McKenzie, Isaac R. Santos, Mindaugas Zilius","doi":"10.1002/lol2.10430","DOIUrl":"https://doi.org/10.1002/lol2.10430","url":null,"abstract":"Coastal lagoons are important nutrient filters and carbon sinks but may release large amounts of methane (CH<jats:sub>4</jats:sub>) to the atmosphere. Here, we hypothesize that eutrophication and population density will turn coastal lagoons into stronger methane emitters. We report benthic fluxes from 187 sediment cores incubated from three of the largest European lagoons suffering persistent eutrophication. Methane fluxes were mainly driven by sediment porosity, organic matter, and dissolved inorganic carbon (DIC) fluxes. Methane was always supersaturated (250–49,000%) in lagoon waters leading to large, variable emissions of 0.04–26 mg CH<jats:sub>4</jats:sub> m<jats:sup>−2</jats:sup> d<jats:sup>−1</jats:sup>. Combining our new dataset with earlier estimates revealed a global coastal lagoon emission of 7.9 (1.4–34.7) Tg CH<jats:sub>4</jats:sub> yr<jats:sup>−1</jats:sup> with median values of 5.4 mg CH<jats:sub>4</jats:sub> m<jats:sup>−2</jats:sup> d<jats:sup>−1</jats:sup>. Lagoons with very highly populated catchments released much more methane (223 mg CH<jats:sub>4</jats:sub> m<jats:sup>−2</jats:sup> d<jats:sup>−1</jats:sup>). Overall, projected increases in eutrophication, organic loading and population densities will enhance methane fluxes from lagoons worldwide.","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"8 1","pages":""},"PeriodicalIF":7.8,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142050579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tagging of water masses with covariance of trace metals and prokaryotic taxa in the Southern Ocean 用南大洋痕量金属和原核生物分类群的协方差标记水团
IF 5.1 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-08-22 DOI: 10.1002/lol2.10429
Rui Zhang, Stéphane Blain, Corentin Baudet, Hélène Planquette, Frédéric Vivier, Philippe Catala, Olivier Crispi, Audrey Guéneuguès, Barbara Marie, Pavla Debeljak, Ingrid Obernosterer
{"title":"Tagging of water masses with covariance of trace metals and prokaryotic taxa in the Southern Ocean","authors":"Rui Zhang,&nbsp;Stéphane Blain,&nbsp;Corentin Baudet,&nbsp;Hélène Planquette,&nbsp;Frédéric Vivier,&nbsp;Philippe Catala,&nbsp;Olivier Crispi,&nbsp;Audrey Guéneuguès,&nbsp;Barbara Marie,&nbsp;Pavla Debeljak,&nbsp;Ingrid Obernosterer","doi":"10.1002/lol2.10429","DOIUrl":"10.1002/lol2.10429","url":null,"abstract":"<p>Marine microbes are strongly interrelated to trace metals in the ocean. How the availability of trace metals selects for prokaryotic taxa and the potential feedback of microbial processes on the trace metal distribution in the ocean remain poorly understood. We investigate here the potential reciprocal links between diverse prokaryotic taxa and iron (Fe), manganese (Mn), copper (Cu), and nickel (Ni) as well as apparent oxygen utilization (AOU) across 12 well-defined water masses in the Southern Indian Ocean (<i>SWINGS—South West Indian Ocean GEOTRACES GS02 Section</i> cruise). Applying partial least square regression (PLSR) analysis, we show that the water masses are associated with particular latent vectors that are a combination of the spatial distribution of prokaryotic taxa, trace elements, and AOU. This approach provides novel insights on the potential interactions between prokaryotic taxa and trace metals in relation to organic matter remineralization in distinct water masses of the ocean.</p>","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"9 6","pages":"776-784"},"PeriodicalIF":5.1,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lol2.10429","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142042544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Phenology of gross primary productivity in rivers displays high variability within years but stability across years 河流总初级生产力的物候学显示出年内的高变异性和跨年的稳定性
IF 5.1 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-08-08 DOI: 10.1002/lol2.10407
Nicholas S. Marzolf, Michael J. Vlah, Heili E. Lowman, Weston M. Slaughter, Emily S. Bernhardt
{"title":"Phenology of gross primary productivity in rivers displays high variability within years but stability across years","authors":"Nicholas S. Marzolf,&nbsp;Michael J. Vlah,&nbsp;Heili E. Lowman,&nbsp;Weston M. Slaughter,&nbsp;Emily S. Bernhardt","doi":"10.1002/lol2.10407","DOIUrl":"10.1002/lol2.10407","url":null,"abstract":"<p>Modeling and sensor innovations in the last decade have enabled routine and continuous estimation of daily gross primary productivity (GPP) for rivers. Here, we generate and evaluate within and across year variability for 59 US rivers for which we have compiled a 14-yr time series of daily GPP estimates. River productivity varied widely across (median annual GPP 462 g C m<sup>−2</sup> yr<sup>−1</sup>, range 19–3445 g C m<sup>−2</sup> yr<sup>−1</sup>) and within rivers (CV<sub>GPP-Inter</sub> 5.7–37.3%). Within this dataset, we found that five rivers have become consistently more productive over time, while 11 rivers have become consistently less productive. Furthermore, trends in ecosystem phenology were identified, where cumulative annual GPP was reached earlier (<i>n</i> = 3) and later (<i>n</i> = 13) in the year across the 25<sup>th</sup>, 50<sup>th</sup>, 75<sup>th</sup>, and 95<sup>th</sup> percentiles. Understanding the drivers of productivity trends in rivers will elucidate patterns in river food webs and the functional role of river biogeochemistry.</p>","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"9 5","pages":"524-531"},"PeriodicalIF":5.1,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lol2.10407","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141909209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unleashing the power of remote sensing data in aquatic research: Guidelines for optimal utilization 在水产研究中释放遥感数据的力量:最佳利用准则
IF 5.1 2区 地球科学
Limnology and Oceanography Letters Pub Date : 2024-08-07 DOI: 10.1002/lol2.10427
Igor Ogashawara, Sabine Wollrab, Stella A. Berger, Christine Kiel, Andreas Jechow, Alexis L. N. Guislain, Peter Gege, Thomas Ruhtz, Martin Hieronymi, Thomas Schneider, Gunnar Lischeid, Gabriel A. Singer, Franz Hölker, Hans-Peter Grossart, Jens C. Nejstgaard
{"title":"Unleashing the power of remote sensing data in aquatic research: Guidelines for optimal utilization","authors":"Igor Ogashawara,&nbsp;Sabine Wollrab,&nbsp;Stella A. Berger,&nbsp;Christine Kiel,&nbsp;Andreas Jechow,&nbsp;Alexis L. N. Guislain,&nbsp;Peter Gege,&nbsp;Thomas Ruhtz,&nbsp;Martin Hieronymi,&nbsp;Thomas Schneider,&nbsp;Gunnar Lischeid,&nbsp;Gabriel A. Singer,&nbsp;Franz Hölker,&nbsp;Hans-Peter Grossart,&nbsp;Jens C. Nejstgaard","doi":"10.1002/lol2.10427","DOIUrl":"10.1002/lol2.10427","url":null,"abstract":"&lt;p&gt;The use of satellite remote sensing for monitoring water quality in inland water systems has been growing in the last decades especially due to the development of new orbital sensors (Kutser et al. &lt;span&gt;2020&lt;/span&gt;; Ogashawara &lt;span&gt;2021&lt;/span&gt;). Earth observations provide new angles for limnology, such as a universal perspective of multiple aquatic ecosystems simultaneously, regional to global coverage, the potential to acquire time series of data and its valuable input to predictive models. Additionally, it allows the retrieval of several parameters across the surfaces of an increasing number of smaller lakes, providing not only the surface area and elevation, but also surface biogeochemical data. The exponential growth of studies using this technology highlights that the improved computing resources, increased amount of satellite imagery, and development of operational remote sensing algorithms to understand complex inland water systems is now a reality (Topp et al. &lt;span&gt;2020&lt;/span&gt;).&lt;/p&gt;&lt;p&gt;With the increasing access to satellite data, several organizations are developing remote sensing-based products for water quality. These products are currently distributed by national and international agencies (i.e., European Space Agency [ESA], US Geological Survey [USGS]), international programs (i.e., Copernicus Marine, Copernicus Land, and Copernicus Climate Change), academic research (i.e., Minnesota Lake Browser, https://lakes.rs.umn.edu/), and private industry (i.e., CyanoLakes, https://www.cyanolakes.com/; CyanoAlert, https://cyanoalert.com/). Typically, the data behind these products have undergone substantial processing including atmospheric correction, identification of quality issues, and bio-geo-optical algorithms to derive the desired bio-geophysical variables. Figure 1 exemplifies the main procedures for generating a quality controlled remote sensing-based water quality product (inland, coastal, and marine). Procedures are divided into five types: (1) the initial data needed (the Level 1 satellite imagery, the in situ radiometric data, the in situ bio-geo-optical properties [especially inherent optical properties] and in situ water quality curated data); (2) the remote sensing processes (atmospheric correction and bio-geo-optical modeling), 3) the validation processes (of the remote sensing processes using in situ collected data); (4) the remote sensing-based products such as the atmospheric and glint correction imagery; and (5) the water quality products which are produced by applying the selected bio-geo-optical algorithms (locally and seasonally adapted to the dominating water constituents and validated with in situ water quality data) to the atmospherically corrected image. Finally, the remote sensing-based product needs to pass a quality assurance and quality control (QA/QC) to generate a final curated product.&lt;/p&gt;&lt;p&gt;As presented in Fig. 1, obtaining remote sensing-based water quality products is intricate, particularly for inland","PeriodicalId":18128,"journal":{"name":"Limnology and Oceanography Letters","volume":"9 6","pages":"667-673"},"PeriodicalIF":5.1,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/lol2.10427","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141904661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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