Sea Surface Temperature changes analysis, an Essential Climate Variable for Ecosystem Services provisioning

被引:0
作者
Filipponi, Federico [1 ]
Valentini, Emiliana [1 ]
Taramelli, Andrea [1 ,2 ]
机构
[1] ISPRA, Inst Environm Protect & Res, Rome, Italy
[2] IUSS, Sch Adv Studies, Pavia, Italy
来源
2017 9TH INTERNATIONAL WORKSHOP ON THE ANALYSIS OF MULTITEMPORAL REMOTE SENSING IMAGES (MULTITEMP) | 2017年
关键词
Sea Surface Temperature; Ecosystem Services; Essential Climate Variables; time series; multitemporal analysis; RIVER PLUME; VARIABILITY;
D O I
暂无
中图分类号
TP7 [遥感技术];
学科分类号
081102 ; 0816 ; 081602 ; 083002 ; 1404 ;
摘要
Sea Surface Temperature is an Essential Climate Variable (ECV) that allows an effective quantitative estimation of recent changes in large marine ecosystem like the Mediterranean Sea. Sea Surface Temperature (SST) continues to rise, threatening marine ecosystem status and Ecosystem Services (ESS) provisioning. One of the questions that multitemporal analysis of Earth Observation (EO) time series should address is the response to variations in SST spatial distribution due to climate change. Ecosystem indicators like the fish growth rates across Mediterranean regions reveal temporal trends and regional variability. This study addresses the changes of the SST of the Mediterranean Sea "Large Marine Ecosystem" over the last three decades in order to evaluate trends, identify spatial and temporal patterns of SST variability from multitemporal analysis of EO products. Time series of daily SST estimated for the period 1982-2016 from multi-sensor satellite data were collected from operational Copernicus Marine Environment Monitoring Service (CMEMS). A wide range of statistical approaches are considered, like Seasonal Trend decomposition, Empirical Orthogonal Function, Self-Organizing Maps. Focusing on the thermal habitat of fish species, a fish growth model is used to reveal different scenarios in the potential growth of fish populations under past and current conditions as well as future climate projections. Results indicate that in the past three decades the eastern part of the Mediterranean Sea experienced greater SST increase than the western part, producing different scenarios of fish growth rates across the Mediterranean regions.
引用
收藏
页数:8
相关论文
共 20 条
  • [1] [Anonymous], 2017, R LANG ENV STAT COMP
  • [2] Bjoernsson H., 1997, 971 CCGCR MCGILL U
  • [3] Impacts of Climate Change on Marine Organisms and Ecosystems
    Brierley, Andrew S.
    Kingsford, Michael J.
    [J]. CURRENT BIOLOGY, 2009, 19 (14) : R602 - R614
  • [4] High and Ultra-High resolution processing of satellite Sea Surface Temperature data over Southern European Seas in the framework of MyOcean project
    Buongiorno Nardelli, B.
    Tronconi, C.
    Pisano, A.
    Santoleri, R.
    [J]. REMOTE SENSING OF ENVIRONMENT, 2013, 129 : 1 - 16
  • [5] Detection of Natural and Anthropic Features on Small Islands
    Cappucci, Sergio
    Valentini, Emiliana
    Del Monte, Maurizio
    Paci, Marida
    Filipponi, Federico
    Taramelli, Andrea
    [J]. JOURNAL OF COASTAL RESEARCH, 2017, : 73 - 87
  • [6] Cleveland R. B., 1990, J Off Stat, V6, P3
  • [7] Po River plume pattern variability investigated from model data
    Falcieri, Francesco Marcello
    Benetazzo, Alvise
    Sclavo, Mauro
    Russo, Aniello
    Carniel, Sandro
    [J]. CONTINENTAL SHELF RESEARCH, 2014, 87 : 84 - 95
  • [8] Filipponi F, 2015, INT GEOSCI REMOTE SE, P2265, DOI 10.1109/IGARSS.2015.7326258
  • [9] Filipponi F., 2015, ESA
  • [10] Detection and variability of the Congo River plume from satellite derived sea surface temperature, salinity, ocean colour and sea level
    Hopkins, Jo
    Lucas, Marc
    Dufau, Claire
    Sutton, Marion
    Stum, Jacques
    Lauret, Olivier
    Channelliere, Claire
    [J]. REMOTE SENSING OF ENVIRONMENT, 2013, 139 : 365 - 385