RT journal article T1 Measuring Marine Plastic Debris from Space: Initial Assessment of Observation Requirements A1 Martínez Vicente, Víctor A1 Clark, James R. A1 Corradi, Paolo A1 Aliani, Stefano A1 Arias, Manuel A1 Bochow, Mathias A1 Bonnery, Guillaume A1 Cole, Matthew A1 Cózar Cabañas, Andrés A1 Donnelly, Rory A1 Echevarría Navas, Fidel María A1 Galgani, François A1 Garaba, Shungudzemwoyo P. A1 Goddijn Murphy, Lonneke A1 Lebreton, Laurent A1 Leslie, Heather A. A1 Lindeque, Penelope K. A1 Maximenko, Nikolai A1 Martin Lauzer, François-Régis A1 Moller, Delwyn A1 Murphy, Peter A1 Palombi, Lorenzo A1 Raimondi, Valentina A1 Reisser, Julia A1 Romero, Laia A1 Simis, Stefan G.H. A1 Sterckx, Sindy A1 Thompson, Richard C. A1 Topouzelis, Konstantinos N. A1 Sebille, Erik van A1 Mira Veiga, Joana A1 Vethaak, A. Dick A2 Biología K1 remote sensing K1 marine plastic debris K1 mission requirements K1 hyperspectral sensors K1 multispectral imagers K1 high spatial resolution K1 sensors synergy K1 submesoscale processes AB Sustained observations are required to determine the marine plastic debris mass balanceand to support effective policy for planning remedial action. However, observations currently remainscarce at the global scale. A satellite remote sensing system could make a substantial contributionto tackling this problem. Here, we make initial steps towards the potential design of such a remotesensing system by: (1) identifying the properties of marine plastic debris amenable to remote sensingmethods and (2) highlighting the oceanic processes relevant to scientific questions about marineplastic debris. Remote sensing approaches are reviewed and matched to the optical properties ofmarine plastic debris and the relevant spatio-temporal scales of observation to identify challengesand opportunities in the field. Finally, steps needed to develop marine plastic debris detection byremote sensing platforms are proposed in terms of fundamental science as well as linkages to ongoingplanning for satellite systems with similar observation requirements. PB MDPI SN 2072-4292 YR 2019 FD 2019-10 LK http://hdl.handle.net/10498/22120 UL http://hdl.handle.net/10498/22120 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 12-nov-2026