| Author(s) | Organisation(s) | Session |
| Sabatino, Giovanni | ESA Research and Service Support, via Galileo Galilei, 1, 00044 Frascati (Italy); Progressive Systems Srl, Parco Scientifico di Tor Vergata, 00133 Roma (Italy) | 1.3, 1.3 |
| Sabo, Filip | Joint Research Centre, Italy | 2.2 |
| Sailer, Rudolf | Institute of Geography, University of Innsbruck, Austria | 1.3, 1.3 |
| Salehi Shahrabi, Hamid | Remote Sensing Department, Iranian Space Research Center (ISRC), Tehran, Iran, Islamic Republic of | 1.3 |
| Sannier, Christophe | Systèmes d’Information à Référence Spatiale (SIRS) SAS | 1.3, 2.3, 3.1 |
| Santoro, Maurizio | GAMMA Remote Sensing, Switzerland; Gamma RS, Switzerland | Responding to User Needs (cont'd), 2.1, 2.1, 2.2 |
| Savinaud, Mickael | CS Systèmes d’Information, France | 1.3 |
| Sayadyan, Hovik | Armenian State Agrarian University | 1.3 |
| Scavuzzo, Carlos Marcelo | Comisión Nacional de Actividades Espaciales, Argentine Republic | 1.3 |
| Schaepman, Michael | University of Zurich, Switzerland | 3.2 |
| Schardt, Mathias | JOANNEUM RESEARCH Forschungsgesellschaft mbH; JOANNEUM RESEARCH, Austria | 1.3, 3.1 |
| Schellberg, Jürgen | Center for Remote Sensing of Land Surfaces, University of Bonn; Institute of Crop Science and Resource Conservation (INRES), University of Bonn | 1.3 |
| Schepaschenko, Dmitry | International Institute for Applied Systems Analysis (IIASA), Austria; Bauman Moscow State Technical University, Russia | 1.3, 1.3 |
| Schleicher, Christian | GeoVille Information Systems GmbH | 2.3 |
| Schmullius, Christiane | Friedrich-Schiller-University, Germany; Jena University, Germany | Responding to User Needs (cont'd), 2.1, 2.1 |
| Schubert, Adrian | University of Zurich, Switzerland | 3.2 |
| Schucknecht, Anne | Joint Research Center, Ispra, Italy | 1.3, 1.3 |
| Schwaizer, Gabriele | ENVEO IT GmbH, Austria | 1.3 |
| Schwarz, Gottfried | DLR Remote Sensing Technology Institute Germany | 1.3, 1.3, 1.3 |
| Sciortino, Maurizio | ENEA, Italy | 1.3 |
| Scott, Gregory | UN Global Geospatial Information Management (GGIM) | Responding to User Needs (cont'd), 1.3 |
| See, Linda | International Institute for Applied Systems Analysis (IIASA), Austria; IIASA, Laxenburg, Austria | 1.3, 1.3, 1.3, 1.3, 3.1 |
| Seidl, Rupert | Institute for Silviculture, University of Natural Resources and Life Sciences (BOKU) Vienna, Austria | Large-scale Mapping of Specific LC (cont'd) |
| Senf, Cornelius | Geography Department, Humboldt-Universität zu Berlin, Germany; Institute for Silviculture, University of Natural Resources and Life Sciences (BOKU) Vienna, Austria; Humboldt-University of Berlin, Germany | Large-scale Mapping of Specific LC (cont'd), 1.3 |
| Sequeira, Miguel | University of Madeira, Portugal | 1.3 |
| Shelestov, Andrii | National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” | 1.3, 1.3 |
| Shvetsov, Evgeny G. | Institute of Forest SB RAS, Russian Federation | 1.3 |
| Shvidenko, Anatoly | International Institute for Applied Systems Analysis, Austria | 1.3 |
| SI TAYEB, Tayeb | University, Algeria; Laboratory of biotoxicology, pharmacognosy and biological valorization of plants | 1.3 |
| Sirro, Laura | VTT Technical Research Centre of Finland Ltd., Finland | 1.3 |
| Skidmore, Andrew | ITC, University Twente, Enschede, 7500 AA, Netherlands; ITC University Twente, Netherlands, The | Responding to User Needs (cont'd), 1.3 |
| Small, David | University of Zurich, Switzerland | 3.2 |
| Smets, Bruno | VITO, Belgium | 2.1, 3.1 |
| Smith, Geoff | Specto Natura UK | 1.3 |
| Smith, Jonathan Henry | United States Geological Survey, United States of America | 2.3 |
| Sofue, Yuki | The Center for Environmental Remote Sensing, Chiba University, Japan | 1.3 |
| Soille, Pierre | Joint Research Centre, Italy | 2.2 |
| Sritarapipat, Tanakorn | The University of Tokyo, Japan | 1.3 |
| Steinbach, Stefanie | Remote Sensing Research Group, Germany | 1.3 |
| Stephenne, Nathalie | Remote Sensing & Geodata Unit, ISSeP, 200 rue du Chéra, 4000 Liège, Belgium | 1.3 |
| Stewart, Iain | University of Toronto, Canada | 1.3 |
| Stolle, Fred | World Resources Institute | Responding to User Needs (cont'd) |
| Stötter, Johann | Institute of Geography, University of Innsbruck, Austria | 1.3 |
| Strand, Geir | NIBIO Norway | 1.3 |
| Strauch, Adrian | University of Bonn, Germany | 1.3 |
| Strauch, Adrian | ZFL Center for Remote Sensing of Land Surfaces, Germany | 1.3 |
| STUDER, Mathias | ICube-SERTIT, UNISTRA, France | 1.3, 1.3 |
| Stych, Premysl | Faculty of Science, Charles University, Albertov 6, 128 43 Prague 2, Czechia | 1.3 |
| Suchá, Renáta | Charles University in Prague, Czech Republic | 1.3 |
| Summers, David | Australian National University, Australia | Responding to User Needs (cont'd) |
| Sykioti, Olga | Institute for Astronomy, Astrophysics, Space Applications and Remote Sensing, National Observatory of Athens, Athens, Greece, | 1.3 |
| Sylos Labini, Giovanni | Planetek | 1.3 |
| Symeonakis, Elias | Manchester Metropolitan University, United Kingdom | 1.3, 1.3 |
| Syrris, Vasileios | Joint Research Centre, Italy | 2.2 |
| Szantoi, Zoltan | Joint Research Centre (JRC), Italy; Joint Research Centre - European commission, Italy | Responding to User Needs (cont'd), 1.3, 3.1 |