| Author(s) | Organisation(s) | Session |
| La Mantia, Claudio | Planetek Italia Srl | 1.3 |
| Lafortezza, Raffaele | UNIBA | 1.3 |
| Lamarche, Céline | UCLouvain-Geomatics (Belgium), Belgium; Université catholique de Louvain, Belgium | 2.1, 2.1, 2.2, 3.1, 3.2 |
| Lamparelli, Rubens | NIPE/UNICAMP - Brazil | 1.3 |
| Landmann, Tobias | International Centre of Insect Physiology and Ecology, Kenya | 1.3 |
| Lardeux, Cedric | ONF International, France | 3.1 |
| Laso Bayas, Juan Carlos | International Institute for Applied Systems Analysis (IIASA), Austria | 1.3 |
| Laso-Bayas, Juan Carlos | IIASA, Laxenburg, Austria | 1.3 |
| Latham, John | UN/FAO | Opening Session (cont'd) |
| Latini, Daniele | GEO-K Srl | 1.3 |
| Laurentiu, Nicola | CS-Romania, Romania | 2.2 |
| Lavreniuk, Mykola | National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”; Space Research Institute of National Academy of Sciences of Ukraine and State Space Agency of Ukraine | 1.3, 1.3, 1.3 |
| Lazzarini, Michele | European Union Satellite Centre, Spain | 3.3 |
| Le Toan, Thuy | Centre d’Etudes Spatiales de la Biosphère, France | Responding to User Needs (cont'd) |
| Leibmann, Marina | Earth Cryosphere Institute, Russian Academy of Sciences, Tyumen, Russia | 1.3 |
| Leinenkugel, Patrick | German Aerospace Center (DLR), Earth Observation Center (EOC), German Remote Sensing Data Center (DFD) | 1.3 |
| Leo, Olivier | Joint Research Center, Ispra, Italy | 1.3, 1.3 |
| Lesiv, Myroslava | International Institute for Applied Systems Analysis, Austria; IIASA, Laxenburg, Austria | 1.3, 1.3, 2.1, 3.1 |
| Lewiński, Stanisław | Space Research Centre (CBK PAN), Poland | 1.3 |
| Lewinski, Stanisław | Space Research Centre of Polish Academy of Science, Poland | 1.3 |
| Li, Congcong | Department of Environmental Science, Policy and Management, University of California, Berkeley, USA | 1.3 |
| Lisini, Gianni | University of Pavia, Italy | 2.1 |
| Loddo, Paolo | Planetek Italia Srl | 1.3 |
| Loekken, Sveinung | European Space Agency, Italy | 3.3 |
| Lopez, Ander | ZFL Center for Remote Sensing of Land Surfaces, Germany | 1.3 |
| Loret, Emanuele | University of Rome “Tor Vergata”, Department of Civil Engineering and Computer Science, Italy | 1.3 |
| Loveland, Thomas R. | United States Geological Survey (USGS), United States | Responding to User Needs (cont'd), Opening Session (cont'd) |
| Löw, Fabian | MapTailor Geospatial Consulting GbR | 1.3 |
| Lucas, Richard | University of New South Wales, Australia | 2.3 |
| Ludwig, Christina | GeoVille Information Systems, Innsbruck, Austria | Large-scale Mapping of Specific LC (cont'd) |
| Lugonja, Predrag | University of Novi Sad, Serbia; BioSense Institute, Serbia | 1.3, 1.3 |
| Lupi, Andrea | Joint Research Centre - European commission, Italy | 1.3 |
| Luqman, Muhammad | The Urban Unit, Pakistan | 1.3 |
| Lusch, David | RS/GIS, MSU | 1.3 |