COST Action CA16219: Harmonization of UAS techniques for agricultural and natural ecosystems monitoring

Scope: Environmental monitoring is a critical issue for comprehending climate impact on natural and agricultural systems, understanding hydrological processes, optimizing water resources, and preventing natural disasters. Nowadays, most of available data is obtained with ground-based measurements or remote sensing that provide limited information in terms of spatial extent or resolution (temporal or spatial). In this context, one of the greatest potential in environmental monitoring is represented by the use of Unmanned Aerial Systems (UASs) whose application and use is rapidly growing in the scientific community. These devices offer an extraordinary opportunity to fill the existing gap between remote sensing and field measurements providing high resolution measurements over wide areas and at high frequency. UASs allow to extend and improve the description of river basin hydrology, agricultural systems and natural ecosystems affording an impressive level of detail. Several new UAS-based approaches have been recently introduced to monitor soil water content, vegetation state, river evolution and stream flow during low-flow and floods. Such measurement practices, algorithms and data assimilation techniques should be harmonized in order to enhance our ability to monitor the environment. The Action will co-ordinate efforts to address these issues, by establishing harmonized monitoring practices, enhancing the use of observations by promoting new monitoring strategies, bringing together different communities, facilitating data transfer, upgrading and enlarging knowledge through networking, exchange and training, and linking them to activities in international agencies and global networks.

  • Salvatore

Research Group: Salvatore Manfreda, Brigitta Toth, David Helman, Giorgos Mallinis, Richard Lucas, Pauline Miller, Antonino Maltese, Petr Dvořák, Sander Mücher, Giuseppe Ciraolo, Yijian Zeng, Zhongbo Su, Jana Müllerová, Nunzio Romano, Xurxo Gago, Ruodan Zhuang, Goran Tmusic, Helge Aasen, Mike James, Gil Concalves, Eyal Ben-Dor, Anna Brook, Maria Polinova, Jose Juan Arranz, Janos Meszaros, Ruodan Zhuang, Kasper Johansen, Yoann Malbeteau, Matthew McCabe, Isabel Pedroso de Lima, Corine Davis, Sorin Herban, Sophie Pearce, Robert Ljubicic, Salvador Peña-Haro, Matthew Perks, Flavia Tauro, Alonso Pizarro, Silvano Fortunato Dal Sasso, Dariia Strelnikova, Salvatore Grimaldi, Ian Maddock, Gernot Paulus, Jasna Plavšic, Dušan Prodanovic, Rafi Kent, Josef Brůna, Martynas Bučas, Joan Estrany, Adrien Michez, Martin Mokroš, Maria Tsiafouli, João L. M. P. de Lima, László Bertalan


  1. Ljubičić R., D. Strelnikova, M. T. Perks, A. Eltner, S. Peña-Haro, A. Pizarro, S. F. Dal Sasso, U. Scherling, P. Vuono, and S. Manfreda, A comparison of tools and techniques for stabilising UAS imagery for surface flow observationsHydrology and Earth System Sciences, 2021.
  2. Petropoulos, G.P., A. Maltese, T. N. Carlson, G. Provenzano, A. Pavlides, G. Ciraolo, D. Hristopulos, F. Capodici, C. Chalkias, G. Dardanelli, S. Manfreda, Exploring the use of UAVs with the simplified “triangle” technique for Soil Water Content and Evaporative Fraction retrievals in a Mediterranean settingInternational Journal of Remote Sensing, VOL. 42, NO. 5, 1623–1642, (doi: 10.1080/01431161.2020.1841319) 2021. [pdf]
  3. Pizarro, A., S.F. Dal Sasso, M. Perks and S. Manfreda, Identifying the optimal spatial distribution of tracers for optical sensing of stream surface flow, Hydrology and Earth System Sciences, 24, 5173–5185, (10.5194/hess-24-5173-2020) 2020. [pdf]
  4. Pizarro, A., S. F. Dal Sasso, S. Manfreda, Refining image‐velocimetry performances for streamflow monitoring: Seeding metrics to errors minimisation, Hydrological Processes, (doi: 10.1002/hyp.13919 ), 2020. [pdf]
  5. Paruta, A., P. Nasta, G. Ciraolo, F. Capodici, S. Manfreda, N. Romano, E. Bendor, Y. Zeng, A. Maltese, S. F. Dal Sasso and R. Zhuang, A geostatistical approach to map near-surface soil moisture through hyper-spatial resolution thermal inertia, IEEE Transactions on Geoscience and Remote Sensing, (doi: 10.1109/TGRS.2020.3019200) 2020. [pdf]
  6. Perks, M. T., S. Fortunato Dal Sasso, A. Hauet, S. Pearce, S. Peña-Haro, F. Tauro, S. Grimaldi, B. Hortobágyi, M. Jodeau, J. Le Coz, I. Maddock, L. Pénard, and S. Manfreda, Towards harmonization of image velocimetry techniques for river surface velocity observationsEarth System Science Data, 12, 1545–1559,  (doi: 10.5194/essd-12-1545-2020) 2020. [pdf]
  7. Tmušić, G.; Manfreda, S.; Aasen, H.; James, M.R.; Gonçalves, G.; Ben-Dor, E.; Brook, A.; Polinova, M.; Arranz, J.J.; Mészáros, J.; Zhuang, R.; Johansen, K.; Malbeteau, Y.; de Lima, I.P.; Davids, C.; Herban, S.; McCabe, M.F. Current Practices in UAS-based Environmental MonitoringRemote Sensing, 12, 1001, 2020. [pdf]
  8. Pearce, S.;R.; R. Ljubičić; S. Peña-Haro; M. Perks; F. Tauro; A. Pizarro; S.F. Dal Sasso; D. Strelnikova; S. Grimaldi; I. Maddock; G. Paulus; J. Plavšić; D. Prodanović; S. Manfreda, An Evaluation of Image Velocimetry Techniques under Low Flow Conditions and High Seeding Densities Using Unmanned Aerial SystemsRemote Sensing, 12, 232, 2020. [pdf]
  9. Manfreda, S., S. F. Dal Sasso, A. Pizarro, F. Tauro, Chapter 10: New Insights Offered by UAS for River Monitoring, Applications of Small Unmanned Aircraft Systems: Best Practices and Case Studies, CRC Press, Taylor & Francis Groups, 211, 2019.
  10. Manfreda, S., M.F. McCabe, Emerging earth observing platforms offer new insights into hydrological processes, Hydrolink, 1, 8-9, 2019.  [pdf]
  11. Manfreda, S., P. Dvorak, J. Mullerova,  S. Herban, P. Vuono,  J.J. Arranz Justel, M. Perks, Assessing the Accuracy of Digital Surface Models Derived from Optical Imagery Acquired with Unmanned Aerial SystemsDrones3(1), 15, 2019. [pdf]
  12. Manfreda, S., M. F. McCabe, P. E. Miller, R. Lucas, V. Pajuelo Madrigal, G. Mallinis, E. Ben-Dor, D. Helman, L. Estes, G. Ciraolo, J. Müllerová, F. Tauro, M. I. de Lima, J. L. M. P. de Lima, A. Maltese, F. Frances, K. Caylor, M. Kohv, M. Perks, G. Ruiz-Pérez, Z. Su, G. Vico, and B. Toth, On the Use of Unmanned Aerial Systems for Environmental MonitoringRemote Sensing, 10(4), 641; 2018.  [pdf


  • pdf Deliverable 1
    On the Use of Unmanned Aerial Systems for Environmental Monitoring
    Date added: 30 May 2020 15:23 File size: 17 MB Downloads: 60
  • pdf Deliverable 2
    Current Practices in UAS-based Environmental Monitoring
    Date added: 30 May 2020 15:24 File size: 1,015 KB Downloads: 226