journals

International Journals (83)

2025

1. M.S. Zhang, F. AlNasser, M. Piles and D. Entekhabi, "Feasibility of L-band Sharpening with C-band using SMAP and AMSR Radiometry Data for Future Application to CIMR", IEEE TGARS (2025), vol. 63, pp. 1-10, Art no. 4403010, doi: 10.1109/TGRS.2025.3533425.

2. A. Fluhrer, M.J. Baur,  M. Piles, B. Bayat, M. Rahmati, D. Chaparro, C. Dubois, F.M. Hellwig, C. Montzka, A. Kübert, M.M. Mueller, I. Augscheller, F. Jonard, K. Schellenberg, and T. Jagdhuber, "Assessing evapotranspiration dynamics across central Europe in the context of land–atmosphere drivers", Biogeosciences, 22, 3721–3746 (2025), https://doi.org/10.5194/bg-22-3721-2025.

3. P. Konkathi, X. Li, R. Fernandez-Moran, X. Liu, Z. Xing, F. Frappart, M. Piles, L. Karthikeyan, J-P. Wigneron, "A novel calibration of global soil roughness effects for SMOS-IC soil moisture and L-VOD products", Remote Sensing of Environment, Volume 329,114946 (2025), https://doi.org/10.1016/j.rse.2025.114946.

4. T. Jagdhuber, A-S. Schmidt, A. Fluhrer, D. Chaparro, F. Jonard, M. Piles, N. Holtzman, A.G. Konings, A. Feldman, M.J. Baur, S. Steele-Dunne, K. Schellenberg, H. Kunstmann, "Estimation of Forest Water Potential from Ground-Based L-band Radiometry," IEEE JSTARS (2025), doi: 10.1109/JSTARS.2025.3533567.

2024

1. J.M. Tárraga, E. Sevillano-Marco, J. Muñoz-Marí, M. Piles, V. Sitokonstantinou, M. Ronco, M.T. Miranda, J. Cerdà, G. Camps-Valls, Causal discovery reveals complex patterns of drought-induced displacement, ISCIENCE (2024), doi: https://www.sciencedirect.com/science/article/pii/S2589004224018534.

2. D. Chaparro, T. Jagdhuber, M. Piles, F. Jonard, A. Fluhrer, M. Vall-llossera, A. Camps, C. López-Martínez, R. Fernández-Morán, M. Baur, A. F. Feldman, A. Fink, D. Entekhabi, "Vegetation moisture estimation in the Western United States using radiometer-radar-lidar synergy," Remote Sensing of Environment, Vo. 303, 2024, https://doi.org/10.1016/j.rse.2024.113993.

3. A. Fluhrer, M. Baur, M. Piles, B. Bayat, M. Rahmati, D. Chaparro, C. Dubois, F. Hellwig, C. Montzka, A. Kübert, M. Mueller, I. Augscheller, F. Jonard, K. Schellenberg, T. Jagdhuber, "Assessing evapotranspiration dynamics across central Europe in the context of land-atmosphere drivers," EGUsphere, 2024 (2024), pp. 1–33, https://doi.org/10.5194/egusphere-2024-3386

2023

1. D. Bueso, M. Piles, P. Ciais, J-P. Wigneron, Á. Moreno-Martínez, G. Camps-Valls, "Soil and vegetation water content identify the main terrestrial ecosystem changes," National Science Review, 2023, https://doi.org/10.1093/nsr/nwad026

2. M. Ronco, J.M. Tárraga, J. Muñoz-Marí, M. Piles, E. Sevillano-Marco, Q. Wang, M.T. Miranda-Espinosa, S. Ponserre, and G. Camps-Valls, "Exploring interactions between socioeconomic context and natural hazards on human population displacement", Nat Commun, 14, 8004, 2023, https://doi.org/10.1038/s41467-023-43809-8

3. A. Mateo-Sanchis, J. E. Adsuara, M. Piles, J. Muñoz-Marí, A. Pérez-Suay and G. Camps-Valls, "Interpretable Long-Short Term Memory Networks for Crop Yield Estimation," in IEEE Geoscience and Remote Sensing Letters, doi: 10.1109/LGRS.2023.3244064.

4. Stephens, G., Polcher, J., Zeng, X., van Oevelen, P., Poveda, G., Bosilovich, M., Ahn, M., Balsamo, G., Duan, Q., Hegerl, G., Jakob, C., Lamptey, B., Leung, R., Piles, M., Su, Z., Dirmeyer, P., Findell, K. L., Verhoef, A., Ek, M., L’Ecuyer, T., Roca, R., Nazemi, A., Dominguez, F., Klocke, D., & Bony, S. The First 30 years of GEWEX, Bulletin of the American Meteorological Society, 2023, https://doi.org/10.1175/BAMS-D-22-0061.1

2022

1. S. Kondylatos, I. Prapas, M. Ronco, I. Papoutsis, G. Camps-Valls, M. Piles, M.A. Fernández-Torres, N. Carvalhais, Wildfire Danger Prediction and Understanding with Deep Learning, Geophysical Research Letters, 2022, https://doi.org/10.1029/2022GL099368

2. L. Almendra-Martín, J. Martínez-Fernández, M. Piles, Á. González-Zamora, P. Benito-Verdugo, J. Gaona, Influence of atmospheric patterns on soil moisture dynamics in Europe, Science of The Total Environment, Volume 846, 157537, 2022, https://doi.org/10.1016/j.scitotenv.2022.157537

3. G. Portal, M. Vall-llossera, M. Piles, T. Jagdhuber, A. Camps, M. Pablos, C. López-Martínez, N. Das, D. Entekhabi, Impact of Incidence Angle Diversity on SMOS and Sentinel-1 Soil Moisture Retrievals at Coarse and Fine Scales, IEEE Transactions on Geoscience and Remote Sensing, 2022, https://doi.org/10.1109/TGRS.2022.3187467

4. L. Almendra-Martín, J. Martínez-Fernández, M. Piles, Á. González-Zamora, P. Benito-Verdugo, J. Gaona, Analysis of soil moisture trends in Europe using rank-based and empirical decomposition approaches, Global and Planetary Change, Vol 215, 2022, https://doi.org/10.1016/j.gloplacha.2022.103868

5. E. Díaz, J.E. Adsuara, Á.M. Martínez, M. Piles and G. Camps-Valls, Inferring causal relations from observational long-term carbon and water fluxes records. Sci Rep 12, 1610 (2022). https://doi.org/10.1038/s41598-022-05377-7

6. S. Salcedo-Sanz, D. Casillas-Pérez, J. Del Ser, C. Casanova-Mateo, L. Cuadra, M. Piles, and G. Camps-Valls, Persistence in complex systems, Physics Reports, Volume 957, pp 1-73, 2022. https://doi.org/10.1016/j.physrep.2022.02.002

7. T. Jagdhuber, F. Jonard, A. Fluhrer, D. Chaparro, M.J. Baur, T. Meyer and M. Piles: Toward estimation of seasonal water dynamics of winter wheat from ground-based L-band radiometry: a concept study, Biogeosciences, 19, 2273–2294, 2022, https://doi.org/10.5194/bg-19-2273-2022

8. M. Piles, J. Muñoz-Marí, A. Guerrero-Curieses, G. Camps-Valls and J. L. Rojo-Álvarez, Autocorrelation Metrics to Estimate Soil Moisture Persistence From Satellite Time Series: Application to Semiarid Regions, IEEE Transactions on Geoscience and Remote Sensing, vol. 60, pp. 1-17, 2022, 4401417,10.1109/TGRS.2021.3057928

2021

1. M.J. Baur, T. Jagdhuber, A. F. Feldman, D. Chaparro, M. Piles, D. Entekhabi, Time-variations of zeroth-order vegetation absorption and scattering at L-band, Remote Sensing of Environment, Volume 267, 2021, 112726, https://doi.org/10.1016/j.rse.2021.112726

2. A. Mateo-Sanchis, M. Piles, J. Amorós-López, J. Muñoz-Marí, J. E. Adsuara, A. Moreno-Martínez, G. Camps-Valls, Learning main drivers of crop progress and failure in Europe with interpretable machine learning, International Journal of Applied Earth Observation and Geoinformation, Volume 104, 15 December 2021, 102574, https://doi.org/10.1016/j.jag.2021.102574

3. M. M. Salvia, N. Sánchez, M. Piles, R.C. Ruscica, Á. González-Zamora, E. Roitberg, J. Martínez-Fernández, The Added-Value of Remotely-Sensed Soil Moisture Data for Agricultural Drought Detection in Argentina, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 14, pp. 6487-6500, 2021, doi: 10.1109/JSTARS.2021.3084849.

4. W. Zhao, F. Wen, Q. Wang, N. Sanchez, M. Piles, Seamless downscaling of the ESA CCI soil moisture data at the daily scale with MODIS land products, Journal of Hydrology, Volume 603, Part B, 2021, 126930, https://doi.org/10.1016/j.jhydrol.2021.126930

5. D. H. Svendsen, M. Piles, J. Muñoz-Marí, D. Luengo, L. Martino and G. Camps-Valls, Integrating Domain Knowledge in Data-Driven Earth Observation With Process Convolutions, IEEE Transactions on Geoscience and Remote Sensing, vol. 60, pp. 1-15, 2022, 4401715, 10.1109/TGRS.2021.3059550

6. L. Almendra-Martín, J. Martínez-Fernández, M. Piles, A. González-Zamora, Comparison of gap-filling techniques applied to the CCI soil moisture database in Southern Europe, Remote Sensing of Environment, Volume 258, 2021, 112377, https://doi.org/10.1016/j.rse.2021.112377

7. J. E. Johnson, V. Laparra, M. Piles, G. Camps-Valls, Gaussianizing the Earth: Multidimensional Information Measures for Earth Data Analysis, IEEE Geoscience and Remote Sensing Magazine, vol. 9, no. 4, pp. 191-208, Dec. 2021, https://arxiv.org/abs/2010.06476 and 10.1109/MGRS.2021.3066260

8. J. Muñoz-Sabater, E. Dutra, A. Agustí-Panareda, C. Albergel, G. Arduini, G. Balsamo, S. Boussetta, M. Choulga, S. Harrigan, H. Hersbach, B. Martens, D.G. Miralles, M. Piles, N.J. Rodríguez-Fernández, E. Zsoter, C. Buontempo, J.-N. Thépaut, ERA5-Land: A state-of-the-art global reanalysis dataset for land applications, Earth Syst. Sci. Data, 13, 4349–4383, 2021, https://doi.org/10.5194/essd-13-4349-2021

9. S. Salcedo-Sanz, M. Piles, L. Cuadra, C. Casanova-Mateo, A.J. Caamaño, E. Cerro-Prada, G. Camps-Valls, Long-term persistence, invariant time scales and on-off intermittency of fog events, Atmospheric Research, Volume 252, 2021, 105456, https://doi.org/10.1016/j.atmosres.2021.105456

2020

1. D. Bueso, M. Piles, G. Camps-Valls, Explicit Granger Causality in Kernel Hilbert Spaces, Physical Review E, 2020, 10.1103/PhysRevE.102.062201

2. L. Martínez-Ferrer, M. Piles, G. Camps-Valls, Crop Yield Estimation and Interpretability With Gaussian Processes, IEEE Geoscience and Remote Sensing Letters, in press, 2020, 10.1109/LGRS.2020.3016140

3. D. Bueso, M. Piles, G. Camps-Valls, Nonlinear PCA for Spatio-Temporal Analysis of Earth Observation Data, IEEE Transactions on Geoscience and Remote Sensing, vol. 58, no. 8, pp. 5752-5763, 2020, 10.1109/TGRS.2020.2969813

4. S. Salcedo-Sanz, P. Ghamisi, M. Piles, M Werner, L. Cuadra, L., A. Moreno-Martínez, E. Izquierdo-Verdiguier, J. Muñoz-Marí, A. Mosavi  & G. Camps-Valls, (2020). Machine learning information fusion in Earth observation: A comprehensive review of methods, applications and data sources. Information Fusion, 63, 256–272. https://doi.org/https://doi.org/10.1016/j.inffus.2020.07.004

5. T. Jagdhuber, C. Montzka, C. Lopez-Martinez, M.J. Baur, M. Link, M. Piles, N.N. Das, F. Jonard, Estimation of Vegetation Structure Parameters from SMAP Radar Intensity Observations, IEEE Transactions on Geoscience and Remote Sensing, accepted, 2020, 10.1109/TGRS.2020.2991252

6. F.J. García-Haro, M. Campos-Taberner, A. Moreno, H.T. Tagesson, F. Camacho, B. Martínez, S. Sánchez, M. Piles, G. Camps-Valls, M. Yebra, M.A. Gilabert, A global canopy water content product from AVHRR/Metop, ISPRS Journal of Photogrammetry and Remote Sensing, Volume 162, 2020, Pages 77-93,  10.1016/j.isprsjprs.2020.02.007

7. G. Portal, T. Jagdhuber, M. Vall-llossera, A. Camps, M. Pablos, D. Entekhabi, M. Piles, Assessment of Multi-Scale SMOS and SMAP Soil Moisture Products across the Iberian Peninsula. Remote Sens. 2020, 12, 570, 10.3390/rs12030570

8. R.C. Ruscica, J. Polcher, M.M. Salvia, A.A. Sörensson, M. Piles, E. Jobbagy, H. Karszenbaum, Spatio-temporal soil drying in southeastern South America: the importance of the effective sampling frequency and observational errors on drydown time scale estimates, International Journal of Remote Sensing, 2020, 10.1080/01431161.2020.1767825

2019

1. M. Piles, J. Ballabrera-Poy, J. Muñoz-Sabater, Dominant Features of Global Surface Soil Moisture Variability Observed by the SMOS Satellite, Remote Sens. 2019, 11(1), 95; https://doi.org/10.3390/rs11010095

2. D. Chaparro, G. Duveiller, M. Piles, A. Cescatti, M. Vall-llossera, A. Camps, D. Entekhabi, Sensitivity of of L-band vegetation optical depth to carbon stocks in tropical forests: a comparison to higher frequencies and optical indices, Remote Sensing of Environment, Vol 232, 111303, 2019, https://doi.org/10.1016/j.rse.2019.111303

3. J. E. Adsuara, A. Pérez-Suay, J. Muñoz-Marí, A. Mateo-Sanchis, M. Piles, G. Camps-Valls, Nonlinear Distribution Regression for Remote Sensing Applications, IEEE Transactions on Geoscience and Remote Sensing, Vol 57, 10025-10035, 2019, https://doi.org/10.1109/TGRS.2019.2931085

4. T. Meyer, T. Jagdhuber, M. Piles, A. Fink, J. Grant, H. Vereecken, F. Jonard, Estimating Gravimetric Water Content of a Winter Wheat Field from L-Band Vegetation Optical Depth. Remote Sens. 2019, 11, 2353, 10.3390/rs11202353 

5. A. Mateo-Sanchis, M. Piles, J. Muñoz-Marí, J. Adsuara, A. Pérez-Suay, G. Camps-Valls,Synergistic Integration of Optical and Microwave Satellite Data for Crop Yield Estimation, Remote Sensing of Environment, vol. 234, 111460, 2019, https://doi.org/10.1016/j.rse.2019.111460.

6. L. Karthikeyan, M. Pan, A.G. Konings, M. Piles, R. Fernandez-Moran, N. Kumar, E.F. Wood, Simultaneous Retrieval of Global Scale Vegetation Optical Depth, Surface Roughness, and Soil Moisture using X-band AMSR-E Observations, Remote Sensing of Environment, 234, 111473, 2019, https://doi.org/10.1016/j.rse.2019.111473

2018

1. G. P. Petropoulos, P.K. Srivastava, M. Piles and S. Pearson, Earth Observation-Based Operational Estimation of Soil Moisture and Evapotranspiration for Agricultural Crops in Support of Sustainable Water Management, Sustainability, Vol 10, 181, 2018, https://doi.org/10.3390/su10010181

2.  N. Sánchez, A. González-Zamora, J. Martínez-Fernández, M. Piles, M. Pablos, Integrated remote sensing approach to global agricultural drought monitoring, Agricultural and Forest Meteorology, Vol 259, pp. 141-153, 2018, https://doi.org/10.1016/j.agrformet.2018.04.022 

3.  G. Portal, M. Vall-llossera, M. Piles, A. Camps, D. Chaparro, M. Pablos, L. Rossato, A Spatially Consistent Downscaling Approach for SMOS Using an Adaptive Moving Window, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2018, https://doi.org/10.1109/JSTARS.2018.2832447 

4.  D. Chaparro, M. Piles, M. Vall-llossera, A. Camps, A.G. Konings, D. Entekhabi, L-band Vegetation Optical Depth Seasonal Metrics for Crop Yield Assessment, Remote Sensing of Environment,Vol. 212, pp 249-259, 2018, https://doi.org/10.1016/j.rse.2018.04.049

5. C. Szigarski, T. Jagdhuber, M. Baur, C. Thiel, M. Parrens, J.-P. Wigneron, J.-P., M. Piles, D. Entekhabi, Analysis of the Radar Vegetation Index and Potential Improvements. Remote Sens. 2018, 10, 1776; https://doi.org/10.3390/rs10111776

2017

1. A. G. Konings, M. Piles, N. Das, D. Entekhabi, L-Band Vegetation Optical Depth and Effective Scattering Albedo Estimation from SMAP, Remote Sensing of the Environment, Vol. 198, pp 460-470, 2017, https://doi.org/10.1016/j.rse.2017.06.037

2. K. Rotzer, C. Montzka, D. Entekhabi, A. G. Konings, K. A. McColl, M. Piles, and H. Vereecken, Relationship between vegetation microwave optical depth and cross-polarized backscatter from multi-year Aquarius observations, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 10, pp 4493 - 4503, 2017, https://doi.org/10.1109/JSTARS.2017.2716638

3.  A. Barella-Ortiz, J. Polcher, P. de Rosnay, M. Piles, and E. Gelati, Comparison of measured brightness temperatures from SMOS with modelled ones from ORCHIDEE and H-TESSEL over the Iberian Peninsula, Hydrol. Earth Syst. Sci., 21, 357-375, 2017, https://doi.org/10.5194/hess-21-357-2017

4. S. Sanchez-Ruiz, A. Moreno, M. Piles, F. Maselli, A. Carrara, S. Running and M.A. Gilabert, Quantifying water stress effect on daily light use efficiency in Mediterranean ecosystems using satellite data, International Journal of Digital Earth, vol 10, no. 6, pp. 623-638, 2017, https://doi.org/10.1080/17538947.2016.1247301

5. D. Chaparro, J. Vayreda, M. Vall-llossera, M. Banqué, M. Piles, A. Camps, J. Martínez-Vilalta, "The Role of Climatic Anomalies and Soil Moisture in the Decline of Drought-Prone Forests, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 10, no.2, pp. 503-514, 2017, https://ieeexplore.ieee.org/document/7522644 

2016 

1. D. Chaparro, M. Vall-llossera, M. Piles, A. Camps, C. Rüdiger and R. Riera-Tatché, Predicting the Extent of Wildfires Using Remotely Sensed Soil Moisture and Temperature Trends, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 9, no. 6, pp. 2818-2829, 2016, https://doi.org/10.1109/JSTARS.2016.2571838 

2. M. Piles; G. Petropoulos; N. Sánchez; A. González-Zamora & G. Ireland; Towards improved spatio-temporal resolution soil moisture retrievals from the synergy of SMOS and MSG SEVIRI spaceborne observations, Remote Sensing of the Environment,vol 180, pp 403-417, 2016, https://doi.org/10.1016/j.rse.2016.02.048

3. N. Sánchez, A. González-Zamora, M. Piles, J. Martínez-Fernández, A new Soil Moisture Agricultural Drought Index (SMADI) integrating MODIS and SMOS products: a case of study over the Iberian Peninsula, Remote Sensing, Vol. 8 (4),  287, 2016. https://doi.org/10.3390/rs8040287

4. A. G. Konings; M. Piles; K. Rotzer; K.A. McColl; S. K. Chan; D. Entekhabi, Vegetation optical depth and scattering albedo retrieval using time series of dual polarized L-band radiometer observations. Remote Sensing of Environment, Vol. 172, pp. 178 - 189, 2016, https://doi.org/10.1016/j.rse.2015.11.009 

5. J. Polcher; M. Piles; E. Gelati; A. Barella; M. Tello, Comparing surface-soil moisture from the SMOS mission and the ORCHIDEE land-surface model over the Iberian Peninsula. Remote Sensing of Environment, Vol. 174, pp. 69-81, 2016, https://doi.org/10.1016/j.rse.2015.12.004

6. D. Chaparro, M. Piles, M. Vall-llossera, A. Camps, Surface moisture and temperature trends anticipate drought conditions linked to wildfire activity in the Iberian Peninsula, European Journal of Remote Sensing, Vol. 49, pp. 955-971. 2016. 

7. M. Pablos; J. Martínez-Fernández; M. Piles; N. Sánchez; M. Vall-llossera; A. Camps. Multi-Temporal Evaluation of Soil Moisture and Land Surface Temperature Dynamics Using in Situ and Satellite Observations. Remote Sens., vol 8, 586, 2016, https://doi.org/10.3390/rs8070587 

8. M. Pablos, M. Piles, N. Sánchez, M. Vall-llossera, J. Martínez-Fernández, A. Camps, Impact of day/night time land surface temperature in soil moisture disaggregation algorithms. European Journal of Remote Sensing, Vol. 49, pp. 899-916, 2016. 

9. V. González-Gambau; E. Olmedo; A. Turiel; J. Martínez: J. Ballabrera-Poy; M. Portabella; M. Piles, Enhancing SMOS brightness temperatures over the ocean using the nodal sampling image reconstruction technique, Remote Sensing of Environment, vol 180, pp 205-220, 2016, https://doi.org/10.1016/j.rse.2015.12.032

10. A. Turiel, M. Piles, V. González, J. Ballabrera-Poy, C. Gabarró, J. Martínez, E. Olmedo, M. Portabella, F. Pérez, J. Solé, "2000 days of SMOS at the Barcelona Expert Centre: a tribute to the work of Jordi Font", Scientia Marina, 80, pp. 173 - 193. 2016. 

11. A. Camps, C. Gabarró, M. Vall-llossera, S. Blanch, A. Aguasca, F. Torres, I. Corbella, N. Duffo, A. Turiel, M. Portabella, J. Ballabrera-Poy, V. González-Gambau, J. Martínez, R. Villarino, L. Enrique, A. Monerris, X. Bosch, R. Sabia, M. Talone, M. Piles, M. Pablos, E. Valencia, From field experiments to salinity products: A tribute to the contributions of Jordi font to the SMOS mission, Scientia Marina, 80, pp. 159 - 172, 2016.   

2015 

1. M. Piles, K.A. McColl, D. Entekhabi, N. Das, M. Pablos, Sensitivity of Aquarius Active and Passive Measurements Temporal Covariability to Land Surface Characteristics, IEEE Trans. Geosc. Rem. Sens., 53, pp.4700-4711, 2015, https://doi.org/10.1109/TGRS.2015.2407611

2. M. Pablos; M. Piles; V. González-Gambau; M. Vall-llossera; A. Camps. Ice Thickness Effects on Aquarius Brightness Temperatures over Antarctica. Journal of Geophysical Research. 120, pp. 2856 - 2862. 2015, https://doi.org/10.1002/2014JC010151 

3. A. G. Konings; K. A McColl; M. Piles; D. Entekhabi. How Many Parameters Can Be Maximally Estimated From a Set of Measurements? IEEE Geoscience and Remote Sensing Letters. 12 - 5, pp. 1081 - 1085, 2015, https://doi.org/10.1109/LGRS.2014.2381641 

4. N. Sánchez; A. Alonso-Arroyo; J. Martínez-Fernández; M. Piles; Á. González-Zamora; A. Camps; M. Vall-llosera. On the Synergy of Airborne GNSS-R and Landsat 8 for Soil Moisture Estimation. Remote Sensing. 7 - 8, pp. 9954 - 9954. 2015, https://doi.org/10.3390/rs70809954

5. A. González-Zamora, N. Sánchez, J. Martínez-Fernández, A. Gumuzzio, M. Piles, E. Olmedo, Long-term SMOS soil moisture products: A comprehensive evaluation across scales and methods in the Duero Basin (Spain), Physics and Chemistry of the Earth, Parts A/B/C, Vol. 83-34, pp. 123-136, 2015, https://doi.org/10.1016/j.pce.2015.05.009   

2014 

1. M. Piles; N. Sánchez; M. Vall-llossera; A. Camps; J. Martínez-Fernández; J. Martínez; V. González-Gambau. A downscaling approach for SMOS land observations: evaluation of high resolution soil moisture maps over the Iberian Peninsula. IEEE J. Sel. Topics Applied Earth Obs. Rem. Sens., vol.7, no.9, pp.3845-3857, 2014

2. K.A. McColl; J. Vogelzang; A.G. Konings; D. Entekhabi; M. Piles; A. Stoffelen. Extended triple collocation: Estimating errors and correlation coefficients with respect to an unknown target. Geophysical Research Letters. 41 - 17, pp. 6229 - 6236, 2014, https://doi.org/10.1002/2014GL061322 

3. N. Sánchez, N; M. Piles; J. Martínez-Fernández; M. Vall-llosera; L. Pipia; A. Camps; A. Aguasca; F. Pérez-Aragüés. Hyperspectral Optical, Thermal and Microwave L-band Observations for Soil Moisture Retrieval at Very High Spatial Resolution.Photogrammetric Engineering & Remote Sensing, pp. 745-755, 2014

4. S. Sánchez-Ruiz; M. Piles; N. Sánchez; J. Martínez-Fernández; M. Vall-llossera; A. Camps, Combining SMOS with visible and near/shortwave/thermal infrared satellite data for high resolution soil moisture estimates. J. of Hydrology. 49, pp. 3156 - 3166, 2014, https://doi.org/10.1016/j.jhydrol.2013.12.047

5. M. Pablos; M. Piles; V. González-Gambau; M. Vall-llossera; A. Camps; J. Martínez. SMOS and Aquarius Radiometers: Inter-Comparison over Selected Targets. Selected Topics in Applied Earth Observations and Remote Sensing, IEEE Journal of. 7 - 9, pp. 3833 - 3844, 2014, https://doi.org/10.1109/JSTARS.2014.2321455  

2013

1. K. A. McColl, D. Entekhabi and M. Piles, Uncertainty analysis of soil moisture and vegetation indices using Aquarius scatterometer observations, IEEE Trans. on Geosci. and Remote Sens., 52, pp. 4259 – 4272, 2013, https://doi.org/10.1109/TGRS.2013.2280701   

2012

1. A. Camps et al., Review of the CALIMAS Team Contributions to European Space Agency’s Soil Moisture and Ocean Salinity Mission Calibration and Validation, Remote Sensing, vol. 4, pp. 1272-1309, 2012.

2. J. Font et al., A new space technology for ocean observation: the SMOS mission, Scientia Marina, vol. 76, pp. 249-259, 2012.   

 2011 

1. M. Piles, A. Camps, M. Vall-llossera and I. Corbella, R. Panciera, C. Rudiger, Y.H. Kerr, J. Walker, Downscaling SMOS-derived soil moisture using MODIS visible/infrared data,IEEE Trans. on Geosci. and Remote Sens., vol 49, pp. 352-374, January 2011, https://doi.org/10.1109/TGRS.2011.2120615   

  2010 

1. M. Piles, A. Camps, M. Vall-llossera, A. Monerris, M. Talone, and J.M. Sabater, Performance of Soil Moisture Retrieval Algorithms using Multi-angular L-band Brightness Temperatures, Water Resources Research, 46, W06506, 2010,  https://doi.org/10.1029/2009WR008554

2. M. Piles, A. Camps, M. Vall-llossera, M. Talone and A. Monerris, Analysis of a Least-Squares Soil Moisture Retrieval Algorithm from L-band Passive Observations, Remote Sensing, vol. 2, pp. 352-374, January 2010, https://doi.org/10.3390/rs2010352  

 2009 

1. M. Piles, D. Entekhabi and A. Camps, A Change Detection Algorithm for Retrieving High-Resolution Soil Moisture from SMAP Radar and Radiometer Observations, IEEE Trans. on Geosci. and Remote Sens., vol. 47, pp. 4125-4131, 2009, https://doi.org/10.1109/TGRS.2009.2022088

2. M. Piles, A. Camps, M. Vall-llossera, M. Talone, Spatial Resolution Enhancement of SMOS Data: a Deconvolution-based Approach,IEEE Trans. on Geosci. and Remote Sens., vol. 47, pp 2182-2192, 2009, https://doi.org/10.1109/TGRS.2009.2013635   

2008 

1. A. Monerris, P. Benedicto, M. Vall-llossera, A. Camps, E. Santanach, M. Piles, R. Prehn, Assessment of the Topography Impact on Microwave Radiometry at L-band, J. of Geophys.  Research, vol. 113, 2008,  https://doi.org/10.1029/2008JB005602   

2007

1. M. Talone, A. Camps, A. Monerris, M. Vall-llossera, P. Ferrazzoli and M.Piles,  Surface Topography and Mixed-Pixel Effects on the Simulated L-Band Brightness Temperatures, IEEE Trans. on Geosci. and Remote Sen., vol. 45, pp. 1996-2003, 2007, https://doi.org/10.1109/TGRS.2009.2022088