Gerard Portal

According to our database, Gerard Portal authored at least 18 papers between 2017 and 2023.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2023

A Random Forest Approach for Soil Moisture Estimation at 60 Meters Spatial Resolution.

Gerard Portal, Mercè Vall-Llossera, Carlos López-Martínez, Adriano Camps, Miriam Pablos, David Chaparro, Amir Mustofa Irawan, Alberto Alonso-González, Thomas Jagdhuber

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

A Modified Downscaling Approach To Estimate SMOS Soil Moisture At High Resolution (300 M) Using Copernicus Sentinel 3 NDVI.

Miriam Pablos, Gerard Portal, Adriano Camps, Mercè Vall-Llossera, Cristina González-Haro, Marcos Portabella

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

Burned Area Prediction In Southern Asia Using Machine Learning With Land And Atmospheric Parameters.

Amir Mustofa Irawan, Mercè Vall-llossera, Carlos López-Martínez, Adriano Camps, David Chaparro, Gerard Portal, Miriam Pablos

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2023

2022

Synergistic optical and microwave remote sensing approaches for soil moisture mapping at high resolution

Gerard Portal

PhD thesis, 2022

Impact of Incidence Angle Diversity on SMOS and Sentinel-1 Soil Moisture Retrievals at Coarse and Fine Scales.

Gerard Portal, Mercè Vall-llossera, María Piles, Thomas Jagdhuber, Adriano Camps, Miriam Pablos, Carlos López-Martínez, Narendra N. Das, Dara Entekhabi

IEEE Trans. Geosci. Remote. Sens., 2022

2021

Incidence Angle Diversity on L-Band Microwave Radiometry and Its Impact on Consistent Soil Moisture Retrievals.

Gerard Portal, Mercè Vall-llossera, Thomas Jagdhuber, Adriano Camps, Miriam Pablos, María Piles

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2021

2020

Assessment of Multi-Scale SMOS and SMAP Soil Moisture Products across the Iberian Peninsula.

Gerard Portal, Thomas Jagdhuber, Mercè Vall-llossera, Adriano Camps, Miriam Pablos, Dara Entekhabi, Maria Piles

Remote. Sens., 2020

Improving the Rice Yield Estimation Using SMOS and CYGNSS GNSS-R Data.

Qian Zhan, Mercè Vall-llossera, Miriam Pablos, Adriano Camps, Gerard Portal, David Chaparro

Proceedings of the IEEE International Geoscience and Remote Sensing Symposium, 2020

2019

Evaluation of Dengue Disease in Brazil: Multivariable Analysis.

Luciana Rossato Spatafora, Mohamed El Khayati, Mercè Vall-llossera, Helen Gurgel, Adriano Camps, Carlos Frederico de Angelis, Gerard Portal, David Chaparro

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Sensitivity to Soil Moisture and Observation Geometry of Spaceborne GNSS-R Delay-Doppler Maps.

Hyuk Park, Adriano Camps, Jordi Castellvi Esturi, Mercè Vall-llossera, Gerard Portal, Luciana Rossato

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

Influence of Quality Filtering Approaches in BEC SMOS L3 Soil Moisture Products.

Miriam Pablos, Mercè Vall-llossera, María Piles, Adriano Camps, Cristina González-Haro, Antonio Turiel, Christopher J. Herbert, David Chaparro, Gerard Portal

Proceedings of the 2019 IEEE International Geoscience and Remote Sensing Symposium, 2019

2018

A Spatially Consistent Downscaling Approach for SMOS Using an Adaptive Moving Window.

Gerard Portal, Mercè Vall-Llossera, Maria Piles, Adriano Camps, David Chaparro, Miriam Pablos, Luciana Rossato

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2018

Sensitivity of TDS-1 GNSS-R Reflectivity to Soil Moisture: Global and Regional Differences and Impact of Different Spatial Scales.

Adriano Camps, Mercedes Magdalena Vall-Llossera, Hyuk Park, Gerard Portal, Luciana Rossato

Remote. Sens., 2018

Validation of Soil Moisture in the Brazilian Semiarid, Using Smos Satellite Product And Simagri Model.

Luciana Rossato, Mercè Vall-Llossera, Adriano Camps, Gerard Portal, Jojhy Sakuragi, Carlos Frederico de Angelis, Marcelo Zeri, Humberto Alves Barbosa, Franklin Paredes-Trejo

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Microwave and Optical Data Fusion for Global Mapping of Soil Moisture at High Resolution.

Gerard Portal, Mercè Vall-Llossera, Maria Piles, Adriano Camps, David Chaparro, Miriam Pablos, Luciana Rossato, K. Aabouch

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Surface Soil Moisture Estimation from Modis Apparent Thermal Inertia: A Comparison With Smos And Smap Soil Moisture Products.

Miriam Pablos, Angel Gonzalez-Zamora, Nilda Sanchez-Martin, José Martínez-Fernández, Gerard Portal, Mercè Vall-Llossera

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

Sensitivity to Soil Moisture of SP Aceborne GNSS-R Observables.

Adriano Camps, Mercedes Magdalena Vall-Llossera, Hyuk Park, Gerard Portal, Luciana Rossato

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

Comparison of downscaling techniques for high resolution soil moisture mapping.

Sabah Sabaghy, Jeffrey P. Walker, Luigi J. Renzullo, Ruzbeh Akbar, Steven Tsz K. Chan, Julian Chaubell, Narendra N. Das, Roy Scott Dunbar, Dara Entekhabi, Anouk Gevaert, Thomas J. Jackson, Olivier Merlin, Mahta Moghaddam, Jinzheng Peng, Jeffrey Piepmeier, Maria Piles, Gerard Portal, Christoph Rüdiger, Vivien Stefan, Xiaoling Wu, Nan Ye, Simon Yueh

Proceedings of the 2017 IEEE International Geoscience and Remote Sensing Symposium, 2017