• Evaluation of soil moisture estimation techniques based on Sentinel-1 observations over wheat fields 

      Arias Cuenca, María Upna Orcid; Notarnicola, Claudia; Campo-Bescós, Miguel Upna Orcid; Arregui Odériz, Luis Miguel; Álvarez-Mozos, Jesús Upna Orcid (Elsevier, 2023)   Artículo / Artikulua  OpenAccess
      Soil moisture (SM) is a key variable in agriculture and its monitoring is essential. SM determines the amount of water available to plants, having a direct impact on the development of crops, on the forecasting of crop ...
    • Grey water footprint as an indicator for diffuse nitrogen pollution: the case of Navarra, Spain 

      Martínez Aldaya, Maite Upna Orcid; Rodríguez, Corina Iris; Fernández Poulussen, Álex; Merchán Elena, Daniel Upna; Beriain Apesteguía, María José Upna Orcid; Llamas, Ramón (Elsevier, 2019)   Artículo / Artikulua  OpenAccess
      Nitrogen is an essential element for plant growth, while its application and associated pollution is a worldwide concern. Generally, diffuse source pollution and its impacts on ecosystem health are difficult to monitor and ...
    • Influence of surface roughness measurement scale on radar backscattering in different agricultural soils 

      Martínez de Aguirre Escobar, Alejandro Upna Orcid; Álvarez-Mozos, Jesús Upna Orcid; Lievens, Hans; Verhoest, Niko E. C. (IEEE, 2017)   Artículo / Artikulua  OpenAccess
      Soil surface roughness strongly affects the scattering of microwaves on the soil surface and determines the backscattering coefficient (σ 0 ) observed by radar sensors. Previous studies have shown important scale issues ...

      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
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