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Browsing by Subject "Soil moisture"

Now showing items 1-19 of 19

A global synthesis on the effects of thinning on hydrological processes: Implications for forest management

Campo García, Antonio Dámaso Del; Otsuki, Kyoichi; Serengil, Yusuf; Blanco, Juan A.; Yousefpour, Rasoul; Wei, Xiaohua (Elsevier, 2022-09-01)

[EN] Forest thinning can significantly affect hydrological processes. However, these effects largely vary with forest types, climate, thinning intensity, and hydrological variables of interest. Understanding these effects ...
A Wireless Sensor Network Deployment for Soil Moisture Monitoring in Precision Agriculture

Lloret, Jaime; Sendra, Sandra; García-García, Laura; Jimenez, Jose M. (MDPI AG, 2021-11)

[EN] The use of precision agriculture is becoming more and more necessary to provide food for the world's growing population, as well as to reduce environmental impact and enhance the usage of limited natural resources. ...
An Integrative Information Aqueduct to Close the Gaps between Satellite Observation of Water Cycle and Local Sustainable Management of Water Resources

Su, Zhongbo; Zeng, Yijian; Romano, Nunzio; Manfreda, Salvatore; Francés, F.; Ben Dor, Eyal; Szabó, Brigitta; Vico, Giulia; Nasta, Paolo; Zhuang, Ruodan; Francos, Nicolas; Meszaros, Janos; Dal Sasso, Silvano Fortunato; Bassiouni, Maoya; Zhang, Lijie (MDPI AG, 2020-05)

[EN] The past decades have seen rapid advancements in space-based monitoring of essential water cycle variables, providing products related to precipitation, evapotranspiration, and soil moisture, often at tens of kilometer ...
Análisis de sequías históricas a través de los impactos derivados

Sainz de la Maza, M.; del Jesus, M. (Universitat Politècnica de València, 2020-07-31)

[ES] A pesar de que hoy en día la identificación y caracterización de sequías sigue siendo un proceso no estandarizado, lo más habitual es utilizar índices como el SPI o el SPEI entre otros. En este estudio se han analizado ...
Calibración del Modelo Hydrus-3D para el riego localizado en suelos estratificados con cultivo intensivo (enarenado)

Zapata-Sierra, A.J.; Roldán-Cañas, J.; Reyes-Requena, R.; Moreno-Pérez, M.F. (Universitat Politècnica de València, 2021-01-29)

[EN] The development of the wet bulb under drip irrigation in sand covered soils presents a different behavior from that observed under homogeneous soils. The presence of a very active crop also imposes a series of variations ...
Estimación de la evapotranspiración real en zonas de llanura mediante productos de humedad de suelo de la misión SMAP

Walker, E.; García, G. A.; Venturini, V. (Universitat Politècnica de València, 2018-12-26)

[EN] Evapotranspiration (ET) is an important process in the water cycle and in the land-surface energy balance. Over the last decades, remote sensing has provided valuable information to quantify ET. However, methodologies ...
Estudio de la humedad del suelo con técnicas GNSS-R

Tórtola Lahiguera, Julián (Universitat Politècnica de València, 2019-09-17)

[ES] Se plantea en este proyecto el estudio de las posibilidades de la tecnología GNSS-R para la obtención de la humedad, tanto del suelo como de la vegetación, mediante señales GNSS reflejadas. Así mismo, se incorporarán ...
Evaluating the Effects of Environmental Conditions on Sensed Parameters for Green Areas Monitoring and Smart Irrigation Systems

Mauri Ablanque, Pedro Vicente; Parra-Boronat, Lorena; Yousfi, Salima; Lloret, Jaime; Marin, Jose F. (MDPI AG, 2021-03-23)

[EN] The irrigation of green areas in cities should be managed appropriately to ensure its sustainability. In large cities, not all green areas might be monitored simultaneously, and the data acquisition time can skew the ...
Multi-constellation GNSS interferometric reflectometry with mass-market sensors as a solution for soil moisture monitoring

Martín Furones, Ángel Esteban; Ibañez Asensio, Sara; Baixauli, Carlos; Blanc Clavero, Sara; Anquela Julián, Ana Belén (EUROPEAN GEOSCIENCES UNION, 2020-07-15)

[EN] Per capita arable land is decreasing due to the rapidly increasing population, and fresh water is becoming scarce and more expensive. Therefore, farmers should continue to use technology and innovative solutions to ...
Nursery location and potassium enrichment in Aleppo pine stock 2. Performance under real and hydrogel-mediated drought conditions

Campo García, Antonio Dámaso del; Hermoso de Mena, Javier; Flors, Jaime; Lidón Cerezuela, Antonio Luis; Navarro-Cerrillo, Rafael M. (Oxford University PressInstitute of Chartered Foresters, 2011-07)

This work investigates Aleppo pine performance under severe drought conditions according to seedling size and nutritional status, with special emphasis on potassium. The interaction of drought ameliorating measures such ...
On the Use of Unmanned Aerial Systems for Environmental Monitoring

Manfreda, Salvatore; McCabe, M. F.; Miller, P. E.; Lucas, R.; Pajuelo Madrigal, V.; Mallinis, G.; Ben Dor, E.; Helman, D.; Estes, L.; Ciraolo, G.; Müllerová, J.; Tauro, F.; de Lima, I.; de Lima, J.; Maltese, A.; Francés, F.; Ruiz Perez, Guiomar (MDPI AG, 2018)

[EN] Environmental monitoring plays a central role in diagnosing climate and management impacts on natural and agricultural systems; enhancing the understanding of hydrological processes; optimizing the allocation and ...
Python software to transform GPS SNR wave phases to volumetric water content

Martín Furones, Ángel Esteban; Anquela Julián, Ana Belén; Ibañez Asensio, Sara; Baixauli Soria, Carlos; Blanc Clavero, Sara (Springer-Verlag, 2022-01)

[EN] The global navigation satellite system interferometric reflectometry is often used to extract information about the environment surrounding the antenna. One of the most important applications is soil moisture monitoring. ...
Python software tools for GNSS interferometric reflectometry (GNSS-IR)

Martín Furones, Ángel Esteban; Luján García Muñoz, Raquel; Anquela Julián, Ana Belén (Springer-Verlag, 2020-07-20)

[EN] Global Navigation Satellite System (GNSS) interferometric reflectometry, also known as the GNSS-IR, uses data from geodetic-quality GNSS antennas to extract information about the environment surrounding the antenna. ...
Riparian evapotranspiration modelling: model description and implementation for predicting vegetation spatial distribution in semi-arid environments

García-Arias, Alicia; Francés, F.; Morales de la Cruz, Marco Vinicio; Real Llanderal, Joaquín; Vallés Morán, F. J.; Garófano-Gómez, Virginia; Martinez-Capel, Francisco (Wiley, 2014-04)

Biotic and abiotic interactions between the riparian zone and the river determine relevant hydrological processes and exert control over riparian and bordering upland vegetation types. Vegetation growth and development are ...
Simultaneous soil moisture and properties estimation for a drip irrigated field by assimilating cosmic-ray neutron intensity

Han, Xujun; Hendricks Franssen, Harrie-Jan; Jiménez Bello, Miguel Ángel; Rosolem, R.; Bogena, Heye; Martínez Alzamora, Fernando; Chanzy, André; Vereecken, Harry (Elsevier, 2016-08)

Neutron intensity measured by the aboveground cosmic-ray neutron intensity probe (CRP) allows estimating soil moisture content at the field scale. In this work, synthetic neutron intensities were used to remove the bias ...
Soil moisture estimation using multi linear regression with terraSAR-X data

García, G.; Brogioni, M.; Venturini, V.; Rodriguez, L.; Fontanelli, G.; Walker, E.; Graciani, S.; Macelloni, G. (Universitat Politècnica de València, 2016-06-27)

[EN] The first five centimeters of soil form an interface where the main heat fluxes exchanges between the land surface and the atmosphere occur. Besides ground measurements, remote sensing has proven to be an excellent ...
Soil Moisture Mapping Based on Temperature-Soil Moisture Dryness Index - a case study for the tailing dam in Brumadinho, Brazil

Lan, Yu; Paffenholz, Jens-André (Editorial Universitat Politècnica de València, 2023-01-27)

[EN] The tailing dam in Brumadinho of Brazil collapsed on 25th January 2019, it caused serious casualties and environmental pollution. The monitoring of the tailing dam stability has become an urgent problem. For monitoring, ...
Tendencia de la cobertura vegetacional afectada por incendios en el Parque Nacional Torres del Paine

Rivera, C.; Mattar, C.; Durán-Alarcón, C. (Universitat Politècnica de València, 2017-12-26)

[EN] Torres del Paine National Park (PNTP) is characterized as a representative geographical area of the world’s ecosystems, containing high scenic beauty and wide variety of ecosystems. The aim of this work is to analyze ...
Towards a long-term dataset of ELBARA-II measurements assisting SMOS level-3 land product and algorithm validation at the Valencia Anchor Station

Fernandez-Moran, R.; Wigneron, J. P.; López-Baeza, E.; Miernecki, M.; Salgado-Hernanz, P.; Coll, M.A.; Kerr, Y. H.; Schwank, M. (Universitat Politècnica de València, 2015-06-26)

[EN] The Soil Moisture and Ocean Salinity (SMOS) mission was launched on 2nd November 2009 with the objective of providing global estimations of soil moisture and sea salinity. The main activity of the Valencia Anchor ...