Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Johan Alexander Huisman"'
Publikováno v:
Water, Vol 16, Iss 2, p 312 (2024)
The dynamic interaction between subsurface flow and soil mechanics is often simplified in the stability assessment of variably saturated landslide-prone hillslopes. The aim of this study is to analyze the impact of conventional simplifications in cou
Externí odkaz:
https://doaj.org/article/9190e6cfbe434912a4195c1ce76a17ba
Autor:
Martial Tazifor Tchantcho, Egon Zimmermann, Johan Alexander Huisman, Markus Dick, Achim Mester, Stefan van Waasen
Publikováno v:
Sensors, Vol 23, Iss 17, p 7322 (2023)
Electromagnetic induction (EMI) systems are used for mapping the soil’s electrical conductivity in near-surface applications. EMI measurements are commonly affected by time-varying external environmental factors, with temperature fluctuations being
Externí odkaz:
https://doaj.org/article/76120ad6651248a495460990ab039960
Autor:
Felix Nieberding, Johan Alexander Huisman, Christof Huebner, Bernd Schilling, Ansgar Weuthen, Heye Reemt Bogena
Publikováno v:
Sensors, Vol 23, Iss 14, p 6581 (2023)
Soil moisture profile sensors (SMPSs) have a high potential for climate-smart agriculture due to their easy handling and ability to perform simultaneous measurements at different depths. To date, an accurate and easy-to-use method for the evaluation
Externí odkaz:
https://doaj.org/article/3e1d0456d88b44eaa49e409729e16cd1
Publikováno v:
Sensors, Vol 22, Iss 24, p 9792 (2022)
In recent years, wireless sensor network (WSN) technology has emerged as an important technique for wireless sensing of soil moisture from the field to the catchment scale. This review paper presents the current status of wireless sensor network (WSN
Externí odkaz:
https://doaj.org/article/9978e52a021344cda5846f6aa055769f
Autor:
Martial Tazifor, Egon Zimmermann, Johan Alexander Huisman, Markus Dick, Achim Mester, Stefan Van Waasen
Publikováno v:
Sensors, Vol 22, Iss 10, p 3882 (2022)
Data measured using electromagnetic induction (EMI) systems are known to be susceptible to measurement influences associated with time-varying external ambient factors. Temperature variation is one of the most prominent factors causing drift in EMI d
Externí odkaz:
https://doaj.org/article/ea2f923c08384d7dbeab417c02e51a25
Autor:
Heye R. Bogena, Frank Herrmann, Jannis Jakobi, Cosimo Brogi, Andreas Ilias, Johan Alexander Huisman, Andreas Panagopoulos, Vassilios Pisinaras
Publikováno v:
Frontiers in Water, Vol 2 (2020)
Common snow monitoring instruments based on hydrostatic pressure such as snow pillows are often influenced by various disturbing effects, which result in a reduced quality of the snow cover and snow water equivalent estimates. Such disturbing effects
Externí odkaz:
https://doaj.org/article/d93fd4811548429cb45ee6c2c410160d
Autor:
Solomon Ehosioke, Frédéric Nguyen, Sathyanarayan Rao, Thomas Kremer, Edmundo Placencia‐Gomez, Johan Alexander Huisman, Andreas Kemna, Mathieu Javaux, Sarah Garré
Publikováno v:
Vadose Zone Journal, Vol 19, Iss 1, Pp n/a-n/a (2020)
Abstract Thorough knowledge of root system functioning is essential to understand the feedback loops between plants, soil, and climate. In situ characterization of root systems is challenging due to the inaccessibility of roots and the complexity of
Externí odkaz:
https://doaj.org/article/3f631ed0f0a343ddb43714df9a5074dc
Autor:
Shirin Moradi, Thomas Heinze, Jasmin Budler, Thanushika Gunatilake, Andreas Kemna, Johan Alexander Huisman
Publikováno v:
Land, Vol 10, Iss 4, p 423 (2021)
Rainfall-induced landslides are a disastrous natural hazard causing loss of life and significant damage to infrastructure, farmland and housing. Hydromechanical models are one way to assess the slope stability and to predict critical combinations of
Externí odkaz:
https://doaj.org/article/f591565c7bb446a9bc6566667de585cd
Autor:
Giuseppe Brunetti, Jiří Šimůnek, Heye Bogena, Roland Baatz, Johan Alexander Huisman, Helen Dahlke, Harry Vereecken
Publikováno v:
Vadose Zone Journal, Vol 18, Iss 1 (2019)
Observations of soil moisture content from remote sensing platforms can be used in conjunction with hydrological models to inversely estimate soil hydraulic properties (SHPs). In recent years, cosmic-ray neutron sensing (CRNS) has proven to be a reli
Externí odkaz:
https://doaj.org/article/1a8956b47e234895aaf7c4bfe0fa7711
Publikováno v:
Geosciences, Vol 10, Iss 11, p 423 (2020)
Soil salinization in irrigated croplands is a key factor in soil degradation and directly affects plant growth and soil hydrological processes such as evaporation and infiltration. In order to support the development of appropriate irrigation strateg
Externí odkaz:
https://doaj.org/article/3b8db045c3b449cb95273e729218f71b