Results 91 to 100 of about 5,414 (196)

MATLAB algorithm to implement soil water data assimilation with the Ensemble Kalman Filter using HYDRUS

open access: yesMethodsX, 2018
Data assimilation is becoming a promising technique in hydrologic modelling to update not only model states but also to infer model parameters, specifically to infer soil hydraulic properties in Richard-equation-based soil water models.
Javier Valdes-Abellan   +2 more
doaj   +1 more source

Modeling water fluxes through containerized soilless substrates using HYDRUS

open access: yesVadose Zone Journal, 2020
Containerized crop production can enhance plant health and ensure environmental sustainability, yet proper management requires improved understanding of water fluxes and storage within soilless substrates. Numerical simulation tools developed to simulate
Jeb S. Fields   +4 more
doaj   +1 more source

Assessing the Performance of Thermal Inertia and Hydrus Models to Estimate Surface Soil Water Content

open access: yesApplied Sciences, 2017
The knowledge of soil water content (SWC) dynamics in the upper soil layer is important for several hydrological processes. Due to the difficulty of assessing the spatial and temporal SWC dynamics in the field, some model-based approaches have been ...
Amro Negm   +5 more
doaj   +1 more source

Capability of meteorological drought indices for detecting soil moisture droughts

open access: yesJournal of Hydrology: Regional Studies, 2017
Study region: Eastern Australia Study focus: Long-term monitoring of soil moisture is a time- and cost-intensive challenge. Therefore, meteorological drought indices are commonly used proxies of periods of significant soil moisture deficit.
Devanmini Halwatura   +3 more
doaj   +1 more source

Implementation of the Brunswick model system into the Hydrus software suite

open access: yesVadose Zone Journal
Abstract The Brunswick modular framework for modeling unsaturated soil hydraulic properties (SHP) over the full moisture range was implemented in the Hydrus suite. Users can now additionally choose between four different variants of the Brunswick model: (i) van Genuchten–Mualem (VGM), (ii) Brooks–Corey, (iii) Kosugi, and (iv) modified
Jiri Simunek   +2 more
openaire   +4 more sources

Modeling growth response to soil water availability simulated by HYDRUS for a mature triploid Populus tomentosa plantation located on the North China Plain

open access: yes, 2016
To establish the methodological basis for developing optimal irrigation strategies for increasing the productivity of triploid Populus tomentosa plantations using modelling methods, the accuracy of HYDRUS models for simulating one-dimensional (HYDRUS-1D)
Bloomberg, M   +4 more
core   +1 more source

Effect of the Hydrus microstent in patients with glaucoma [PDF]

open access: yes, 2019
Es gibt in der Behandlung des Glaukoms verschiedene operative Behandlungsansätze. Keines der aktuell bestehenden Verfahren kann das Glaukom heilen.
Meier, Leonie
core  

Application of HYDRUS-3d to model moisture content and capillary pressure at five monitoring sites in the Venice farmland. [PDF]

open access: yes, 2023
openThis study assesses the performance of the HYDRUS-3D computer model in simulating soil-moisture content and capillary pressure in Venice farmland within the southern part of Venice Lagoon.
SINHA, TITASH
core  

Field Experimental Assessment of HYDRUS-3D Soil Moisture Simulations Under Drip Irrigation Using Horizontal Mobile Dielectric Sensor

open access: yesAgronomy
HYDRUS-3D is a widely used software for modeling variably saturated water flow, but its performance under field conditions requires validation, particularly given the challenges of soil moisture detection.
Chunyu Song   +8 more
doaj   +1 more source

Comparative Evaluation of Evapotranspiration and Optimization Schemes for Green Roof Runoff Simulations Using HYDRUS-1D

open access: yes
The use of green roofs, a low-impact development practice, can be an effective means of reducing direct runoff in urban centers. Green roof modeling can enable efficient design by preliminarily grasping the behavior of the green roof system according to ...
Kim, Hwansuk   +13 more
core   +1 more source

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