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of 37
pro vyhledávání: '"Davood Moghadas"'
Autor:
Davood Moghadas
Publikováno v:
Vadose Zone Journal, Vol 18, Iss 1 (2019)
Externí odkaz:
https://doaj.org/article/d6f7121198af4a7e98bbad1dd400c359
Autor:
Davood Moghadas
Publikováno v:
Vadose Zone Journal, Vol 18, Iss 1 (2019)
Low-frequency loop–loop electromagnetic induction (EMI) offers several key advantages over many other geophysical techniques for proximal soil sensing. Yet, because of problems with the inversion of measured apparent electrical conductivity (EC) da
Externí odkaz:
https://doaj.org/article/005f163e39e9437688dfa9c9d9d85b23
Autor:
Khan Zaib Jadoon, Lutz Weihermüller, Matthew F. McCabe, Davood Moghadas, Harry Vereecken, Sebastíen Lambot
Publikováno v:
Remote Sensing, Vol 7, Iss 9, Pp 12041-12056 (2015)
We tested an off-ground ground-penetrating radar (GPR) system at a fixed location over a bare agricultural field to monitor the soil freeze-thaw cycles over a snow-covered surface. The GPR system consisted of a monostatic horn antenna combined with a
Externí odkaz:
https://doaj.org/article/1c00121bda0d46b390c7d41a33df0073
Autor:
Davood Moghadas, Jasper A. Vrugt
Publikováno v:
Remote Sensing, Vol 11, Iss 13, p 1549 (2019)
Low frequency loop-loop electromagnetic induction (EMI) is a widely-used geophysical measurement method to rapidly measure in situ the apparent electrical conductivity (ECa) of variably-saturated soils. Here, we couple Bayesian inversion of a quasi-t
Externí odkaz:
https://doaj.org/article/b335a45890154054a3632fa601b1232f
Autor:
Davood Moghadas
Publikováno v:
Geophysical Journal International. 222:247-259
SUMMARY Conventional geophysical inversion techniques suffer from several limitations including computational cost, nonlinearity, non-uniqueness and dimensionality of the inverse problem. Successful inversion of geophysical data has been a major chal
Publikováno v:
Journal of Applied Geophysics. 169:226-238
Loop-loop electromagnetic induction (EMI) has proven to be efficient for fast and real-time soil apparent electrical conductivity (ECa) measurements. It is important to develop robust and accurate inversion strategies to obtain soil electromagnetic c
Publikováno v:
Earth Science Informatics
Exploring hydrological and ecological processes plays a key role in understanding ecosystem developments. In this respect, the constructed catchment, Chicken Creek, has been established for fundamental and interdisciplinary scientific research. Since
Autor:
Annika Badorreck, Davood Moghadas
Publikováno v:
Near Surface Geophysics. 17:181-195
Soil water content (θ) is a key variable in different earth science disciplines since it mediates the water and energy exchange between the surface and atmosphere. Electrical and electromagnetic geophysical techniques have been widely used to estima
Publikováno v:
Pure and Applied Geophysics. 176:827-841
Edge detection is one of the most important steps in the map interpretation of potential field data. In such a dataset, it is difficult to distinguish adjacent anomalous sources due to their field superposition. In particular, the presence of overlai
Ground-penetrating radar (GPR) has shown a great potential for high resolution and non-invasive mapping to estimate soil hydraulic parameters at the field scale. In traditional GPR methods, soil dielectric permittivity is retrieved by using ray-based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1493::9a9a1ab1f27c9c331655e6327f082a69
https://hdl.handle.net/2078.1/271802
https://hdl.handle.net/2078.1/271802