Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Homa Razmkhah"'
Publikováno v:
رویکردهای نوین در مهندسی آب و محیط زیست, Vol 2, Iss 1, Pp 93-112 (2023)
The purpose of this study was to investigate CropSyst model accuracy in simulating winter Alvand variety of wheat grain yields under different irrigation regimes. In this study, the CropSyst model was calibrated and evaluated for winter Alvand variet
Externí odkaz:
https://doaj.org/article/d80a9fd07a0a4c249c73df672653b359
Autor:
Homa Razmkhah
Publikováno v:
رویکردهای نوین در مهندسی آب و محیط زیست, Vol 1, Iss 2, Pp 25-36 (2023)
Due to the lack of facilities and commitment in climate stations establishment in large scale interpolation has become an important technique in spatial mapping studies. In this study, the Kriging interpolation technique as a prevalent technique has
Externí odkaz:
https://doaj.org/article/ec040cac828946c3b189ed99709cdb27
Publikováno v:
مهندسی منابع آب, Vol 15, Iss 54, Pp 1-18 (2022)
AbstractIntroduction: Assessment of groundwater quality and quantity variation in drought and semi-drought region are of most interest especially in Iran. This research is going to analysis salinity reasons by ground water quality mapping in the Khaf
Externí odkaz:
https://doaj.org/article/4faae64b9e7443648459f82f5a314062
Publikováno v:
Water Resources Management. 36:729-743
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68407d781a798edf316fa76869c20880
https://doi.org/10.1007/s11269-021-03055-3
https://doi.org/10.1007/s11269-021-03055-3
The SPI is the most widely used drought index to provide an acceptable estimation of drought characteristics. The objective of this study was to compare different threshold levels effect on derived drought characteristics, assessment of the spatial v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ec425fc19f04c84c01aceaef16ba36e
https://doi.org/10.21203/rs.3.rs-989454/v1
https://doi.org/10.21203/rs.3.rs-989454/v1
Autor:
Homa Razmkhah
Publikováno v:
Water Resources. 45:34-49
Conceptual hydrological models are popular tools for simulating land phase of hydrological cycle. Uncertainty arises from a variety of sources such as input error, calibration and parameters. Hydrologic modeling researches indicate that parametric un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eef2628262d247a35caaf98c6b09b23c
https://doi.org/10.1134/s0097807817050074
https://doi.org/10.1134/s0097807817050074
Publikováno v:
Environmental Modeling & Assessment. 22:503-521
Hydrological models are widely used to investigate practical issues of water resources. Parametric uncertainty is considered as one of the most important sources of uncertainty in environmental researches. Generally, it is assumed that the parameters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a28c217060f9feb485b7b84a23c0f0de
https://doi.org/10.1007/s10666-017-9569-z
https://doi.org/10.1007/s10666-017-9569-z
Autor:
Homa Razmkhah
Publikováno v:
Water Resources Management. 31:4045-4061
This study compares Severity-Duration-Frequency (SDF) curves (SDFs) of stream flow drought derived from threshold level methods. For this purpose hydrological drought of Roudzard river basin was investigated, based on run theory. Daily runoff data of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::810e51cbee2ac083ac9e4b647f3a5691
https://doi.org/10.1007/s11269-017-1587-8
https://doi.org/10.1007/s11269-017-1587-8
Publikováno v:
Water Resources. 43:699-710
In contrast to event based hydrologic models which reveal how a basin responds to an individual rainfall event, continuous ones synthesize hydrologic processes over a longer time period that includes both dry and wet conditions. With respect to the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7622a184995676d7d24d3fb51e6417bd
https://doi.org/10.1134/s0097807816040072
https://doi.org/10.1134/s0097807816040072
Autor:
Homa Razmkhah
Publikováno v:
Water Resources. 43:207-224
With respect to the effect of precipitation loss on runoff generation, different loss methods of Soil and Conservation Service (SCS), Green and Ampt (G.A.), Initial-Constant (I.C.), Deficit-Constant (D.C.), Constant Fraction (C.F.), exponential (Exp.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09b27f3f3e97fc4d8864b561eb133298
https://doi.org/10.1134/s0097807816120058
https://doi.org/10.1134/s0097807816120058