Results 11 to 20 of about 2,112 (269)

Ensemble filter based estimation of spatially distributed parameters in a mesoscale dust model: experiments with simulated and real data [PDF]

open access: yesAtmospheric Chemistry and Physics, 2013
The ensemble adjustment Kalman filter (EAKF) is used to estimate the erodibility fraction parameter field in a coupled meteorology and dust aerosol model (Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS)) over the Sahara desert.
V. M. Khade   +3 more
doaj   +1 more source

Investigation of the Soil Characteristics on Desertification Potential in Alluvial Fans Using AHP-FUZZY SAW Method (Case Study: Alluvial Fans Surrounding Halghe Dareh and Jaroo Mountains, Eshtehard) [PDF]

open access: yesمخاطرات محیط طبیعی, 2018
Desertification event by eliminating plant cover leads to the unfavorable effects such as erosion, land degradation, accelerated floods and also unfavorable environmental outputs.
Amin Salehpourjam   +1 more
doaj   +1 more source

Geological and Petrophysical Studies of Some Soil Erosion-Prone Zones within Okigwe and Umuahia Areas, Southeastern Nigeria [PDF]

open access: yesSustainable Earth Trends, 2023
Geological and petrophysical studies of some erosion prone soils around Okigwe and Umuahia area, southeastern Nigeria was carried out to determine the erodibility and erosivity characteristics of the study area.
Hope Isreal   +7 more
doaj   +1 more source

Assessing weathering and resistance of rock units against erosion in the West Islamabad region, Kermanshah province [PDF]

open access: yesمدل‌سازی و مدیریت آب و خاک, 2023
IntroductionThe effects of weathering and erosion on Quaternary rocks and deposits depend on several factors, some of which are related to the nature of the rock and other factors are related to the external environment.
Samira Basati   +3 more
doaj   +1 more source

The influence of land cover variation on soil erosion vulnerability around coal mining concession areas in South Borneo

open access: yesJournal of Degraded and Mining Lands Management, 2023
The availability of information about soil erosion vulnerability is necessary as a primary consideration to determine the effort of soil conservation, particularly in the coal mining area.
Supandi Supandi   +5 more
doaj   +1 more source

Estimation of soil erosion using USLE and GIS in the locality of Tzicatlacoyan, Puebla, México

open access: yesSoil and Water Research, 2020
Deforestation and conversion of natural grasslands to agricultural land constitute two of the main threats to soil and water conservation, causing erosion, and likely, desertification.
Erika María López-García   +5 more
doaj   +1 more source

Analyzing the Changes of Soil Erodibility Index (K) in the Soils of Arid Regions and the Effective Factors in Central Iran (Case Study: Yazd-Ardakan Plain) [PDF]

open access: yesDesert, 2012
One of the main factors of water erosion is the natural characteristics of the soil called "erodibility" or"detachability". The present study aims to analyze the variations of soil erodibility factor in different plains and thefactors related to it ...
F. Fotouhi   +3 more
doaj   +1 more source

Spatial variations in soil erodibility induced by rock outcropping on sloping cropland in the karst region of Southwest China

open access: yesGeoderma, 2023
Sloping croplands in karst areas of Southwest China usually contain a multitude of rock outcrops with diameters larger than 25 cm. Rock outcrops and spatial location have substantial effects on soil properties and thus likely affect soil erodibility ...
Lei Chen, Keli Zhang, Yetong Li
doaj   +1 more source

Soil erodibility and its influencing factors on the Loess Plateau of China: a case study in the Ansai watershed [PDF]

open access: yesSolid Earth, 2018
The objectives of this work were to identify the best possible method to estimate soil erodibility (K) and understand the influencing factors of soil erodibility.
W. Zhao   +11 more
doaj   +1 more source

Upstream and Downstream Changes in the Channel Width and Sinuosity Due to Dam Construction in Tropical Rivers: The Case of Colombia

open access: yesApplied Sciences, 2023
In Colombia, most of the energy is produced by using water resources. However, the morphological impact of damming has not been thoroughly studied yet. Therefore, upstream and downstream changes in the channel width and sinuosity along the river due to ...
Diana C. Alvarado   +2 more
doaj   +1 more source

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