Results 101 to 110 of about 13,679 (229)

Assessement and Predicting of Soil Erosion Risk at Semi-arid Mountain: Intergeration of the USLE Model and GIS Technique for Soil Conservation Planning Case Study: Sareskandarchy Catchement, Eastern Slope [PDF]

open access: yesنشریه جغرافیا و برنامه‌ریزی, 2016
Soil erosion is a major environmental proplem in the world which causes economic losses and threatens the sustainable development. Many factors are responsible for erosion acceleration in catchement scale. Soil erosion by water is the result of interplay
Maryam Baiati Khatibi
doaj  

The Relationship Between Economically and Environmentally Marginal Land [PDF]

open access: yes
Concerns have frequently been raised regarding the impact of federally-subsidized crop insurance and agricultural subsidy payments on land allocation and crop mix choices.
Deal, John
core   +1 more source

Estimativa da perda de solos por meio da equação universal de perdas de solos (USLE) com uso do invest para a bacia hidrográfica do Rio Guapi-Macacu. [PDF]

open access: yes, 2014
Este trabalho apresenta metodologia para estimativa de perda de solos na bacia hidrográfica do rio Guapi-Macacu ? RJ, a partir do módulo de estimativa de retenção de sedimentos da ferramenta InVest (Integrated Valuation of Environmental Services and ...
FIDALGO, E. C. C., THOMPSON, D.
core  

Pengaruh Laju Sedimentasi terhadap Kapasitas Tampung Danau Sentarum, Provinsi Kalimantan Barat

open access: yesJurnal Sumber Daya Air
Lake Sentarum has a unique role as flood control in the lower reaches of the Kapuas River Basin. Changes in land use and high rainfall can cause an increase in the rate of erosion and sedimentation that occurs in the Sentarum Sub-river basin, which ...
M. Ma'ruf Akafi, Albert Wicaksono
doaj   +1 more source

An Agent-Based Model of Multifunctional Agricultural Landscape Using Genetic Algorithms [PDF]

open access: yes
Landowner characteristics influence his/her willingness to change landuse practices to provide more or less environmental benefits. However, most studies of agricultural/environmental polices identify landowners as homogenous.
Beaulieu, Jeffrey R.   +4 more
core   +1 more source

A fast approach for overcomplete sparse decomposition based on smoothed L0 norm

open access: yes, 2008
In this paper, a fast algorithm for overcomplete sparse decomposition, called SL0, is proposed. The algorithm is essentially a method for obtaining sparse solutions of underdetermined systems of linear equations, and its applications include ...
Babaie-Zadeh, Massoud   +2 more
core   +7 more sources

Genetic Land - Modeling land use change using evolutionary algorithms [PDF]

open access: yes
Future land use configurations provide valuable knowledge for policy makers and economic agents, especially under expected environmental changes such as decreasing rainfall or increasing temperatures, or scenarios of policy guidance such as carbon ...
Fernando Lobo   +4 more
core  

Application of Geographic Information System (GIS) in Soil Erosion Prediction: A Case Study of the Sg. Weng Experimental Watersheds [PDF]

open access: yes, 2002
A study was carried out to assess soil erosion under natural forest in watershed using the Universal Soil Loss Equation (USLE) model within a Geographic Information System (GIS) environment. The Sg.
Tan, Albert Thean Wei
core  

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