نتایج جستجو برای: moderate and semi humid

تعداد نتایج: 16857153  

Journal: :ecopersia 0
rezvan alijani former m.sc. student, department of watershed management engineering, faculty of natural resources, tarbiat modares university, iran mehdi vafakhah associate professor, department of watershed management engineering, faculty of natural resources, tarbiat modares university, iran arash malekian assistant professor, department of rehabilitation of arid and mountainous regions, faculty of natural resources, university of tehran, karaj, iran

drought is a complex natural phenomenon that can occur in any climate. hydrologic drought in the river flow of arid and semi-arid areas causes serious shortages, threatens the quality of life, and impacts on the economy. understanding this feature is then essential for the management of water resources. hydrologic drought in the sense of deficient river flow is defined as the periods that river...

2004
G. Menz

In central Kenya, in the ecological transition zone from semi -humid to semi-arid, climatic and human induced land cover changes have an immense impact on the ecosystem. Therefore, investigations were made to analyse the potential to separate 10 detailed land use/land cover classes in this area from multitemporal ENVISAT ASAR data. Besides mean, different texture measures like variance, coeffic...

2005
JINSONG CHEN HUI LIN

Most paddy rice in the world grows in warm, humid and rainy environment where it is hard to acquire optical remote sensing data. Synthetic Aperture Radar (SAR) can acquire remote sensing information due to its all weather imaging and frequent revisit capability in the areas. A semi-empirical backscattering model was used to estimate leaf area index (LAI) from ENVISAT ASAR (Advanced Synthetic Ap...

Journal: :IOP Conference Series: Earth and Environmental Science 2021

Because of the differences between indoor and outdoor thermal condition, preparing some outdoor thermal indices is a way to understand and categorize the outdoor thermal sensation. The aim of these indices is not to provide thermal comfort - as it is the aim of indoor indices. Instead, they are provided to analyze outdoor thermal sensation to help architects, landscape architects and urban desi...

Journal: :Sustainability 2023

Although trees in the agroforestry system play diverse roles meeting food, fodder, wood, and energy requirements of agrarian community, their multifunctional contribution often remains understudied, especially while assessing socio-economic status (SES) farmers. Therefore, we conceptualized, developed, standardized an instrument to appraise SES farmers who practice semi-arid sub-humid regions I...

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