نتایج جستجو برای: 2071 2100
تعداد نتایج: 5286 فیلتر نتایج به سال:
Climate change is part of the most serious problem for life world community today. One sector that highly vulnerable to impacts climate agricultural sector. method can be used see a picture future by making projections based on certain scenarios. The data in this study are monthly rainfall at 4 observation points BMKG stations as well Historical and Projection model from SSP5-8.5 ACCES-CM2 scen...
Vietnamese cities are highly vulnerable to urban flooding as a consequence of climate change and rapid urbanisation. In this study, current future pluvial flood hazard was assessed for Ha Tinh city. Climate scenarios were obtained after statistical downscaling by applying quantile-perturbation approach on ensembles 170 global 20 regional models. Flood impact analysis based the 1D-2D dual draina...
Climate change is an important driver of soil erosion and sediment delivery to water bodies. We use observation data from 193 locations in the Elbe River basin as well spatially distributed rates simulated WaTEM/SEDEM identify current hotspots assess impact climate on future delivery. further quantified uncertainty modelling approach by using ensemble 21 combinations global regional models, dif...
Buildings are significant contributors to climate change through their energy consumption, particularly in countries with hot and dry climates where cooling services require substantial amounts of energy. Climate is expected increase demand, further exacerbating the problem. This study investigates impact on demands different building types Qatar evaluates related environmental impacts. Using a...
Reservoirs are principal water resources that supply irrigation water to paddy fields and play an important role in water resources management in South Korea. For optimal irrigation reservoir operation and management, it is necessary to determine the duration of irrigation water shortages. Management of reservoir operation and irrigation scheduling should take into consideration essential varia...
Abstract This study analyzes projected heat extremes over the Middle-East–North Africa (MENA) region until end of twenty-first century with a number temperature indices based on absolute values and thresholds to describe hot conditions. We use model daily near-surface air (2-m) ( $$T_\mathrm{{max}}$$ T <mml:mi...
Climate change will likely increase the frequency and magnitude of extreme precipitation events floods, increasing design peak flows that could lead to underestimates in current spillway capacity. Therefore, new methodologies for hydrological dam safety assessment considering climate are required. This study presents a methodology considers impact on both inflow hydrographs initial reservoir wa...
The study aimed to find out possible changes in climatic data (temperature and rainfall) from the regional climate model viz. PRECIS(Providing Regional Climates for Impact Studies)under different SRES scenarios (A1B, A2 B2 scenario) by mid (2021-2050) end (2071-2100) century at six locations of Punjab representing agroclimatic zones their impact on maize yield using crop growth simulation model...
We present first results of XMM-Newton X-ray observations of the infrared cluster lying near the NGC 2071 reflection nebula in the Orion B region. This cluster is of interest because it is one of the closest regions known to harbor embedded high-mass stars. We report the discovery of hard X-ray emission from the dense central NGC 2071-IR subgroup which contains at least three high-mass young st...
پدیده گرمایش جهانی در حال وقوع و اقلیم در حال تغییر است. ایجاد شناخت نسبت به تغییرات اقلیمی در هر منطقه و تاثیر آن بر پدیده های جوی، کشاورزی و مسائل اقتصادی و اجتماعی مهم و ضروریست. بر همین مبنا تحقیق حاضر به منظور بررسی تغییرات اقلیمی منطقه بجنورد در سالهای آتی و تاثیر آن بر رشد وعملکرد محصول گندم در این منطقه انجام گرفته است. بدین منظور پارامترهای هواشناسی حداقل دما، حداکثر دما، بارش و تابش ر...
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