نتایج جستجو برای: 2071 2100
تعداد نتایج: 5286 فیلتر نتایج به سال:
از آنجا که پدیده تغییر اقلیم و تاثیر آن بر منابع آب از اهمیت بالایی برخوردار می باشد، لازم است که اثرات و پیامدهای تغییرات اقلیم بر منابع آب به صورت جدی مورد بررسی قرار گیرد و راهکارهایی به منظور سازگاری با این تغییرات ارائه و برنامه ریزی هایی جهت مقابله با آثار آن بر منابع آب صورت پذیرد. در این تحقیق تلاش شده است تاثیر این پدیده بر رواناب حوضه آبریز رودخانه آزارود در استان مازندران با استفاده ...
Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Papers published in Hydrology and Earth System Sciences Discussions are under open-access review for the journal Hydrology and Earth System Sciences Abstract Introduction Conclusions References Tables Figures ◭ ◮ ◭ ◮ Back Close Full Screen / Esc Abstract The impact of predicted climate change on the hydrolog...
Abstract. Mountain seasonal snow cover is undergoing major changes due to global climate change. Assessments of future usually rely on physically based models, and often include post-processed meteorology. Alternatively, we here propose a direct statistical adjustment fraction from regional models by using long-term remote-sensing observations. We compared different bias-adjustment routines (de...
Yield estimations at global or regional spatial scales have been compromised due to poor crop model calibration. A methodology for estimating the genetic parameters related grain growth and yield CERES-Wheat is proposed based on gap concept, GLUE coefficient estimator, atlas (GYGA). trials with three durum wheat cultivars in an experimental farm northern Greece from 2004 2010 were used. The cal...
Several tropical regions of the world, including West Africa are strong climatic hotspots where increase in extreme events (e.g., droughts) impact water resources and hydro-ecological systems. Even though African Sahel has been widely studied, reports on rainfall climatology coastal considerably limited. Assessing evolutionary changes this region is crucial to improving understanding impacts gl...
This study presents an updated assessment of the projected climate change over Greece in near future (2021–2050) and at end 21st century (2071–2100) (EOC), relative to reference period 1971–2000, focusing on seasonal crop-specific climatic indices. The indices include days (d) with: a maximum daily near-surface temperature (TASMAX) > 30 °C Spring, TASMAX 35 Summer (hot days), minimum (TASMIN...
Abstract Rainfall is considered the most important physical process for landslide triggering in Portugal. It expected that changes precipitation regimes region, as a direct consequence of climate change, will have influence occurrence extreme rainfall events be more frequently, throughout century. The aim this study relied on assessment projected future over Portugal mainland and quantifying co...
This article is a personal journey, from the early days of batch processing to the modern personal computing era. The journey begins in the early 1970s and starts with the punch cards at the computer centre of the University of Jyväskylä. The use of minicomputers (HP 2100 series) gave a different view – how to collect and process data with a computer. Honeywell timesharing systems made it possi...
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