Getenet Kebede Urgessa

RECENT CLIMATE CHANGES

AREAL AND TEMPORAL VARIABILITY AND TRENDS OF RAINFALL IN ALL YEAR ROUND RAINFALL REGIMES OF SOUTH WESTERN PART OF ETHIOPIA

• Broschiertes Buch

Produktbeschreibung

Climate change is the most serious problems facing humans and global sustainable development. In this book rainfall variability is the major concern. The study aims to assess the spatial and temporal variability and trend of rainfall in all year round rainfall region of Ethiopia. To achieve the objective, nineteen rainfall indices were defined and analyzed for trends on daily time series for nine stations over the period 1978-2007. Kendall-tau trend test shows two distinct trends: i) Decreasing trends in annual total rainfall amount, short wet spells, very heavy precipitation days and daily rainfall exceeding 95th and 99th percentiles at Gore; ii) Increasing trends in annual total rainfall amount, frequency of heavy precipitation days, very heavy precipitation days and long dry spells at Jimma. These are the indications of recent prevalence of dry spells/drought periods to the wettest part of Ethiopia. Generally the findings imply that climate variability and change requires urgent attention and action to tackle its impacts on economy, social and environment in south western part of Ethiopia.

Produktdetails

• Verlag: VDM Verlag Dr. Müller
• Seitenzahl: 92
• Englisch
• Abmessung: 220mm
• ISBN-13: 9783639234725
• ISBN-10: 3639234723
• Artikelnr.: 30135370

Autorenporträt

Mr. Getenet kebede received his B.ED degree in Geography from Bahir-Dar University and M.A. degree in Geography and Environmental studies from Addis Ababa University. Now Getenet is a lecturer, researcher and advisor at Wollega University. He is aspiring to pursue his PhD in physical geography especially on weather and climate.