Gamil Gamal Abdelmotey Abdelhady <br/><br/>
Study of climate change over tropical Africa /  
 دراسة التغيرات المناخية على النطاق المدارى فى أفريقيا 
Gamil Gamal Abdelmotey Abdelhady ; Supervised Fawzia Ibrahim Moursy , Gamal Salah Elafandi 
 - Cairo :   Gamil Gamal Abdelmotey Abdelhady ,   2010 
 - 121P. :   charts , facsimiles ;   25cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Institute of African Research and Studies - Department of Natural Resources 
<br/><br/> In this thesis we studied the trend line of (temperature and precipitation) for the tropical Africa for the period (1960 - 2002) . We divided the target area to three regions west region from (23.5S,and 23.5N, 20 W and 4 E) middle region from (23.5 S and 23.5 N ,27 E) and east region from (23.5S, and 23.5N, 27 E and 50E). It was found that negative trend for annual and seasonal precipition for the west and middle regions . On the other hand east region has positive trend for annual and winter precipitation while for spring summer and autumn precipitations found to be negative trend 
<br/><br/>
<br/><br/><label>Subjects--Index Terms: </label>Climate change  Trends of temperature and precipitation  Tropical Africa