TY - BOOK AU - Yasser Abdelgwad Elsayed Mohamed AU - Ahmed Moselhy Essawy , AU - Mohamed Magdy Abdelwahab , TI - Variability of freezing level height over Egypt / PY - 2009/// CY - Cairo : PB - Yasser Abdelgwad Elsayed Mohamed , KW - Freezing KW - Level height KW - Variability N1 - Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Astronomy and Meteorology; Issued also as CD N2 - Studying numerical forecasting of freezing level height. In this chapter we analyze two cases studying of freezing level height at Aswan and at Helwan during July 2003 and compare the results of this analysis by the results obtained from the so called ETA and MMS models UR - http://172.23.153.220/th.pdf ER -