A. S. Halilu

Effect of Climatic Variability on Drought Occurrence Probability over Nigeria

O. O. Ajileye, I. M. Aigbiremolen, S. O. Mohammed, A. S. Halilu & A. T. Alaga · Current Journal of Applied Science and Technology · 2015

Drought is grouped into meteorological, hydrological and agricultural classes. These classifications are done according to a number of criteria involving several variables, used either alone or in combination: rainfall, temperature, humidity, and evaporation from free water, tran...

Open access Research Article 10.9734/BJAST/2016/19951

Influence of Topography on Surface Radio Refractivity Patterns over North Central, Nigeria

O. O. Ajileye, I. S. Kolawole, J. O. Ogbole, A. T. Alaga, A. S. Halilu & S. O. Mohammed · Physical Science International Journal · 2016

This paper investigates the interaction between terrain features and surface refractivity during the past decades in the North Central, Nigeria. Some issues were addressed in the study namely seasonal variation of surface refractivity over a period of 25 years (1983 – 2007), spat...

Open access Research Article 10.9734/PSIJ/2016/27436

A Geospatial Approach to Socio Economic Factors Influencing Accessibility to Secondary Educational Institution in Ogun State, Nigeria

S. A. Ogunyemi, K. H. Muibi, A. T. Alaga, O. Babatimehin, O. O. Ajileye, S. A. Samson, J. E. Adewoyin, Oloko-Oba O. Mustapha, O. Fasote, I. A. Olaoluwa & A. S. Halilu · Journal of Education, Society and Behavioural Science · 2015

The study examined the pattern of secondary school in both urban and rural areas in Ogun State, Nigeria, effects of physical facilities in students’ enrolment and how parents’ educational qualification affects students’ enrolment. Primary data was collected through a questionnair...

Open access Research Article 10.9734/BJESBS/2016/22180