7 articles in this issue
Yasin Z,G. Nabi,S M Randhawa
A hydrological model using HEC Geo-HM and HEC-HMS was created for Mithawan watershed in Punjab province of Pakistan. A watershed model delineated using DEM’s and HEC-Geo HMS was exported into the HEC-HMS model for estimation of run-off. One of the major s... see more
V. Ongoma,T Guirong,B A Ogwang,J P Ngarukiyimana
The primary objective of this study was to investigate the recent climate variability over the East African region; with focus on the 2010-2011 rainfall failure over Kenya. The seasonal rainfall over the region is bimodal, mainly influenced by the Inter-T... see more
M U Khan,B Ghauri,M Bilal
Satellite data is important for determination of variations in aerosolsin space and time. The accuracy and validation of satellite data is necessary to evaluate theaccuracy for air quality in a particular region. Satellite derived air pollution measures o... see more
B Shah,B Ghauri
As the population in urban areas around the world grows each year, cities struggling to cope with the increased urban migration expand at varying rates. This urban sprawl comes with the expansion and exacerbation of the Surface Urban Heat Islands (SUHI) o... see more
K A Oundo,V Ongoma
The occurrence of fog and low level stratus at airports causes a number of negative impacts ranging from delays, diversions, cancellations, extra fuel leading to reduced loading capacity and customer discomfort. Some of the impacts can be greatly minimize... see more
B. Ahmad,,S. Haider,S. A. A Bukhari
Pakistan is subtropical country with substantial exposure to solar energy. To study various aspects of renewal solar energy and especially its spatial distribution over the diversified national territories is highly pertinent where our economy is already ... see more
B. Ahmad,S. Haider
Dependence of snow albedo on temperature and its effect on surface temperature and snow depth has been investigated in this paper. A Global Circulation Model (PLASIM) has been simulated two times – once for a control run (without changing the dependence o... see more