9 articles in this issue
J. Egger,Q Z Chaudhry
In this paper potential vorticity (PV) and potential vorticity inversion (PVI) and their application in the cyclogenesis and mesoscale meteorological phenomena are reviewed. PV has been served as a powerful and useful dynamic tracer for the understanding ... see more
Detlev Majewski,Evgeny Jadin
This paper provides a brief review and discussion of the recent main progress in the development of cloud-resolving model simulation. The dynamic and thermodynamic studies linked with convection development and precipitation processes have contributed eff... see more
Ghulam Rasul,Arif Mahmood
Pakistan experiences a variety of climates ranging from a small humid patch in the north to extremely arid southern plains. Evapotranspiration is not a directly measurable element among agrometeorological parameters influencing crop growth and development... see more
Abdul Majeed,Tajdar Hussain,Malik Rizwan Asghar
The paper underlines a new and unconventional approach in the estimation of long and medium range Tarbela inflow volume. Most outstanding feature of this approach is the indirect assessment of the melted snow pack using only Meteorological Parameters. Mor... see more
Mohsin Jamil Butt,M. Farooq Iqbal
Climate Change is one of the major factors affecting snow cover distribution. Precipitation in the form of snow, glacier melting, and rainfall are the major contributors to the ground water. Snow monitoring, mapping, estimation, and analysis of snowmelt r... see more
Naeem Sadiq
Weather typing or categorization continues to be popular and numerous methods have been developed over the past century for this investigation. This paper attempts to classify the types of weather for Karachi on the basis of diurnal data according to seas... see more
Qudsia Zafar,Ghulam Rasul
Using observed, NCEP reanalysis and HRM forecasted data, a diagnostic study has been carried out to find out the reasons for a heavy rainfall that occurred and continued for three consecutive days over north western parts while for two consecutive days ov... see more
Muhammad Hasan Ali Baig,Ghulam Rasul
The Eurasian winter and spring snow cover anomalies along with spring snowmelt have been considered as the important factors affecting the Indian summer monsoon rainfall in particular and the Asian summer monsoon rainfall in general. No previous study has... see more
Muhammad Athar Haroon,Ghulam Rasul
The relationship between the inter-annual variability of precipitation and satellite derived Outgoing Long-wave Radiations (OLR) is studied over Pakistan during summer months for the period 1980-2007. Principal component analysis technique was applied in ... see more