APPROPRIATE FORMULA FOR ESTIMATING RAINFALL INTENSITY OF SELECTED DURATION AND FREQUENCY: A CASE STUDY
Journal Title: Larhyss Journal - Year 2017, Vol 30, Issue 30
Abstract
The study is devoted to the citation of some common IDF models from the bibliography, in particular the model adopted by the National Hydraulic Resources Agency (NHRA), which is tested in a comparative view. Twelve other models of, two, three, four and five parameters, are then willfully applied and tested. The choice of the best model was based on current quality criteria. The ultimate model is the result of all the attempts applied to the most complete data concerning the Pluviographic station of Batna in the « Hauts plateaux Constantinois ». A relationship of practical use is finally available to researchers and designers.
Authors and Affiliations
HOUICHI L. | Département d’Hydraulique, Faculté de Technologie, Université de Batna 2, Algérie
LES FOGGARAS DU GRAND ERG OCCIDENTAL ALGERIEN
La présente étude évoque un patrimoine culturel national ou plutôt mondial, puisqu’elle existe seulement dans 50 pays du monde. Connue sous les noms qanât en Iran, Khettara au Maroc, Kariz au Pakistan et en Afgh...
EVALUATION OF THE IMPACT OF THE DESALINATION PLANT ON THE MARINE ENVIRONMENT: CASE STUDY IN ALGERIA
This work focuses on Environmental impacts associated with concentrated brine rejection arising from seawater desalination plants in Algeria. We present a case study on the environmental impacts of BouIsmail/MSF seawat...
L'ENSABLEMENT DANS LA PLAINE DE TAFILALET (SUD-EST DU MAROC)
The resurgence of silting in plain Tafilalet phenomena is much related to increasing human pressure to technological changes accompanying a little rational management of resources and unfavorable weather conditions. I...
TINJA : UN CHENAL DE TRANSITION HYDROLOGIQUE ET GEOCHIMIQUE ENTRE LAGUNE DE BIZERTE ET GARAET ICHKEUL (NE TUNISIEN)
Tinja's channel assures the waters and materials exchanges, and so the perpetuity of the hydrological system: Bizerte’s lagoon –Tinja - Ichkeul lake for a ten kilometres distance. A mineralogical, geochemical sedim...
POLLUTION DES EAUX DE SURFACE DE LA VILLE DE FES AU MAROC : TYPOLOGIE, ORIGINE ET CONSEQUENCES
The water pollution of surface can produce various diseases: cholera, typhoide, hepatitises, bilharziose and chemicals intoxications. This work is part of a hydrologic and ecologic general study of surface water of the...