Sinai Peninsula was delineated to 62 hydrological catchments using WMS and GIS tools. Thirty geo-morphometric parameters were calculated for each catchment. Statistical analyses were conducted to determine the important parameters namely Factor analysis (FA), Cluster Analysis (CA), and Regression Analysis (RA). FA resulted in the exclusion of some factors (filtration of parameters), as they do not have a significant relationship with other parameters. CA in Q-mode classified the 62 catchments concerning their close hydrological characteristics and in R-mode classified the parameters into 2 main groups and five sub-main groups. RA then presents the relation between the correlated parameters. The catchment area showed the highest correlation with other parameters. Finally, RA between highly correlated parameters was employed to develop relations between these parameters. The overall coherence of the data indicates the participation of the individual hydro-morphological parameters in several influence factors. A useful relation for the construction of unit hydrograph, according to [23] was developed. Multivariate studies yield a better understanding of the physical behavior in arid regions where the records of hydrological events are very scarce or absent. The results were found to be compatible with the fact that most studied basins related to the late period of geomorphological.

使用WMS和GIS工具将西奈半岛划定为62个水文流域。为每个流域计算了三十个地貌参数。进行统计分析以确定重要参数，即因子分析（FA），聚类分析（CA）和回归分析（RA）。FA导致某些因素（参数过滤）被排除在外，因为它们与其他参数没有显着关系。在Q模式下，CA将62个流域的近水文特征归类，在R模式下，CA将参数分为2个主类和5个子主类。RA然后呈现相关参数之间的关系。流域面积显示出与其他参数的最高相关性。最后，使用高度相关的参数之间的RA来发展这些参数之间的关系。数据的整体一致性表明各个水力形态参数参与了几个影响因素。根据[23]，开发了用于单位水位图的有用关系。多变量研究使人们对干旱地区的物理行为有了更好的了解，那里的水文事件记录很少或根本没有。发现结果与大多数研究盆地与地貌晚期有关的事实是一致的。根据[23]开发。多变量研究使人们对干旱地区的物理行为有了更好的了解，那里的水文事件记录很少或根本没有。发现结果与大多数研究盆地与地貌晚期有关的事实是相符的。根据[23]开发。多变量研究使人们对干旱地区的物理行为有了更好的了解，那里的水文事件记录很少或根本没有。发现结果与大多数研究盆地与地貌晚期有关的事实是一致的。