Evaluating Curve Number Implementation Alternatives for Peak Flow Predictions in Urbanized Watersheds Using SWMM

Modeling of monthly flow duration curve using nonlinear regression method for un-gauged watersheds of Ardabil Province

The flow duration curve (FDC) represents the frequency distribution of water flow over a period of time, which is widely used in hydrology to evaluate different ranges of river water flow applications. Therefore, it is necessary to develop a suitable estimation model and method in un-gauged watersheds. To this end, in the present study, a modeling method based on nonlinear regression, for the p...

Evaluating Architecture Implementation Alternatives based on Adaptability Concerns

Software is rarely designed for ultimate adaptability, performance or reusability but rather it is a compromise of multiple considerations. Even for a simple architecture specification, one may identify many alternative implementations. This paper makes an attempt to depict the space of implementation alternatives of architectures, and to define rules for selecting them. The applicability of th...

Evaluating Architecture Implementation Alternatives Bsed on Adaptability Concerns

Software is rarely designed for ultimate adaptability, performance or reusability but rather it is a compromise of multiple considerations. Even for a simple architecture specification, one may identify many alternative implementations. This paper makes an attempt to depict the space of implementation alternatives of architectures, and to define rules for selecting them. The applicability of th...

Modelling Methods for Evaluating Alternatives

Investigation of the effect of climate change on runoff curve number by using GIS and RS (case study: Mansourabad and Navroud watersheds)

  Application of gepraphic information system and image processing in evaluation of surface runoff of a watershed in recent years has increased greatly. In the study , the runoff curve number map was prepared using geographic information system (GIS)and Landsat Sattelite Images (ETM+)for two watersheds of Mansourabad in southern Khorasan province and Navroud in Gilan province based on the facto...