The GLUE method was adopted to analyze the uncertainty of urban hydrological model established by PCSWMM. The staged optimization policy was employed to deal with the uncertainty of climate change. The SOCU model refers to the construction of drainage system by stages instead of traditional implement-once plans, which was established based on an integration of staged optimization policy, urban hydrological model, generalized likelihood uncertainty estimation (GLUE) method and chance-constrained programming (CCP) model.
In the study, a staged optimization model considering climate change and hydrological model uncertainty (SOCU) was proposed for urban drainage system design. Hydrology, Drainage Analysis, Flood Studies, and Complex Stormwater Litigation for Atlanta and the South East - RE: PC SWMM vs.Flood risk increases with climate change and rapid urbanization, which urgently needs to improve the capacity of urban drainage systems. I have no experience with PC-SWMM, so I can't offer a point of comparison, but if you need to tap the brain of someone who's done quite a bit of XP modeling sometime later in the project, shoot me an email. Their graphing module was bought from some third party, and is terrible, and buggy, and doesn't give you the basic sorts of options that anyone who's ever had a Technical Communication class demands.
In order to get any sort of graph that was remotely worthy of including in a report we always had to export node or link data to a text file, import to Excel, and do our own graphs by hand.
The two major drawbacks I see with XP are the cost, which is exorbitant, and the data presentation, which is generally horrid.
Can't answer either, but I've been an XP-SWMM user for most of the last decade, and I can say that XP-SWMM stability issues have gone away, provided you're not working with a model that's been "upgraded" through three or four versions, or has been subject to a lot of data imports from nefarious sources.
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