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Here in Vancouver (British Columbia, Canada) it seldom snows, so a year-round simulation is possible without having to deal with precip. (2) It seems that there aren't too many places that true, long-term, year-round continuous simulations have been done in North America. Switching to 30-minute intervals works, but I lose too much resolution when working with small (highly urbanized) catchment areas with small Tc's. There is also a problem in building a rain interface file of that magnitude - even if the data set is broken up and appended (limit of 10 "stations" or appended segments per interface file). Its analyses and output are suitable, but its use is precluded due to the limitations of 5000 precipitation values per year and 5000 total storm events in both the OSU and EPA SWMM's (or 3000 each for XPSWMM). I have considered the SWMM STATS block for the above analysis. I hope to find a tool specific to rainfall analysis, and one of the more generic packages like SPSS, Systat, or the like.
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#Rainfall data analysis software software
In addition to various return-period analyses, the software would ideally also: (1) I am looking for PC-based statistical analysis software that I can use to examine 30 years of continuous 5-minute (or other) interval rainfall data. I'd greatly appreciate some feedback on the following 2 issues: