Friday, October 10, 2008
SCS Rainfall Distributions and Design Storms
SCS Rainfall Distributions for H20MAP and InfoSWMM
The base file has a 24 hyetograph for SCS Type 1A and SCS Type 2 distrubutions. The total of the rainfall is 1 inch and to make a 25 year or 50 year storm you follow these steps:
1. Clone the rainfall time series and
2. Use the Field Calculator in DB Edit to change the total rainfall by using the operand in the Field Calculator dialog. For example, the picture shown below will make a 10 inch 24 hour rainfall in the new time series.
You will end up with two series: (1) the base 1 inch hyetograph and (2) the new design storm of 10 inches.
InfoSWMM Version Numbers and the version of Arc Map they use and which EPA SWMM5 Engine is used for Each InfoSWMM Version
InfoSWMM Version Numbers InfoSWMM Version 14.7 Update 3 for Arc Map 10 to 10.8 and Windows 7/8/8.1/10 - EPA SWMM 5.1.014 4/12/2020 ...
Soffit Level ( pipe technology ) The top point of the inside open section of a pipe or box conduit. The soffit is the ...
Engine Error Number Description ERROR 101: memory allocation error. ...
Comment: A really nice water analogy for the field properties Divergence, Curl and Gradient from the Blog Starts With a Bang ....it&...