I am filling out an Army Corps of Engineers application that asks for the "duration of inundation". I know that this is defined as the amount of time it takes for the water surface elevation to return to it's starting elevation, however what order of accuracy should I be using?
EXAMPLE, 24 hour...
I have a very simplistic model which would be easy to model in PondPack unfortunately the state agency reviewing the model will not accept PondPack and requests that the hydraulic model be done using HEC-RAS to provide water surface elevations due to the existing and proposed culverts.
There...
I was flipping through a set of bridge replacement plans and there is a detail entitled "Florida Diaper on Post". This is the only reference to the item in the plans as far as I can see. My curiosity took over and so I have searched the internet but have not found anything else by this name...
I have an existing dam outlet that in plan is two broadcrested weirs that are 90 degrees to one another. The longer broadcrested weir (~14') is located perpindicular to the flow and the shorter broadcrested weir (~10') is located parallel to the flow.
I know the design flows over the spillway...
I am currently reviewing some plans which propose the use of a 1" wide weir as the outlet structure of a detention pond in order to regulate peak flows to below pre-development conditions. Conceptually the thought of a 1" wide weir does not seem feasible.
The equation being used is...
Is there any way to turn off or hide the boundary line created when an image (raster) is clipped? I do not want the edge of image to show when printed.
Thank you.
-KD
I am having a very difficult time with a very simple problem.
I have an array, RoadWidth[n (where n= 1..48). I want to add a constant to each of the values in the array. In my head this can be accomplished with a simple for loop but I just can't get it to work.
for n = 1..48...
Hello to All-
I am currently reviewing a subdivision plan with 173 housing units, which is in close proximity to wetlands. In order to prevent the footing drains from daylighting in the protected wetland buffer, the designer has opted to do two different options...
It is probably easier to explain how to recreate my problem...
Merge a cell to the cell below it. Now merge the cell below the merged cell to the cell below it. Make one more merged cell. Now put text in each one like this "excel", "hates", "me".Now click on a different cell somewhere else on...
If you create a hatch based on an object and then delete the object is there any way to get the area of the hatch? (On an intricate hatch shape that you don't want to put a new polyline around)
