Hydrology

Loss Method - Fraction with Maximum Loss

Hi - in SoCal and a local agency uses SCS loss method to create an average yield fraction rather than the typical loss curve, but with a maximum infiltration loss rate to "clip" the peak loss rate. Can we have a modified SCS loss method with max l...

Guest 5 days ago in InfoDrainage / Hydrology 0 For Review

1 VOTE

Custom S-Curves

Request ability to use custom S-curves similar to HEC-HMS. This would allow us to import custom S-curves rather than use default SCS DUH's for example. I'm in Southern California and the local Districts are very picky and use unique hydrology appr...

Guest 5 days ago in InfoDrainage / Hydrology 0 For Review

2 VOTE

Option to remove the 1m access chamber from cellular storage design

For a start, its not clear that the software actually does this, except one line in the help. So would probably be a good idea to make that clear. But the main issue is that I either need to mess with the volume or the porosity to make the volume ...

Guest 3 months ago in InfoDrainage / Hydrology 0 For Review

6 VOTE

Make the Software more integrated with GIS

it will be much of help if the software supports TiFF or GeoTiFF files imports to allow usage of rasters for importing the soil types and land use. also importing tiff files can used to import surfaces from DEM weather open source or taken by LiDa...

Guest 11 months ago in InfoDrainage / Hydrology 0 For Review

7 VOTE

Right-click and respecify connection origin

Currently, we can right-click and respecify connection (and bypass connection) destinations. We need the ability to respecify origins as well, to avoid having to redraw connections.

Daniel'le DeVoss about 1 year ago in InfoDrainage / Hydrology 0 For Review

4 VOTE

Multiple return period hydrograph

Currently, InfoDrainage restricts each hydrograph to a single return period, which creates inefficiencies when analyzing stormwater systems across multiple design storms. To accommodate analyses for 2-, 10-, and 100-year events, for example, users...

Guest 11 months ago in InfoDrainage / Hydrology 0 For Review

3 VOTE

NOAA Durations

InfoDrainage supports only a limited subset of NOAA Atlas 14 storm durations: 360 minutes (6 hours), 720 minutes (12 hours), 1440 minutes (24 hours), and 5760 minutes (4 days). However, NOAA Atlas 14 provides a broader range of precipitation durat...

Guest 11 months ago in InfoDrainage / Hydrology 0 For Review

2 VOTE

Add ability to use custom curve number tables other than the default TR-55

Many jurisdictions publish their own set of curve numbers for different land uses which they will expect to see during plan review. The local curve number sets often differ from TR-55. Please allow us to build custom curve number sets based on lan...

Guest 7 months ago in InfoDrainage / Hydrology 1 For Review

5 VOTE

Time of Concentration (TR-55) Calculator

Although the software has a TR-55 calculator for time of concentration, it doesn't work properly and also needs additional options added. Currently it isn't functional, because the software doesn't allow you to use only 1 or 2 of the 3 flow condit...

Nick Brewer almost 2 years ago in InfoDrainage / Hydrology 2 For Review

4 VOTE

Export non-connected catchment objects

Currently Civil 3D will not export a catchment object unless is connect to a structure/junction. It should export all catchment objects regardless of if they are connected to a structure/junction.

Guest over 1 year ago in InfoDrainage / Hydrology 0 For Review

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