On Wed, 26 Jul 2023, bonushenricus wrote:
Do you have any articles or searchable projects on the internet to recommend the US method?
Enrico, Since I'm not at all familiar with the area in which you're working I have no specific suggestions. I did find a web site that summarizes several models: <https://stormwater.pca.state.mn.us/index.php/Available_stormwater_models_and_selecting_a_model>. I've used TR-20 in the past, but every one of my projects has been different in terms of location, water quality issue, and regulatory requirements.
In addition, I need to learn how to do earthmoving calculations and then use 3drasters, so if you have any advice on how to do that, I welcome it.
Not sure I understand your need. I've often worked with hard rock quarry operators to model topographic changes and storm water flows. The base data is the smallest scale DEM available for that location which is then modified as needed. I'm an applied ecologist, an environmental scientist, and neither an engineer nor a geologist. You may have to invent your own approach and document what you've done to demonstrate to non-technical decision-makers why it's both technically sound and legally defensible. Effectively communicating complex environmental issues to decision-makers can be the most important and difficult of our job. Best of luck, Rich _______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user
