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City of Eagan NSERL-WEPP Web Interface

Page history last edited by Bob-RJ Burkhart 6 years, 2 months ago Saved with comment

Folder-ID: Mn-DakCty-QPGeo

 

Return To:  City of Eagan Hydrology Map Books – Combined ...

City of Eagan Hydrology NSERL-WEPP Simulator

 

HyperLink: https://conservancy.umn.edu/handle/11299/58494

 


http://i.creativecommons.org/l/by-nc-sa/2.5/ca/88x31.png
This work is licensed under a 
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.


 

 


National Soil Erosion Research: West Lafayette, IN

 

WEPP Model Documentation

 
Overview of Soil Erosion


WEPP Model v2012.8 Release Notes

WEPP Model Documentation
WEPP Publications Bibliography List


Agricultural Research magazine article on WEPP


WEPP Windows Frequently Asked Questions 
WEPP Windows Interface Tutorial (PDF 5mb)

 

Using Tile Drainage with version 2012.8 (PDF)

 

Historic Background on Soil Conservation Research(PDF 7mb)

WEPP Development History(PDF 9mb)

 



The current verison of the interface uses OpenLayers, MapServerand Google images

to provide a seamless approach to defining a watershed for simulation with WEPP. 

 

This interface allows the WEPP watershed model to be set up and run using a web browser.

The simulations are run on servers at the NSERL and model results displayed in Google Maps.

Model output includes spatial soil loss and runoff for small watersheds.


 


 

Results of USDA-NSERL WEPP-GIS Channel Generation

To determine the watershed area that drains to the outlet point click on the Build Subcatchments button.

 


 


Review the watershed soils, landuse, channels. 

 

Watershed Summary

Working Directory: /home/wepp/94213a0f08e354a1ddefc5ffdfd0ecb3
Area (ha): 89.73 (cells: 997)
Number of Representative Hillslopes: 24
Number of Channels: 11
Number of Impoundments: 0
Outlet Location: -93.17694803629796 44.83510100216135
Reference Point: 0
Minimum Source Channel Length (m): 60
Critical Source Area (ha): 4
Session Timeout(s): 1440
Session Save Path: /tmp/wepp_gis
Longest Flowpath(m):

1812.79 Details

Longest Flowpath Slope(m/m): 0.01

 

<strong><span style="background-color: rgb(255, 255, 0);"><strong>Longest Travel Path</strong></span>: (Farthest Cell is in [])</strong>
C24(272.1)+C34(357.0)+C54(42.4)+C64(277.3)+C74(247.3)+C84(302.1)+H81(314.6)+F1[12,85]
Distance(m) Slope(m/m)  ElevDiff(m) TopElev(m) BotElev(m) TopCell  BotCell
 1812.79     0.01       12.07      273.03      260.96       12 85 51 77

 


Once the channel network and watershed are correct click on the Setup WEPP Model button

to proceed with setting up a WEPP simulation for the watershed. 

 


Status Output from WEPP Runs ... https://goo.gl/yF9aZh


WEPP Model Results (Saved)

 

As part of saving the project temporary files were deleted.

Rerun the WEPP simulation to recreate the output files.

 

Select comment text in your browser and type ctrl-c to copy the information.

Save the text to a file on your desktop (be sure to give it a meaningful name).

 

When returning to the online WEPP GIS interface paste the text into the load project screen to recreate the watershed.

Note that managements and soil setting are not saved so these will have to be reentered. 


GPEagan Quarry Park Next Door: 

WEPP Summary 10Yrs (2008-18)

Cumulative Impact Estimates

 

http://milford.nserl.purdue.edu/wepprun/94213a0f08e354a1ddefc5ffdfd0ecb3/summaryhtml.pdf

 

 

Comments (5)

Bob-RJ Burkhart said

at 6:03 am on Mar 3, 2018

UMN-LeapfrogU Enviro-Education FutureThought Leadership Learning CoLABoratory ... http://milford.nserl.purdue.edu/ol/wepp/verify_login.php

Bob-RJ Burkhart said

at 6:58 am on Mar 3, 2018

Estimated simulation time is 61 to 305 seconds (1-5 minutes)

Bob-RJ Burkhart said

at 7:18 am on Mar 3, 2018

CSA:4.000000
MSCL:60.000000
EXTENT:-93.206422,44.82764,-93.167798,44.848942
ZOOM:11.000000
OUTLET:-93.176948:44.835101
YEARS:10
STATE:mn
STATION:MINN-ST PAUL WBAP
ARCHIVE:94213a0f08e354a1ddefc5ffdfd0ecb3-2018-03-03-06-35-58.zip
DESCRIPTION:
DATE:2018-03-03-06-35-58

Bob-RJ Burkhart said

at 2:08 pm on May 11, 2018

Summary of the Clean Water Act | Laws & Regulations | US EPA
https://www.epa.gov/laws-regulations/summary-clean-water-act
Mar 29, 2018 - The basis of the CWA was enacted in 1948 and was called the Federal Water Pollution Control Act, but the Act was significantly reorganized ...

H.R. 3646 (ih) - Water Quality Conservation Act of 2017
https://www.gpo.gov/fdsys/pkg/BILLS-115hr3646ih
Aug 4, 2017 - H.R. 3646 (ih) - Water Quality Conservation Act of 2017.

Bob-RJ Burkhart said

at 2:09 pm on May 11, 2018

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