WMS:Texas Department of Transportation: Difference between revisions
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(Created page with "==WMS Modeling Tips for Texas Department of Transportation== ===Methodologies=== NSS: The TXDOT Regression Equation for watersheds in rural areas is listed in the NSS progra...") |
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==WMS Modeling Tips for Texas Department of Transportation== | ==WMS Modeling Tips for Texas Department of Transportation== | ||
=== | ===NSS=== | ||
The TXDOT Regression Equation for watersheds in rural areas is listed in the NSS program as "Peak Rural Statewide 2009 5087". The equation requires the following parameters: | The TXDOT Regression Equation for watersheds in rural areas is listed in the NSS program as "Peak Rural Statewide 2009 5087". The equation requires the following parameters: | ||
Revision as of 13:28, 22 August 2013
WMS Modeling Tips for Texas Department of Transportation
NSS
The TXDOT Regression Equation for watersheds in rural areas is listed in the NSS program as "Peak Rural Statewide 2009 5087". The equation requires the following parameters:
- Drainage Area: Computed by WMS)
- Main Channel Slope: Computed by WMS, currently needs to be transferred manually from basin data parameters to NSS window).
- Mean Annual Precipitation: Derived from a map located at the [TNRIS http://tg-twdb-gemss.s3.amazonaws.com/d/hydro/tx_precip.zip] website. You can also download the shapefiles directly from [here http://tg-twdb-gemss.s3.amazonaws.com/d/hydro/tx_precip.zip]
- OmegaEM residual from 2009 5087: Derived from a map located in [this http://pubs.usgs.gov/sir/2009/5087/pdf/sir2009-5087.pdf] report
