WMS:HEC-HMS Defining the Meteorological Model: Difference between revisions

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The same precipitation method must be assigned to all the basins in the HMS model. The precipitation method choosen should be based on the type of analysis to be run. If having rainfall gage data for the watershed, use the user hyetograph or the user gage weighting method. If wanting to create a synthetic storm with a known exceedance probability, select the frequency storm method. If wanting to model a standard project storm, select the standard project storm or the SCS hypothetical storm method. Only use the ''No Precipitation'' option if the HMS model does not have any basins. See the topics below for more detailed information about the ''HMS Meteorological Model'' dialog.
The same precipitation method must be assigned to all the basins in the HMS model. The precipitation method choosen should be based on the type of analysis to be run. If having rainfall gage data for the watershed, use the user hyetograph or the user gage weighting method. If wanting to create a synthetic storm with a known exceedance probability, select the frequency storm method. If wanting to model a standard project storm, select the standard project storm or the SCS hypothetical storm method. Only use the ''No Precipitation'' option if the HMS model does not have any basins. See the topics below for more detailed information about the ''HMS Meteorological Model'' dialog.


==HEC-HMS User Hyetograph==


== Related Topics: ==
== Related Topics: ==
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* [[WMS:HEC-HMS SCS Hypothetical Storm|SCS Hypothetical Storm]]
* [[WMS:HEC-HMS SCS Hypothetical Storm|SCS Hypothetical Storm]]
* [[WMS:HEC-HMS Standard Project Storm|Standard Project Storm]]
* [[WMS:HEC-HMS Standard Project Storm|Standard Project Storm]]
* [[WMS:HEC-HMS User Hyetograph|User Hyetograph]]
* [[WMS:HEC-HMS Job Control#Meteorological Options|Meteorological Options]]
* [[WMS:HEC-HMS Job Control#Meteorological Options|Meteorological Options]]
* [[WMS:HEC-HMS|HMS Overview]]
* [[WMS:HEC-HMS|HMS Overview]]

Revision as of 16:41, 11 October 2017

Define meteorologic data for the model by selecting the Meteorologic Parameters menu item from the HEC-HMS menu.

HEC-HMS MenuMeteorologic.png

Selecting this menu item will bring up the HMS Meteorological Model dialog. This dialog is used to assign precipitation data to all the basins in the model.

HMS Meteorological Model dialog

The same precipitation method must be assigned to all the basins in the HMS model. The precipitation method choosen should be based on the type of analysis to be run. If having rainfall gage data for the watershed, use the user hyetograph or the user gage weighting method. If wanting to create a synthetic storm with a known exceedance probability, select the frequency storm method. If wanting to model a standard project storm, select the standard project storm or the SCS hypothetical storm method. Only use the No Precipitation option if the HMS model does not have any basins. See the topics below for more detailed information about the HMS Meteorological Model dialog.

HEC-HMS User Hyetograph

Related Topics: