Hec Hms Software Free Download

Whew! I feel like I'm the first person to crack this HEC-HMS XSL Style Sheet nut. In any case I'm the first one to share it on the web.
First of all, before diving into how to get a report using a Style Sheet, you should realize that a sort of basin model report from HEC-HMS is available as a readable text file in the .basin file. But beyond that, for the purposes and in the hope that we users would develop tabular reports, the HEC also provided a report definition language (that they didn't document very well) for reports we can get from the Tools, Reports menu.

The Hydrologic Modeling System (HEC-HMS) is designed to simulate the complete hydrologic processes of dendritic watershed systems. The software includes many traditional hydrologic analysis procedures such as event infiltration, unit hydrographs, and hydrologic routing. HEC-1, developed by the Hydrologic Engineering Center in Davis, California, has long been one of the industry-standard programs for hydrologic analysis. It is a single storm event, lumped parameter model, but includes several different options for modeling rainfall, losses, unit hydrographs, and stream routing.

I was able to create an SCS Basin Summary style sheet by using the 'tags' in the .basin file, making them lower case and removing spaces from them. Here's an example of how I added the Curve Number to my report:
1. The sample Snyder report provided by the HEC includes this snippet
2. My .basin file includes this snippet
3. I turned 'Curve Number' from step 2 into curvenumber below. I continued that way to use the example of the .basin file and correct (with some oddities) the table HTML to create an SCS Basin table as shown below:
And here is the complete file I saved as SCSBasinSummary.xsl
And here is the resulting report :-) :
Basin Model 'Bisbee Tailing 071609'

Subbasin	Area	SCS CN	SCS Lag
SCTSA Top Basin	0.2149	87	17.7
SCTSA Top Pond 1	0.1548	87	24.1
SCTSA Top Pond 2	0.1345	87	28.8
SCTSA Top Pond 3	0.0877	87	24.7
SCTSA TOE-1	0.0895	87	9.4
W Natural Ground 1	0.0831	87	11.7
SCTSA Main 2 WS	0.01259	87	11.0
SCTSA-W3	0.0079	87	3.2
SCTSA-W1	0.0073	87	3.2
SCTSA Main 3 WS	0.0327	87	8.7
HR 1	0.0168	87	1.5
SCTSA-S3	0.0135	87	4.3
SCTSA-S4	0.0125	87	4.1
SCTSA-S2	0.0058	87	2.6
SCTSA-S1	0.0053	87	2.3
SCTSA-S5	0.0166	87	4.8
SCTSA-S6	0.0132	87	3.2
SCTSA-S7	0.0168	87	6.1
HP-1	0.047	87	6.3
SCTSA-S8	0.0217	87	5.3
Upstream Natuural	0.6291	87	15.3
NCTSA Top	0.2581	87	18
NCTSA-E3	0.0289	87	5.3
NCTSA-E5	0.0083	87	3.6
NCTSA-E2	0.0050	87	3.8
NCTSA-E1	0.0033	87	2.2
NCTSA-E4	0.0022	87	2.9
SCTSA-E3	0.0108	87	6.5
NCTSA Main 4 WS	0.0055	87	2.5
NCTSA Main 5 WS	0.0162	87	2.9
SCTSA-E2	0.0123	87	5.7
NCTSA Main 6 WS	0.0097	87	4.2
SCTSA-E1	0.0060	87	4.5
NCTSA Main 7 WS	0.0075	87	2
SCTSA-E0	0.0022	87	2.9
NCTSA Main 8 WS	0.0057	87	1.9
HR-2	0.0097	87	1.5
HP-2	0.0475	87	3.9
SCTSA-E4	0.0070	87	1.6

Current as of 8 May 2012 at 18:00:28
Here's another one that reports both SCS and Green-Ampt and Clark:
<table border='2' width='100%'>
<tr>
<th></th>
<th>Subbasin</th>
<th>Area</th>
<th>SCS CN</th>
<th>SCS Lag</th>
<th>GA IC</th>

<th>GA SC</th>
<th>GA Suction</th>
<th>GA Conduct.</th>
<th>GA %Imp.</th>

Hec Hms 3.3

<th>Clark TC</th>
<th>Clark R</th>
</tr>
<xsl:for-each select='/HMS:basin/HMS:subbasin'>
<tr>
<td><xsl:apply-templates select='.'/></td>

Hec Hms 3 5

Hec Hms 4.0

</table>