| Main Title |
Procedures for estimating unit hydrographs for large floods at ungaged sites in Montana / |
| Author |
Holnbeck, Stephen R.
|
| Other Authors |
|
| Publisher |
U.S. G.P.O. ; For sale by U.S. Geological Survey, Information Services, |
| Year Published |
1996 |
| OCLC Number |
32820912 |
| Subjects |
Flood forecasting--Statistical methods ;
Floods--Montana--Statistical methods ;
Floods--Statistical methods
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| ELBM |
TC801.U2 no.2420 |
|
AWBERC Library/Cincinnati,OH |
04/17/2020 |
|
| Collation |
v, 60 pages : illustrations, maps ; 28 cm. |
| Notes |
"Prepared in cooperation with the Montana Department of Natural Resources and Conservation." Includes bibliographical references (pages 36-37). |
| Contents Notes |
Flood hydrographs for 26 gaging stations and rainfall data were used together with a rainfall-runoff simulation model to derive unit hydrographs and important unit-hydrograph variables. Methods were developed for estimating unit hydrographs at ungaged sites using either the Clark or dimensionless unit-hydrograph methods. The 26 derived unit hydrographs were compared with those calculated by the two estimation methods. The two methods performed about equally well in matching derived unit-hydrograph peaks and shapes. |
| Place Published |
{Washington, D.C.} : |
| Corporate Au Added Ent |
Montana. Dept. of Natural Resources and Conservation. |
| PUB Date Free Form |
1996. |
| Series Title Traced |
U.S. Geological Survey water-supply paper ; 2420 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| LCCN |
95032903 |
| Merged OCLC records |
54033667; 939918312 |
| OCLC Time Stamp |
20061116160609 |
| Language |
eng |
| SUDOCS Number |
I 19.13:2420 |
| Origin |
OCLC |
| Type |
CAT |
| OCLC Rec Leader |
01443cam 2200385 a 45480 |
