原文传递
Bankfull Regional Curves for Streams in the Non-Urban, Non-Tidal Coastal Plain Physiographic Province, Virginia and Maryland.
| 题名： | Bankfull Regional Curves for Streams in the Non-Urban, Non-Tidal Coastal Plain Physiographic Province, Virginia and Maryland. |
| 关键词： | virginia, streams, data analysis, channel flow, streamflow, sediment transport, water flow, channel geometry, maryland |
| 摘要： | Natural-channel design involves constructing a stream channel with the dimensions, slope, and plan-view pattern that would be expected to transport water and sediment and yet maintain habitat and aesthetics consistent with unimpaired reaches. The adequate description of channel geometry in unimpaired reaches often is an important component of natural-channel design projects and can be facilitated through empirical regression relations, or regional curves, relating bankfull geometry to drainage area. One-variable, ordinary least-squares regressions relating bankfull discharge, bankfull cross-sectional area, bankfull width, and bankfull mean depth to drainage area were developed based on data collected at 20 streamflow-gaging stations in Virginia and Maryland. These regional curves can be used to estimate the bankfull discharge and bankfull channel geometry when the drainage area of a watershed is known. / NOTE: Scientific investigations rept. / Supplementary Notes: Prepared in cooperation with Virginia Dept. of Conservation and Recreation, Richmond. / Availability Note: Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| 总页数： | u0811；58p |
| 报告类型： | 科技报告 |
相关文献
- Effects of Thoroughfares on Residential and Commercial Values in Two Cities. Final rept.
- An Evaluation of Jitney Services as an Option For Non-Urban and Rural Applications
- INTEGRATING SCHOOL BUS AND PUBLIC TRANSPORTATION SERVICES IN NON-URBAN COMMUNITIES.
- MODELING ATTRACTION-END CHOICE FOR URBAN RECREATIONAL TRIPS: IMPLICATIONS FOR TRANSPORTATION, AIR QUALITY AND LAND-USE PLANNING.
- Effects of Soil Amendments and Other Practices Upon the Success of the Virginia Department of Transportation's Non-Tidal Wetland Mitigation Efforts.
- Development of GISHYDRO2005 - Phase 1.
检索历史
应用推荐
