| contributor author | Colin D. Rennie | |
| contributor author | Francois Rainville | |
| date accessioned | 2017-05-08T20:45:23Z | |
| date available | 2017-05-08T20:45:23Z | |
| date copyright | March 2006 | |
| date issued | 2006 | |
| identifier other | %28asce%290733-9429%282006%29132%3A3%28225%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/26070 | |
| description abstract | The precision of four differential global positioning systems (DGPS) was evaluated in the context of fluvial water velocity and discharge measurement. DGPS is used to resolve water velocities measured with an acoustic Doppler current profiler (aDcp) into earth coordinates if bottom tracking is unavailable. The DGPS systems assessed were: (1) the dual frequency real time kinematic (RTKL1L2); (2) the single frequency real time kinematic (RTKL1); (3) the code-phase Canadian Coast Guard (CG); and (4) the code-phase Wide Area Augmentation System (WAAS). Repeat discharge surveys | |
| publisher | American Society of Civil Engineers | |
| title | Case Study of Precision of GPS Differential Correction Strategies: Influence on aDcp Velocity and Discharge Estimates | |
| type | Journal Paper | |
| journal volume | 132 | |
| journal issue | 3 | |
| journal title | Journal of Hydraulic Engineering | |
| identifier doi | 10.1061/(ASCE)0733-9429(2006)132:3(225) | |
| tree | Journal of Hydraulic Engineering:;2006:;Volume ( 132 ):;issue: 003 | |
| contenttype | Fulltext | |
