| SMART Shift Analysis |
| Station Number: 10251300 AMARGOSA RV AT TECOPA, CA |
| SMART analysis from discharge measurement 226 on 08-25-2011 @ 13:07 to discharge measurement 227 on 09-20-2011 @ 15:47
|
| For additional information see the log file "\/SWR/SMART/smartLogs/USGS-10251300QNUM227_20110922163100.txt" |
SMART found no data in the site specific data file for USGS 10251300 |
SMART found no problems with any command-line arguments entered by the user. |
SMART found the user identified in the original data file is jarufe@usgs.gov. |
SMART found the original data file was created by SWAMI. |
The software packasge SWAMI does not support user supplied gage-height corrections |
SMART successfully deleted the original data file /SWR/SMART/origFiles/S_10251300_20110920_145600.xml. |
SMART found the primary gage height data descriptor (DD) to be 1. |
SMART found the primary discharge data descriptor (DD) to be 2. |
SMART found station 10251300 to have the following site type: Stream. |
SMART found station 10251300 to currently have the following flow condition: Undefined |
SMART now starting its shift analysis |
Measurement Gage Height: 5.58 |
Measurement Discharge: 0.065 |
Measurement Rated: POOR |
Rated Discharge: 0.104 |
Raw Percent Difference: -37.50 |
Shift from existing V-diagram: -0.00999999977648258 |
Percent difference using existing V-diagram: -28.268116701988 |
SMART determined that discharge measurement 227 did not confirm the existing V-diagram; shift: -0.010 percent difference: -28.268 |
SMART determined that discharge measurement 227 did not confirm rating number 15.0. |
SMART determined that measurement 227 required a shift of -0.030 feet. |
Active shift-variation diagram is a traditional half-house shift-variation diagram. |
SMART determined that the SMART generated shift is a "fill" shfit |
SMART found the existing V-diagram of: |
-->lower-point: stage = 5 shift = -0.010 |
-->knee: stage = 6 shift = -0.010 |
-->upper-point: stage = 7 shift = 0 |
and generated a V-Diagram of: |
-->lower-point: stage = 5 shift = -0.030 |
-->knee: stage = 6 shift = -0.030 |
-->upper-point: stage = 7 shift = 0 |
|
  |
| SMART generated V-diagrams |
| Shift Effective Date and Time: 09-11-2011 @ 06:00 |
Shift Comments: SMART QNum 227, fill shift, peak close previous V-diagram |
|   |
Lower Point Stage: 5 |
Lower Point Shift: -0.010 |
Knee Stage: 6 |
Knee Shift: -0.010 |
Upper Point Stage: 7 |
Upper Point Shift: 0 |
| Shift Effective Date and Time: 09-11-2011 @ 13:15 |
Shift Comments: SMART QNum 227, fill shift, end of rise new V-diagram full effect |
|   |
Lower Point Stage: 5 |
Lower Point Shift: -0.030 |
Knee Stage: 6 |
Knee Shift: -0.030 |
Upper Point Stage: 7 |
Upper Point Shift: 0 |
| Shift Effective Date and Time: 09-20-2011 @ 15:47 |
Shift Comments: SMART QNum 227, fill shift, apply new shift so period can be locked and approved |
|   |
Lower Point Stage: 5 |
Lower Point Shift: -0.030 |
Knee Stage: 6 |
Knee Shift: -0.030 |
Upper Point Stage: 7 |
Upper Point Shift: 0 |
| Discharge Measurements |
| Measurement Number: 227 |
Measurement Date and Time: 09-20-2011 @ 15:47 PDT |
Party: jaa |
Discharge Code: Measured |
| Stage: 5.58 |
Measured Discharge: 0.065 |
Rating Number: 15.0 |
Measurement Rated: Poor (more than 8%) |
| Change in Stage: 0 |
Measurement Duration: 0.50 |
Baseflow: Base flow |
| Optimum Shift: |
Applied Shift: |
Base Percent Difference: |
Shifed Percent Difference: |
| Rating Analysis Q: |
Auxilliary Gage Height: |
Standard Section Area: |
Standard Section Velocity: |
| Status: |
Mean Index Velocity: |
| Control Observatons |
| Distance to gage: 35 feet downstream |
Type of control: Section control |
Control condition: Clear |
| Control Service: Control was not cleaned |
Service Date and Time: |
| Control Observation Comments: culverts under road serve as control |
|   |
| Channel: 1 |
| Channel Name: amargosa |
| Location: 150 feet downstream |
Discharge Method: Disch., meas., midsection |
Velocity Method: VADV |
Deployment Method: Wading |
| Measured Discharge: 0.065 |
Horizonal Flow Distributon: Uneven |
Velocity Distribution: Steady |
Vertical Velocity Distribution: Non-standard |
| Channel Description: firm, uneven, gravel |
|   |
| Width: 1.30 |
Area: 0.288 |
Mean Velocity: 0.23 |
Number of Sections: 7 |
| Starting Location: 1.3 |
Meter Suspension: Top-setting wading rod |
Average Velocity Observation: 0 |
Velocity Observation: .6 depth |
| Distance to meter: 0 |
Method Coefficidnt Used: N |
Suspension Coefficient Used: N |
Horizonal Angle Coefficient Used: N |
|   |
| Meter Information |
| Manufacture: Sontek |
Model: Flowtracker ADV |
Serial Number: FT_P-239 |
| Inspected before measurement: Y |
Inspected after measurement: Y
|
|   |
| Shift Variation Diagrams |
Previous Measurement Date and Time: 08-25-2011 @ 13:07 |
| V-diagram Starting date and time: 08-25-2011 @ 13:07 |
| Lower Point Stage: 5 |
Lower Point Shift: -0.010 |
Knee Stage: 6 |
Knee Shift: -0.010 |
Upper Point Stage: 7 |
Upper Point Shift: 0 |
Shift Comments: SMART QNum 226 verified previous V-diagram |
| V-diagram Starting date and time: 09-11-2011 @ 06:00 |
| Lower Point Stage: 5 |
Lower Point Shift: -0.010 |
Knee Stage: 6 |
Knee Shift: -0.010 |
Upper Point Stage: 7 |
Upper Point Shift: 0 |
Shift Comments: SMART QNum 227, fill shift, peak close previous V-diagram |
| V-diagram Starting date and time: 09-11-2011 @ 13:15 |
| Lower Point Stage: 5 |
Lower Point Shift: -0.030 |
Knee Stage: 6 |
Knee Shift: -0.030 |
Upper Point Stage: 7 |
Upper Point Shift: 0 |
Shift Comments: SMART QNum 227, fill shift, end of rise new V-diagram full effect |
| V-diagram Starting date and time: 09-20-2011 @ 15:47 |
| Lower Point Stage: 5 |
Lower Point Shift: -0.030 |
Knee Stage: 6 |
Knee Shift: -0.030 |
Upper Point Stage: 7 |
Upper Point Shift: 0 |
Shift Comments: SMART QNum 227, fill shift, apply new shift so period can be locked and approved |