Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
| Stream Name: BRANDT CREEK |
Survey Date: 2001-11-03 |
| Organization Name: SOKS |
Project Name: |
| Stream Segment #: |
Stream Section #: |
| Data entered by: |
Survey ID: 2 |
Step 1. Benchmark Location
Directions to Benchmark: 40m downstream of culvert at Yates and Valley (stat point)
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0 0 8
Step 2. Cross-Sectional Survey
| Latitude: |
Longitude: |
| Location relative to benchmark: AT BENCHMARK |
Photos Taken? no |
| Bankfull Channel Width: 3.18 |
Average Bankfull Depth: 0.00 |
| Wetted Channel Width: 0.78 |
Average Wetted Depth: 0.00 |
| Measurements taken every 0.50 metres |
Number of measurements taken: 8
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First and Last Measurements Taken .1m from the streambank edge
| Left Bank |
0.10 |
0.50 |
1.00 |
1.50 |
2.00 |
2.50 |
3.00 |
3.08 |
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Right Bank |
Wetted Depth |
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0.11 |
0.05 |
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Wetted Depth |
| Bankfull Depth |
0.05 |
0.31 |
0.71 |
0.85 |
0.78 |
0.56 |
0.10 |
0.04 |
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Bankfull Depth |
Step 3. Stream Discharge
| Cross-sectional area of wetted stream (m2) |
Discharge Wetted Width: 0.780 |
Discharge Average Depth: 0.053 |
= 0.041 |
| Average Time (sec) |
| 48.650 |
40.500 |
39.090 |
52.350 |
63.750 |
244.34 |
|
48.87 |
| Trial 1 |
Trial 2 |
Trial 3 |
Trial 4 |
Trial 5 |
Total Trials |
/ 5 |
Average Time |
| Average Velocity (sec) |
| 10.000 |
48.87 |
0.205 |
| Length (m) |
Average Time (sec) |
Average Velocity (m/sec) |
| Average Stream Discharge (m3/sec) |
| 0.041 |
0.205 |
x 0.8 |
0.007 |
| Cross sectional area (m2) |
Average velocity (m/sec) |
correction factor |
Discharge (m3/sec) |