Module 2 Bechmark Location, Cross-sectional Survey, Stream Discharge
Stream Name: BAKER CREEK | Survey Date: 2015-09-16 |
Organization Name: Baker Creek Enhancement Society | Project Name: Streamkeepers Traini |
Stream Segment #: | Stream Section #: |
Data entered by: ZoAnn Morten | Survey ID: 52 |
Step 1. Benchmark Location
Directions to Benchmark: Wilma .... Park off Lewis Drive |
Step 2. Cross-Sectional Survey
Latitude: 52.97540 | Longitude: -122.51000 |
Location relative to benchmark: @ | Photos Taken? yes |
Bankfull Channel Width: 16.85 | Average Bankfull Depth: 44.25 |
Wetted Channel Width: 13.80 | Average Wetted Depth: 22.67 |
Measurements taken every 2.00 metres | Number of measurements taken: 12 |
First and Last Measurements Taken .1m from the streambank edge
Left Bank | 0.10 | 0.20 | 1.00 | 2.00 | 4.00 | 6.00 | 8.00 | 10.00 | 12.00 | 3.49 | 16.00 | 16.70 | Right Bank | Wetted Depth | 26.00 | 34.00 | 35.00 | 12.00 | 27.00 | 34.00 | 20.00 | 13.50 | 2.50 | Wetted Depth |
Bankfull Depth | 22.00 | 59.50 | 63.50 | 64.00 | 40.00 | 58.00 | 66.00 | 51.50 | 47.50 | 40.00 | 15.50 | 3.50 | Bankfull Depth |
Step 3. Stream Discharge
Cross-sectional area of wetted stream (m2) | Discharge Wetted Width: 13.800 | Discharge Average Depth: 0.230 | = 3.174 | ||||
Average Time (sec) | |||||||
22.000 | 17.000 | 23.000 | 34.000 | 44.000 | 140 | 28.00 | |
Trial 1 | Trial 2 | Trial 3 | Trial 4 | Trial 5 | Total Trials | / 5 | Average Time |
Average Velocity (sec) | |||||||
10.000 | 28.00 | 0.357 | |||||
Length (m) | Average Time (sec) | Average Velocity (m/sec) | |||||
Average Stream Discharge (m3/sec) | |||||||
3.17400 | 0.35714 | x 0.8 | 0.09069 | ||||
Cross sectional area (m2) | Average velocity (m/sec) | correction factor | Discharge (m3/sec) |