Review Station Measurement - Xylem SonTek FlowTracker2 User Manual

Variable
applied (if applicable).
σV
Standard error of X velocity component.
Mean signal to noise ratio. Average of beam 1
SNR
and 2 SNR during point measurement.
Flow angle relative to X direction. Angle
Angle between the mean X velocity component and
mean Y velocity component.
Bnd Boundary QC value.
Mean wading rod angle during point velocity
Tilt
measurement.
Temp Mean temperature during point measurement.
Mean water depth from water surface during
Depth
point measurement
Mean water pressure during point
Pressure
measurement
8.3.4.4

Review Station Measurement

Review Station measurement screen consists of tabular report and velocity distribution
plot supplied at the completion of all point velocity measurements at a station. The
variables supplied in the report are dependent on the features activated on the handheld,
velocity method selected and the discharge calculation method. The velocity distribution
plot gives graphical presentation of the point velocity measurements against theoretical
th
1/6 power law.
Review Station screen consists of tabular summary
of all measurements performed at the station,
a) Review Station,
b) Velocity Distribution Plot,
i). Point velocity measurements at station
against theoretical 1/6
ii). Graphical presentation of how velocity
profile compare to theoretical 1/6
law.
FlowTracker2 User's Manual (January 2019)
Description
.
Table 8:11
th
power law.
143
th
power
Figure 8:37 - Review Station
SonTek – a Xylem brand
Units Decimal
m/s or ft/s 4
dB 3
Degree 2
n/a n/a
Degree 2
°C or °F 2
m or ft 3
dbar 3