M 1 was 7.5 m away from the near-track centerline and 1.2 m above the rail surface; M 2 was located below the bridge centerline, 1.2 m above the ground, and 6.8 m from the concrete bridge deck.
When the magnitude of the DEP force is strong enough to trap a particle along the centerline, 100 % CE will be obtained.
As a part of this mobile monitoring study, we employed Gaussian plume modeling of ETSW emissions, for neutral atmospheric conditions, which indicated centerline PM2.5 concentrations up to 60 μg/m within several kilometers from the plant [ 12].
In the sagittal plane, the radii of the circles fitted from the proximal, middle, and distal sections of the canal centerline were 1,077.79, 887.93, and 852.98 mm, respectively.
The maximum value of plasma density along the target's centerline was 2 × 1013 cm− 3, as measured at a distance of 5 cm.
Positional errors may be due to inaccurate street reference files used in geocoding and default offsets that do not reflect the true distance of homes from the street centerline [ 11, 12].
For Orange County, Florida (Zandbergen 2007), I found that street geocoding of residential addresses using local street centerlines (1 5,000) resulted in a 90th percentile of the error distribution of 100 m.
For example, the 50th percentile is 155 m for street centerlines, 178 m for TIGER roads, 153 m for Firm A, and 151 m for Firm B. At higher percentiles, the curves are a bit further apart, suggesting that street centerline geocoding is the most accurate technique.
Match rates for the four techniques were 94.8% for street centerlines, 89.5% for TIGER roads, 90.2% for Firm A, and 90.9% for Firm B. For the remainder of the analysis, we used only records that could reliably be geocoded using all four techniques (n = 126).
Results indicate that the positional error in geocoding of schools is very substantial: We found that the 95% root mean square error was 196 m using street centerlines, 306 m using TIGER roads, and 210 and 235 m for two commercial geocoding firms.
8 consecutive points fall on one side of the centerline. 2 of 3 consecutive points fall within zone A. 4 of 5 consecutive points fall within zone A and/or zone B. 15 consecutive points are within Zone C. 8 consecutive points not in zone C. State whether the system is in-control or out-of-control.
