Important isovist measurements for this purpose include drift direction, drift magnitude, occlusivity and jaggedness.
During positive biasing, increased Er tends to slow the poloidal rotation in the electron diamagnetic drift direction, i.e., to speed up rotation in the ion diamagnetic drift direction.
It is convenient to choose a direction of the azimuthal coordinate coinciding with the proton drift direction.
The azimuthal phase velocity is westward (negative m values), that is, it coincides with the ion gradient-curvature drift direction.
Unlike in conventional systems, where motion is isochronous in only one (flight) direction, new system has property of isochronous motion in orthogonal (drift) direction as well.
The drift direction of upwellings becomes eastward during the structure phase (e.g., see Figure 6), when the F-region dynamo prevails.
The levelling data show that the maximum displacement is on the east side of the power plant in the drift direction of the reinjection well.
The post-sunset vertical plasma drift is characterized by an upward enhancement, a pre-reversal enhancement and a reversal in the drift direction.
As the drift distortion depends critically on the relative drift direction with respect to the scan direction [2], the varying scan directions in spiral scans lead to an abundance of information for further drift correction within one frame.
By using our study, detector geometries can be designed, which could allow a first estimate of the interaction coordinate along the carrier drift direction by analyzing the shape of the signal of a single segment.
This is due to the free electron drift direction that is away from the screening ionization wave, preventing the formation of the streamer seed for the great majority of −CGs.
