The calibrated geologic model and streamline trajectories provided important insight about communication within sand channels, differences in flow paths and barriers that have not been included in the previous geologic and seismic interpretation.
We grouped fiber tracts into categories in terms of (a) the number of streamlines- (thin vs. thick), (b) the length of the streamline trajectory- (short vs. long), and (c) whether they were within modules (intramodule) or between modules (intermodule) and counted the streamlines in each group.
Therefore, local leaders may have started to streamline the diagnostic trajectories already before the official implementation in 2008/09, which could have contributed to the lower DIs observed in 2007/2008.
When a given particle is smaller than the critical size, the particle will flow according to the mainstream line around the obstacle with nondeviating trajectory perpendicular to streamline.
The connection length of a streamline was based on its 3D trajectory.
The present study has demonstrated the potential for information about screening trajectories to inform and streamline screening programmes through tailoring services and communication to the individual.
Each fiber trajectory was reconstructed by propagating a streamline bidirectionally from an initial seed point in the direction of the principal eigenvector for 0.5 mm and then recomputing the principal eigenvector at the next location.
They also show that potential temperature, streamline, and Bernoulli function almost remain constant following the trajectory of an air parcel, but wind, pressure, and density changes significantly.
Each fiber streamline crossed a number of voxels along its reconstructed trajectory, with each voxel characterized by measurements of the metric of interest (FA, PD, MD, TS, and MTR), and an average of the metric was computed for each streamline over all voxels.
Stopping conditions for fiber tracking were: a voxel was reached with an FA value lower than 0.1, the trajectory of the trace fiber exceeded the brain mask or the streamline made a turn of more than 45°.
