Comparison with the equi-latitude curves of the magnetic coordinates indicates that the flow is roughly aligned with the magnetic longitude direction rather than the geographical longitude direction.
The measured energy variations are connected with a drift shell oscillations in the longitude direction.
The source location parameters are tested both in the latitude and longitude direction from −180 to +200 m within an interval of 50 m.
In addition, the TEC anomaly area spans largely in the longitude direction along the bound of equator anomalous zone, and the anomalous morphology has the conjugate structure.
In addition, the variation of the surface temperature increases with the distance from the subsolar point and the elevation, along both latitude and longitude directions.
A total of 7,451 candidate stations are pre-selected on a regular grid, with a resolution of 3′×2′ (slightly longer in the N-S direction), only for the mainland and surrounding islands (Fig. 5), because the original DEM has a spatial resolution of 45″ and 60″ for latitude and longitude directions, respectively.
Fig. 2 Magnetic ripples observed by SW-B at LT18 on April 22. Green lines, fluctuating in the direction of longitude centering SW-B orbit, indicate east west component of the magnetic fluctuations.
A thin solid line drawn between the southern and the northern edges of Figure 2 shows the orbits of the CHAMP satellite, and the thick solid lines, fluctuating in the direction of longitude centering the thin line, show the zonal component of the magnetic fluctuations.
Solar modulated primary particles are flltered with a new analytical fully angular dependent geomagnetic cutoff rigidity model, as a function of latitude, longitude, arrival direction, altitude and time.
The gap between signals is only one second, and ADS-B adds information about an aircraft's latitude, longitude, velocity and direction.
He writes, in an accompanying blog post, "Given the date, time, latitude, longitude, elevation, and direction, we can predict astronomical events in our observable universe with absolute accuracy years in advance".
