Changes between Version 2 and Version 3 of Ticket #12427, comment 27


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Timestamp:
2016-01-26T06:03:51+01:00 (10 years ago)
Author:
cmuelle8

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  • Ticket #12427, comment 27

    v2 v3  
    1515
    1616 If both normals lie in equatorial plane, {{{IP}}} coincides with the center of the ellipsoid. Other two points, displaced from the center along the polar axis in proportion to the eccentricity need to define planes ''P2'', ''P3'' in this case. The surface normals are not helpful to find the true shortest arcs left and right to equator in this case. Similar applies if {{{IP}}} lies ''on'' polar axis.
     17
     18Put unspecific, first is the general case, second for points with no difference in longitude and third for those with no difference in latitude.