nadiral

nadiral

(ˈneɪdɪərəl)
adj
(Astronomy) of or relating to a nadir, esp the nadir of a celestial sphere
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in classic literature ?
Its transcendental aspirations--still unconsciously based on the geocentric view of things, a zenithal paradise, a nadiral hell--were as foreign to his own as if they had been the dreams of people on another planet.
Both time series were characterized by distinct zenithal and nadiral segments.
The tendency toward apogeal or nadiral values in the 2002 to 2005 time frame is consistent with positive Nino 3.4 sea surface temperature anomalies during that time frame (Tolan 2007).
Abstract: This paper proposes a method to correlate two nadiral ungeoreferenced images based on the analysis of relation density of correspondence relations between objects independently determined on two images.
This paper proposes a method to correlate two nadiral ungeoreferenced images for the purpose of making a relative registration of images that differ from each other with respect to origin, scale and/or orientation.