The Department of Geography at The Ohio State University invites applications for a tenure track position at the Assistant or Associate Professor levels, commencing autumn semester 2015
New Position at Clark University Visiting Assistant Professor in GIScience Clark University, Worcester, MA. Clark University invites applications for a Visiting Assistant Professor position for academic year 2014-2015, with a guaranteed one year extension subject to good performance
Defense Mapping Agency (DMA) and the more rigorous 14-parameter transformations supported by the NGS utility HTDP (Horizontal Time Dependent Positioning). Bio: Dave Doyle joined the National Geodetic Survey in 1972, and held the position of chief geodetic surveyor for twelve years prior to his retirement in January 2013
« » moonrise (moonset) 1. That position of the Moon, at rising (setting), in which the apparent upper limb of the Moon is on the astronomical horizon. 2. That position of the Moon, at rising (setting) in which the true zenith distance, referred to the center of the Earth, of the central point of the disk is 90 ° 34'+ a‑p; 34' is the conventional value of horizontal refraction, a is the length of the Moon's semidiameter and p is the horizontal parallax
Tides, The surface of the land or a body of water, at some instant and place, as compared to the position of that surface averaged over a specified interval of time (longer than one day and preferably over a period of at least 19 years)