ARNOLD APPLETON BARNES Jr., 1963: ANALYSIS OF THE U AND V FIELDS IN THE VICINITY OF THE POLES1. Mon. Wea. Rev., 91, 37–40.
doi: http://dx.doi.org/10.1175/1520-0493(1963)091<0037:AOTAFI>2.3.CO;2

Air Force Cambridge Research Laboratories, Bedford, Mass.

"Abstract
The fields of the eastward (U) and northward (V) components of the wind are investigated mathematically. Maps whose point values are the products of the point values of two maps are also investigated. Rules are given to aid in the analysis of these types of maps.

Received: August 7, 1962; Revised: October 18, 1962"
http://journals.ametsoc.org/doi/abs/10.1175/1520-0493(1963)091<0037%3AAOTAFI>2.3.CO%3B2