GEO2ARIDEG converts geographic angles to arithmetic angles. geoAng is a scalar, vector, or matrix of geographic angles in degrees, i.e., geographic headings (North = 0, with angles positive clockwise) ariAng is an output of size(geoAng) with angles converted to angles such as those produced with atan() or atan2(). EXAMPLE USAGE geoAng = 300 [ariAng] = mcsADCP.geo2arideg(geoAng) ariAng = 150 Frank L. Engel, USGS SEE ALSO: mcsADCP, ari2geodeg
0001 function [ariAng] = geo2arideg(geoAng) 0002 %GEO2ARIDEG converts geographic angles to arithmetic angles. 0003 % geoAng is a scalar, vector, or matrix of geographic angles in 0004 % degrees, i.e., geographic headings (North = 0, with angles 0005 % positive clockwise) ariAng is an output of size(geoAng) with 0006 % angles converted to angles such as those produced with atan() 0007 % or atan2(). 0008 % 0009 % EXAMPLE USAGE 0010 % geoAng = 300 0011 % [ariAng] = mcsADCP.geo2arideg(geoAng) 0012 % ariAng = 0013 % 0014 % 150 0015 % 0016 % Frank L. Engel, USGS 0017 % 0018 % SEE ALSO: mcsADCP, ari2geodeg 0019 ariAng = 360 - geoAng + 90; 0020 ariAng(ariAng>360) = ariAng(ariAng>360) - 360; 0021 end % function geo2arideg