function [lat,lon] = parse_ibcn(fp)
%function [lat,lon] = parse_ibcn(fp)

fileID=fopen(fp);
A = fread(fileID);
fclose(fileID);
lat = 1e-6*( (A(9)*(2^24)) + (A(10)*(2^16)) + (A(11)*(2^8)) + A(12) ) -90;
lon = 1e-6*( (A(13)*(2^24)) + (A(14)*(2^16)) + (A(15)*(2^8)) + A(16) ) -180;