code: public void latlonToEqui(float lat, float lon, Point2D_F32 rect) {
  		rect.x = UtilAngle.wrapZeroToOne(lon / GrlConstants.F_PI2 + 0.5f)*width;
  		rect.y = UtilAngle.reflectZeroToOne(lat / GrlConstants.F_PI + 0.5f)*(height-1);
  	}
docs: Convert from latitude-longitude coordinates into equirectangular coordinates
  @param lat Latitude
  @param lon Longitude
  @param rect (Output) equirectangular coordinate