Editor: uWxUtils.zip contains Delphi Object Pascal source code files containing all the weather algorithms used in VpLive and VpPressureCalc. The most important algorithms convert pressure Between sensor pressure, station pressure, altimeter, and sea level reduced pressure. There are three files: uWxUtils.pas is the main file containing the various functions, all of which take and return values in metric units, uWxUtilsUS.pas wraps the functions in uWxUtils.pas with functions that take and return values in US units, and uWxUtilsVP.pas contains pressure conversion functions specific to Vantage Pro weather stations. The uWxUtils.pas file contents are included at the bottom of this page, with hyperlinked references. This code may be used by anyone finding it useful, including commercial use.
