   
    <h3>Pressure calibration</h3>
    
    <p>
        Since the new <span class="code">StdWXCalculate</span> service is
        applied after the <span class="code">StdCalibrate</span> services, the
        <span class='code'>pressure_offset</span> parameter is no longer
        necessary; pressure calibration can be applied just like any other
        calibration. If your pressure was calibrated using the
        <span class='code'>pressure_offset</span>
        parameter, move the calibration to the
