ame="System.Keywords" content="GetLongitudeDifference 方法" /><meta name="System.Keywords" content="GpsHelper.GetLongitudeDifference 方法" /><meta name="Microsoft.Help.F1" content="Senparc.CO2NET.Helpers.GpsHelper.GetLongitudeDifference" /><meta name="Microsoft.Help.Id" content="M:Senparc.CO2NET.Helpers.GpsHelper.GetLongitudeDifference(System.Double)" /><meta name="Description" content="获取经度差" /><meta name="Microsoft.Help.ContentType" content="Reference" /><meta name="BrandingAware" content="t