static public ObjectTableStorage GetRangeErrorTable(RinexObsFile ObsFile, double k1, double k2, FileEphemerisService FileEphemerisService)
{
var table = new ObjectTableStorage("Range Error of " + ObsFile.SiteInfo.SiteName);
double interval = ObsFile.Header.Interval;
var lastTimes = new BaseDictionary <SatelliteNumber, Time>();
var prns = ObsFile.GetPrns();
foreach (var prn in prns)
{
int index = 1;
foreach (var epoch in ObsFile)
{
if (epoch.Contains(prn))
{
var sat = epoch[prn];
var isError = sat.IsRangeGrossError(k1, k2);
if (isError)
{
if (index == 1)
{
table.NewRow();
table.AddItem("Prn", prn.ToString());
}
table.AddItem("Error" + (index++), epoch.ReceiverTime);
}
}
}
}
return(table);
}
static public ObjectTableStorage GetLiCycleSlipTable(RinexObsFile ObsFile, double maxDiffer = 1)
{
var table = new ObjectTableStorage("Li Cycle Slips Of Sats of " + ObsFile.SiteInfo.SiteName);
double interval = ObsFile.Header.Interval;
var lastTimes = new BaseDictionary <SatelliteNumber, Time>();
var prns = ObsFile.GetPrns();
foreach (var prn in prns)
{
int index = 1;
double lastVal = 0;
foreach (var epoch in ObsFile)
{
if (epoch.Contains(prn))
{
var sat = epoch[prn];
if (sat.PhaseA == null || sat.PhaseB == null)
{
lastVal = 0;
continue;
}
if (lastVal == 0)
{
lastVal = sat.GfValue;
continue;
}
var differ = Math.Abs(sat.GfValue - lastVal);
if (differ > maxDiffer)
{
if (index == 1)
{
table.NewRow();
table.AddItem("Prn", prn.ToString());
}
//record and reset
table.AddItem("Cycle" + (index++), epoch.ReceiverTime);
}
lastVal = sat.GfValue;
}
}
}
return(table);
}
public static ObjectTableStorage GetSatVisiblityTable(RinexObsFile ObsFile)
{
var table = new ObjectTableStorage("Visiblity Of Sats of " + ObsFile.SiteInfo.SiteName);
double interval = ObsFile.Header.Interval;
var lastTimes = new BaseDictionary <SatelliteNumber, Time>();
var prns = ObsFile.GetPrns();
foreach (var prn in prns)
{
Time lastTime = null;
Time firstTime = null;
int periodIndex = 1;
table.NewRow();
table.AddItem("Prn", prn.ToString());
foreach (var epoch in ObsFile)
{
if (epoch.Contains(prn))
{
if (firstTime == null)
{
lastTime = epoch.ReceiverTime;
firstTime = epoch.ReceiverTime;
}
if (epoch.ReceiverTime - lastTime > interval + 0.001)
{
TimePeriod timePeriod = new TimePeriod(firstTime, lastTime);
table.AddItem("Period" + (periodIndex++), timePeriod.ToString());
firstTime = null;
}
lastTime = epoch.ReceiverTime;
}
}
if (firstTime != null)
{
TimePeriod timePeriod = new TimePeriod(firstTime, lastTime);
table.AddItem("Period" + (periodIndex++), timePeriod.ToString());
firstTime = null;
}
}
return(table);
}
public void DrawVisibility(RinexObsFile ObsFile, float fontSize = 10)
{
this.Text = "Visibility of " + ObsFile.Header.SiteName;
chart1.Series.Clear();
double interval = ObsFile.Header.Interval;
var prns = ObsFile.GetPrns();
int prnIndex = 1;
foreach (var prn in prns)
{
List <DateTime> txData = new List <DateTime>();
List <int> tyData = new List <int>();
foreach (var epoch in ObsFile)
{
if (epoch.Contains(prn))
{
txData.Add(epoch.ReceiverTime.DateTime);
tyData.Add(prnIndex);
}
}
var series = chart1.Series.Add(prn.ToString());
// series.Font = new Font("Times New Roman", 12);
var color = Color.DarkBlue;
switch (prn.SatelliteType)
{
case SatelliteType.U:
break;
case SatelliteType.G:
color = Color.Blue;
break;
case SatelliteType.R:
color = Color.DimGray;
break;
case SatelliteType.S:
break;
case SatelliteType.E:
color = Color.DarkSeaGreen;
break;
case SatelliteType.C:
color = Color.OrangeRed;
break;
case SatelliteType.M:
break;
case SatelliteType.J:
break;
case SatelliteType.D:
break;
case SatelliteType.I:
break;
default:
break;
}
series.Color = color;
// series.IsValueShownAsLabel = true;
series.IsVisibleInLegend = false;
series.ChartType = SeriesChartType.Point;
series.Points.DataBindXY(txData, tyData);
series.BorderWidth = 1;
prnIndex++;
}
ChartArea chartArea = chart1.ChartAreas[0];
// chartArea.AxisX.Minimum = 0;
//// chartArea.AxisX.Maximum = 24 * 60 * 60;
chartArea.AxisY.Minimum = 0;
chartArea.AxisY.Maximum = prns.Count + 1;
//chartArea.AxisX.ScrollBar.IsPositionedInside = true; //滚动条
//chartArea.AxisX.ScrollBar.Enabled = true;
chartArea.CursorX.IsUserEnabled = true; //设置坐标轴可以用鼠标点击放大
chartArea.CursorX.IsUserSelectionEnabled = true; //用户可以选择从那里放大
//chartArea.AxisX.Title = "Time/s"; //设置下方横坐标名称，当然AxisX2为上方的横坐标。
//string Ytitle = null;
//for (int i = prns.Count - 1; i >= 0; i--)
//{
// Ytitle += prns[i].ToString() + "\r\n";
//}
// chartArea.AxisY.Title = "PRN";// Ytitle; //Y轴的标题名字是对应的卫星编号
// chartArea.AxisY.TextOrientation = TextOrientation.Horizontal;
chartArea.AxisX.IsLabelAutoFit = true;
// chartArea.AxisX.LabelStyle.Angle = 90;
chartArea.AxisX.LabelStyle.Format = "HH:mm";
chartArea.AxisX.LabelStyle.Font = new Font("Times New Roman", fontSize);
//此处无用
chartArea.AxisY.LabelStyle.Font = new Font("Times New Roman", fontSize);
chartArea.AxisX.Minimum = ObsFile.Header.StartTime.DateTime.ToOADate();
chartArea.AxisX.Maximum = ObsFile.Header.EndTime.DateTime.ToOADate();
var totalHours = (int)(Math.Round(ObsFile.Header.TimePeriod.Span / 3600)); //hour
double xInterval = 4 / 24.0; // 0.0416666667;
if (totalHours < 1) //10m
{
xInterval = 4 / 24.0 / 6;
}
if (totalHours < 10)//30m
{
xInterval = 4 / 24.0 / 2;
}
chartArea.AxisX.Interval = xInterval;
chartArea.AxisY.IsLabelAutoFit = true;
chartArea.AxisY.Interval = 1;
for (int i = 0; i < prns.Count; i++)
{
var p = prns[i];
chartArea.AxisY.CustomLabels.Add(i + 0.5, i + 1.5, p.ToString());//
}
chartArea.CursorY.IsUserEnabled = true; //设置坐标轴可以用鼠标点击放大
chartArea.CursorY.IsUserSelectionEnabled = true; //用户可以选择从那里放大
}
static public ObjectTableStorage GetMp3Table(RinexObsFile ObsFile, FileEphemerisService FileEphemerisService, double maxGfDiffer = 0.15, double maxMwDiffer = 2)
{
var table = new ObjectTableStorage("Mp2 values of " + ObsFile.SiteInfo.SiteName);
var prns = ObsFile.GetPrns();
double interval = ObsFile.Header.Interval;
List <double> validData = new List <double>();
foreach (var prn in prns)
{
//if (prn.SatelliteType != SatelliteType.C)
//{
// continue;
//}
double lastGfVal = 0;
double lastMwVal = 0;
Time lastTime = null;
Time firstTime = null;
List <Time> Times = new List <Time>();
List <double> DataMp3 = new List <double>();
Dictionary <Time, double> dicMp3 = new Dictionary <Time, double>();
foreach (var epoch in ObsFile)
{
dicMp3.Add(epoch.ReceiverTime, 0);
if (epoch.Contains(prn))
{
var sat = epoch[prn];
if (FileEphemerisService != null)
{
var eph = FileEphemerisService.Get(sat.Prn, epoch.ReceiverTime);
if (eph != null)
{
var polar = CoordTransformer.XyzToGeoPolar(eph.XYZ, ObsFile.Header.ApproxXyz);
double elevation = polar.Elevation;
if (elevation < 5)
{
continue;
}
}
}
if (sat.PhaseA == null || sat.RangeA == null || sat.PhaseC == null || sat.RangeC == null)
{
if (Times.Count > 30)
{
double averageMp2 = DataMp3.Average();
for (int i = 0; i < Times.Count - 1; i++)
{
if (dicMp3.ContainsKey(Times[i]))
{
dicMp3[Times[i]] = DataMp3[i] - averageMp2;
}
}
}
lastGfVal = 0;
lastMwVal = 0;
Times = new List <Time>();
DataMp3 = new List <double>();
firstTime = null;
// table.AddItem(strEpoch, " ");
continue;
}
if (firstTime == null)
{
lastTime = epoch.ReceiverTime;
firstTime = epoch.ReceiverTime;
}
if (lastGfVal == 0 || lastMwVal == 0)
{
lastGfVal = sat.GfValue;
lastMwVal = sat.MwCycle;
}
var differGf = Math.Abs(sat.GfValue - lastGfVal);
var differMw = Math.Abs(sat.MwCycle - lastMwVal);
if (epoch.ReceiverTime - lastTime > interval + 0.05 || differGf > maxGfDiffer || differMw > maxMwDiffer || epoch == ObsFile.Last())
{
double averageMp2 = DataMp3.Average();
if (Times.Count > 30) //arc
{
for (int i = 0; i < Times.Count - 1; i++)
{
if (dicMp3.ContainsKey(Times[i]))
{
dicMp3[Times[i]] = DataMp3[i] - averageMp2;
}
}
}
Times = new List <Time>();
DataMp3 = new List <double>();
lastGfVal = 0;
lastMwVal = 0;
firstTime = epoch.ReceiverTime;
}
Times.Add(epoch.ReceiverTime);
DataMp3.Add(sat.Mp3Value);
lastTime = epoch.ReceiverTime;
lastGfVal = sat.GfValue;
lastMwVal = sat.MwCycle;
}
}
if (Times.Count > 30) //last arc
{
double averageMp3 = DataMp3.Average();
for (int i = 0; i < Times.Count - 1; i++)
{
if (dicMp3.ContainsKey(Times[i]))
{
dicMp3[Times[i]] = DataMp3[i] - averageMp3;
}
}
}
table.NewRow();
table.AddItem("Prn", prn.ToString());
foreach (var item in dicMp3)
{
string strEpoch = item.Key.Hour.ToString() + ":" + item.Key.Minute.ToString() + ":" + item.Key.Seconds.ToString();
if (item.Value != 0)
{
table.AddItem(strEpoch, item.Value);
validData.Add(item.Value);
}
else
{
table.AddItem(strEpoch, "");
}
}
}
//RMS to evaluate the MP
//double average = validData.Average();
//double countData = 0;
//double countData1 = 0;
//for (int i = 0; i < validData.Count - 1; i++)
//{
// countData += (validData[i] - average) * (validData[i] - average);
// countData1 += validData[i] * validData[i];
//}
//double rmsMp = Math.Sqrt(countData / validData.Count);
//double rmsMp3 = Math.Sqrt(countData1 / validData.Count);
//table.NewRow();
//table.AddItem("rmsMp", rmsMp);
//table.AddItem("rmsMp3", rmsMp3);
return(table);
}
