public void ReplaceHeader(RinexObsFileHeader header, string outPath)
{
using (StreamWriter writer = new StreamWriter(outPath))
{
var headerStr = RinexObsFileWriter.ObsHeaderToRinexString(header, header.Version);
writer.WriteLine(headerStr);
using (StreamReader reader = new StreamReader(FilePath))
{
string line = null;
bool isContent = false;
while (((line = reader.ReadLine()) != null))
{
if (line.Contains(RinexHeaderLabel.END_OF_HEADER))
{
isContent = true;
continue;
}
if (isContent)
{
writer.WriteLine(line);
}
}
}
}
}
private static void BuildCoordInfoText(RinexObsFileHeader header, StringBuilder sb)
{
if (header.ApproxXyz != null)
{
var xyz = header.ApproxXyz;
var rinexApproxXyzLine = BuildApproxXyzLine(xyz);
sb.AppendLine(rinexApproxXyzLine);
}
if (header.Hen != null)
{
sb.AppendLine(StringUtil.FillSpace(
StringUtil.FillSpaceLeft(header.Hen.H.ToString("0.0000"), 14) +
StringUtil.FillSpaceLeft(header.Hen.E.ToString("0.0000"), 14) +
StringUtil.FillSpaceLeft(header.Hen.N.ToString("0.0000"), 14), 60
) + RinexHeaderLabel.ANTENNA_DELTA_H_E_N);
}
if (header.AntDeltaXyz != null)
{
sb.AppendLine(StringUtil.FillSpace(
StringUtil.FillSpaceLeft(header.AntDeltaXyz.X.ToString("0.0000"), 14) +
StringUtil.FillSpaceLeft(header.AntDeltaXyz.Y.ToString("0.0000"), 14) +
StringUtil.FillSpaceLeft(header.AntDeltaXyz.Z.ToString("0.0000"), 14), 60
) + RinexHeaderLabel.ANTENNA_DELTA_XYZ);
}
}
private static void BuildDateTimeInfo(RinexObsFileHeader header, StringBuilder sb)
{
sb.AppendLine(
StringUtil.FillSpace(
StringUtil.FillSpaceLeft(header.StartTime.Year.ToString(), 6) +
StringUtil.FillSpaceLeft(header.StartTime.Month.ToString(), 6) +
StringUtil.FillSpaceLeft(header.StartTime.Day.ToString(), 6) +
StringUtil.FillSpaceLeft(header.StartTime.Hour.ToString(), 6) +
StringUtil.FillSpaceLeft(header.StartTime.Minute.ToString(), 6) +
StringUtil.FillSpaceLeft(header.StartTime.Seconds.ToString("0.0000000"), 13) +
StringUtil.FillSpaceLeft(header.TimeSystem, 8),
60) + RinexHeaderLabel.TIME_OF_FIRST_OBS);
if (header.EndTime > header.StartTime && header.EndTime != Time.Default && header.EndTime != Time.MaxValue && header.EndTime != Time.MinValue)
{
sb.AppendLine(
StringUtil.FillSpace(
StringUtil.FillSpaceLeft(header.EndTime.Year.ToString(), 6) +
StringUtil.FillSpaceLeft(header.EndTime.Month.ToString(), 6) +
StringUtil.FillSpaceLeft(header.EndTime.Day.ToString(), 6) +
StringUtil.FillSpaceLeft(header.EndTime.Hour.ToString(), 6) +
StringUtil.FillSpaceLeft(header.EndTime.Minute.ToString(), 6) +
StringUtil.FillSpaceLeft(header.EndTime.Seconds.ToString("0.0000000"), 13) +
StringUtil.FillSpaceLeft(header.TimeSystem, 8),
60) + RinexHeaderLabel.TIME_OF_LAST_OBS);
}
sb.AppendLine(StringUtil.FillSpace(StringUtil.FillSpaceLeft(header.LeapSeconds, 6), 60) + RinexHeaderLabel.LEAP_SECONDS);
}
private static void BuildHeaderLine(RinexObsFileHeader header, double version, StringBuilder sb)
{
// HeaderLabel.RINEX_VERSION_TYPE:
sb.Append(StringUtil.FillSpace(StringUtil.FillSpaceLeft(version, 9), 20));
sb.Append(StringUtil.FillSpace("OBSERVATION DATA", 20));
sb.Append(StringUtil.FillSpace(header.GetSatTypeMarker().ToString(), 20));
sb.AppendLine(RinexHeaderLabel.RINEX_VERSION_TYPE);
}
/// <summary>
/// 写头部文件
/// </summary>
/// <param name="header"></param>
public void WriteHeader(RinexObsFileHeader header)
{
if (header == null)
{
return;
}
this.Header = header;
var str = ObsHeaderToRinexString(header, Version);
this.Writer.Write(str);
}
private static void BuildSystemPhaseShiftText(RinexObsFileHeader header, StringBuilder sb)
{
var sameTypePrns = header.GetCodeSatTypedPrns();
foreach (var typeKv in sameTypePrns)
{
foreach (var prnKv in typeKv.Value)
{
var satType = typeKv.Key;
int satCount = prnKv.Value.Count;
var code = prnKv.Key;
var val = header.GetSystemPhaseShift(prnKv.Value[0], code);
StringBuilder ssb = new StringBuilder();
ssb.Append(satType);
ssb.Append(" ");
ssb.Append(code);
ssb.Append(" ");
var valStr = StringUtil.FillSpaceLeft(val.ToString("0.00000"), 8);
ssb.Append(valStr);
ssb.Append(" ");
var satCountStr = StringUtil.FillSpaceLeft(satCount, 3);
ssb.Append(satCountStr);
int i = -1;
foreach (var prn in prnKv.Value)
{
i++;
if (i % 10 == 0 && i != 0)
{
var line = StringUtil.FillSpace(ssb.ToString(), 60) + RinexHeaderLabel.SYS_PHASE_SHIFT;
sb.AppendLine(line);
ssb.Clear();
ssb.Append(StringUtil.FillSpaceLeft(0, 18));
}
ssb.Append(" ");
ssb.Append(prn);
}
if (ssb.Length > 0)
{
var line = StringUtil.FillSpace(ssb.ToString(), 60) + RinexHeaderLabel.SYS_PHASE_SHIFT;
sb.AppendLine(line);
ssb.Clear();
ssb.Append(StringUtil.FillSpaceLeft(0, 18));
}
}
}
}
/// <summary>
/// 重写头部信息
/// </summary>
/// <param name="header"></param>
public void ReWriteHeader(RinexObsFileHeader header)
{
this.Dispose();
//读取
RinexObsFile obsFile = null;
using (RinexObsFileReader reader = new RinexObsFileReader(this.FilePath))
{
obsFile = reader.ReadObsFile();
header.ObsCodes = obsFile.Header.ObsCodes;
obsFile.Header = header;
}
//重写
this.Writer = new StreamWriter(FilePath, false, Encoding.ASCII);
this.Write(obsFile);
}
public string Build(RinexObsFileHeader header)
{
this.StationName = header.MarkerName;
this.TimeResolution = TimeUnit.Hour;
this.RinexFileType = Rinex.RinexFileType.O;
ContryCode = header.CountryCode;
DataSource = "R";
Period = GetPeriodCode(header.TimePeriod.TimeSpan);
Interval = header.Interval.ToString("00") + "S";
ContentType = header.SatTypeMarker + "O";
FileFormat = "rnx";
Compression = "crx";
IsCompression = false;
return(Build(header.StartTime));
}
/// <summary>
/// 获取 RINEX2.0 形式的观测码文本行。多系统情况下还需要解决。！！2015.10.28
/// </summary>
/// <param name="header"></param>
/// <param name="sb"></param>
private static void BuildObsCodeLineRinexV2(RinexObsFileHeader header, StringBuilder sb)
{
List <string> obsTypes = header.GetObsCodesV2();// new List<string>();
int allSatCount = obsTypes.Count;
////每一类型卫星遍历
//foreach (var satType in header.SatelliteTypes)
//{
// var types = header.GetOrInitObsCodes(satType);
// obsTypes.AddRange(types);
// allSatCount += types.Count;
//}
//第一行
StringBuilder lineSb = new StringBuilder();
lineSb.Append(StringUtil.FillSpaceRight("", 3)); //3个空格
lineSb.Append(StringUtil.FillSpaceLeft(allSatCount + "", 3)); //3 个字符
//一行最多13个
int i = 0;
foreach (var valType in obsTypes)
{
//此处还需要做转换
var val = valType;
if (val.Length == 3)
{
val = val.Substring(0, 2);
}
lineSb.Append(StringUtil.FillSpaceLeft(val, 6));
if (i % 8 == 0 && i != 0) //换行
{
sb.AppendLine(StringUtil.FillSpaceRight(lineSb.ToString(), 60) + RinexHeaderLabel.TYPES_OF_OBSERV);
lineSb.Clear();
lineSb.Append(StringUtil.FillSpaceLeft("", 6));
}
i++;
}
if (lineSb.Length != 0)
{
sb.AppendLine(StringUtil.FillSpaceRight(lineSb.ToString(), 60) + RinexHeaderLabel.TYPES_OF_OBSERV);
lineSb.Clear();
}
}
private static void BuildReceiverAntennaInfoText(RinexObsFileHeader header, StringBuilder sb)
{
//HeaderLabel.MARKER_NAME:
sb.AppendLine(StringUtil.FillSpace(header.SiteInfo.SiteName, 60) + RinexHeaderLabel.MARKER_NAME);
sb.AppendLine(StringUtil.FillSpace(header.SiteInfo.MarkerNumber, 60) + RinexHeaderLabel.MARKER_NUMBER);
if (header.MarkerType != null)
{
sb.AppendLine(StringUtil.FillSpace(header.MarkerType, 60) + RinexHeaderLabel.MARKER_TYPE);
}
sb.AppendLine(StringUtil.FillSpace(header.ObsInfo.ObserverAgence, 60) + RinexHeaderLabel.OBSERVER_AGENCY);
sb.Append(StringUtil.FillSpace(header.SiteInfo.ReceiverNumber, 20));
sb.Append(StringUtil.FillSpace(header.SiteInfo.ReceiverType, 20));
sb.AppendLine(StringUtil.FillSpace(header.SiteInfo.ReceiverVersion, 20) + RinexHeaderLabel.REC_NUM_TYPE_VERS);
sb.Append(StringUtil.FillSpace(header.SiteInfo.AntennaNumber, 20));
sb.AppendLine(StringUtil.FillSpace(header.SiteInfo.AntennaType, 40) + RinexHeaderLabel.ANT_NUM_TYPE);
}
private static void BuildGlonassCodePhaseBiasText(RinexObsFileHeader header, StringBuilder sb)
{
int length = header.GlonassCodePhaseBias.Count;
string line = "";
int i = 0;
foreach (var kv in header.GlonassCodePhaseBias)
{
if (i % 4 == 0 && i != 0)
{
sb.AppendLine(StringUtil.FillSpace(line, 60) + RinexHeaderLabel.GLONASS_COD_PHS_BIS);
line = "";
}
line += " " + kv.Key + " " + Utils.StringUtil.FillSpaceLeft(kv.Value.ToString("0.000"), 8);
i++;
}
if (line.Length > 1) //最后检查一次
{
sb.AppendLine(StringUtil.FillSpace(line, 60) + RinexHeaderLabel.GLONASS_COD_PHS_BIS);
}
}
private static void BuildGlonassSlotFreqNumsText(RinexObsFileHeader header, StringBuilder sb)
{
int length = header.GlonassSlotFreqNums.Count;
string line = Utils.StringUtil.FillSpaceLeft(length + "", 3) + " ";
int i = 0;
foreach (var kv in header.GlonassSlotFreqNums)
{
if (i % 8 == 0 && i != 0)
{
sb.AppendLine(StringUtil.FillSpace(line, 60) + RinexHeaderLabel.GLONASS_SLOT_FRQ);
line = " ";
}
line += kv.Key + " " + Utils.StringUtil.FillSpaceLeft(kv.Value, 2) + " ";//3 + 1 + 2 + 1
i++;
}
if (line.Length > 4)//最后检查一次
{
sb.AppendLine(StringUtil.FillSpace(line, 60) + RinexHeaderLabel.GLONASS_SLOT_FRQ);
}
}
private static void BuildObsCodeLineRinexV3(RinexObsFileHeader header, StringBuilder sb)
{
//每一类型卫星遍历
foreach (var satType in header.SatelliteTypes)
{
//第一行
var types = header.GetOrInitObsCodes(satType);
StringBuilder lineSb = new StringBuilder();
lineSb.Append(StringUtil.FillSpaceRight(satType.ToString(), 3));
var count = types.Count;
lineSb.Append(StringUtil.FillSpaceLeft(count + "", 3));
double lineCount = Math.Ceiling(count / 13.0d);
//一行最多13个
int i = 0;
foreach (var valType in types)
{
//此处还需要做转换
var val = new ObservationCode(valType).GetRinexCode(3);
lineSb.Append(StringUtil.FillSpaceLeft(val, 4));
i++;
if (i % 13 == 0 && i != 0)
{
sb.AppendLine(StringUtil.FillSpaceRight(lineSb.ToString(), 60) + RinexHeaderLabel.SYS_OBS_TYPES);
lineSb.Clear();
lineSb.Append(StringUtil.FillSpaceLeft("", 6));
}
}
if (lineSb.Length != 0)
{
sb.AppendLine(StringUtil.FillSpaceRight(lineSb.ToString(), 60) + RinexHeaderLabel.SYS_OBS_TYPES);
lineSb.Clear();
}
}
}
/// <summary>
/// RINEX文件的头文件。
/// </summary>
/// <param name="header">头部文件</param>
/// <param name="version">版本</param>
/// <returns></returns>
public static string ObsHeaderToRinexString(RinexObsFileHeader header, double version)
{
StringBuilder sb = new StringBuilder();
BuildHeaderLine(header, version, sb);
// return "";
// HeaderLabel.PGM_RUN_BY_DATE:
BuildProgramRunByDateLine(sb);
// HeaderLabel.COMMENT:
sb.AppendLine(BuildGnsserCommentLines());
foreach (var item in header.Comments)
{
if (item.Contains("Gnsser"))
{
continue;
} //不重复写Gnsser信息。
if (String.IsNullOrWhiteSpace(item))
{
continue;
}
sb.AppendLine(StringUtil.FillSpace(item, 60) + RinexHeaderLabel.COMMENT);
}
BuildReceiverAntennaInfoText(header, sb);
BuildCoordInfoText(header, sb);
if (version >= 3)
{
BuildObsCodeLineRinexV3(header, sb);
}
else
{
BuildObsCodeLineRinexV2(header, sb);
}
sb.AppendLine(StringUtil.FillSpace(
StringUtil.FillSpaceLeft(header.Interval.ToString("0.000"), 10),
60) + RinexHeaderLabel.INTERVAL);
BuildDateTimeInfo(header, sb);
//SYS / PHASE SHIFT
if (header.SystemPhaseShift != null && header.SystemPhaseShift.Count > 0)
{
BuildSystemPhaseShiftText(header, sb);
}
//RINEX 3.3
if (header.GlonassSlotFreqNums != null && header.GlonassSlotFreqNums.Count > 0)
{
BuildGlonassSlotFreqNumsText(header, sb);
}
//GLONASS_COD_PHS_BIS
// C1C 0.000 C1P 0.000 C2C 0.000 C2P 0.000 GLONASS COD/PHS/BIS
if (header.GlonassCodePhaseBias != null && header.GlonassCodePhaseBias.Count > 0)
{
BuildGlonassCodePhaseBiasText(header, sb);
}
//end header
sb.AppendLine(StringUtil.FillSpace("", 60) + RinexHeaderLabel.END_OF_HEADER);
return(sb.ToString());
}