/// <summary> /// Join data files /// </summary> /// <param name="inFiles">input nc files</param> /// <param name="outFile">joined output nc file</param> /// <param name="tDimName">time dimension name</param> public static void JoinDataFiles(List <string> inFiles, string outFile, string tDimName) { //Check number of selected files int fNum = inFiles.Count; if (fNum < 2) { MessageBox.Show("There should be at least two files!", "Error"); return; } //Check top two files to decide joining time or variables string aFile = inFiles[0]; string bFile = inFiles[1]; NetCDFDataInfo aDataInfo = new NetCDFDataInfo(); NetCDFDataInfo bDataInfo = new NetCDFDataInfo(); aDataInfo.ReadDataInfo(aFile); bDataInfo.ReadDataInfo(bFile); //If can be joined int dataJoinType = GetDataJoinType(aDataInfo, bDataInfo, tDimName); if (dataJoinType == 0) { MessageBox.Show("Data dimensions are not same!", "Error"); return; } //Join data if (dataJoinType == 2) //Join variables { JoinDataFiles_Variable(inFiles, outFile); } else //Join time { JoinDataFiles_Time(inFiles, outFile, tDimName); } }
/// <summary> /// Add time dimension /// </summary> /// <param name="inFile">input nc file</param> /// <param name="outFile">output nc file</param> /// <param name="aTime">time</param> /// <param name="timeUnit">time unit (days, minutes, seconds)</param> public static void AddTimeDimension(string inFile, string outFile, DateTime aTime, string timeUnit) { //Set data info NetCDFDataInfo aDataInfo = new NetCDFDataInfo(); aDataInfo.ReadDataInfo(inFile); NetCDFDataInfo bDataInfo = (NetCDFDataInfo)aDataInfo.Clone(); //Check variables if time included List <string> varList = new List <string>(); int j; for (j = 0; j < aDataInfo.Variables.Count; j++) { varList.Add(aDataInfo.Variables[j].Name.ToLower()); } if (varList.Contains("time")) { return; } //set start time of the data DateTime sTime = new DateTime(); double tValue = 0; switch (timeUnit.ToLower()) { case "minutes": sTime = aTime.AddYears(-1); tValue = (aTime - sTime).TotalMinutes; break; case "seconds": sTime = aTime.AddYears(-1); tValue = (aTime - sTime).TotalSeconds; break; default: sTime = DateTime.Parse("1800-1-1 00:00:00"); tValue = (aTime - sTime).TotalDays; break; } //Set data info, Add time dimension and variable Dimension tDim = new Dimension(); tDim.DimName = "time"; tDim.DimLength = 1; tDim.DimId = bDataInfo.ndims; bDataInfo.AddDimension(tDim); Variable tVar = new Variable(); List <AttStruct> attList = new List <AttStruct>(); AttStruct aAtts = new AttStruct(); aAtts.attName = "units"; aAtts.NCType = NetCDF4.NcType.NC_CHAR; aAtts.attValue = timeUnit.ToLower() + " since " + sTime.ToString("yyyy-M-d HH:mm:ss"); aAtts.attLen = ((string)aAtts.attValue).Length; attList.Add(aAtts); aAtts = new AttStruct(); aAtts.attName = "long_name"; aAtts.NCType = NetCDF4.NcType.NC_CHAR; aAtts.attValue = "Time"; aAtts.attLen = ((string)aAtts.attValue).Length; attList.Add(aAtts); //aAtts = new AttStruct(); //aAtts.attName = "delta_t"; //aAtts.ncType = NetCDF4.NcType.NC_CHAR; //aAtts.attValue = "0000-00-01 00:00:00"; //aAtts.attLen = ((string)aAtts.attValue).Length; //attList.Add(aAtts); tVar.Attributes = attList; tVar.Dimensions.Add(tDim); tVar.AttNumber = attList.Count; tVar.NCType = NetCDF4.NcType.NC_DOUBLE; //tVar.nDims = 1; tVar.VarId = bDataInfo.nvars; tVar.Name = "time"; //tVar.isDataVar = false; bDataInfo.AddVariable(tVar); for (j = 0; j < bDataInfo.Variables.Count; j++) { Variable aVarS = bDataInfo.Variables[j]; if (aVarS.DimNumber > 1) { aVarS.Dimensions.Insert(0, tDim); //for (int d = 0; d < aVarS.DimNumber; d++) // aVarS.Dimensions.Add(aVarS.Dimensions[d]); //aVarS.nDims += 1; bDataInfo.Variables[j] = aVarS; } } //Get and set data array object[] dataArray = new object[0]; int cLen = 0; for (j = 0; j < aDataInfo.nvars; j++) { object[] varData = new object[1]; if (aDataInfo.GetVarData(aDataInfo.Variables[j], ref varData)) { Array.Resize(ref dataArray, cLen + varData.Length); Array.Copy(varData, 0, dataArray, cLen, varData.Length); cLen = dataArray.Length; } } Array.Resize(ref dataArray, cLen + 1); dataArray[cLen] = tValue; //Write NetCDF data file bDataInfo.WriteNetCDFData(outFile, dataArray); }
/// <summary> /// Join data files /// </summary> /// <param name="inFiles">input nc files</param> /// <param name="outFile">joined output nc file</param> public static void JoinDataFiles_Variable(List <string> inFiles, string outFile) { //Check number of selected files int fNum = inFiles.Count; if (fNum < 2) { MessageBox.Show("There should be at least two files!", "Error"); return; } //Check top two files to decide joining time or variables string aFile = inFiles[0]; NetCDFDataInfo aDataInfo = new NetCDFDataInfo(); aDataInfo.ReadDataInfo(aFile); //Join data int i, j, res = 0; //Copy first file to output file File.Copy(aDataInfo.FileName, outFile, true); //Open output file int ncid = 0; res = NetCDF4.nc_open(outFile, (int)NetCDF4.CreateMode.NC_WRITE, out ncid); if (res != 0) { goto ERROR; } //Add data for (i = 1; i < fNum; i++) { aFile = inFiles[i]; NetCDFDataInfo bDataInfo = new NetCDFDataInfo(); bDataInfo.ReadDataInfo(aFile); //if (GetDataJoinType(aDataInfo, bDataInfo, "time") != 2) // continue; for (j = 0; j < bDataInfo.nvars; j++) { Variable aVarS = (Variable)bDataInfo.Variables[j].Clone(); if (aVarS.DimNumber > 1 && (!aDataInfo.VariableNames.Contains(aVarS.Name))) { aDataInfo.AddNewVariable(aVarS, ncid); object[] varData = new object[1]; if (aVarS.DimNumber > 1) { int[] start = new int[aVarS.DimNumber]; int[] count = new int[aVarS.DimNumber]; for (int v = 1; v < aVarS.DimNumber; v++) { start[v] = 0; count[v] = aVarS.Dimensions[v].DimLength; } for (int d = 0; d < aVarS.Dimensions[0].DimLength; d++) { start[0] = d; count[0] = 1; bDataInfo.GetVaraData(bDataInfo.Variables[j], start, count, ref varData); aDataInfo.WriteVaraData(ncid, aVarS.VarId, aVarS.NCType, start, count, varData); } } else { bDataInfo.GetVarData(bDataInfo.Variables[j], ref varData); aDataInfo.WriteVarData(ncid, aVarS.VarId, aVarS.NCType, varData); } } } } //Close data file res = NetCDF4.nc_close(ncid); if (res != 0) { goto ERROR; } return; ERROR: MessageBox.Show("Error: " + NetCDF4.nc_strerror(res), "Error"); return; }
/// <summary> /// Join data files /// </summary> /// <param name="inFiles">input nc files</param> /// <param name="outFile">joined output nc file</param> /// <param name="timeDimStr">time dimension name string</param> public static void JoinDataFiles_Time(List <string> inFiles, string outFile, string timeDimStr) { string timeVarStr = timeDimStr; //Check number of selected files int fNum = inFiles.Count; if (fNum < 2) { MessageBox.Show("There should be at least two files!", "Error"); return; } //Open the first file int i, j; string aFile = inFiles[0]; NetCDFDataInfo aDataInfo = new NetCDFDataInfo(); aDataInfo.ReadDataInfo(aFile); switch (aDataInfo.Convention) { case Conventions.WRFOUT: timeDimStr = "Time"; timeVarStr = "Times"; break; } //Change time dimension as unlimit for (i = 0; i < aDataInfo.Dimensions.Count; i++) { Dimension aDimS = aDataInfo.Dimensions[i]; if (aDimS.DimName == timeDimStr) { //aDimS.dimLen = -1; //aDataInfo.dimList[i] = aDimS; aDataInfo.unlimdimid = aDimS.DimId; break; } } for (i = 0; i < aDataInfo.nvars; i++) { if (Global.MIMath.IsNumeric(aDataInfo.Variables[i].Name.Substring(0, 1))) { aDataInfo.Variables[i].Name = 'V' + aDataInfo.Variables[i].Name; } } int tDimid = 0; NetCDF4.nc_inq_dimid(aDataInfo.ncid, timeDimStr, out tDimid); //object[] sttu = aDataInfo.GetStartTimeInfo(); //DateTime sTime = (DateTime)sttu[0]; //TimeUnit aTU = (TimeUnit)sttu[1]; //Create output nc file and write the data of the first file aDataInfo.CreateNCFile(outFile); //Write the data of first data file NetCDFDataInfo bDataInfo = new NetCDFDataInfo(); bDataInfo.ReadDataInfo(inFiles[0]); for (i = 0; i < bDataInfo.nvars; i++) { Variable aVarS = aDataInfo.Variables[i]; int dimNum = aVarS.DimNumber; int[] start = new int[dimNum]; int[] count = new int[dimNum]; if (dimNum == 4) { start[2] = 0; count[2] = aVarS.Dimensions[2].DimLength; start[3] = 0; count[3] = aVarS.Dimensions[3].DimLength; for (int d1 = 0; d1 < aVarS.Dimensions[0].DimLength; d1++) { start[0] = d1; count[0] = 1; for (int d2 = 0; d2 < aVarS.Dimensions[1].DimLength; d2++) { start[1] = d2; count[1] = 1; object[] varaData = new object[1]; bDataInfo.GetVaraData(aVarS, start, count, ref varaData); aDataInfo.WriteVara(aVarS, start, count, varaData); } } } else if (dimNum == 3) { start[1] = 0; count[1] = aVarS.Dimensions[1].DimLength; start[2] = 0; count[2] = aVarS.Dimensions[2].DimLength; for (int d1 = 0; d1 < aVarS.Dimensions[0].DimLength; d1++) { start[0] = d1; count[0] = 1; object[] varaData = new object[1]; bDataInfo.GetVaraData(aVarS, start, count, ref varaData); aDataInfo.WriteVara(aVarS, start, count, varaData); } } else { for (int v = 0; v < aVarS.DimNumber; v++) { start[v] = 0; count[v] = bDataInfo.Dimensions[aVarS.Dimensions[v].DimId].DimLength; object[] varData = new object[1]; bDataInfo.GetVarData(aVarS, ref varData); aDataInfo.WriteVara(aVarS, start, count, varData); } } } //Join data //Add data for (i = 1; i < fNum; i++) { aFile = inFiles[i]; bDataInfo = new NetCDFDataInfo(); bDataInfo.ReadDataInfo(aFile); int tDimNum = 1; NetCDF4.nc_inq_dimlen(aDataInfo.ncid, tDimid, out tDimNum); for (j = 0; j < bDataInfo.nvars; j++) { Variable aVarS = bDataInfo.Variables[j]; int vIdx = aDataInfo.VariableNames.IndexOf(aVarS.Name); if (vIdx < 0) { continue; } if (Array.IndexOf(aVarS.DimIds, tDimid) < 0) { continue; } int dimNum = aVarS.DimNumber; int[] start = new int[dimNum]; int[] count = new int[dimNum]; if (dimNum == 4) { start[2] = 0; count[2] = aVarS.Dimensions[2].DimLength; start[3] = 0; count[3] = aVarS.Dimensions[3].DimLength; for (int d1 = 0; d1 < aVarS.Dimensions[0].DimLength; d1++) { start[0] = d1; count[0] = 1; for (int d2 = 0; d2 < aVarS.Dimensions[1].DimLength; d2++) { start[0] = d1; start[1] = d2; count[1] = 1; object[] varaData = new object[1]; bDataInfo.GetVaraData(aVarS, start, count, ref varaData); start[Array.IndexOf(aVarS.DimIds, tDimid)] += tDimNum; bDataInfo.WriteVaraData(aDataInfo.ncid, aDataInfo.Variables[vIdx].VarId, aVarS.NCType, start, count, varaData); } } } else if (dimNum == 3) { start[1] = 0; count[1] = aVarS.Dimensions[1].DimLength; start[2] = 0; count[2] = aVarS.Dimensions[2].DimLength; for (int d1 = 0; d1 < aVarS.Dimensions[0].DimLength; d1++) { start[0] = d1; count[0] = 1; object[] varaData = new object[1]; bDataInfo.GetVaraData(aVarS, start, count, ref varaData); start[Array.IndexOf(aVarS.DimIds, tDimid)] += tDimNum; bDataInfo.WriteVaraData(aDataInfo.ncid, aDataInfo.Variables[vIdx].VarId, aVarS.NCType, start, count, varaData); } } else { for (int v = 0; v < aVarS.DimNumber; v++) { start[v] = 0; count[v] = bDataInfo.Dimensions[aVarS.Dimensions[v].DimId].DimLength; object[] varData = new object[1]; bDataInfo.GetVarData(aVarS, ref varData); start[Array.IndexOf(aVarS.DimIds, tDimid)] = tDimNum; bDataInfo.WriteVaraData(aDataInfo.ncid, aDataInfo.Variables[vIdx].VarId, aVarS.NCType, start, count, varData); } } } } //Close data file aDataInfo.CloseNCFile(); }
/// <summary> /// Join data files /// </summary> /// <param name="inFiles">input nc files</param> /// <param name="outFile">joined output nc file</param> /// <param name="timeDimStr">time dimension name string</param> public static void JoinDataFiles_Time_bak(List <string> inFiles, string outFile, string timeDimStr) { //Check number of selected files int fNum = inFiles.Count; if (fNum < 2) { MessageBox.Show("There should be at least two files!", "Error"); return; } //Check top two files to decide joining time or variables string aFile = inFiles[0]; NetCDFDataInfo aDataInfo = new NetCDFDataInfo(); aDataInfo.ReadDataInfo(aFile); //Join data int i, j, res = 0; //Copy first file to output file File.Copy(aDataInfo.FileName, outFile, true); //Open output file int ncid = 0; res = NetCDF4.nc_open(outFile, (int)NetCDF4.CreateMode.NC_WRITE, out ncid); if (res != 0) { goto ERROR; } int tDimid = 0; NetCDF4.nc_inq_dimid(ncid, timeDimStr, out tDimid); //Add data for (i = 1; i < fNum; i++) { aFile = inFiles[i]; NetCDFDataInfo bDataInfo = new NetCDFDataInfo(); bDataInfo.ReadDataInfo(aFile); if (GetDataJoinType(aDataInfo, bDataInfo, timeDimStr) != 1) { continue; } int tDimNum = 1; NetCDF4.nc_inq_dimlen(ncid, tDimid, out tDimNum); for (j = 0; j < bDataInfo.nvars; j++) { Variable aVarS = bDataInfo.Variables[j]; if (aVarS.DimNumber > 1 || aVarS.Name == timeDimStr) { if (Array.IndexOf(aVarS.DimIds, tDimid) < 0) { continue; } object[] varData = new object[1]; bDataInfo.GetVarData(bDataInfo.Variables[j], ref varData); int[] start = new int[aVarS.DimNumber]; int[] count = new int[aVarS.DimNumber]; for (int v = 0; v < aVarS.DimNumber; v++) { start[v] = 0; count[v] = bDataInfo.Dimensions[aVarS.DimIds[v]].DimLength; } start[Array.IndexOf(aVarS.DimIds, tDimid)] = tDimNum; bDataInfo.WriteVaraData(ncid, aVarS.VarId, aVarS.NCType, start, count, varData); } } } //Close data file res = NetCDF4.nc_close(ncid); if (res != 0) { goto ERROR; } return; ERROR: MessageBox.Show("Error: " + NetCDF4.nc_strerror(res), "Error"); return; }
/// <summary> /// Join data files /// </summary> /// <param name="inFiles">input nc files</param> /// <param name="outFile">joined output nc file</param> /// <param name="timeDimStr">time dimension name string</param> public static void JoinDataFiles_Time_bak1(List <string> inFiles, string outFile, string timeDimStr) { //Check number of selected files int fNum = inFiles.Count; if (fNum < 2) { MessageBox.Show("There should be at least two files!", "Error"); return; } //Open the first file int i, j; string aFile = inFiles[0]; NetCDFDataInfo aDataInfo = new NetCDFDataInfo(); aDataInfo.ReadDataInfo(aFile); //Change time dimension as unlimit for (i = 0; i < aDataInfo.Dimensions.Count; i++) { Dimension aDimS = aDataInfo.Dimensions[i]; if (aDimS.DimName == timeDimStr) { //aDimS.dimLen = -1; //aDataInfo.dimList[i] = aDimS; aDataInfo.unlimdimid = aDimS.DimId; break; } } for (i = 0; i < aDataInfo.nvars; i++) { if (Global.MIMath.IsNumeric(aDataInfo.Variables[i].Name.Substring(0, 1))) { aDataInfo.Variables[i].Name = 'V' + aDataInfo.Variables[i].Name; } } int tDimid = 0; NetCDF4.nc_inq_dimid(aDataInfo.ncid, timeDimStr, out tDimid); object[] sttu = aDataInfo.GetStartTimeInfo(); DateTime sTime = (DateTime)sttu[0]; TimeUnit aTU = (TimeUnit)sttu[1]; //Create output nc file and write the data of the first file aDataInfo.CreateNCFile(outFile); //Write the data of first data file NetCDFDataInfo bDataInfo = new NetCDFDataInfo(); bDataInfo.ReadDataInfo(inFiles[0]); for (i = 0; i < bDataInfo.nvars; i++) { Variable aVarS = aDataInfo.Variables[i]; object[] varData = new object[1]; bDataInfo.GetVarData(aVarS, ref varData); int[] start = new int[aVarS.DimNumber]; int[] count = new int[aVarS.DimNumber]; for (int v = 0; v < aVarS.DimNumber; v++) { start[v] = 0; count[v] = bDataInfo.Dimensions[aVarS.Dimensions[v].DimId].DimLength; } aDataInfo.WriteVara(aVarS, start, count, varData); } //Join data //Add data for (i = 1; i < fNum; i++) { aFile = inFiles[i]; bDataInfo = new NetCDFDataInfo(); bDataInfo.ReadDataInfo(aFile); int tDimNum = 1; NetCDF4.nc_inq_dimlen(aDataInfo.ncid, tDimid, out tDimNum); for (j = 0; j < bDataInfo.nvars; j++) { Variable aVarS = bDataInfo.Variables[j]; int vIdx = aDataInfo.VariableNames.IndexOf(aVarS.Name); if (vIdx < 0) { continue; } if (aVarS.DimNumber > 1) { if (Array.IndexOf(aVarS.DimIds, tDimid) < 0) { continue; } object[] varData = new object[1]; bDataInfo.GetVarData(aVarS, ref varData); int[] start = new int[aVarS.DimNumber]; int[] count = new int[aVarS.DimNumber]; for (int v = 0; v < aVarS.DimNumber; v++) { start[v] = 0; count[v] = bDataInfo.Dimensions[aVarS.Dimensions[v].DimId].DimLength; } start[Array.IndexOf(aVarS.DimIds, tDimid)] = tDimNum; bDataInfo.WriteVaraData(aDataInfo.ncid, aDataInfo.Variables[vIdx].VarId, aVarS.NCType, start, count, varData); } if (aVarS.Name == timeDimStr) { object[] varData = new object[1]; bDataInfo.GetVarData(aVarS, ref varData); sttu = bDataInfo.GetStartTimeInfo(); DateTime nTime = (DateTime)sttu[0]; TimeUnit nTU = (TimeUnit)sttu[1]; if (DateTime.Compare(sTime, nTime) != 0) { double shift = 0.0; switch (aTU) { case TimeUnit.Day: shift = nTime.Subtract(sTime).TotalDays; break; case TimeUnit.Hour: shift = nTime.Subtract(sTime).TotalHours; break; case TimeUnit.Minute: shift = nTime.Subtract(sTime).TotalMinutes; break; case TimeUnit.Second: shift = nTime.Subtract(sTime).TotalSeconds; break; } for (int d = 0; d < varData.Length; d++) { varData[d] = (double)varData[d] + shift; } } int[] start = new int[aVarS.DimNumber]; int[] count = new int[aVarS.DimNumber]; for (int v = 0; v < aVarS.DimNumber; v++) { start[v] = 0; count[v] = bDataInfo.Dimensions[aVarS.Dimensions[v].DimId].DimLength; } start[Array.IndexOf(aVarS.DimIds, tDimid)] = tDimNum; bDataInfo.WriteVaraData(aDataInfo.ncid, aDataInfo.Variables[vIdx].VarId, aVarS.NCType, start, count, varData); } } } //Close data file aDataInfo.CloseNCFile(); }
private void B_AddTimeDim_Click(object sender, EventArgs e) { //Check number of selected files int fNum = LB_SelectedFiles.Items.Count; if (fNum == 0) { MessageBox.Show("No selected files!", "Error"); return; } //Show progressbar toolStripProgressBar1.Visible = true; toolStripProgressBar1.Value = 0; this.Cursor = Cursors.WaitCursor; //File loop int i, j; //NetCDFData CNetCDFData = new NetCDFData(); NetCDFDataInfo aDataInfo = new NetCDFDataInfo(); List <string> varList = new List <string>(); for (i = 0; i < fNum; i++) { string aFile = Path.Combine(TB_DataFolder.Text, LB_SelectedFiles.Items[i].ToString()); aDataInfo = new NetCDFDataInfo(); aDataInfo.ReadDataInfo(aFile); //CNetCDFData.ReadNetCDFDataInfo(aFile, ref aDataInfo); string outFile = Path.Combine(TB_DataFolder.Text, "T_" + LB_SelectedFiles.Items[i].ToString()); NetCDFDataInfo bDataInfo = (NetCDFDataInfo)aDataInfo.Clone(); //bDataInfo.CreatNCFile(outFile); //Check variables if time included varList.Clear(); for (j = 0; j < aDataInfo.Variables.Count; j++) { varList.Add(aDataInfo.Variables[j].Name.ToLower()); } if (varList.Contains("time")) { continue; } //Read time of the data string timeStr = LB_SelectedFiles.Items[i].ToString(); timeStr = timeStr.Split('.')[1].TrimStart('A'); int days = int.Parse(timeStr.Substring(4)); DateTime aTime = DateTime.Parse(timeStr.Substring(0, 4) + "-01-01"); aTime = aTime.AddDays(days - 1); DateTime sTime = DateTime.Parse("0001-1-1 00:00:00"); //Set data info, Add time dimension and variable Dimension tDim = new Dimension(); tDim.DimName = "time"; tDim.DimLength = 1; tDim.DimId = bDataInfo.ndims; bDataInfo.AddDimension(tDim); Variable tVar = new Variable(); List <AttStruct> attList = new List <AttStruct>(); AttStruct aAtts = new AttStruct(); aAtts.attName = "units"; aAtts.NCType = NetCDF4.NcType.NC_CHAR; aAtts.attValue = "days since 1-1-1 00:00:00"; aAtts.attLen = ((string)aAtts.attValue).Length; attList.Add(aAtts); aAtts = new AttStruct(); aAtts.attName = "long_name"; aAtts.NCType = NetCDF4.NcType.NC_CHAR; aAtts.attValue = "Time"; aAtts.attLen = ((string)aAtts.attValue).Length; attList.Add(aAtts); aAtts = new AttStruct(); aAtts.attName = "delta_t"; aAtts.NCType = NetCDF4.NcType.NC_CHAR; aAtts.attValue = "0000-00-01 00:00:00"; aAtts.attLen = ((string)aAtts.attValue).Length; attList.Add(aAtts); tVar.Attributes = attList; tVar.Dimensions.Add(tDim); tVar.AttNumber = attList.Count; tVar.NCType = NetCDF4.NcType.NC_DOUBLE; //tVar.nDims = 1; tVar.VarId = bDataInfo.nvars; tVar.Name = "time"; //tVar.isDataVar = false; bDataInfo.AddVariable(tVar); for (j = 0; j < bDataInfo.Variables.Count; j++) { Variable aVarS = bDataInfo.Variables[j]; if (aVarS.DimNumber > 1) { aVarS.Dimensions.Add(tDim); for (int d = 0; d < aVarS.DimNumber; d++) { aVarS.Dimensions.Add(aVarS.Dimensions[d]); } //aVarS.nDims += 1; bDataInfo.Variables[j] = aVarS; } } //Get and set data array object[] dataArray = new object[0]; int cLen = 0; for (j = 0; j < aDataInfo.nvars; j++) { object[] varData = new object[1]; if (aDataInfo.GetVarData(aDataInfo.Variables[j], ref varData)) { Array.Resize(ref dataArray, cLen + varData.Length); Array.Copy(varData, 0, dataArray, cLen, varData.Length); cLen = dataArray.Length; } } Array.Resize(ref dataArray, cLen + 1); dataArray[cLen] = (aTime - sTime).Days; //Write NetCDF data file bDataInfo.WriteNetCDFData(outFile, dataArray); //CNetCDFData.WriteNetCDFData(outFile, bDataInfo, dataArray); //Set progressbar value toolStripProgressBar1.Value = (int)((double)(i + 1) / (double)fNum * 100); Application.DoEvents(); } //Hide progressbar toolStripProgressBar1.Visible = false; toolStripProgressBar1.Value = 0; this.Cursor = Cursors.Default; }