/// <summary> /// This method is used to store in a list all TLE parameters for each epoch time /// /// Each entry of the return list is a TLE_Sat variable with its parameters defined except for the name (which is not necessary as every entry is related to the same satellite) /// </summary> /// <param name="data_raw">List of array of bytes with every TLE (its two lines) for each entry</param> /// <returns>List of TLE_Sat containing processed data</returns> public static List <TLE_Sat> TLE_Lines_DataExtractor(List <byte[]> data_raw) { try { List <TLE_Sat> TLE_individualSat_List = new List <TLE_Sat>(); foreach (byte[] byte_arr in data_raw) { TLE_Sat _TLE_sat = new TLE_Sat(); DateTime epoch = new DateTime(); // First row _TLE_sat.Sat_Number = Convert.ToUInt32((System.Text.Encoding.Default.GetString(byte_arr)).Substring(2, 5)); _TLE_sat.Sat_Classification = (System.Text.Encoding.Default.GetString(byte_arr)).Substring(7, 1); _TLE_sat.Sat_IntDesignator = (System.Text.Encoding.Default.GetString(byte_arr)).Substring(9, 8); _TLE_sat.Sat_ElementSetEpoch = (System.Text.Encoding.Default.GetString(byte_arr)).Substring(18, 14); _TLE_sat.Sat_FirstMeanMotionDer = Convert.ToDouble((System.Text.Encoding.Default.GetString(byte_arr)).Substring(33, 10), System.Globalization.CultureInfo.InvariantCulture); _TLE_sat.Sat_SecMeanMotionDer = TLE_Data_AuxMethods.GetDoubleFromScientificNotation((System.Text.Encoding.Default.GetString(byte_arr)).Substring(44, 8)); _TLE_sat.Sat_BSTARDrag = TLE_Data_AuxMethods.GetDoubleFromScientificNotation((System.Text.Encoding.Default.GetString(byte_arr)).Substring(53, 8)); _TLE_sat.Sat_SetType = (System.Text.Encoding.Default.GetString(byte_arr)).Substring(62, 1); _TLE_sat.Sat_SetNumber = (System.Text.Encoding.Default.GetString(byte_arr)).Substring(64, 4); _TLE_sat.Sat_LaunchYear = TLE_Data_AuxMethods.GetLaunchYearFromDesignator(_TLE_sat.Sat_IntDesignator); _TLE_sat.Sat_LaunchNumber = TLE_Data_AuxMethods.GetLaunchNumberFromDesignator(_TLE_sat.Sat_IntDesignator); _TLE_sat.Sat_LaunchPiece = TLE_Data_AuxMethods.GetLaunchPieceFromDesignator(_TLE_sat.Sat_IntDesignator); _TLE_sat.Sat_EpochYear = TLE_Data_AuxMethods.GetYearFromEpoch(_TLE_sat.Sat_ElementSetEpoch); _TLE_sat.Sat_EpochDay = TLE_Data_AuxMethods.GetDayFromEpoch(_TLE_sat.Sat_ElementSetEpoch); if (TLE_Data_AuxMethods.GetDateTimeFromEpoch(_TLE_sat.Sat_ElementSetEpoch, out epoch)) { _TLE_sat.Sat_EpochDateTime = epoch; } // Second row _TLE_sat.Sat_Inclination = Convert.ToDouble((System.Text.Encoding.Default.GetString(byte_arr)).Substring(79, 8), System.Globalization.CultureInfo.InvariantCulture); _TLE_sat.Sat_RightAscension = Convert.ToDouble((System.Text.Encoding.Default.GetString(byte_arr)).Substring(88, 8), System.Globalization.CultureInfo.InvariantCulture); _TLE_sat.Sat_Eccentricity = Convert.ToDouble(("0." + (System.Text.Encoding.Default.GetString(byte_arr)).Substring(97, 7)), System.Globalization.CultureInfo.InvariantCulture); _TLE_sat.Sat_ArgumentPerigee = Convert.ToDouble((System.Text.Encoding.Default.GetString(byte_arr)).Substring(105, 8), System.Globalization.CultureInfo.InvariantCulture); _TLE_sat.Sat_MeanAnomaly = Convert.ToDouble((System.Text.Encoding.Default.GetString(byte_arr)).Substring(114, 8), System.Globalization.CultureInfo.InvariantCulture); _TLE_sat.Sat_MeanMotion = Convert.ToDouble((System.Text.Encoding.Default.GetString(byte_arr)).Substring(123, 11), System.Globalization.CultureInfo.InvariantCulture); _TLE_sat.Sat_RevNumber = Convert.ToUInt32((System.Text.Encoding.Default.GetString(byte_arr)).Substring(134, 5)); // Post-processed data _TLE_sat.Sat_SemiAxis = TLE_Data_AuxMethods.GetSemiAxisFromPeriod(_TLE_sat.Sat_MeanMotion); _TLE_sat.Sat_Perigee = TLE_Data_AuxMethods.GetPerigee(_TLE_sat.Sat_SemiAxis, _TLE_sat.Sat_Eccentricity); _TLE_sat.Sat_Apogee = TLE_Data_AuxMethods.GetApogee(_TLE_sat.Sat_SemiAxis, _TLE_sat.Sat_Eccentricity); TLE_individualSat_List.Add(_TLE_sat); } return(TLE_individualSat_List); } catch (Exception ex) { Debug.WriteLine(ex.ToString()); return(null); } }
public bool GetSelectedSat_fromDataRow(DataRow input_dataRow) { try { TLE_Sat result = new TLE_Sat(); result.Sat_Name = input_dataRow.ItemArray[1].ToString(); result.Sat_Number = Convert.ToUInt32(input_dataRow.ItemArray[2]); result.Sat_Classification = input_dataRow.ItemArray[3].ToString(); result.Sat_IntDesignator = input_dataRow.ItemArray[4].ToString(); result.Sat_ElementSetEpoch = input_dataRow.ItemArray[5].ToString(); result.Sat_FirstMeanMotionDer = Convert.ToDouble(input_dataRow.ItemArray[6]); result.Sat_SecMeanMotionDer = Convert.ToDouble(input_dataRow.ItemArray[7]); result.Sat_BSTARDrag = Convert.ToDouble(input_dataRow.ItemArray[8]); result.Sat_SetType = input_dataRow.ItemArray[9].ToString(); result.Sat_SetNumber = input_dataRow.ItemArray[10].ToString(); result.Sat_Inclination = Convert.ToDouble(input_dataRow.ItemArray[11]); result.Sat_RightAscension = Convert.ToDouble(input_dataRow.ItemArray[12]); result.Sat_Eccentricity = Convert.ToDouble(input_dataRow.ItemArray[13]); result.Sat_ArgumentPerigee = Convert.ToDouble(input_dataRow.ItemArray[14]); result.Sat_MeanAnomaly = Convert.ToDouble(input_dataRow.ItemArray[15]); result.Sat_MeanMotion = Convert.ToDouble(input_dataRow.ItemArray[16]); result.Sat_RevNumber = Convert.ToUInt32(input_dataRow.ItemArray[17]); result.Sat_LaunchYear = Convert.ToUInt32(input_dataRow.ItemArray[18]); result.Sat_LaunchNumber = Convert.ToUInt32(input_dataRow.ItemArray[19]); result.Sat_LaunchPiece = input_dataRow.ItemArray[20].ToString(); result.Sat_EpochYear = Convert.ToUInt32(input_dataRow.ItemArray[21]); result.Sat_EpochDay = Convert.ToDouble(input_dataRow.ItemArray[22]); result.Sat_EpochDateTime = Convert.ToDateTime(input_dataRow.ItemArray[23]); result.Sat_SemiAxis = TLE_Data_AuxMethods.GetSemiAxisFromPeriod(result.Sat_MeanMotion); result.Sat_Perigee = TLE_Data_AuxMethods.GetPerigee(result.Sat_SemiAxis, result.Sat_Eccentricity); result.Sat_Apogee = TLE_Data_AuxMethods.GetApogee(result.Sat_SemiAxis, result.Sat_Eccentricity); _TLE_Sat_Selected = result; _SAT_SELECTED = true; return(true); } catch (Exception ex) { Debug.WriteLine(ex.ToString()); return(false); } }