public SolarCal(int day, int month, int year, double TimePassMidnight, double Lat, double Lng, Int16 TimeZone)
{
_JulianDay = SolarCal.getJulianDay(day, month, year, TimeZone, TimePassMidnight);
_JulianCentury = SolarCal.getJulianCentury(_JulianDay);
_GeomMeanLongSun = SolarCal.getGeomMeanLongSun(_JulianCentury);
_GeomMeanAnomSun = SolarCal.getGeomMeanAnomSun(_JulianCentury);
_EccentEarthOrbit = SolarCal.getEccentEarthOrbit(_JulianCentury);
_SunEqofCtr = SolarCal.getSunEqofCtr(_JulianCentury, _GeomMeanAnomSun);
_SunTrueLong = SolarCal.getSunTrueLong(_GeomMeanLongSun, _SunEqofCtr);
_SunTrueAnom = SolarCal.getSunTrueAnom(_GeomMeanAnomSun, _SunEqofCtr);
_SunRadVector = SolarCal.getSunRadVector(_EccentEarthOrbit, _SunTrueAnom);
_SunAppLong = SolarCal.getSunAppLong(_JulianCentury, _SunTrueLong);
_MeanObliqEcliptic = SolarCal.getMeanObliqEcliptic(_JulianCentury);
_ObliqCorr = SolarCal.getObliqCorr(_JulianCentury, _MeanObliqEcliptic);
_SunRtAscen = SolarCal.getSunRtAscen(_SunAppLong, _ObliqCorr);
_SunDeclin = SolarCal.getSunDeclin(_SunAppLong, _ObliqCorr);
_varY = SolarCal.getvarY(_ObliqCorr);
_EqOfTime_min = SolarCal.getEqOfTime_min(_GeomMeanLongSun, _GeomMeanAnomSun, _EccentEarthOrbit, _varY);
_HASunrise = SolarCal.getHASunrise(Lat, _SunDeclin);
_SolarNoon = SolarCal.getSolarNoon(Lng, TimeZone, EqOfTime_min);
_SunriseTime = SolarCal.getSunriseTime(_HASunrise, _SolarNoon);
_SunsetTime = SolarCal.getSunsetTime(_HASunrise, _SolarNoon);
_SunlightDuration_min = SolarCal.getSunlightDuration_min(_HASunrise);
_TrueSolarTime_min = SolarCal.getTrueSolarTime_min(Lng, TimeZone, TimePassMidnight, _EqOfTime_min);
_HourAngle = SolarCal.getHourAngle(_TrueSolarTime_min);
_SolarZenithAngle = SolarCal.getSolarZenithAngle(Lat, _SunDeclin, _HourAngle);
_SolarElevationAngle = SolarCal.getSolarElevationAngle(_SolarZenithAngle);
_ApproxAtmosphericRefraction = SolarCal.getApproxAtmosphericRefraction(_SolarElevationAngle);
_SolarElevationCorrectedForAtmRefraction = SolarCal.getSolarElevationCorrectedForAtmRefraction(_SolarElevationAngle, _ApproxAtmosphericRefraction);
_SolarAzimuthAngle = SolarCal.getSolarAzimuthAngle(Lat, _SunDeclin, _HourAngle, _SolarZenithAngle);
}
private void DairyCalculation()
{
//MessageBox.Show(dateTimePicker1.Value.ToString());
#region input data
//--------------------------------------------------------------
double Latitude = Project.Latiude;
double Longitude = Project.Longtitude;
Int16 TimeZone_ = Project.TimeZome;
double TimePassMidnight = 0.1 / 24;
//--------------------------------------------------------------
#endregion
this.grdSolarDay.Rows.Clear();
this.grdSolarDay.Rows.Add(28);
//this.Text = this.dateTimePicker1.Value.ToString("yyyy");
SolarCal solar = new SolarCal(this.dateTimePicker1.Value, TimePassMidnight, Latitude, Longitude, TimeZone_);
this.grdSolarDay.Rows[0].Cells[0].Value = "Julian Day";
this.grdSolarDay.Rows[1].Cells[0].Value = "Julian Century";
this.grdSolarDay.Rows[2].Cells[0].Value = "Geom Mean Long Sun (deg)";
this.grdSolarDay.Rows[3].Cells[0].Value = "Geom Mean Anom Sun (deg)";
this.grdSolarDay.Rows[4].Cells[0].Value = "Eccent Earth Orbit";
this.grdSolarDay.Rows[5].Cells[0].Value = "Sun Eq of Ctr";
this.grdSolarDay.Rows[6].Cells[0].Value = "Sun True Long (deg)";
this.grdSolarDay.Rows[7].Cells[0].Value = "Sun True Anom (deg)";
this.grdSolarDay.Rows[8].Cells[0].Value = "Sun Rad Vector (AUs)";
this.grdSolarDay.Rows[9].Cells[0].Value = "Sun App Long (deg)";
this.grdSolarDay.Rows[10].Cells[0].Value = "Mean Obliq Ecliptic (deg)";
this.grdSolarDay.Rows[11].Cells[0].Value = "Obliq Corr (deg)";
this.grdSolarDay.Rows[12].Cells[0].Value = "Sun Right Ascension (deg)";
this.grdSolarDay.Rows[13].Cells[0].Value = "Sun Declination (deg)";
this.grdSolarDay.Rows[14].Cells[0].Value = "var y";
this.grdSolarDay.Rows[15].Cells[0].Value = "Equation of Time (min)";
this.grdSolarDay.Rows[16].Cells[0].Value = "Hour Angle of Sunrise (deg)";
this.grdSolarDay.Rows[17].Cells[0].Value = "Solar Noon (LST)";
this.grdSolarDay.Rows[18].Cells[0].Value = "Sunrise Time (LST)";
this.grdSolarDay.Rows[19].Cells[0].Value = "Sunset Time (LST)";
this.grdSolarDay.Rows[20].Cells[0].Value = "Sunlight Duration (minutes)";
this.grdSolarDay.Rows[21].Cells[0].Value = "True Solar Time (min)";
this.grdSolarDay.Rows[22].Cells[0].Value = "Hour Angle (deg)";
this.grdSolarDay.Rows[23].Cells[0].Value = "Solar Zenith Angle (deg)";
this.grdSolarDay.Rows[24].Cells[0].Value = "Solar Elevation Angle (deg)";
this.grdSolarDay.Rows[25].Cells[0].Value = "Approx Atmospheric Refraction (deg)";
this.grdSolarDay.Rows[26].Cells[0].Value = "Solar Elevation corrected for atm refraction (deg)";
this.grdSolarDay.Rows[27].Cells[0].Value = "Solar Azimuth Angle (deg cw from N)";
//
this.grdSolarDay.Rows[0].Cells[1].Value = solar.JulianDay; //Julian Day;
this.grdSolarDay.Rows[1].Cells[1].Value = solar.JulianCentury; //Julian Century;
this.grdSolarDay.Rows[2].Cells[1].Value = solar.GeomMeanLongSun; //Geom Mean Long Sun (deg);
this.grdSolarDay.Rows[3].Cells[1].Value = solar.GeomMeanAnomSun; //Geom Mean Anom Sun (deg);
this.grdSolarDay.Rows[4].Cells[1].Value = solar.EccentEarthOrbit; //Eccent Earth Orbit;
this.grdSolarDay.Rows[5].Cells[1].Value = solar.SunEqofCtr; //Sun Eq of Ctr;
this.grdSolarDay.Rows[6].Cells[1].Value = solar.SunTrueLong; //Sun True Long (deg);
this.grdSolarDay.Rows[7].Cells[1].Value = solar.SunTrueAnom; //Sun True Anom (deg);
this.grdSolarDay.Rows[8].Cells[1].Value = solar.SunRadVector; //Sun Rad Vector (AUs);
this.grdSolarDay.Rows[9].Cells[1].Value = solar.SunAppLong; //Sun App Long (deg);
this.grdSolarDay.Rows[10].Cells[1].Value = solar.MeanObliqEcliptic; //Mean Obliq Ecliptic (deg);
this.grdSolarDay.Rows[11].Cells[1].Value = solar.ObliqCorr; //Obliq Corr (deg);
this.grdSolarDay.Rows[12].Cells[1].Value = solar.SunRtAscen; //Sun Rt Ascen (deg);
this.grdSolarDay.Rows[13].Cells[1].Value = solar.SunDeclin; //Sun Declin (deg);
this.grdSolarDay.Rows[14].Cells[1].Value = solar.varY; //var y;
this.grdSolarDay.Rows[15].Cells[1].Value = solar.EqOfTime_min; //Eq of Time (minutes);
this.grdSolarDay.Rows[16].Cells[1].Value = solar.HASunrise; //HA Sunrise (deg);
this.grdSolarDay.Rows[17].Cells[1].Value = solar.SolarNoon; //Solar Noon (LST);
this.grdSolarDay.Rows[18].Cells[1].Value = solar.SunriseTime; //Sunrise Time (LST);
this.grdSolarDay.Rows[19].Cells[1].Value = solar.SunsetTime; //Sunset Time (LST);
this.grdSolarDay.Rows[20].Cells[1].Value = solar.SunlightDuration_min; //Sunlight Duration (minutes);
this.grdSolarDay.Rows[21].Cells[1].Value = solar.TrueSolarTimemin; //True Solar Time (min);
this.grdSolarDay.Rows[22].Cells[1].Value = solar.HourAngle; //Hour Angle (deg);
this.grdSolarDay.Rows[23].Cells[1].Value = solar.SolarZenithAngle; //Solar Zenith Angle (deg);
this.grdSolarDay.Rows[24].Cells[1].Value = solar.SolarElevationAngle; //Solar Elevation Angle (deg);
this.grdSolarDay.Rows[25].Cells[1].Value = solar.ApproxAtmosphericRefraction; //Approx Atmospheric Refraction (deg);
this.grdSolarDay.Rows[26].Cells[1].Value = solar.SolarElevationCorrectedForAtmRefraction; //Solar Elevation corrected for atm refraction (deg);
this.grdSolarDay.Rows[27].Cells[1].Value = solar.SolarAzimuthAngle; //Solar Azimuth Angle (deg cw from N);
}
private void CreateSunRoseTable()
{
if (Project.Path == "")
{
FolderBrowserDialog folderSel = new FolderBrowserDialog();
folderSel.Description = "Please select temporary directory location :";
folderSel.ShowDialog();
Project.Path = folderSel.SelectedPath;
}
if (Project.Path != "")
{
RoseChart rc = new RoseChart();
System.Data.DataTable table = new System.Data.DataTable("SolarTab");
table.Columns.Add(new DataColumn("DIR", typeof(string)));
for (int i = 1; i <= 8; i++)
{
table.Columns.Add(new DataColumn(rc.getStrMagnitude(i), typeof(int)));
}
table.Columns.Add(new DataColumn("Total", typeof(int)));
//------------------------------------------------------------
Int16[,] sunHr = new Int16[9, 17];
int year = dateTimePicker1.Value.Year;
//Todo: Check site location data before run
double Latitude = Project.Latiude;
double Longitude = Project.Longtitude;
double UtmN = Project.UtmN;
double UtmE = Project.UtmE;
short TimeZone = Project.TimeZome;
Int32 nightHr = 0;
Int32 noonHr = 0;
for (int month = 1; month <= 12; month++)
{
int month_day = System.DateTime.DaysInMonth(2001, month);
for (int day = 1; day <= month_day; day++)
{
for (int hr = 0; hr < 24; hr++)
{
double hrPassMidnight = (double)hr / 24.0;
SolarCal ySolar = new SolarCal(day, month, year, hrPassMidnight, Latitude, Longitude, TimeZone);
//SolarCal ySolar = new SolarCal(day, month, year, hrPassMidnight, Latitude, Longitude, TimeZone);
double eleAng = ySolar.SolarElevationAngle;
double AzAng = ySolar.SolarAzimuthAngle;
//--------------------------------------------------------------
if (eleAng > 0)
{
noonHr++;
string AzName = rc.AzName(AzAng);
int iRow = rc.AZNameID(AzAng);
int iCol = rc.iEleAng(eleAng);
sunHr[iCol, iRow]++;
}
else // Night hour
{
nightHr++;
}
}
}
}
//txtNoonHr.Text = noonHr.ToString();
//txtNightHr.Text = nightHr.ToString();
Int16 sumTotal = 0;
for (int i = 0; i <= 15; i++)
{
Int16 Total = 0;
for (int j = 1; j <= 8; j++)
{
Total += sunHr[j, i];
}
sumTotal += Total;
double Ang = i * 22.5;
table.Rows.Add(rc.AzName(Ang), sunHr[1, i], sunHr[2, i], sunHr[3, i], sunHr[4, i], sunHr[5, i], sunHr[6, i], sunHr[7, i], sunHr[8, i], Total);
}
table.Rows.Add("Sum", sunHr[1, 16], sunHr[2, 16], sunHr[3, 16], sunHr[4, 16], sunHr[5, 16], sunHr[6, 16], sunHr[7, 16], sunHr[8, 16], sumTotal);
grdSolarRose.DataSource = table;
}
}
void YearlyCal()
{
#region input data
//--------------------------------------------------------------
double Latitude = Project.Latiude;
double Longitude = Project.Longtitude;
Int16 TimeZone_ = Project.TimeZome;
//--------------------------------------------------------------
#endregion
//
/*
* zGraphAz2EleAng.GraphPane.CurveList.Clear();
* zGraphAz2EleAng.GraphPane.GraphObjList.Clear();
* zGraphAz2Day.GraphPane.CurveList.Clear();
* zGraphAz2Day.GraphPane.GraphObjList.Clear();
* zGraphEleAng2Day.GraphPane.CurveList.Clear();
* zGraphEleAng2Day.GraphPane.GraphObjList.Clear();
* // --------------------------------------------------------------
* GraphPane Az2ElePanel = new GraphPane();
* PointPairList listAz2EleAng = new PointPairList();
* LineItem listAz2EleAng_;
* Az2ElePanel = zGraphAz2EleAng.GraphPane;
* Az2ElePanel.Title.Text = "Solar Azimuth and Elevation Angle";
* Az2ElePanel.XAxis.Title.Text = "Solar Azimuth (deg)";
* Az2ElePanel.YAxis.Title.Text = "Elevation Angle (deg)";
* // --------------------------------------------------------------
* // --------------------------------------------------------------
* GraphPane Az2DayPanel = new GraphPane();
* PointPairList listAz2Day = new PointPairList();
* LineItem listAz2Day_;
* PointPairList listSunriseAz2Day = new PointPairList();
* //LineItem listSunriseAz2Day_;
* PointPairList listSunsetAz2Day = new PointPairList();
* //LineItem listSunsetAz2Day_;
* Az2DayPanel = zGraphAz2Day.GraphPane;
* Az2DayPanel.Title.Text = "Solar Azimuth vs Day";
* Az2DayPanel.XAxis.Title.Text = "Day of Year";
* Az2DayPanel.XAxis.Scale.Max = 366;
* Az2DayPanel.YAxis.Title.Text = "Solar Azimuth (deg)";
*
* // --------------------------------------------------------------
* // --------------------------------------------------------------
* GraphPane Ele2DayPanel = new GraphPane();
* PointPairList listEle2Day = new PointPairList();
* LineItem listEle2Day_;
* Ele2DayPanel = zGraphEleAng2Day.GraphPane;
* Ele2DayPanel.Title.Text = "Solar Elevation Angle vs Day";
* Ele2DayPanel.XAxis.Title.Text = "Day of year";
* Ele2DayPanel.XAxis.Scale.Max = 366;
* Ele2DayPanel.YAxis.Title.Text = "Elevation Angle (deg)";
* // --------------------------------------------------------------
*/
this.grdYearResult.Rows.Clear();
int i = 0;
int year = Convert.ToInt32(this.dateTimePicker1.Value.ToString("yyyy"));
this.grdYearResult.Columns[0].HeaderText = "Date";
this.grdYearResult.Columns[1].HeaderText = "Sunrise Time";
this.grdYearResult.Columns[2].HeaderText = "Sunset Time";
this.grdYearResult.Columns[3].HeaderText = "Sunlight Duration (min)";
this.grdYearResult.Columns[4].HeaderText = "Equation of Time (min)";
this.grdYearResult.Columns[5].HeaderText = "Solar Declination (Deg)";
this.grdYearResult.Columns[6].HeaderText = "Solar Elevation angle (Deg)";
this.grdYearResult.Columns[7].HeaderText = "Solar Azimuth Angle (Deg)";
this.grdYearResult.Columns[8].HeaderText = "Sunrise Azimuth Angle (Deg)";
this.grdYearResult.Columns[9].HeaderText = "Sunset Azimuth Angle (Deg)";
for (int month = 1; month <= 12; month++)
{
int month_day = System.DateTime.DaysInMonth(2001, month);
for (int day = 1; day <= month_day; day++)
{
this.grdYearResult.Rows.Add();
SolarCal ySolar = new SolarCal(day, month, year, 0.5, Latitude, Longitude, TimeZone_);
this.grdYearResult.Rows[i].Cells[0].Value = month + "/" + day + "/" + year;
this.grdYearResult.Rows[i].Cells[1].Value = Math.Round(ySolar.SunriseTime, 3);
this.grdYearResult.Rows[i].Cells[2].Value = Math.Round(ySolar.SunsetTime, 3);
this.grdYearResult.Rows[i].Cells[3].Value = Math.Round(ySolar.SunlightDuration_min, 3);
this.grdYearResult.Rows[i].Cells[4].Value = Math.Round(ySolar.EqOfTime_min, 3);
this.grdYearResult.Rows[i].Cells[5].Value = Math.Round(ySolar.SunDeclin, 3);
this.grdYearResult.Rows[i].Cells[6].Value = Math.Round(ySolar.SolarElevationAngle, 3);
this.grdYearResult.Rows[i].Cells[7].Value = Math.Round(ySolar.SolarAzimuthAngle, 3);
//--------------------------------------------------------------------------
SolarCal ySunrise = new SolarCal(day, month, year, ySolar.SunriseTime, Latitude, Longitude, TimeZone_);
this.grdYearResult.Rows[i].Cells[8].Value = Math.Round(ySunrise.SolarAzimuthAngle, 3);
SolarCal ySunset = new SolarCal(day, month, year, ySolar.SunsetTime, Latitude, Longitude, TimeZone_);
this.grdYearResult.Rows[i].Cells[9].Value = Math.Round(ySunset.SolarAzimuthAngle, 3);
i++;
/*
* // draw a sin curve Az vs Ele Angle
* listAz2EleAng.Add(ySolar.SolarAzimuthAngle, ySolar.SolarElevationAngle);
* // draw a sin curve Az vs day
* listAz2Day.Add(i, ySolar.SolarAzimuthAngle);
* listSunriseAz2Day.Add(i, ySunrise.SolarAzimuthAngle);
* listSunsetAz2Day.Add(i, ySunset.SolarAzimuthAngle);
* // draw a sin curve Ele Angle vs day
* listEle2Day.Add(i, ySolar.SolarElevationAngle);
*/
}
}
// set lineitem to list of points
/*
* listAz2EleAng_ = Az2ElePanel.AddCurve("Az vs Ele. Angle (deg)", listAz2EleAng, Color.Black, ZedGraph.SymbolType.Circle);
* //
* listAz2Day_ = Az2DayPanel.AddCurve("Noon Az.", listAz2Day, Color.Black, ZedGraph.SymbolType.Circle);
* listAz2Day_ = Az2DayPanel.AddCurve("Sunrise Az.", listSunriseAz2Day, Color.Magenta, ZedGraph.SymbolType.None);
* listAz2Day_ = Az2DayPanel.AddCurve("Sunset Az.", listSunsetAz2Day, Color.Blue, ZedGraph.SymbolType.None);
* //
* listEle2Day_ = Ele2DayPanel.AddCurve("Noon Sun Ele. Angle.", listEle2Day, Color.Red, ZedGraph.SymbolType.Circle);
* // ---------------------
* // draw graph
* zGraphAz2EleAng.AxisChange();
* zGraphAz2Day.AxisChange();
* zGraphEleAng2Day.AxisChange();
* //--
* zGraphAz2EleAng.Refresh();
* zGraphAz2Day.Refresh();
* zGraphEleAng2Day.Refresh();
*/
}