/// <summary>特定年のデータテーブルを取得する</summary>
/// <param name="year">年</param>
/// <returns>特定年のデータテーブル</returns>
public WeatherDataTable GetAnnualDataTable(int year)
{
WeatherDataTable wdTable = new WeatherDataTable();
foreach (WeatherRecord wr in wdList)
{
if (wr.DataDTime.Year == year) wdTable.AddWeatherRecord(wr);
}
return wdTable;
}
private static void makeHourlyWeatherData(string csvFilePath, WeatherDataTable wdt)
{
using (StreamWriter sWriter = new StreamWriter(csvFilePath, false, Encoding.GetEncoding("Shift_JIS")))
{
//タイトル行
LocationInformation linfo = wdt.Location;
sWriter.WriteLine("地点," + linfo.Name + ",緯度," + linfo.Latitude + ",経度," + linfo.Longitude + ",海抜," + linfo.Elevation);
sWriter.WriteLine("日時,乾球温度[C],絶対湿度[kg/kg(DA)],法線面直達日射量[W/m2],水平面天空日射量[W/m2],夜間放射量[W/m2],雲量(10分比),風向(degree),風速[m/s],大気圧[atm]");
//1時間間隔のデータに変更
WeatherDataTable houlyWDTable = wdt.ConvertToHoulyDataTable();
ImmutableWeatherRecord wrs;
for (int i = 0; i < houlyWDTable.WeatherRecordNumber; i++)
{
wrs = houlyWDTable.GetWeatherRecord(i);
//夜間放射量[W/m2]を推定する
double wvp = MoistAir.GetWaterVaporPressure(wrs.GetData(WeatherRecord.RecordType.HumidityRatio).Value, wrs.GetData(WeatherRecord.RecordType.AtmosphericPressure).Value);
double nrd = Sky.GetNocturnalRadiation(wrs.GetData(WeatherRecord.RecordType.DryBulbTemperature).Value, wrs.GetData(WeatherRecord.RecordType.TotalSkyCover).Value * 10, wvp);
sWriter.WriteLine(wrs.DataDTime.ToString() + ","
+ wrs.GetData(WeatherRecord.RecordType.DryBulbTemperature).Value.ToString("F1") + ","
+ wrs.GetData(WeatherRecord.RecordType.HumidityRatio).Value.ToString("F5") + ","
+ wrs.GetData(WeatherRecord.RecordType.DirectNormalRadiation).Value.ToString("F1") + ","
+ wrs.GetData(WeatherRecord.RecordType.DiffuseHorizontalRadiation).Value.ToString("F1") + ","
+ nrd.ToString("F1") + ","
+ (wrs.GetData(WeatherRecord.RecordType.TotalSkyCover).Value * 10).ToString("F0") + ","
+ wrs.GetData(WeatherRecord.RecordType.WindDirection).Value.ToString("F0") + ","
+ wrs.GetData(WeatherRecord.RecordType.WindSpeed).Value.ToString("F1") + ","
+ wrs.GetData(WeatherRecord.RecordType.AtmosphericPressure).Value.ToString("F2"));
}
}
}
/// <summary>1時間間隔のデータテーブルに変換する</summary>
/// <returns>1時間間隔のデータテーブル</returns>
/// <remarks>不足するデータは線形補間する</remarks>
public WeatherDataTable ConvertToHoulyDataTable()
{
List<WeatherRecord> wdl = new List<WeatherRecord>();
WeatherRecord wr1 = wdList[0];
DateTime cDTime = new DateTime(wr1.DataDTime.Year, wr1.DataDTime.Month, wr1.DataDTime.Day,
wr1.DataDTime.Hour, wr1.DataDTime.Minute, wr1.DataDTime.Second);
for (int i = 1; i < wdList.Count; i++)
{
WeatherRecord wr2 = wdList[i];
while (cDTime <= wr2.DataDTime)
{
//補間および追加処理
wdl.Add(interpolateWRecord(wr1, wr2, cDTime));
cDTime = cDTime.AddHours(1);
}
wr1 = wr2;
}
WeatherDataTable wdTable = new WeatherDataTable(wdl.ToArray());
wdTable.Location = (LocationInformation)this.location.Clone();
return wdTable;
}