public ActionResult TestIDW(DateTime time)
{
IDW idw;
Kriging kriging;
using (DataCenterServiceClient client = new DataCenterServiceClient())
{
StationHourData[] data = client.GetStationHourDataListFromHistoryByTime("GDAEIB", "2019!@GD", time);
data = data.Where(o => o.AQI != "—").ToArray();
double[] X = new double[data.Length], Y = new double[data.Length], T = new double[data.Length];
for (int i = 0; i < data.Length; i++)
{
StationHourData item = data[i];
double x = double.Parse(item.Longitude), y = double.Parse(item.Latitude);
double t = double.Parse(item.AQI);
X[i] = x;
Y[i] = y;
T[i] = t;
}
idw = new IDW(X, Y, T);
kriging = new Kriging(X, Y, T);
}
double temp = idw.Predict(112, 36);
kriging.Train(KrigingModel.Exponential, 0, 100);
temp = kriging.Predict(112, 36);
return(Content(temp.ToString()));
}
public static void DrawGridByIDW(double[] t, double[] x, double[] y, double[] extent, double resolution, string fileName)
{
IDW predict = new IDW(x, y, t);
DrawGrid(extent, resolution, predict, fileName);
}
private void iDW插值ToolStripMenuItem_Click(object sender, EventArgs e)
{
IDW idw = new IDW();
idw.Show();
}
