private FireAreaFeature UpdateFireAreaFeature(FireAreaFeature faf, PixelFeature pixelFeature, IRasterDataProvider prd)
{
int row = pixelFeature.PixelIndex / prd.Width;
int col = pixelFeature.PixelIndex - row * prd.Width;
//faf.FireReaIndex = pixelFeature.FireAreaNum;
//faf.Longitude = (float)(prd.CoordEnvelope.MinX + col * prd.ResolutionX);
//faf.Latitude = (float)(prd.CoordEnvelope.MaxY - row * prd.ResolutionY);
faf.FireArea += pixelFeature.PixelArea;
faf.SecondryFireArea += pixelFeature.SecondPixelArea;
//faf.XJName = _xianJieDictionary.GetPixelName(faf.Longitude, faf.Latitude);
faf.FireCount += 1;
string solidType = _landTypeDictionary.GetPixelName(faf.Longitude, faf.Latitude);
if (solidType.IndexOf("草地") != -1)
{
faf.GrasslandCount += 1;
}
else if (solidType.IndexOf("林地") != -1)
{
faf.WoodlandCount += 1;
}
else if (solidType.IndexOf("耕地") != -1)
{
faf.FarmlandCount += 1;
}
else
{
faf.OtherCount += 1;
}
faf.FarmlandPercent = (float)faf.FarmlandCount / faf.FireCount;
faf.WoodlandPercent = (float)faf.WoodlandCount / faf.FireCount;
faf.GrasslandPercent = (float)faf.GrasslandCount / faf.FireCount;
faf.OtherPercent = (float)faf.OtherCount / faf.FireCount;
//环保部新增字段
if (faf.FireIndeies == null)
{
faf.FireIndeies = new List <int>();
}
if (!faf.FireIndeies.Contains(pixelFeature.PixelIndex))
{
faf.FireIndeies.Add(pixelFeature.PixelIndex);
}
int code = _xianJieDictionary.GetCode(faf.Longitude, faf.Latitude);
faf.SJName = _xianJieDictionary.GetPixelName((int)(Math.Floor(code / 10000f) * 10000));
faf.ShiName = _xianJieDictionary.GetPixelName((int)(Math.Floor(code / 100f) * 100));
if (!string.IsNullOrEmpty(faf.ShiName))
{
faf.ShiName = string.IsNullOrEmpty(faf.SJName) ? faf.ShiName : faf.ShiName.Replace(faf.SJName, "");
}
return(faf);
}
internal IFileExtractResult Generator(IArgumentProvider argProvider, Dictionary <int, PixelFeature> features)
{
if (argProvider.DataProvider == null || features == null || features.Count == 0)
{
return(null);
}
DateTime orbitDateTime = DateTime.MinValue;
string saveFilename = GetPLSTFilename(argProvider, out orbitDateTime);
CoordEnvelope envelope = argProvider.DataProvider.CoordEnvelope;
float resolutionX = argProvider.DataProvider.ResolutionX;
float resolutionY = argProvider.DataProvider.ResolutionY;
int sample = argProvider.DataProvider.Width;
int line = argProvider.DataProvider.Height;
int row, col, index = 0;
double longitude, latitude;
using (StreamWriter sw = new StreamWriter(saveFilename, false, Encoding.Default))
{
foreach (int fet in features.Keys)
{
if (features[fet].IsVertified)
{
row = features[fet].PixelIndex / sample;
col = features[fet].PixelIndex - row * sample;
longitude = envelope.MinX + col * resolutionX;
latitude = envelope.MaxY - row * resolutionY;
//0
sw.Write((index++).ToString().PadLeft(7, ' '));
sw.Write("\t");
//1
sw.Write(latitude.ToString("0.00").PadLeft(6, ' '));
sw.Write("\t");
//2
sw.Write(longitude.ToString("0.00").PadLeft(7, ' '));
sw.Write("\t");
//3
sw.Write(features[fet].FireAreaNum.ToString().PadLeft(7, ' '));
sw.Write("\t");
//4
int xianJie = _xianJieDictionary.GetCode(longitude, latitude);
if (xianJie != default(int))
{
sw.Write(xianJie.ToString().PadLeft(6, ' '));
}
else
{
//sw.Write("-9999".PadLeft(6, ' '));
sw.Write("0".PadLeft(6, ' '));
}
sw.Write("\t");
//5
byte landUse = _landTypeDictionary.GetCode(longitude, latitude);
if (landUse != default(byte))
{
sw.Write(landUse.ToString().PadLeft(12, ' '));
}
else
{
//sw.Write("-9999".PadLeft(12, ' '));
sw.Write("0".PadLeft(12, ' '));
}
sw.Write("\t");
//6
sw.Write(features[fet].PixelArea.ToString("#0.000000").PadLeft(10, ' '));
sw.Write("\t");
//7
if (features[fet].PixelArea == 0)
{
sw.Write("0.0000".PadLeft(6, ' '));
}
else
{
sw.Write((features[fet].SecondPixelArea / (features[fet].PixelArea * 100) * 100).ToString("#0.0000").PadLeft(6, ' '));
}
sw.Write("\t");
//8
sw.Write("750.00".PadLeft(8, ' '));
sw.Write("\t");
//9
sw.Write(orbitDateTime.ToString("yyyy-MM-dd HH:mm").PadLeft(16, ' '));
sw.Write("\t");
//10
sw.Write(features[fet].FireIntensityGrade.ToString().PadLeft(8, ' '));
sw.Write("\t");
//11
//sw.Write(features[fet].FirIntensity.ToString("#.########").PadLeft(16, ' '));
sw.Write(features[fet].FirIntensity.ToString("0.0000000").PadLeft(16, ' '));
sw.WriteLine();
}
}
}
if (File.Exists(saveFilename))
{
IFileExtractResult result = new FileExtractResult("PLST", saveFilename);
result.SetDispaly(false);
return(result);
}
return(null);
}
