private static bool OutputL1FileByOne(string hdfFile, string outDir, ref string error)
{
string L1GBALDataSetsStr = GetL1GBALDataset(false);
IRasterDataProvider srcPrd = HDF5Driver.Open(hdfFile, enumDataProviderAccess.ReadOnly, new string[] { L1GBALDataSetsStr }) as IRasterDataProvider;
if (srcPrd.BandCount == 0)
{
srcPrd.Dispose();
L1GBALDataSetsStr = GetL1GBALDataset(true);
srcPrd = HDF5Driver.Open(hdfFile, enumDataProviderAccess.ReadOnly, new string[] { L1GBALDataSetsStr }) as IRasterDataProvider;
}
float[] data = null;
float[] lon = null;
float[] lat = null;
string outDirBase = outDir + "\\L1GBAL\\";
Size srSize = Size.Empty;
try
{
GetBandData(srcPrd, srcPrd.BandCount - 1, ref lon, ref srSize);
GetBandData(srcPrd, srcPrd.BandCount, ref lat, ref srSize);
for (int bandNo = 1; bandNo <= srcPrd.BandCount - 2; bandNo++)
{
IBandProvider srcbandpro = srcPrd.BandProvider as IBandProvider;
{
IRasterBand latBand = srcPrd.GetRasterBand(bandNo);
{
srSize = new Size(latBand.Width, latBand.Height);
data = new float[srSize.Width * srSize.Height];
unsafe
{
fixed(float *ptrLat = data)
{
IntPtr bufferPtrLat = new IntPtr(ptrLat);
latBand.Read(0, 0, srSize.Width, srSize.Height, bufferPtrLat, enumDataType.Float, srSize.Width, srSize.Height);
}
}
}
string outFilename = "band_" + bandNo + ".txt";
WriteL1GBALFile(outDirBase + Path.GetFileNameWithoutExtension(hdfFile) + "\\", outFilename, data, lon, lat, srSize);
}
}
}
catch (Exception ex)
{
error += hdfFile + ": " + ex.Message + "\n";
return(false);
}
finally
{
data = null;
srcPrd.Dispose();
GC.SuppressFinalize(false);
}
return(true);
}
public bool Reverse(string srcFileName, string dstFileName)
{
if (string.IsNullOrEmpty(srcFileName) || !File.Exists(srcFileName))
{
return(false);
}
//风速、u分量、v分量、海面温度、降雨量、大气水汽含量、云中液态水含量
string[] args = new string[] { "datasets=ssw_f16f17rmsm,u_sm,v_sm," +
"sst_rm,rain_f16f17rm,wv_f16f17rm,clw_f16f17rm" };
IRasterDataProvider dataPrd = null;
IRasterDataProvider dstDataPrd = null;
try
{
dataPrd = HDF5Driver.Open(srcFileName, enumDataProviderAccess.ReadOnly, args) as IRasterDataProvider;
if (dataPrd == null)
{
return(false);
}
else
{
try
{
dstDataPrd = CreatOutRaster(dstFileName, dataPrd);
SetBandsValue(dataPrd, dstDataPrd);
return(true);
}
catch
{
return(false);
}
}
}
finally
{
if (dataPrd != null)
{
dataPrd.Dispose();
}
if (dstDataPrd != null)
{
dstDataPrd.Dispose();
}
}
}
