private void PrjNOAA(string file)
{
IRasterDataProvider srcRaster = null;
try
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
IFileProjector proj = FileProjector.GetFileProjectByName("NOAA_1BD");
srcRaster = GetSrcRaster(file);
NOAA_PrjSettings prjSetting = new NOAA_PrjSettings();
prjSetting.OutPathAndFileName = GetOutPutFile(file);
ISpatialReference dstSpatialRef = SpatialReference.GetDefault();
proj.Project(srcRaster, prjSetting, dstSpatialRef, _progressCallback);
stopwatch.Stop();
WriteLine("数据投影{0}ms", stopwatch.ElapsedMilliseconds);
//MessageBox.Show("投影输出文件" + prjSetting.OutPathAndFileName);
}
//catch (Exception ex)
//{
// MessageBox.Show(ex.Message);
//}
finally
{
if (srcRaster != null)
{
if (srcRaster.BandProvider != null)
{
srcRaster.BandProvider.Dispose();
}
srcRaster.Dispose();
}
GC.Collect();
}
}
private FilePrjSettings GetPrjSetting(IRasterDataProvider srcRaster)
{
string dstFilename = @"D:\masData\noaa_1bd\testtt.ldf";
PrjEnvelope dstEnvelope = PrjEnvelope.CreateByCenter(78.621416, 32.189639, 36.00, 26.00);
NOAA_PrjSettings prjSetting = new NOAA_PrjSettings();
prjSetting.OutPathAndFileName = dstFilename; //必填
//prjSetting.OutResolutionX = 1000F; //default
//prjSetting.OutResolutionY = 1000F; //default
//prjSetting.OutFormat = "LDF"; //default
//prjSetting.OutEnvelope = dstEnvelope; //default
prjSetting.IsRadiation = true; //default true
prjSetting.IsSolarZenith = true;
return(prjSetting);
}
