private void PrjEos1000(string file, string locfile)
{
IRasterDataProvider srcRaster = null;
IRasterDataProvider locRaster = null;
try
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
IFileProjector proj = FileProjector.GetFileProjectByName("EOS");
srcRaster = GetSrcRaster(file);
locRaster = GetSrcRaster(locfile);
EOS_MODIS_PrjSettings prjSetting = new EOS_MODIS_PrjSettings();
prjSetting.OutPathAndFileName = GetOutPutFile(file);
prjSetting.LocationFile = locRaster;
ISpatialReference dstSpatialRef = GetOutSpatialRef();
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);
}
finally
{
if (srcRaster != null)
{
if (srcRaster.BandProvider != null)
{
srcRaster.BandProvider.Dispose();
}
srcRaster.Dispose();
locRaster.Dispose();
}
GC.Collect();
}
}
private void PrjEos1000(string file, string locfile)
{
IRasterDataProvider srcRaster = null;
IRasterDataProvider locRaster = null;
try
{
IFileProjector proj = FileProjector.GetFileProjectByName("EOS");
srcRaster = GetSrcRaster(file);
locRaster = GetSrcRaster(locfile);
EOS_MODIS_PrjSettings prjSetting = new EOS_MODIS_PrjSettings();
prjSetting.OutPathAndFileName = @"D:\T.ldf";
prjSetting.LocationFile = locRaster;
ISpatialReference dstSpatialRef = SpatialReference.GetDefault();
proj.Project(srcRaster, prjSetting, dstSpatialRef, null);
MessageBox.Show("FY3_MERSI" + "投影输出文件" + @"D:\T.ldf");
}
finally
{
if (srcRaster != null)
{
if (srcRaster.BandProvider != null)
{
srcRaster.BandProvider.Dispose();
}
srcRaster.Dispose();
locRaster.Dispose();
}
}
}
public void TestProj()
{
IRasterDataProvider srcRaster = null;
IRasterDataProvider location = null;
try
{
IFileProjector proj = FileProjector.GetFileProjectByName("EOS");
srcRaster = GetSrcRaster();
location = GetLocationRaster();
EOS_MODIS_PrjSettings prjSetting = GetPrjSetting(srcRaster, location);
ISpatialReference dstSpatialRef = SpatialReference.GetDefault();
//dstSpatialRef = SpatialReference.FromPrjFile(@"North Pole Lambert Azimuthal Equal Area.prj");
proj.Project(srcRaster, prjSetting, dstSpatialRef, _progressCallback);
Console.WriteLine();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
if (srcRaster != null)
{
if (srcRaster.BandProvider != null)
{
srcRaster.BandProvider.Dispose();
}
srcRaster.Dispose();
}
}
}
//[SetUp]
public void DataReady(Action <int, string> progressCallback)
{
///等经纬度投影
dstFilename = @"D:\mas数据\MODIS\TERRA_2010_03_25_03_09_GZ.MOD02HKM.ldf";
dstSpatialRef = SpatialReferenceFactory.GetSpatialReferenceByPrjFile("WGS 1984.prj"); //
srcFilename = @"D:\mas数据\MODIS\TERRA_2010_03_25_03_09_GZ.MOD02HKM.HDF";
dstEnvelope = PrjEnvelope.CreateByCenter(110, 32, 5, 5); //
string secondFile = @"D:\mas数据\MODIS\TERRA_2010_03_25_03_09_GZ.MOD03.HDF";
IRasterDataProvider secondFileRaster = GeoDataDriver.Open(secondFile) as IRasterDataProvider;
srcRaster = GeoDataDriver.Open(srcFilename) as IRasterDataProvider;
//List<BandMap> bandmapList = new List<BandMap>();
prjSetting = new EOS_MODIS_PrjSettings();
prjSetting.OutResolutionX = 0.0025F;
prjSetting.OutResolutionY = 0.0025F;
prjSetting.OutPathAndFileName = dstFilename;
prjSetting.OutFormat = "LDF";
//prjSetting.OutEnvelope = dstEnvelope;
//prjSetting.BandMapTable = bandmapList;
//prjSetting.IsRadiation = false;
prjSetting.SecondaryOrbitRaster = null;
prjSetting.LocationFile = secondFileRaster;
_progressCallback = progressCallback;
}
private EOS_MODIS_PrjSettings GetPrjSetting(IRasterDataProvider srcRaster, IRasterDataProvider location)
{
string dstFilename = @"D:\TERRA_2012_03_16_02_56_GZ.MOD021KM.ldf";
PrjEnvelope dstEnvelope = PrjEnvelope.CreateByCenter(78.621416, 32.189639, 36.00, 26.00);
//List<BandMap> bandmapList = new List<BandMap>();
EOS_MODIS_PrjSettings prjSetting = new EOS_MODIS_PrjSettings();
prjSetting.OutPathAndFileName = dstFilename; //必填
prjSetting.LocationFile = location; //经纬度坐标文件，必须指定
//prjSetting.OutResolutionX = 1000F; //default
//prjSetting.OutResolutionY = 1000F; //default
//prjSetting.OutFormat = "LDF"; //default
//prjSetting.OutEnvelope = dstEnvelope; //default
//prjSetting.BandMapTable = bandmapList;//default
prjSetting.IsRadiation = true; //default true
prjSetting.IsSolarZenith = true;
return(prjSetting);
}
