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XDL

XDMBandIndexTransform Class
XDMBandIndexTransform 클래스는 지수변환(Index Transformation)을 수행한다.
Inheritance Hierarchy
SystemObject
  Pixoneer.NXDL.NRSXDMBand
    Pixoneer.NXDL.NRSXDMBandIndexTransform

Namespace: Pixoneer.NXDL.NRS
Assembly: NXDLrs (in NXDLrs.dll) Version: 2.0.3.38
Syntax
C#
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public class XDMBandIndexTransform : XDMBand

The XDMBandIndexTransform type exposes the following members.

Constructors
 NameDescription
Public methodXDMBandIndexTransform XDMBandIndexTransform클래스의 기본 생성자로서, 멤버변수에 대하여 초기화를 수행한다.
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Methods
 NameDescription
Public methodGetInputParam Index Transform에 대한 입력 파라미터를 얻는다.
Public methodSetInputParam Index Transform에 대한 입력 파라미터를 설정.
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Example
XDM으로 변환된 LANSAT ETM 영상을 로딩하녀 NDVI 변환 후 결과를 XDM 파일로 저장하는 예제이다.
C#
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// IO initialize to load image file
XRasterIO RasterIO = new XRasterIO();
String strError = "";
if (RasterIO.Initialize(out strError) == false)
{
    return;
}

// Image load
String strFilePathLoad = "D:\\Sample\\RS_Sample\\IndexTransform\\etm.xdm";
XRSLoadFile xrsFileInput = RasterIO.LoadFile(strFilePathLoad, out strError, false, eIOCreateXLDMode.All_NoMsg);

// Set input param 
XBandParamIndexTransform InputParam = new XBandParamIndexTransform();

// Common
InputParam.IndexTransMethod = eIndexTransMethod.LANDSAT_TM_NDVI;
InputParam.SrcFile = xrsFileInput;

// Create New process band and set input param
XDMBandIndexTransform bandProcess = new XDMBandIndexTransform();
bandProcess.BandName = xrsFileInput.FileName;
bandProcess.SetInputParam(ref InputParam);

// create XRSSaveFile to save realtime band(XDMBandXXXX)
XRSSaveFile fileSave = new XRSSaveFile();
XDMBand bandCast = (XDMBand)bandProcess;
fileSave.AddBand(ref bandCast);

// Save output file
XThread thd = null;
String strFilePathSave = "D:\\Sample\\Out_IndexTransform.xdm";
if (!RasterIO.Export(ref fileSave, strFilePathSave, "XDM", out strError, thd))
{
    return;
}
See Also