ucar.nc2.iosp.fysat

Class Fysatiosp

java.lang.Object

ucar.nc2.iosp.AbstractIOServiceProvider

ucar.nc2.iosp.fysat.Fysatiosp

All Implemented Interfaces:

IOServiceProvider

public class Fysatiosp
extends AbstractIOServiceProvider

FY satellite data stored in AWX format include both original observation and the derived dataset

Author:

yuan

See Also:

"http://www.nsmc.cma.gov.cn/en/NSMC/UploadFiles/files/AWX%20File%20Format%20Specification%20Version%202.1.pdf"

Field Summary

Fields

Modifier and Type	Field and Description
protected FysatHeader	headerParser

Fields inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

location, ncfile, raf, rafOrder

Constructor Summary

Constructors

Constructor and Description
Fysatiosp()

Method Summary

Methods

Modifier and Type	Method and Description
short	convertunsignedByte2Short(byte b)
String	getFileTypeDescription()
String	getFileTypeId()
boolean	isValidFile(RandomAccessFile raf)
void	open(RandomAccessFile raf, NetcdfFile ncfile, CancelTask cancelTask)
Array	readCompressedData(Variable v2, long dataPos, int[] origin, int[] shape, int[] stride)
Array	readCompressedZlib(Variable v2, long dataPos, int nx, int ny, int[] origin, int[] shape, int[] stride)
Array	readData(Variable v2, Section section)
Array	readDataOld(Variable v2, long dataPos, int[] origin, int[] shape, int[] stride)

Methods inherited from class ucar.nc2.iosp.AbstractIOServiceProvider

close, getDetailInfo, getFileTypeVersion, getLastModified, getStructureIterator, reacquire, readSection, readToByteChannel, readToOutputStream, release, sendIospMessage, streamToByteChannel, syncExtend, toStringDebug

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

headerParser

protected FysatHeader headerParser

Constructor Detail

Fysatiosp

public Fysatiosp()

Method Detail

isValidFile

public boolean isValidFile(RandomAccessFile raf)
                    throws IOException

Throws:

IOException

getFileTypeId

public String getFileTypeId()

getFileTypeDescription

public String getFileTypeDescription()

open

public void open(RandomAccessFile raf,
        NetcdfFile ncfile,
        CancelTask cancelTask)
          throws IOException

Specified by:

open in interface IOServiceProvider

Overrides:

open in class AbstractIOServiceProvider

Throws:

IOException

readData

public Array readData(Variable v2,
             Section section)
               throws IOException,
                      InvalidRangeException

Throws:

IOException

InvalidRangeException

readDataOld

public Array readDataOld(Variable v2,
                long dataPos,
                int[] origin,
                int[] shape,
                int[] stride)
                  throws IOException,
                         InvalidRangeException

Throws:

IOException

InvalidRangeException

readCompressedData

public Array readCompressedData(Variable v2,
                       long dataPos,
                       int[] origin,
                       int[] shape,
                       int[] stride)
                         throws IOException,
                                InvalidRangeException

Throws:

IOException

InvalidRangeException

readCompressedZlib

public Array readCompressedZlib(Variable v2,
                       long dataPos,
                       int nx,
                       int ny,
                       int[] origin,
                       int[] shape,
                       int[] stride)
                         throws IOException,
                                InvalidRangeException

Throws:

IOException

InvalidRangeException

convertunsignedByte2Short

public short convertunsignedByte2Short(byte b)