ucar.nc2.grib.grib2

Class Grib2Utils

java.lang.Object

ucar.nc2.grib.grib2.Grib2Utils

public class Grib2Utils
extends Object

static utilities for Grib-2

Since:

3/29/11

Author:

caron

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Grib2Utils.LatLonCoordType

Constructor Summary

Constructors

Constructor and Description
Grib2Utils()

Method Summary

Methods

Modifier and Type	Method and Description
static String	clean(String s)
static String	cleanupHeader(byte[] raw)
static CalendarPeriod	getCalendarPeriod(int timeUnit)
static Grib2Utils.LatLonCoordType	getLatLon2DcoordType(String desc)
static VertCoord.VertUnit	getLevelUnit(int code) Unit of vertical coordinate.
static String	getVariableName(Grib2Record gr)
static boolean	isLatLon(int gridTemplate, int center)
static boolean	isLatLon2D(int gridTemplate, int center)
static boolean	isLayer(Grib2Pds pds) Check to see if this pds is a layer variable LOOK compare to Grib2Utils.getLevelUnit(coord.getCode());
static boolean	isLevelUsed(int code)

Methods inherited from class java.lang.Object

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

Constructor Detail

Grib2Utils

public Grib2Utils()

Method Detail

clean

public static String clean(String s)

getVariableName

public static String getVariableName(Grib2Record gr)

getCalendarPeriod

public static CalendarPeriod getCalendarPeriod(int timeUnit)

getLevelUnit

public static VertCoord.VertUnit getLevelUnit(int code)

Unit of vertical coordinate. from Grib2 code table 4.5. LOOK need scientific vetting, need center specific override- move to GribTables

Parameters:

code - code from table 4.5

Returns:

level unit, default is empty unit string

isLevelUsed

public static boolean isLevelUsed(int code)

isLayer

public static boolean isLayer(Grib2Pds pds)

Check to see if this pds is a layer variable LOOK compare to Grib2Utils.getLevelUnit(coord.getCode());

Parameters:

pds - record to check

Returns:

true if a layer

isLatLon

public static boolean isLatLon(int gridTemplate,
               int center)

isLatLon2D

public static boolean isLatLon2D(int gridTemplate,
                 int center)

getLatLon2DcoordType

public static Grib2Utils.LatLonCoordType getLatLon2DcoordType(String desc)

cleanupHeader

public static String cleanupHeader(byte[] raw)