Package edu.wisc.ssec.mcidasv.data.hydra

Class JPSSUtilities

java.lang.Object

edu.wisc.ssec.mcidasv.data.hydra.JPSSUtilities

public abstract class JPSSUtilities
extends Object

Utility class to support Joint Polar Satellite System (JPSS) functionality. Documentation referenced is from Suomi NPP Common Data Format Control Book. See: http://npp.gsfc.nasa.gov/documents.html

Author:

tommyj

Field Summary

Fields

Modifier and Type	Field	Description
static float[]	ATMSChannelCenterFrequencies
static String[]	geoProductIDs
static final String	JPSS_FIELD_SEPARATOR
static final String	JPSS_REGEX_ENTERPRISE_EDR
private static final org.slf4j.Logger	logger
static final int	NASA_CREATION_DATE_INDEX
static final int	NOAA_CREATION_DATE_INDEX
static final String	SIPS_BOWTIE_DELETED_FLAG
static final String	SIPS_FLAG_MEANINGS_ATTRIBUTE
static final String	SIPS_FLAG_VALUES_ATTRIBUTE
static final String	SUOMI_GEO_REGEX_NASA
static final String	SUOMI_GEO_REGEX_NOAA
static final String	SUOMI_NPP_REGEX_NASA
static final String	SUOMI_NPP_REGEX_NOAA
static String[]	validNASAVariableNames

Constructor Summary

Constructors

Constructor	Description
JPSSUtilities()

Method Summary

Modifier and Type	Method	Description
static boolean	hasCommonGeo(List fileList, File directory)	Determine if a set if filenames which constitutes contiguous SNPP granules of various products all share the same geolocation data type.
static boolean	isInvalidCris(List fileList)	An unusual method used to filter out files of type "GCRSO-SCRIF-SCRIS", where CrIS Science and Full Spectrum data are combined by CLASS into a single granule.
static boolean	isValidNASA(String varName)	Determine if the input variable name is a valid NASA product
static boolean	isValidSet(List fileList)	Determine if the set if filenames constitutes contiguous SNPP granules of the same geographic coverage.
static String	replaceLast(String string, String substring, String replacestr)	Replace last substring within input string which matches the input with the provided replacement string.

Methods inherited from class java.lang.Object

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

Field Details

logger

private static final org.slf4j.Logger logger

JPSS_FIELD_SEPARATOR

public static final String JPSS_FIELD_SEPARATOR

See Also:

• Constant Field Values

NASA_CREATION_DATE_INDEX

public static final int NASA_CREATION_DATE_INDEX

See Also:

• Constant Field Values

NOAA_CREATION_DATE_INDEX

public static final int NOAA_CREATION_DATE_INDEX

See Also:

• Constant Field Values

SIPS_BOWTIE_DELETED_FLAG

public static final String SIPS_BOWTIE_DELETED_FLAG

See Also:

• Constant Field Values

SIPS_FLAG_MEANINGS_ATTRIBUTE

public static final String SIPS_FLAG_MEANINGS_ATTRIBUTE

See Also:

• Constant Field Values

SIPS_FLAG_VALUES_ATTRIBUTE

public static final String SIPS_FLAG_VALUES_ATTRIBUTE

See Also:

• Constant Field Values

SUOMI_NPP_REGEX_NOAA

public static final String SUOMI_NPP_REGEX_NOAA

See Also:

• Constant Field Values

JPSS_REGEX_ENTERPRISE_EDR

public static final String JPSS_REGEX_ENTERPRISE_EDR

See Also:

• Constant Field Values

SUOMI_NPP_REGEX_NASA

public static final String SUOMI_NPP_REGEX_NASA

See Also:

• Constant Field Values

SUOMI_GEO_REGEX_NASA

public static final String SUOMI_GEO_REGEX_NASA

See Also:

• Constant Field Values

validNASAVariableNames

public static String[] validNASAVariableNames

ATMSChannelCenterFrequencies

public static float[] ATMSChannelCenterFrequencies

geoProductIDs

public static String[] geoProductIDs

SUOMI_GEO_REGEX_NOAA

public static final String SUOMI_GEO_REGEX_NOAA

See Also:

• Constant Field Values

Constructor Details

JPSSUtilities

public JPSSUtilities()

Method Details

isValidNASA

public static boolean isValidNASA(String varName)

Determine if the input variable name is a valid NASA product

Parameters:

varName - Variable name to validate.

Returns:

true if varName passes checks.

isInvalidCris

public static boolean isInvalidCris(List fileList)

An unusual method used to filter out files of type "GCRSO-SCRIF-SCRIS", where CrIS Science and Full Spectrum data are combined by CLASS into a single granule. These are deemed an odd aggregation that does not make sense combined into a single product, and are disallowed.

Parameters:

fileList - List of files to validate.

Returns:

false if fileList passes checks. Note reverse of typical boolean logic! True is retuned if data is INVALID.

isValidSet

public static boolean isValidSet(List fileList)

Determine if the set if filenames constitutes contiguous SNPP granules of the same geographic coverage.

Parameters:

fileList - List of files to validate.

Returns:

true if fileList passes checks.

replaceLast

public static String replaceLast(String string,
 String substring,
 String replacestr)

Replace last substring within input string which matches the input with the provided replacement string.

Parameters:

string -

substring -

replacestr -

Returns:

hasCommonGeo

public static boolean hasCommonGeo(List fileList,
 File directory)

Determine if a set if filenames which constitutes contiguous SNPP granules of various products all share the same geolocation data type.

Parameters:

fileList - List of files to validate.

directory - Used when "GEO" is not embedded within one of fileList.

Returns:

true if fileList passes checks.