CFConstants (cf4j 35.0 API)

java.lang.Object
- com.axiomalaska.cf4j.constants.CFConstants

```
public class CFConstants
extends Object
```

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`ADD_OFFSET` REQUIRED if the data uses an add_offset other than 0.
`static String`	`ANCILLARY_VARIABLES` RECOMMENDED - Identify the variable name(s) of the flag(s) and other ancillary variables relevant to this variable.
`static String`	`AXIS` REQUIRED - for coordinate variables.
`static String`	`AXIS_T`
`static String`	`AXIS_X`
`static String`	`AXIS_Y`
`static String`	`AXIS_Z`
`static String`	`CALENDAR` REQUIRED - IF the calendar is not default calendar, which is "gregorian".
`static String`	`CALL_SIGN` RECOMMENDED - This attribute identifies the call sign of the platform.
`static String`	`CELL_METHODS` RECOMMENDED - Use the coordinate variables to define the cell values (ex., "time:point lon:point lat:point z:point").
`static String`	`CF_1_6`
`static String`	`CF_ROLE` RECOMMENDED
`static String`	`CF_ROLE_PROFILE_ID`
`static String`	`CF_ROLE_TIMESERIES_ID`
`static String`	`CF_ROLE_TRAJECTORY_ID`
`static String`	`COMMENT` RECOMMENDED - Add useful, additional information here.
`static String`	`CONVENTIONS`
`static String`	`COORDINATES` REQUIRED - Include the auxiliary coordinate variables and optionally coordinate variables in the list.
`static String`	`EPSG_CODE` RECOMMENDED - European Petroleum Survey Group code for the grid mapping name.
`static String`	`EPSG_CODE_WGS84`
`static String`	`FEATURE_TYPE`
`static String`	`FEATURE_TYPE_INSTANCE`
`static String`	`FILL_VALUE` REQUIRED - if there could be missing values in the data.
`static String`	`FLAG_MASKS` REQUIRED - Provide a comma-separated list describeing the binary condition of the flags.
`static String`	`FLAG_MEANINGS` REQUIRED - Provide a comma-separated list of flag values that map to the flag_masks/flag_values.
`static String`	`FLAG_VALUES` REQUIRED - Provide a comma-separated list of flag values that map to the flag_meanings.
`static String`	`GRID_MAPPING` RECOMMENDED - It is highly recommended that the data provider put the data in a well known geographic coordinate system and provide the details of the coordinate system.
`static String`	`GRID_MAPPING_NAME` RECOMMENDED
`static String`	`GRID_MAPPING_NAME_WGS84`
`static String`	`ICES_CODE` RECOMMENDED - This attribute identifies the ICES code of the platform.
`static String`	`IMO_CODE` RECOMMENDED - This attribute identifies the International Maritime Organization (IMO) number assigned by Lloyd's register.
`static String`	`INVERSE_FLATTENING` RECOMMENDED
`static double`	`INVERSE_FLATTENING_WGS84`
`static String`	`LAT`
`static String`	`LON`
`static String`	`LONG_NAME` RECOMMENDED -Provide a descriptive, long name for this variable.
`static String`	`POSITIVE` REQUIRED - If variable is z axis
`static String`	`POSITIVE_DOWN`
`static String`	`POSITIVE_UP`
`static String`	`REFERENCES` RECOMMENDED - Published or web-based references that describe the data or methods used to produce it.
`static String`	`SCALE_FACTOR` REQUIRED if the data uses a scale_factor other than 1.The data type should be the data type of the variable.
`static String`	`SEMI_MAJOR_AXIS` RECOMMENDED
`static double`	`SEMI_MAJOR_AXIS_WGS84`
`static String`	`SOURCE` Global: RECOMMENDED - The input data sources regardless of the method of production method used.
`static String`	`STANDARD_NAME` REQUIRED - CF standard name for variable
`static String`	`UNITS` REQUIRED - Use approved CF convention with approved UDUNITS.
`static String`	`UNITS_DEGREES_EAST`
`static String`	`UNITS_DEGREES_NORTH`
`static String`	`UNITS_METERS`
`static String`	`UNITS_TIME`
`static String`	`VALID_MAX` RECOMMENDED - Replace with correct value.
`static String`	`VALID_MIN` RECOMMENDED - Replace with correct value.
`static String`	`WMO_CODE` RECOMMENDED - This attribute identifies the wmo code of the platform.
`static String`	`Z`

Constructor Summary

Constructors
Constructor and Description

CFConstants()

Constructors
Constructor and Description
`CFConstants()`

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SOURCE
```
public static final String SOURCE
```
    Global: RECOMMENDED - The input data sources regardless of the method of production method used. Variables: RECOMMENDED - The method of production of the original data
    
    See Also:
    
    Constant Field Values
  - REFERENCES
```
public static final String REFERENCES
```
    RECOMMENDED - Published or web-based references that describe the data or methods used to produce it.
    
    See Also:
    
    Constant Field Values
  - COMMENT
```
public static final String COMMENT
```
    RECOMMENDED - Add useful, additional information here.
    
    See Also:
    
    Constant Field Values
  - CONVENTIONS
```
public static final String CONVENTIONS
```
    See Also:
    
    Constant Field Values
  - CF_1_6
```
public static final String CF_1_6
```
    See Also:
    
    Constant Field Values
  - FEATURE_TYPE
```
public static final String FEATURE_TYPE
```
    See Also:
    
    Constant Field Values
  - FEATURE_TYPE_INSTANCE
```
public static final String FEATURE_TYPE_INSTANCE
```
    See Also:
    
    Constant Field Values
  - LAT
```
public static final String LAT
```
    See Also:
    
    Constant Field Values
  - LON
```
public static final String LON
```
    See Also:
    
    Constant Field Values
  - Z
```
public static final String Z
```
    See Also:
    
    Constant Field Values
  - CF_ROLE
```
public static final String CF_ROLE
```
    RECOMMENDED
    
    See Also:
    
    Constant Field Values
  - CF_ROLE_TIMESERIES_ID
```
public static final String CF_ROLE_TIMESERIES_ID
```
    See Also:
    
    Constant Field Values
  - CF_ROLE_PROFILE_ID
```
public static final String CF_ROLE_PROFILE_ID
```
    See Also:
    
    Constant Field Values
  - CF_ROLE_TRAJECTORY_ID
```
public static final String CF_ROLE_TRAJECTORY_ID
```
    See Also:
    
    Constant Field Values
  - LONG_NAME
```
public static final String LONG_NAME
```
    RECOMMENDED -Provide a descriptive, long name for this variable.
    
    See Also:
    
    Constant Field Values
  - STANDARD_NAME
```
public static final String STANDARD_NAME
```
    REQUIRED - CF standard name for variable
    
    See Also:
    
    Constant Field Values
  - UNITS
```
public static final String UNITS
```
    REQUIRED - Use approved CF convention with approved UDUNITS.
    
    See Also:
    
    Constant Field Values
  - UNITS_TIME
```
public static final String UNITS_TIME
```
    See Also:
    
    Constant Field Values
  - UNITS_DEGREES_NORTH
```
public static final String UNITS_DEGREES_NORTH
```
    See Also:
    
    Constant Field Values
  - UNITS_DEGREES_EAST
```
public static final String UNITS_DEGREES_EAST
```
    See Also:
    
    Constant Field Values
  - UNITS_METERS
```
public static final String UNITS_METERS
```
    See Also:
    
    Constant Field Values
  - AXIS
```
public static final String AXIS
```
    REQUIRED - for coordinate variables.
    
    See Also:
    
    Constant Field Values
  - AXIS_T
```
public static final String AXIS_T
```
    See Also:
    
    Constant Field Values
  - AXIS_X
```
public static final String AXIS_X
```
    See Also:
    
    Constant Field Values
  - AXIS_Y
```
public static final String AXIS_Y
```
    See Also:
    
    Constant Field Values
  - AXIS_Z
```
public static final String AXIS_Z
```
    See Also:
    
    Constant Field Values
  - POSITIVE
```
public static final String POSITIVE
```
    REQUIRED - If variable is z axis
    
    See Also:
    
    Constant Field Values
  - POSITIVE_UP
```
public static final String POSITIVE_UP
```
    See Also:
    
    Constant Field Values
  - POSITIVE_DOWN
```
public static final String POSITIVE_DOWN
```
    See Also:
    
    Constant Field Values
  - VALID_MIN
```
public static final String VALID_MIN
```
    RECOMMENDED - Replace with correct value.
    
    See Also:
    
    Constant Field Values
  - VALID_MAX
```
public static final String VALID_MAX
```
    RECOMMENDED - Replace with correct value.
    
    See Also:
    
    Constant Field Values
  - FILL_VALUE
```
public static final String FILL_VALUE
```
    REQUIRED - if there could be missing values in the data.
    
    See Also:
    
    Constant Field Values
  - CALENDAR
```
public static final String CALENDAR
```
    REQUIRED - IF the calendar is not default calendar, which is "gregorian".
    
    See Also:
    
    Constant Field Values
  - ANCILLARY_VARIABLES
```
public static final String ANCILLARY_VARIABLES
```
    RECOMMENDED - Identify the variable name(s) of the flag(s) and other ancillary variables relevant to this variable. Use a space-separated list.
    
    See Also:
    
    Constant Field Values
  - SCALE_FACTOR
```
public static final String SCALE_FACTOR
```
    REQUIRED if the data uses a scale_factor other than 1.The data type should be the data type of the variable.
    
    See Also:
    
    Constant Field Values
  - ADD_OFFSET
```
public static final String ADD_OFFSET
```
    REQUIRED if the data uses an add_offset other than 0. The data type should be the data type of the variable.
    
    See Also:
    
    Constant Field Values
  - COORDINATES
```
public static final String COORDINATES
```
    REQUIRED - Include the auxiliary coordinate variables and optionally coordinate variables in the list. The order itself does not matter. Also, note that whenever any auxiliary coordinate variable contains a missing value, all other coordinate, auxiliary coordinate and data values corresponding to that element should also contain missing values. Ex: "time lat lon z"
    
    See Also:
    
    Constant Field Values
  - GRID_MAPPING
```
public static final String GRID_MAPPING
```
    RECOMMENDED - It is highly recommended that the data provider put the data in a well known geographic coordinate system and provide the details of the coordinate system.
    
    See Also:
    
    Constant Field Values
  - CELL_METHODS
```
public static final String CELL_METHODS
```
    RECOMMENDED - Use the coordinate variables to define the cell values (ex., "time:point lon:point lat:point z:point").
    
    See Also:
    
    Constant Field Values
  - FLAG_MEANINGS
```
public static final String FLAG_MEANINGS
```
    REQUIRED - Provide a comma-separated list of flag values that map to the flag_masks/flag_values.
    
    See Also:
    
    Constant Field Values
  - FLAG_MASKS
```
public static final String FLAG_MASKS
```
    REQUIRED - Provide a comma-separated list describeing the binary condition of the flags.
    
    See Also:
    
    Constant Field Values
  - FLAG_VALUES
```
public static final String FLAG_VALUES
```
    REQUIRED - Provide a comma-separated list of flag values that map to the flag_meanings.
    
    See Also:
    
    Constant Field Values
  - CALL_SIGN
```
public static final String CALL_SIGN
```
    RECOMMENDED - This attribute identifies the call sign of the platform.
    
    See Also:
    
    Constant Field Values
  - ICES_CODE
```
public static final String ICES_CODE
```
    RECOMMENDED - This attribute identifies the ICES code of the platform. Look at http://www.ices.dk/datacentre/requests/Login.aspx to find if ICES codes are available.
    
    See Also:
    
    Constant Field Values
  - WMO_CODE
```
public static final String WMO_CODE
```
    RECOMMENDED - This attribute identifies the wmo code of the platform. Information on getting WMO codes is available at http://www.wmo.int/pages/prog/amp/mmop/wmo-number-rules.html
    
    See Also:
    
    Constant Field Values
  - IMO_CODE
```
public static final String IMO_CODE
```
    RECOMMENDED - This attribute identifies the International Maritime Organization (IMO) number assigned by Lloyd's register.
    
    See Also:
    
    Constant Field Values
  - GRID_MAPPING_NAME
```
public static final String GRID_MAPPING_NAME
```
    RECOMMENDED
    
    See Also:
    
    Constant Field Values
  - GRID_MAPPING_NAME_WGS84
```
public static final String GRID_MAPPING_NAME_WGS84
```
    See Also:
    
    Constant Field Values
  - EPSG_CODE
```
public static final String EPSG_CODE
```
    RECOMMENDED - European Petroleum Survey Group code for the grid mapping name.
    
    See Also:
    
    Constant Field Values
  - EPSG_CODE_WGS84
```
public static final String EPSG_CODE_WGS84
```
    See Also:
    
    Constant Field Values
  - SEMI_MAJOR_AXIS
```
public static final String SEMI_MAJOR_AXIS
```
    RECOMMENDED
    
    See Also:
    
    Constant Field Values
  - SEMI_MAJOR_AXIS_WGS84
```
public static final double SEMI_MAJOR_AXIS_WGS84
```
    See Also:
    
    Constant Field Values
  - INVERSE_FLATTENING
```
public static final String INVERSE_FLATTENING
```
    RECOMMENDED
    
    See Also:
    
    Constant Field Values
  - INVERSE_FLATTENING_WGS84
```
public static final double INVERSE_FLATTENING_WGS84
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - CFConstants
```
public CFConstants()
```

Class CFConstants

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

SOURCE

REFERENCES

COMMENT

CONVENTIONS

CF_1_6

FEATURE_TYPE

FEATURE_TYPE_INSTANCE

LAT

LON

Z

CF_ROLE

CF_ROLE_TIMESERIES_ID

CF_ROLE_PROFILE_ID

CF_ROLE_TRAJECTORY_ID

LONG_NAME

STANDARD_NAME

UNITS

UNITS_TIME

UNITS_DEGREES_NORTH

UNITS_DEGREES_EAST

UNITS_METERS

AXIS

AXIS_T

AXIS_X

AXIS_Y

AXIS_Z

POSITIVE

POSITIVE_UP

POSITIVE_DOWN

VALID_MIN

VALID_MAX

FILL_VALUE

CALENDAR

ANCILLARY_VARIABLES

SCALE_FACTOR

ADD_OFFSET

COORDINATES

GRID_MAPPING

CELL_METHODS

FLAG_MEANINGS

FLAG_MASKS

FLAG_VALUES

CALL_SIGN

ICES_CODE

WMO_CODE

IMO_CODE

GRID_MAPPING_NAME

GRID_MAPPING_NAME_WGS84

EPSG_CODE

EPSG_CODE_WGS84

SEMI_MAJOR_AXIS

SEMI_MAJOR_AXIS_WGS84

INVERSE_FLATTENING

INVERSE_FLATTENING_WGS84

Constructor Detail

CFConstants