Class cwmaster

All Implemented Interfaces:
ImageObserver, MenuContainer, Serializable, Accessible, RootPaneContainer, WindowConstants

public final class cwmaster extends JFrame

The master utility creates map projection master datasets.

Name

cwmaster - creates map projection master datasets.

Synopsis

cwmaster [OPTIONS] [input]

Options:

-h, --help
--version

Description

The master utility creates map projection master data sets using a graphical user interface. A master projection specifies the translation between grid row and column coordinates and Earth latitude and longitude coordinates. A number of common map projections are available such as Mercator, Transverse Mercator, Polar Stereographic, Orthographic, Lambert Conformal Conic, and so on. Detailed help on the usage of cwmaster is available from within the utility using the menu bar under Help | Help and Support.

Parameters

Main parameters:

input
The optional input data file name. If specified, the data file is opened and used as the initial map projection master.

Options:

-h, --help
Prints a brief help message.
--version
Prints the software version.

Exit status

0 on success, > 0 on failure. Possible causes of errors:

  • Invalid command line option
  • Invalid input file name
  • Unsupported input file format
  • Input file does not contain a map projection

Examples

The following shows the use of cwmaster to load master parameters from a CoastWatch HDF file:

   phollema$ cwmaster 2021_232_1630_l20_gr.hdf
 
Since:
3.1.2
Author:
Peter Hollemans
See Also:
  • Constructor Details

    • cwmaster

      public cwmaster(MapProjection proj, int[] dims)
      Creates a new master selection frame.
      Parameters:
      proj - the initial map projection or null.
      dims - the initial dimensions as [rows, columns] or null.
  • Method Details

    • main

      public static void main(String[] argv)
      Performs the main function.
      Parameters:
      argv - the list of command line parameters.