Map projection support for map axes and map projection structures
list = maplist
[list,defproj] = maplist
list = maplist
returns a structure that lists the IDs
and classifications of map projections for use with map axes and map projection
structures. The structure list
contains the fields
Name
, IdString
,
Classification
, and ClassCode
. The
maps
and axesmui
functions use the
structure when processing map projection identifiers during operation of the toolbox
functions.
[list,defproj] = maplist
also
returns the default projection's IdString
.
list.Name
defines the full name of the projection.
This entry is used in the command-line table display and in the Projection
Control Box.
list.IdString
provides the name of the MATLAB® function
that computes the projection.
list.Classification
defines the projection
classification that is used in the command-line table display.
list.ClassCode
defines the character vector
that is used to label the classes of projections in the Projection
Control Box. The eight class codes are
Azim
— Azimuthal
Coni
— Conic
Cyln
— Cylindrical
Mazi
— Modified azimuthal
Pazi
— Pseudoazimuthal
Pcon
— Pseudoconic
Pcy
— Pseudocylindrical
Poly
— Polyconic