A class that represents the display of the Universal Transverse Mercator (UTM) coordinate system grid on the map view. More...
| Header: | #include <UTMGrid.h> |
| Since: | Esri::ArcGISRuntime 100.0 |
| Inherits: | Esri::ArcGISRuntime::Grid |
Public Functions
Detailed Description
The Universal Transverse Mercator (UTM) conformal projection uses a 2-dimensional Cartesian coordinate system to give locations on the surface of the Earth. Like the traditional method of latitude and longitude, it is a horizontal position representation, i.e. it is used to identify locations on the Earth independently of vertical position. However, it differs from that method in several respects.
The UTM system is not a single map projection. The system instead divides the Earth into sixty zones, each being a six-degree band of longitude, and uses a secant transverse Mercator projection in each zone.
To display the UTM grid, create a UTMGrid and set it as the grid property within the MapView.
See also MapView::grid.
Member Function Documentation
[explicit] UTMGrid::UTMGrid(QObject *parent = nullptr)
Constructs a grid for displaying UTM zones on a map view.
- parent - The optional parent QObject.
The grid is supported in spatial references which are continuously pannable or some polar spatial references. You can check the SpatialReference::isPannable property is true on your spatial reference. Examples of continuously pannable spatial references include WGS84 (WKID 4326) and Web Mercator Auxiliary Sphere (WKID 102113, 102100, or 3857).
The following polar spatial references are also supported:
- North pole Azimuthal Equidistant (WKID 102016)
- North pole gnomic (WKID 102034)
- North pole Lambert equal area (WKID 102017)
- North pole orthographic (WKID 102035)
- North pole stereographic (WKID 102018)
- NSIDE EASE North (WKID 3408)
- NSIDC Sea Ice polar stereographic north (WKID 3411)
- WGS 1984 NSIDC Sea Ice Polar Stereographic North (WKID 3413)
- UPS North (WKID 32661)
- South pole Azimuthal Equidistant (WKID 102019)
- South pole gnomic (WKID 102036)
- South pole Lambert equal area (WKID 102020)
- South pole orthographic (WKID 102037)
- South pole stereographic (WKID 102021)
- NSIDE EASE South (WKID 3409)
- NSIDC Sea Ice polar stereographic South (WKID 3412)
- UPS South (WKID 32761)
- WGS1984 Antarctic polar stereographic (WKID 3031)
[override virtual] UTMGrid::~UTMGrid()
Destructor.