CornersGeoreference is used to set the geographic location of the image or element referenced in the MediaLayer using corner points of a bounding box.
// create a canvas image element by setting its corner points of the bounding box
const canvasElement = new ImageElement({
image: canvas,
georeference: new CornersGeoreference({
bottomRight: new Point({
x: -121.369,
y: 45.061,
spatialReference: {
wkid: 4326
}
}),
bottomLeft: new Point({
x: -122.363,
y: 45.061,
spatialReference: {
wkid: 4326
}
}),
topRight: new Point({
x: -121.369,
y: 45.678,
spatialReference: {
wkid: 4326
}
}),
topLeft: new Point({
x: -122.363,
y: 45.678,
spatialReference: {
wkid: 4326
}
})
})
});
Constructors
-
new CornersGeoreference(properties)
-
Parameter:properties Objectoptional
See the properties for a list of all the properties that may be passed into the constructor.
Property Overview
| Name | Type | Summary | Class | |
|---|---|---|---|---|
| Point | more details The bottom left point of the bounding box representing the geographic location of the image or video element being added to the MediaLayer. | more details | CornersGeoreference | |
| Point | more details The bottom right point of the bounding box representing the geographic location of the image or video element being added to the MediaLayer. | more details | CornersGeoreference | |
| String | more details The name of the class. | more details | Accessor | |
| Point | more details The top left point of the bounding box representing the geographic location of the image or video element being added to the MediaLayer. | more details | CornersGeoreference | |
| Point | more details The top right point of the bounding box representing the geographic location of the image or video element being added to the MediaLayer. | more details | CornersGeoreference | |
| String | more details The georeference type. | more details | CornersGeoreference |
Property Details
-
bottomLeft Point
-
The bottom left point of the bounding box representing the geographic location of the image or video element being added to the MediaLayer.
- Default Value:null
- See also:
-
bottomRight Point
-
The bottom right point of the bounding box representing the geographic location of the image or video element being added to the MediaLayer.
- Default Value:null
- See also:
-
The name of the class. The declared class name is formatted as
esri.folder.className.
-
topLeft Point
-
The top left point of the bounding box representing the geographic location of the image or video element being added to the MediaLayer.
- Default Value:null
- See also:
-
topRight Point
-
The top right point of the bounding box representing the geographic location of the image or video element being added to the MediaLayer.
- Default Value:null
- See also:
-
type Stringreadonly
-
The georeference type.
For CornersGeoreference the type is always "corners".