Class: GoogleEarthEnterpriseTerrainProvider

var geeMetadata = new GoogleEarthEnterpriseMetadata('http://www.earthenterprise.org/3d');
var gee = new SuperMap3D.GoogleEarthEnterpriseTerrainProvider({
    metadata : geeMetadata
});

Members

availabilityTileAvailability

Get an object that can be used to determine the availability of terrain provided by the provider, such as points and rectangles. This function should not be called before GoogleEarthEnterpriseTerrainProvider # ready returns true. If the availability information is unavailable.

readonly creditCredit

The copyright statement that needs to be displayed when activating the terrain provider is usually used to indicate the source of the terrain data. This function should not be called before GoogleEarthEnterpriseTerrainProvider # ready returns true.

readonly errorEventEvent

The event triggered when the image provider encounters an asynchronous error. By subscribing to this event, you will receive error notifications and may potentially recover from them. The event listener will receive an instance of TileProviderError.

hasVertexNormalsBoolean

Obtain a value indicating whether the requested tile contains vertex normals. This function should not be called before GoogleEarthEnterpriseTerrainProvider # ready returns true.

hasWaterMaskBoolean

Obtain whether the provider includes water surface mask data. The water surface mask represents which areas on Earth are water instead of land, so it can be rendered as a reflective surface with animated waves. This function should not be called before Google Earth Enterprise Terrain Provider # ready returns true.

readonly proxyProxy

Get the proxy used by the provider.

readonly readyBoolean

Get a value indicating whether the provider can use it.

readonly readyPromisePromise.<Boolean>

Get the Promise that parses to true when the provider is ready.

readonly tilingSchemeTilingScheme

Obtain the slicing scheme used by this provider. This function should not be called before GoogleEarthEnterpriseTerrainProvider # ready returns true.

readonly urlString

Obtain the name of the Google Earth Enterprise server URL for hosting images.

Methods

getLevelMaximumGeometricError(level){Number}

Obtain the maximum geometric error allowed for tiles at a given level.

Name	Type	Description
level	Number	Obtain the tile level with the maximum geometric error.

Returns:

Type	Description
Number	The maximum value of geometric error.

getTileDataAvailable(x, y, level){Boolean}

Determine if data for tiles can be loaded.

Name	Type	Description
x	Number	To apply for the X coordinate of the tile of the geometry.
y	Number	To apply for the X coordinate of the tile of the geometry.
level	Number	Request the tile level of the geometry.

Returns:

Type	Description
Boolean	If not supported, undefined; otherwise, true or false.

requestTileGeometry(x, y, level, request){Promise.<TerrainData>|undefined}

Request to specify the geometry of the tile. This function should not be called before GoogleEarthEnterpriseTerrainProvider # ready returns true. The results must include terrain data and optional indications including water surface masks and available sub plots.

Name	Type	Description
x	Number	Request the X coordinate of the tile of the geometry.
y	Number	Request the y-coordinate of the tile of the geometry.
level	Number	Request the tile level of the geometry.
request	Request	optional Request object. For internal use only.

Throws:

This function cannot be called before GoogleEarthEnterpriseTerrainProvider # ready returns true. This function cannot be called before returning true.

Type

DeveloperError

Returns:

Type	Description
Promise.<TerrainData> | undefined	Promise of the requested geometry. If this method returns undefined instead of Promise, it indicates that there are too many requests waiting to be processed and the requests will be retried later.