GoogleEarthEnterpriseMetadata

new Cesium.GoogleEarthEnterpriseMetadata(resourceOrUrl)
Core/GoogleEarthEnterpriseMetadata.js 44

Provides metadata using the Google Earth Enterprise REST API. This is used by the GoogleEarthEnterpriseImageryProvider and GoogleEarthEnterpriseTerrainProvider to share metadata requests.
Name Type Description
resourceOrUrl Resource | String The url of the Google Earth Enterprise server hosting the imagery
See:

Members

imageryPresent : Boolean
Core/GoogleEarthEnterpriseMetadata.js 68

True if imagery is available.
Default Value: true

key : ArrayBuffer
Core/GoogleEarthEnterpriseMetadata.js 109

Key used to decode packets

negativeAltitudeExponentBias : Number
Core/GoogleEarthEnterpriseMetadata.js 89

Exponent used to compute constant to calculate negative height values.
Default Value: 32

negativeAltitudeThreshold : Number
Core/GoogleEarthEnterpriseMetadata.js 96

Threshold where any numbers smaller are actually negative values. They are multiplied by -2^negativeAltitudeExponentBias.
Default Value: EPSILON12

protoImagery : Boolean
Core/GoogleEarthEnterpriseMetadata.js 75

True if imagery is sent as a protocol buffer, false if sent as plain images. If undefined we will try both.
Default Value: undefined

providers : Object
Core/GoogleEarthEnterpriseMetadata.js 103

Dictionary of provider id to copyright strings.
Default Value: {}

readonlyproxy : Proxy
Core/GoogleEarthEnterpriseMetadata.js 149

Gets the proxy used for metadata requests.

readonlyreadyPromise : Promise.<Boolean>
Core/GoogleEarthEnterpriseMetadata.js 173

Gets a promise that resolves to true when the metadata is ready for use.

readonlyresource : Resource
Core/GoogleEarthEnterpriseMetadata.js 161

Gets the resource used for metadata requests.

terrainPresent : Boolean
Core/GoogleEarthEnterpriseMetadata.js 82

True if terrain is available.
Default Value: true

readonlyurl : String
Core/GoogleEarthEnterpriseMetadata.js 137

Gets the name of the Google Earth Enterprise server.

Methods

staticCesium.GoogleEarthEnterpriseMetadata.quadKeyToTileXY(quadkey)
Core/GoogleEarthEnterpriseMetadata.js 227

Converts a tile's quadkey used to request an image from a Google Earth Enterprise server into the (x, y, level) position.
Name Type Description
quadkey String The tile's quad key
See:
  • GoogleEarthEnterpriseMetadata#tileXYToQuadKey

staticCesium.GoogleEarthEnterpriseMetadata.tileXYToQuadKey(x, y, level)
Core/GoogleEarthEnterpriseMetadata.js 190

Converts a tiles (x, y, level) position into a quadkey used to request an image from a Google Earth Enterprise server.
Name Type Description
x Number The tile's x coordinate.
y Number The tile's y coordinate.
level Number The tile's zoom level.
See:
  • GoogleEarthEnterpriseMetadata#quadKeyToTileXY