在构建后续的图块请求时,您应附上图块集 URI 中显示的任何参数以及您的 API 密钥。3D Tiles API 提供以下两个参数:
session
3D 加载会话的内置标识符。它由 API 自动生成。在构建后续图块请求时,必须由渲染器附加。
key
您用于访问 3D 图块服务的 API 密钥。您必须将其附加到所有后续的图块请求中。
显示提供方信息
版权归属是指确认地图图块的来源,这是使用此 API 的一项要求,其中包括 Google 品牌版权归属(徽标)以及数据版权归属。您可以在 Map Tiles API 政策页面上找到 Google 徽标。数据提供方信息会在每个图块响应中返回。在 asset、copyright 下的 glTF 图块中查找。
{"asset":{"version":"2.0","generator":"draco_decoder","copyright":"Data SIO, NOAA, U.S. Navy, NGA, GEBCO;Landsat / Copernicus"}}
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-24。"],[[["When building your own renderer for Photorealistic 3D Tiles, you need to handle content URLs, requests, and responses, and display attributions correctly."],["Content URLs for tilesets returned by the API are relative and require your API key to be added for subsequent requests."],["Requests for tiles must include both your API key and a session parameter provided in the initial tileset response."],["Data attribution information is included in each tile's `asset.copyright` property within the glTF and must be aggregated, sorted, and displayed appropriately in your application."],["You are required to display both the Google logo and aggregated data attributions, similar to how Google Earth displays them, for compliance with API usage policies."]]],[]]