[null,null,["最后更新时间 (UTC):2025-02-25。"],[[["Roadmap tiles provide vector-based topographic data including roads, buildings, points of interest, and political boundaries, styled with Google's cartography."],["To get roadmap tiles, you need a session token obtained through an HTTPS POST request with map type, language, and region specified."],["Individual tiles are retrieved using an HTTPS GET request, providing the zoom level (z), tile coordinates (x, y), session token, and optionally, orientation."],["Tile coordinates differ from geographic coordinates and range from zoom level 0 (entire world) to 22 (highly detailed)."],["The optional `orientation` parameter rotates the tile image counter-clockwise by 0, 90, 180, or 270 degrees without affecting the tile coordinate grid."]]],["Roadmap tiles, based on vector topographic data with Google's styling, are accessed via HTTPS requests. First, obtain a session token using a POST request specifying `roadmap`, `language`, and `region`. Then, make GET requests with the session token, API key, zoom level (`z`), and tile coordinates (`x`, `y`) to retrieve tiles. The optional `orientation` parameter rotates the tile (0, 90, 180, 270 degrees). Tiles are downloaded directly to a local file without a server response message.\n"]]