如果上述兩種情況都不適用,可能是地圖圖塊最近更新,導致與用於對齊的道路索引不同步。如果只有少數查詢受到影響,這很可能就是原因。由於 Google 地圖會定期更新,因此偶爾會發生這種情況。如果您經常查看地圖上的舊路徑 (例如幾週前拍攝的路徑),這種情況可能會更常發生。為獲得最佳視覺化效果,您應在路徑顯示於地圖上之前重新對應舊路徑,盡量減少地圖圖塊與用於對應的路網索引之間的不一致。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-08-31 (世界標準時間)。"],[[["\u003cp\u003eErrors are returned in a standard format with an \u003ccode\u003eerror\u003c/code\u003e object containing \u003ccode\u003ecode\u003c/code\u003e, \u003ccode\u003emessage\u003c/code\u003e, and \u003ccode\u003estatus\u003c/code\u003e fields.\u003c/p\u003e\n"],["\u003cp\u003ePossible error codes include \u003ccode\u003eINVALID_ARGUMENT\u003c/code\u003e, \u003ccode\u003ePERMISSION_DENIED\u003c/code\u003e, \u003ccode\u003eNOT_FOUND\u003c/code\u003e, and \u003ccode\u003eRESOURCE_EXHAUSTED\u003c/code\u003e, each with specific causes and troubleshooting steps.\u003c/p\u003e\n"],["\u003cp\u003eRequests should implement exponential backoff to avoid flooding servers in case of failures.\u003c/p\u003e\n"],["\u003cp\u003eFor optimal snap-to-road results, sample vehicle locations every 1-10 seconds and store snapped coordinates with 7 decimal places of precision.\u003c/p\u003e\n"],["\u003cp\u003eCommon snapping issues can be addressed by adjusting sampling intervals, using appropriate precision for coordinates, and ensuring the \u003ccode\u003einterpolate\u003c/code\u003e parameter is set correctly.\u003c/p\u003e\n"]]],["Error responses use a standard format with an `error` object, including `code` (HTTP status), `message` (description), and `status` (error type). Common errors include invalid arguments (400), permission denied (403), not found (404), and resource exhausted (429). When encountering failures, implement exponential backoff for retries. When sampling locations for snap-to-road, collect data every 1-10 seconds. Ensure latitude/longitude pairs are stored with 7 decimal places of precision. Submit feedback through google maps for speed limit and road issues.\n"],null,[]]