[[["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:2025-07-26 (世界標準時間)。"],[],["The `buffer` method expands or contracts a geometry by a specified distance. A positive distance expands the geometry, while a negative distance contracts it. The distance unit defaults to meters but can be specified via a projection. Users can define `maxError` for approximation tolerance. The method returns a new Geometry. Examples are provided in both JavaScript and Python to demonstrate buffering a BBox object and visualize the results.\n"]]