[[["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):2025-07-26。"],[],["The `convexHull` function replaces a feature's geometry with its convex hull. A single point remains a point, collinear points become a line, and other cases result in a polygon (possibly a line segment if degenerate). It accepts optional `maxError` for reprojection tolerance and `proj` to specify the projection. If projection isn't specified the operation uses a spherical coordinate system with meters for distance.\n"]]