[[["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):2025-08-31。"],[],["A Viewport, defined by `low` and `high` latitude-longitude points, represents a closed region. Both `low` and `high` points are mandatory. Longitude ranges can be inverted, crossing the 180-degree line, or encompass all longitudes. Latitude ranges, if `low` is greater than `high` are empty. A viewport can be a single point when `low` equals `high`. An empty viewport, when both are equal, results in an error.\n"]]