[[["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):2025-07-27。"],[[["Reduces an image collection to a single image where pixels are set to 1 if any corresponding non-masked pixel in the collection is non-zero."],["Band matching across images within the collection is based on band names for pixel comparison."],["The reduction process considers only non-masked pixel values, ignoring masked areas in the input image collection."],["This operation is accessible through the `ImageCollection.or()` method and returns a single image as its output."]]],[]]