[[["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)。"],[[["`Map.addLayer()` overlays Earth Engine objects like images and features onto the map as a new layer."],["Visualization parameters can be customized using the `visParams` argument to control how the layer is displayed."],["This function accepts Earth Engine objects (like Image, FeatureCollection, Geometry), visualization parameters, layer name, visibility, and opacity as arguments."],["The function returns the added map layer as a `ui.Map.Layer` object, which can be further manipulated."],["Pre-styled images or those with inherent visualization can be added by setting `visParams` to null."]]],["The `Map.addLayer` function adds an Earth Engine object to a map as a layer, returning the new `ui.Map.Layer`. It accepts an `eeObject` (Collection, Feature, Image, or RawMapId), optional `visParams` for visualization, `name` for the layer's label, `shown` (boolean) to set default visibility, and `opacity` (0-1). Visualization parameters vary by object type; `color` is the only supported parameter for Features, while Images support `bands`, `min`, `max`, and `palette`. ImageCollections are mosaicked, and the last images take precedence.\n"]]