[[["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:2025-03-06 (世界標準時間)。"],[[["`thumbnails.create` generates an ID for an image created from a provided expression and options, usable with `GetThumbnailPixels` to retrieve the image data."],["This two-step process allows broader usage than `ComputePixels`, as `GetThumbnailPixels` can be invoked with an API key and its result displayed directly in a browser."],["While called \"thumbnail\", there's no strict size limitation, but restrictions similar to `ComputePixels` apply, with errors for exceeding data, dimension, or band limits."],["The generated thumbnail ID is valid for a few hours and the image format must meet requirements, such as specific band numbers for JPEG or PNG."],["Authentication is required for `thumbnails.create`, with various OAuth scopes or IAM permissions accepted."]]],["`thumbnails.create` generates an ID representing an image derived from an expression and output options. This ID, valid for a few hours, is then used with `GetThumbnailPixels` to retrieve the image data. `GetThumbnailPixels` can be invoked via a URL with an API key. Output image formats (JPEG/PNG) need one or three bands and values in the 0-255 range. Image size is limited to 48MB uncompressed, with at most 32K pixels per dimension and 1024 bands. Authorization for creating thumbnails requires IAM permissions.\n"]]