요청은 요청당 압축되지 않은 데이터 48MB로 제한되며, 이는 요청 크기(픽셀), 요청된 이미지 밴드 수, 각 밴드의 픽셀당 바이트 수를 곱하여 계산됩니다. 요청은 둘 중 하나의 크기가 최대 32,000픽셀, 최대 1,024개 밴드로 제한됩니다. 이 한도를 초과하는 요청은 400 (BAD_REQUEST) 오류 코드를 발생시킵니다.
성공하면 응답 본문에 요청의 fileFormat 필드에 지정된 인코딩으로 요청된 픽셀 데이터가 포함됩니다.
HTTP 요청
POST https://earthengine.googleapis.com/v1/{project=projects/*}/image:computePixels
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["필요한 정보가 없음","missingTheInformationINeed","thumb-down"],["너무 복잡함/단계 수가 너무 많음","tooComplicatedTooManySteps","thumb-down"],["오래됨","outOfDate","thumb-down"],["번역 문제","translationIssue","thumb-down"],["샘플/코드 문제","samplesCodeIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-03-06(UTC)"],[[["The `image:computePixels` method computes a tile of pixels by performing an arbitrary computation on image data provided as an expression."],["Request size is limited to 48MB of uncompressed data, 32K pixels in each dimension, and 1024 bands, with exceeding requests resulting in a 400 (BAD_REQUEST) error."],["Successful responses contain the requested pixel data in the specified file format."],["Users can customize output through parameters like `fileFormat`, `grid`, `bandIds`, and `visualizationOptions` to control the data format, projection, bands selection, and visualization, respectively."],["Proper authorization with specific OAuth scopes, such as `https://www.googleapis.com/auth/earthengine`, is required for accessing this API."]]],["This content details the process of computing a tile of pixels from image data via a `POST` request to `https://earthengine.googleapis.com/v1/{project=projects/*}/image:computePixels`. Requests specify an `expression`, `fileFormat`, `grid`, optional `bandIds`, `visualizationOptions`, and a `workloadTag`. The request is limited to 48MB of uncompressed data, 32K pixels per dimension, and 1024 bands. Successful responses return requested pixel data in the specified format, with various authorization scopes available.\n"]]
