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Creates an ID that can be used to render map tiles showing the results of a computation. The resulting ID should be used as part of GetTile requests.
This is used in conjunction with GetTile. A call to maps.create provides an expression and some output options. The result of maps.create is a map ID that represents an image that is the result of evaluating that expression and applying those options. Subsequently, calls to GetTile can be made to get image data for a tile of the resulting image, at any desired location and zoom. The map ID will be valid for a moderate period (a few hours).
The most common use case for this pair of endpoints is to populate a map viewport with a visualization of the output of some computation. In order for that to be possible, the computation output has to meet some reasonable requirements for the requested image format. In particular, JPEG or PNG format requires that there be one or three output bands, and clips values that are outside the 0-255 range.
HTTP request
POST https://earthengine.googleapis.com/v1beta/{parent=projects/*}/maps
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-06 UTC."],[[["`maps.create` generates a map ID that represents an image created from a provided expression and output options."],["This map ID can be used with `GetTile` requests to retrieve image data for specific map tiles."],["The primary use case is to visualize computation outputs on a map, requiring the output to be compatible with the image format (e.g., JPEG, PNG)."],["Map IDs are valid for a limited time, typically a few hours."],["Authorization is required, needing specific IAM permissions or OAuth scopes."]]],["`maps.create` generates a map ID by evaluating an expression and applying output options. This ID, valid for a few hours, is used in subsequent `GetTile` requests to retrieve image tiles of the computed result at specific locations and zoom levels. The computation output must meet JPEG or PNG format requirements, including one or three bands and value ranges between 0-255. Authorization via specific IAM permission and OAuth scopes is required. A user supplied workload tag can be included to track the computation.\n"]]