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Applies transformations and returns the thumbId.
Returns the thumb ID and optional token, or null if a callback is specified.
Usage
Returns
Image.getThumbId(params, callback)
ThumbnailId
Argument
Type
Details
this: image
Image
The Image instance.
params
Object
Parameters identical to ee.data.getMapId, plus, optionally:
dimensions (a number or pair of numbers in format WIDTHxHEIGHT) Maximum dimensions of the thumbnail to render, in pixels. If only one number is passed, it is used as the maximum, and the other dimension is computed by proportional scaling.
region Geospatial region of the image to render, it may be an ee.Geometry, GeoJSON, or an array of lat/lon points (E,S,W,N). If not set the default is the bounds image.
callback
Function, optional
An optional callback. If not supplied, the call is made synchronously.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-02-20 UTC."],[[["`Image.getThumbId` applies transformations to an image and returns a thumbnail ID."],["It can return the thumbnail ID synchronously or asynchronously via an optional callback function."],["Users can specify dimensions and region to customize the thumbnail generation using the `params` argument."]]],[]]