AI-generated Key Takeaways
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Thumbnails are representations of images, generated by evaluating an expression that results in an image.
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They can be customized with visualization options, band selections, and reprojection/clipping using a pixel grid.
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Thumbnail creation involves providing parameters like expression, file format, and optionally visualization options, band IDs, grid, and filename prefix.
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Users can initiate thumbnail creation and retrieve image data using designated API methods.
Resource: Thumbnail
Information about a thumbnail.
JSON representation |
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{ "name": string, "expression": { object ( |
Fields | |
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name |
The resource name representing the thumbnail, of the form "projects/*/thumbnails/**" (e.g. "projects/earthengine-legacy/thumbnails/ |
expression |
The expression to compute. Must evaluate to an Image. |
fileFormat |
The output encoding in which to generate the resulting image. |
bandIds[] |
If present, specifies a specific set of bands that will be selected from the result of evaluating |
visualizationOptions |
If present, a set of visualization options to apply to produce an 8-bit RGB visualization of the data. |
grid |
An optional pixel grid describing how the image computed by |
filenamePrefix |
Only used when fileFormat is ZIPPED_GEO_TIFF or ZIPPED_GEO_TIFF_PER_BAND. |
Methods |
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Creates an ID that can be used to render a "thumbnail" image. |
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Computes an image showing the result of a computation. |