AI-generated Key Takeaways
-
Thumbnails are visual representations of Earth Engine images, generated from expressions and saved in various formats like PNG or GeoTIFF.
-
Customization options include selecting specific bands, applying visualization settings for RGB output, and defining a pixel grid for reprojection and clipping.
-
Thumbnails are identified by unique resource names and created using the
create
method. -
When using specific file formats like ZIPPED_GEO_TIFF, a filename prefix can be specified.
Resource: Thumbnail
Information about a thumbnail.
JSON representation |
---|
{ "name": string, "expression": { object ( |
Fields | |
---|---|
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 |
|
---|---|
|
Creates an ID that can be used to render a "thumbnail" image. |