Earth Engine is introducing noncommercial quota tiers to safeguard shared compute resources and ensure reliable performance for everyone. All noncommercial projects will need to select a quota tier by April 27, 2026 or will use the Community Tier by default. Tier quotas will take effect for all projects (regardless of tier selection date) on April 27, 2026 . Learn more.

ee.List.join

Returns a string containing the elements of the list joined together with the specified separator between elements.

Note: The string form of list elements which are not strings, numbers, or booleans is currently not well-defined and subject to change.

Usage	Returns
`List. join ( separator )`	String

Argument	Type	Details
this: `list`	List
`separator`	String, default: ""

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Last updated 2026-04-20 UTC.

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