Method: projects.listAssets

    • The listAssets method lists any container asset like a folder or collection.

    • The HTTP request is a GET request to https://earthengine.googleapis.com/v1alpha/{parent=projects/*}:listAssets .

    • The parent parameter is required and specifies the name of the container asset.

    • Optional query parameters include pageSize , pageToken , filter , and view .

    • The response body contains a ListAssetsResponse instance if successful and requires specific OAuth scopes for authorization.

    Lists any container asset, such as a folder or collection.

    HTTP request

    GET https://earthengine.googleapis.com/v1alpha/{parent=projects/*}:listAssets

    The URL uses gRPC Transcoding syntax.

    Path parameters

    Parameters
    parent

    string

    Required. The name of the container asset to list. parent is of the format "projects/*" or "projects/*/assets/**" (e.g., "projects/[PROJECT]" or "projects/earthengine-legacy/assets/users/[USER]/[ASSET]"). All user-owned assets are currently under the project "earthengine-legacy" (e.g., "projects/earthengine-legacy/assets/users/foo/bar"). All other assets are under the project "earthengine-public" (e.g., "projects/earthengine-public/assets/LANDSAT"). If "projects/earthengine-legacy" is specified, the response will consist of a list of all top-level folders owned by the requesting user.

    Authorization requires one or more of the following IAM permissions on the specified resource parent :

    • earthengine.assets.get
    • earthengine.assets.list

    Query parameters

    Parameters
    pageSize

    integer

    The maximum number of results per page. The server may return fewer assets than requested. If unspecified, the page size default depends on the EarthEngineAssetView, with higher limits for more restrictive views.
    pageToken

    string

    A token identifying a page of results the server should return. Typically this is the value of ListAssetsResponse.next_page_token returned from the previous call to the projects.listAssets method.
    filter

    string

    If present, specifies a filter. Filters are only applied to ImageCollection assets and are ignored for Folder assets.

    The fields startTime , endTime , and members of properties are recognized. The custom function intersects(str) is available, which allows filtering by geometry.

    An example date filter:

     "startTime>\"2020-01-01T00:00:00+00:00\" AND
endTime<\"2020-02-01T00:00:00+00:00\""

    An example property filter:

     "properties.CLOUDY_PIXEL_PERCENTAGE<30"

    An example geometry filter:

     "intersects(\"{'type':'Point','coordinates':[1,2]}\")"
"intersects(\"{\\\"type\\\":\\\"Point\\\",\\\"coordinates\\\":[1,2]}\")"

    See https://google.aip.dev/160 for more details on the filter language.
    view

    enum ( EarthEngineAssetView )

    Specifies which parts of the EarthEngineAsset resource should be returned in the response. Only applies to ImageCollection assets. All elements of Folder assets will be encoded in the BASIC view regardless of the value of this field.

    Request body

    The request body must be empty.

    Response body

    If successful, the response body contains an instance of ListAssetsResponse .

    Authorization scopes

    Requires one of the following OAuth scopes:

    • https://www.googleapis.com/auth/earthengine
    • https://www.googleapis.com/auth/earthengine.readonly
    • https://www.googleapis.com/auth/cloud-platform
    • https://www.googleapis.com/auth/cloud-platform.read-only

    For more information, see the OAuth 2.0 Overview .
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