Google Maps Engine Raster Reader Parameters

This parameter specifies a refresh token for OAuth 2.0 authentication to a specific Google account.

If you already know the token, you can copy/paste it into this parameter. To obtain a new token, click the browse button. This will prompt for a Google account authentication page from Google.

It is recommended that you save the defaults (from the Defaults button on the dialog) once the refresh token is retrieved so you will not have to re-authenticate in the future.

All content stored on Google Maps Engine is associated with a project.

A project must be specified in order to list or read raster assets. A project may be specified by name, ID, or by “name (ID)”.

The raster list shows all accessible raster and raster collection assets under the selected Google Maps Engine project. Raster assets are listed by name, or by “name (ID)” if multiple assets with the same name exist.

Multiple raster or raster collection assets may be selected. Raster or raster collection assets may be specified by name, asset ID, or by “name (ID)”.

This parameter exposes Format Attributes in Workbench when you create a workspace:

• In a dynamic scenario, it means these attributes can be passed to the output dataset at runtime.
• In a non-dynamic scenario where you have multiple feature types, it is convenient to expose additional attributes from one parameter. For example, if you have ten feature types and want to expose the same attribute in each one, it is easier to define it once than it is to set each feature type individually in the workspace.

Using the minimum and maximum x and y parameters, define a bounding box that will be used to filter the input features. Only features that interact with the bounding box are returned.

If all four coordinates of the search envelope are specified as 0, the search envelope will be disabled.

Select this option to remove any portions of exported features outside the area of interest.