On TerraAmazon every vector layer is born eligible for a vectorial edition. However, it is possible to protect layers against edition, in such a way to ensure that data will not be accidentally changed. The use of this feature is very important to protect data in a multi-user environment.
Click on PROJECT MANAGER → CATALOG MANAGER
In Catalog tab, select the layer to be locked. Catalog list shows all catalogs.
In column Locked change the status of layer condition.
Layers defined as output layers are automatically locked and may only receive incoming vector data resulting from the classification process.
Cell layers are always locked unless the database does not have the conceptual model.
Note: Locked layers may only receive incoming vector data resulting from a merge operation executed by a project manager or an administrator user. Also, only such user can remove data from a locked layer.