Intergraph Corporation released version 5.1 of ImageStation suite and introduced ImageStation XE. ImageStation suite enables users to process digital photogrammetry workflows from project creation to orientation and triangulation, 3D feature collection and editing, digital terrain model collection and editing, and orthophoto production using aerial and satellite sensors. This release makes orthophoto production more reliable and photogrammetric workflow more productive. ImageStation XE is an integrated interface for other ImageStation products with a centralized environment where users can control the project creation and production workflow. With ImageStation XE, users are no longer required to redefine project information at each step of the production workflow, and can leverage a graphical representation of the input and output data. The user interface provides a centralized launch point for each application, and acts as a common photogrammetry project information warehouse from which each application can retrieve input and output parameters and data. (Intergraph, Huntsville, Ala.)