The Architecture Landscape is a class of information within the Architecture Repository that shows

an architectural view of the building blocks that are in use within the organization today (the

Baseline Architecture), as well as those that are planned for the future (the Target Architecture). The

Architecture Landscape typically contains a list of the applications in use within the enterprise, along

with their relationships and dependencies, as well as other relevant architectural information. The

Architecture Landscape helps to identify opportunities for re-use, consolidation, or retirement of

existing applications, as well as gaps or overlaps in the current or future architecture.

Reference: : The TOGAF Standard, Version 9.2, Part IV: Architecture Content Framework, Chapter 34:

Architecture Landscape : The TOGAF Standard, Version 9.2, Part VI: Architecture Capability

Framework, Chapter 47: Architecture Repository