Resumen
The ability of keeping a record of geospatial information, knowing how it changed over time, is crucial for landscape analysis and territorial government. Land management is still a problem. Many governmental databases are incomplete, and there is a lack of reliable information. Good land management implies having a tool that can keep track of all the information available about a certain property and its changes over time. In this paper, we propose a land management tool where managers access all the information on a certain parcel of land?its boundaries, the land registration, a map which verifies the landcover, and the historic of updates of territorial limits. With the proposed tool, it is possible to edit the information of any property, whether it is active or not?that is, to also edit properties that no longer exist today, but that the user wants to add information to, for legal or other reasons. Keeping track of data properties? revision history is groundbreaking due to the fact it is not well developed in existing tools. We will look at Brazil as a use case, where land management is a critical problem.