System for the management of real estate appraisals: modeling and operating principles

Abstract

The cadastral values and the appraisals made by the Directorate of Cadastral of Colima are an important mechanism for the institution, since it's through this information that adjustments to have a better collection of taxes are made. However, updating this value on the properties continues to be a challenge for the cadastral authority due to the constant economic movements, the lag in the collection and incorporation of said information in the Cadastral Information System of the institution. Therefore, this applied research aims to present the Web System Modeling for the Management of Real Estate Appraisals, which keeps the cadastral register updated by adding the tables of values from it. It's a technological research with a qualitative approach to explain the problem and solve it; uses UML as a modeling tool and cascading method to control the software engineering process. Providing an asynchronous computing platform, which links the task of the appraisers with the cadastral authority; Due to availability, the system allows the permanent update of the cadastral values obtained from the characteristics of the properties, also, It's an escalation of the Geographic Information System implemented by the agency. Its impact is on the availability of information to update cadastral values and boost tax collection.