There are many ways to acquire real estate in Turkey. The most common of them is ‘buying and selling’. The real estate/immovable property ‘buying and selling’ is a legal transaction carried out by rural Land Registry Offices in the General Directorate of Land Registry and Cadastre (GDLRC). The transactions are conducted through Land Registry and Cadastre Information Systems (LRCIS). LRCIS in e-Turkey is going to enable the transactions to be carried out efficiently. Turkish National Geographical Information Systems (TNGIS) studies and many academic studies based on e-Turkey and LRCIS have been developed in harmony with UML diagrams based on the Land Administration Domain Model (LADM) to the ISO standard. Within this context, possible situations that may be encountered in an immovable ‘buying and selling’ have been evaluated and modelled. One of the most important findings is that all immovable ‘buying and selling’ transactions are still not conducted entirely via e-Turkey. The model designed will contribute to the inclusion of elements not managed through e-Turkey. Thus, the trading process may proceed faster and more accurately thanks to the study. Before the process, it is additionally recommended that the application, which is defined as staking out a plot of the land/independent unit from a map/layout plan, and the valuation report showing the market value of the real estate should be made obligatory. Thanks to this obligation, rights of the buyer and seller according to the Confidence Principle and State's Responsibility Principle of the land register can be secured. In addition, the real estate tax values can be collected on the basis of these values. It is recommended to all those involved that they work on the model proposed by the study which guarantees the geometric and legal boundaries and the market value of the real estate with the necessary documents and institutions. In this way interoperability among all institutions can be provided quickly, data duplication can be avoided, correct data access can be ensured, data security can be kept at a high level, and transactions can be completed in a shorter time than the classical method.

在土耳其有很多收购房地产的方法。其中最常见的是“买卖”。房地产/不动产的“买卖”是由土地注册局和地籍总局（GDLRC）中的农村土地注册局进行的合法交易。交易通过土地注册处和地籍信息系统（LRCIS）进行。e-Turkey中的LRCIS将使交易得以有效执行。土耳其国家地理信息系统（TNGIS）研究以及许多基于e-Turkey和LRCIS的学术研究已经与基于ISO标准的土地管理领域模型（LADM）的UML图协调发展。在这种情况下，已经对不动的“买卖”中可能遇到的情况进行了评估和建模。最重要的发现之一是，所有不动产的“买卖”交易仍未完全通过e-Turkey进行。设计的模型将有助于包含未通过e-Turkey管理的元素。因此，由于这项研究，交易过程可能会更快，更准确地进行。在此过程之前，还建议将应用程序定义为对地图/布局计划中的土地/独立单位地块进行放样，并且应将显示房地产市场价值的评估报告强制性的。由于这项义务，可以确保买卖双方根据土地登记册的《信心原则》和《国家责任原则》享有的权利。另外，可以基于这些税额来征收房地产税额。建议所有相关人员使用研究提出的模型，该模型可通过必要的文件和制度来保证房地产的几何和法律界限以及市场价值。这样，可以快速提供所有机构之间的互操作性，可以避免数据重复，可以确保正确的数据访问，可以将数据安全性保持在较高水平，并且可以在比传统方法短的时间内完成交易。