1) Land resource management need to gain the cadastre data from the distributed and heterogeneous database.

2) As one of the mainly research objects cadastre management, the house has the obvious geometry features.

3) Building the fiscal cadastre is a field exercise that requires tight quality control. Much attention must be given to timeliness and accuracy.

4) The system of cadastre established on the basis of geographic information system is convenient, intuitive, quick and accurate. It can keep good coherence of graphic data and attribute data.

5) Cadastre management is the basic work in land management work system.

6) In the survey of cadastre and real estate, it is very important for position precision of boundary point because it directly influences parcel area and position relationship around it.

7) As the development of underground space, it is necessary to manage the data using 3 D Cadastre.

8) Reform requires comprehensive approach, including development of tax rolls ( cadastre ), valuation, and collection.