The goal of this study is to look into the present statue of cadastral- based application system and to put forth the strategies for improving it if there exists any points in need of improvement. To manage the cadastral- based application system more...
The goal of this study is to look into the present statue of cadastral- based application system and to put forth the strategies for improving it if there exists any points in need of improvement. To manage the cadastral- based application system more efficiently and longer, it's required to seek for the present condition of the system and introduce a proper improvement measures.
The actual state of the cadastral- based application system and points for the betterment of it can be summarized as below.
Firstly, the cadastral-based application systems contain cadastral parcel information, cadastral control point information, cadastral surveying information independently or being linked with something, but are not distributed from cadastral surveying result. So, they needs to be established into an integrated DB and to be systemized. Secondly, as it's necessary to confirm the surveyed year, surveyor, file for surveying condition aside from parcel properties for parcel data survey, the top table should be the parcel and then put the parcel continuity, surveying history, use control point & survey results under the parcel in the integrated form considering the possible cases of omitted information during the process of data survey and the work being inefficient. Lastly, to confirm the surveying result with the way to input it on parcel properties is necessary for the preparation for error occurrence affecting the result during the hard work of checking file etc.
I proposed a plan to enhance the parcel properties and ‘cadastral surveying result classified table’(a tentative name)for improvement. The enhancement of parcel properties could be referred with basic surveying information related to parcel by adding parcel properties, use control point, X․Y displacements, surveying result, rotation, surveying history to the KLIS' CIF. The cadastral surveying result classified table was made to embody the surveying result of parcel targeting the individual parcel result gather together to structure a certain survey results area. And then classified it into parcel, district, area and colours by result to obtain information easily.
The improvement plan above drew out the results as follow.
Firstly, the enhancement of parcel properties enables people to prevent surveying error caused by omitted data surveying in advance, to prevent the factors of cadastral non-coincidence occurrence & boundary dispute raising a continual stability of works & information sharing between the cadastral surveyors. Secondly, a steadily quick and accurate cadastral surveying result will contribute to lowering civil petitions and to protecting people's property rights. Thirdly, the parcel properties in which cadastral surveying result input enables the person in charge of the result to work efficiently through inspection of cadastral surveying the results firstly checking the cadastral control points result & displacements. Fourthly, the enhancement of parcel continuity needs a continual system use through linkage to KLIS, and in case it needs an momentary input of existing data, the Korea Cadastral Survey Corporation asks cities․counties for cooperation to dig out new works' from which profit creation is expected and the qualified data can be reused for new work development
Lastly, it could be used and supplied as the administrative data and more useful on the legal. systematic basis which should be checked in the preparatory phase for pursuit for new work through surveying result classification(classified into parcel, district, area)which are revealed by cadastral surveying result classified table.