Identifying the relevant features of the National Digital Cadastral Database (NDCDB) for spatial analysis by using the Delphi Technique

3rd International Conference on Research Methodology for Built Environment and Engineering 2017

生态环境科学

Halim, N.Z.A.^1 ; Sulaiman, S.A.^1 ; Talib, K.^1 ; Ng, E.G.^2

Centre of Studies for Surveying Science and Geomatics, FAPS, UiTM Shah Alam, Malaysia^1

Department of Survey and Mapping Malaysia, Malaysia^2

关键词: Consensus buildings;    Delphi technique;    Relevant features;    Research methodologies;    Spatial accuracy;    Spatial analysis;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/117/1/012030/pdf
DOI  :  10.1088/1755-1315/117/1/012030

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This paper explains the process carried out in identifying the relevant features of the National Digital Cadastral Database (NDCDB) for spatial analysis. The research was initially a part of a larger research exercise to identify the significance of NDCDB from the legal, technical, role and land-based analysis perspectives. The research methodology of applying the Delphi technique is substantially discussed in this paper. A heterogeneous panel of 14 experts was created to determine the importance of NDCDB from the technical relevance standpoint. Three statements describing the relevant features of NDCDB for spatial analysis were established after three rounds of consensus building. It highlighted the NDCDB's characteristics such as its spatial accuracy, functions, and criteria as a facilitating tool for spatial analysis. By recognising the relevant features of NDCDB for spatial analysis in this study, practical application of NDCDB for various analysis and purpose can be widely implemented.