Decision Support of Remote Tracking Technologies on Construction Site Based on AHP TOPSIS

The emerging remote tracking technologies can improve the efficiency and effectiveness of data management on construction sites to a large extent.The development of these technologies will facilitate the information management of construction sites.But these technologies have distinctive features and advantages.Based on the features and application,the evaluation index system of remote tracking technology is built.The relative weights of indexes are given by means of Analytic Hierarchy Process(AHP).The various remote tracking technologies are evaluated and sorted by means of fuzzy TOPSIS.The visualized ordinal result can support the decisions on the selection of remote tracking technologies.