Research Article

Development of a Comprehensive Database System for Safety Analyst

Table 2

Sample of the metadata file for data mapping.

Database table name (fixed)Database attribute name (fixed)User file name (to be filled by user)User file attribute name (to be filled by user)

RoadwaySegmentagencySegmentIDCDS_NetworkID1
RoadwaySegmentbeginLocationCDS_NetworkBeg_Route_
RoadwaySegmentendLocationCDS_NetworkEnd_Route_
RoadwaySegmentrouteNameCDS_NetworkRoute_MAST
RoadwaySegmentrouteTypeCDS_NetworkRoute
RoadwaySegmentcountyCDS_NetworkCounty_code
RoadwaySegmentlengthCDS_NetworkDatum_Seg2
RoadwaySegmentterrainHPMS_terrainTerrain
RoadwaySegmentroadwayClassCDS_NetworkF08_FType1
RoadwaySegmentmedianTypeLasVegas_MedianMedianType
RoadwaySegmentaccessControlHPMS_AccessValue_name
RoadwaySegmentmedianWidthLasVegas_MedianMedianWidth
RoadwaySegmentpostedSpeedHPMS_SpeedLimitPostedSpeed