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Travel Demand Model - OKI

Travel Demand Model - OKI

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2. Surveys and Other Datasets2.1 <strong>OKI</strong> Home Interview SurveyThe processed <strong>OKI</strong> home interview survey is the original survey file obtained from the <strong>OKI</strong>Regional Council. The post-processed survey includes some data cleaning, additional variables,and other checks required for use in the NSTI model development effort. Please see the surveyprocessing file (Process<strong>OKI</strong>Survey.SAS) for details.Table 2-1 <strong>OKI</strong> Home Interview Survey FilenamesSurvey Contents Filename FormatPre-processed <strong>OKI</strong> home interview survey <strong>OKI</strong>DATB.DBF DBASEPre-processed <strong>OKI</strong> home interview survey <strong>OKI</strong>DATB.SD2 SAS v8Post-processed <strong>OKI</strong> home interview survey <strong>OKI</strong>TRIPS.SD2 SAS v8Post-processed <strong>OKI</strong> home interview survey <strong>OKI</strong>TRIPS.DBF DBASETable 2-2 <strong>OKI</strong> Home Interview Survey Data Dictionarysurveyvariableorig. surveyvariabledescriptionvalueshhid QNOID household identification codepersonid P1_SPLIT person identification codeathome Q18 activity in-home or out-of home 1 in home2 out of home3 no more activities8 don't know9 refusedpurpose Q19 activity type 1 household activities2 paid work (in-home)3 paid work4 errands5 recreation6 meals7 chauffering8 shopping, general9 shopping, major10 cruising for travel's sake11 school related96 other98 don't know99 refusedq21_time Q21_TIME end time of activity hour of dayq21_tim1 Q21_TIM1 end time of activityminute of thehourq21_ampm Q21_AMPM end time of activity 1 am2 pm8 don’t know2

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