Bstabler: Created page with "Category:5.0 User Interface & Running the Model
PopulationSim should be run when there are changes in the population in the regions' MAZs and TAZ..."

2020-08-27T18:12:31Z

Created page with "Category:5.0 User Interface & Running the Model <p class="BodyParagraph">PopulationSim should be run when there are changes in the population in the regions' MAZs and TAZ..."

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[[Category:5.0 User Interface & Running the Model]]

<p class="BodyParagraph">PopulationSim should be run when there are changes in the population in the regions' MAZs and TAZs. For example, if additional households are added to an MAZ, the user should run PopulationSim again to account for that change. The following steps illustrates how to run PopulationSim. The video webinar also demonstrates the process in detail. </p>

<h3> Update the Controls</h3>

The user should update the control files according to the changes in the population. For example, if there are 100 additional households in MAZ 1215, then the user should open the ''control_totals_maz.csv'' file and add 100 additional households to MAZ 1215. The user should also update the TAZ and COUNTY that holds MAZ 1215 in the ''control_totals_taz.csv'' and ''control_totals_county.csv'' files respectively.

[[File:Step1popsim.JPG]]

<h3> Run PopulationSim </h3>

PopulationSim is run from a batch file named ''RunPopulationSim.bat''. Once the user has updated the control files, the user should open a command window in the ''Population_Synthesis'' directory and run the batch file as shown in the figure below.

[[File:Step2popsim.JPG]]

<h3> Convert PopulationSim Outputs to DaySim Inputs </h3>

The primary outputs of PopulationSim are the synthetic_households.csv and the synthetic_persons.csv files. These files need to be reformatted before they can be used by DaySim. There is an R script that performs this conversion. The user needs to run this script to perform the conversion. The video tutorial demonstrates how to run this script.

[[File:Step3popsim.JPG]]

5.5 DaySim Input Preparation - Running PopulationSim - Revision history

Bstabler: Created page with "Category:5.0 User Interface & Running the Model PopulationSim should be run when there are changes in the population in the regions' MAZs and TAZ..."

Bstabler: Created page with "Category:5.0 User Interface & Running the Model
PopulationSim should be run when there are changes in the population in the regions' MAZs and TAZ..."