3  Skim or Matrix Exports

In transport modeling, a skim is a matrix that contains travel times, costs, or other impedance measures between zones in a study area. Skims are often used in travel demand modeling to estimate the attractiveness of different routes or modes of transportation.

Important

Because skims are a matrix, this job can be used for exporting skims and matrices.

3.1 Purpose

This job exports skims and matrices from the OT model. The exported skims can be used for further analysis, reporting, or as inputs to other modeling processes. The skims can be exported to csv

3.2 Inputs

Following are the inputs to this job.

3.3 Outputs

Following are the outputs to this job.

3.4 Code

Download the code.matrixcompress.rb