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polaris 24.03 documentation

  • Getting Started
  • Examples
    • Building Models
      • Checking a model for critical errors
      • Building a model from GMNS
      • Creating external locations
      • Automated creation of a new model from scratch
      • Creation of locations from OSM data
    • Editing Models
      • Changing the zone system for a model
      • Editing Public Transport Route System
    • Preparing Inputs
      • Redistributing fleets based on new control totals
    • Working with existing models
      • Restoring from version control
      • Compares two models
      • Migrate (update) databases
      • Manipulating Skim matrices
      • Computing paths over the network
      • Computing walking distance to transit stops
    • Running models
      • Running a model
      • Examining Memory
      • Running a model on EQSQL
    • Result Analysis
      • Analysing Population Synthesis
      • Comparing Model Ouputs
      • Zone Mapping
      • Examining paths
      • Analyzing traffic convergence
    • Modelling like in the old days
      • Exporting trips to zonal matrices
      • Static Traffic Assignment
  • Prepare
    • Population Synthesis
  • Supply
    • Network Data Model
      • zone table structure
      • transit walk table structure
      • transit stops table structure
      • transit routes table structure
      • transit patterns table structure
      • transit pattern mapping table structure
      • transit links table structure
      • transit bike table structure
      • road connectors table structure
      • parking table structure
      • node table structure
      • micromobility docks table structure
      • location table structure
      • link table structure
      • ev charging stations table structure
      • connection table structure
      • use code table structure
      • turn overrides table structure
      • transit zones table structure
      • transit trips schedule table structure
      • transit trips table structure
      • transit pattern links table structure
      • transit modes table structure
      • transit fare rules table structure
      • transit fare attributes table structure
      • transit agencies table structure
      • traffic incident table structure
      • toll pricing table structure
      • timing nested records table structure
      • timing table structure
      • signal nested records table structure
      • signal table structure
      • sign table structure
      • roadsideunit table structure
      • pocket table structure
      • phasing nested records table structure
      • phasing table structure
      • migrations table structure
      • micromobility agencies table structure
      • location parking table structure
      • location links table structure
      • link type table structure
      • link overrides table structure
      • land use table structure
      • ev charging station service bays table structure
      • ev charging station pricing table structure
      • ev charging station plugs table structure
      • ev charging station plug types table structure
      • electricity provider pricing table structure
      • electricity provider table structure
      • electricity grid transmission table structure
      • editing table table structure
      • county skims table structure
      • area type table structure
      • about model table structure
    • Creating a new model supply
      • polaris.network.active.active_networks.ActiveNetworks
      • polaris.network.tools.tools.Tools
    • Editing and consistency
    • Network Checking
    • Traffic elements
      • polaris.network.traffic.intersec.Intersection
      • polaris.network.traffic.intersection_control.signal.Signal
    • Public Transport
      • polaris.network.transit.lib_gtfs.GTFSRouteSystemBuilder
      • polaris.network.transit.transit_elements.Pattern
      • polaris.network.transit.transit_elements.Link
      • polaris.network.transit.transit_elements.Route
      • polaris.network.transit.transit_elements.Service
      • polaris.network.transit.transit_elements.Stop
      • polaris.network.transit.transit_elements.Trip
    • Transit Map-Matching algorithm
    • Import-Export
      • polaris.network.ie.import_export.ImportExport
  • Demand
    • vintage type table structure
    • vehicle type table structure
    • vehicle class table structure
    • vehicle table structure
    • trip table structure
    • traveler table structure
    • transit vehicle links table structure
    • transit vehicle table structure
    • tnc trip table structure
    • tnc servicing table structure
    • tnc request table structure
    • selection table structure
    • powertrain type table structure
    • planned activity table structure
    • plan table structure
    • person gaps table structure
    • person table structure
    • parking records table structure
    • mode table structure
    • mm trip table structure
    • migrations table structure
    • industry make use table structure
    • household table structure
    • fuel type table structure
    • freight shipment delivery table structure
    • freight shipment table structure
    • freight delivery table structure
    • fleet table structure
    • firms table structure
    • ev features table structure
    • ev charging table structure
    • establishments attributes table structure
    • establishments table structure
    • connectivity type table structure
    • automation type table structure
    • activity type table structure
    • activity table structure
    • about model table structure
  • Results
    • H5 Database Structure
      • Measure of Effectiveness (Link Volumes)
      • Paths
    • SQLite Database
      • zonewaittimes table structure
      • zoneaccessibility table structure
      • zone walk times table structure
      • zone tnc revenue table structure
      • zone tnc repositioning statistics table structure
      • zone tnc ev table structure
      • zone tnc drs detour times table structure
      • zone mm supply table structure
      • zone fmlm success table structure
      • tnc statistics table structure
      • migrations table structure
      • generated evcs table structure
  • Run
    • polaris.runs.convergence.convergence_config.ConvergenceConfig
    • polaris.runs.convergence.workplace_stabilization_config.WorkplaceStabilizationConfig
    • polaris.runs.calibrate.calibration_config.CalibrationConfig
  • Analyze
    • KPI
      • polaris.analyze.result_kpis.ResultKPIs
      • polaris.analyze.kpi_comparator.KpiComparator
    • Post-processing
  • Contributing to polaris-studio
  • HPC
    • Defining a job
    • Controlling the system
  • Frequently Asked Questions
POLARIS Polaris Studio QPolaris

Supply

Supply#

The Network submodule of polaris-studio was the first Python module developed for Polaris, and is the only one responsible for the establishment and maintenance of data models, and includes substantial amounts of SQL (both SQLite and SpatiaLite) code.

  • Network Data Model
    • Conventions
    • Geometry-enabled tables
    • Pure data tables
  • Creating a new model supply
    • Zero data alternative
    • From existing data
    • Internal consistency components
  • Editing and consistency
    • Hands-on in a nutshell
    • Editing tools
  • Network Checking
    • Check types
  • Traffic elements
    • polaris.network.traffic.intersec.Intersection
    • U-Turns and Overrides
    • Pockets table
    • Intersection types
    • Intersection control
  • Public Transport
    • Editing triggers
    • GTFS IMPORTER
    • GTFS EXPORTER
  • Transit Map-Matching algorithm
    • Methodology
    • Results
    • References
  • Import-Export
    • Text-based files
    • GMNS

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Population Synthesis

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Network Data Model

By Polaris team

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