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https://github.com/osplanning-data-standards/dyno-demand

Demand format suitable for dynamic network models
https://github.com/osplanning-data-standards/dyno-demand

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Demand format suitable for dynamic network models

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## Dyno-Demand

A travel demand data standard suitable for dynamic network modeling.

**version**: 0.1.2
**updated**: 15 August 2016
**created**: 17 June 2015
**authors**:

* Bhargava Sana (San Francisco County Transportation Authority)
* Lisa Zorn (LMZ LLC)
* Elizabeth Sall (UrbanLabs LLC)

[issues]: https://github.com/osplanning-data-standards/dyno-demand/issues
[repo]: https://github.com/osplanning-data-standards/dyno-demand

NOTE: This is a draft specification and still under development. If you have comments
or suggestions please file them in the [issue tracker][issues]. If you have
explicit changes please fork the [git repo][repo] and submit a pull request.

### Changelog

- `0.1.2`: renames `p-trip_id` and `p-tour_id` to use underscores rather than hyphens
- `0.1.1`: adds mandatory person trip id: `p-trip_id` to the `trip_list` and optional tour id: `p-tour_id`
- `0.1.0`: initial commit; [Technical Memo Documentation](http://fast-trips.mtc.ca.gov/library/)

# Specification

A Dyno-Demand dataset consists of required and optional data files that together
describe the demand for transportation.

A Dyno-Demand dataset MUST include the following files:

Filename | Description
---------- | -------------
[`trip_list.txt`](/files/trip_list.md) | Trip attributes

A Dyno-Demand dataset MAY include the following files:

Filename | Description
---------- | -------------
[`person.txt`](/files/person.md) | Person attributes
[`household.txt`](/files/household.md) | Household attributes