https://github.com/oi-analytics/oia-transport-archive

Archive of Transport Risk Analysis preprocessing and db scripts
https://github.com/oi-analytics/oia-transport-archive

Last synced: 2 months ago
JSON representation

Archive of Transport Risk Analysis preprocessing and db scripts

• Host: GitHub
• URL: https://github.com/oi-analytics/oia-transport-archive
• Owner: oi-analytics
• Created: 2018-09-27T16:20:31.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2020-01-09T16:22:11.000Z (about 5 years ago)
• Last Synced: 2024-08-08T18:25:07.924Z (6 months ago)
• Language: Python
• Homepage:
• Size: 8.43 MB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Authors: AUTHORS.rst

Awesome Lists containing this project

• awesome-starred - oi-analytics/oia-transport-archive - Archive of Transport Risk Analysis preprocessing and db scripts (others)

README

        
# Transport Preprocessing codes

Data processing, modelling, analysis and visualisation.

## Requirements

### Python and libraries

Python is required to run the scripts in this project. We suggest using

[miniconda](https://conda.io/miniconda.html) to set up an environment and manage library

dependencies.

Create a conda environment from the `environment.yml` definition:

    conda env create -f environment.yml

    conda install python-igraph

See http://igraph.org/python/ for instructions on Windows installation of `python-igraph`.

Activate the environment:

    conda activate vietnam-transport

Set up the `vtra` package (this project) for development use:

    python setup.py develop

### GAMS

The economic model uses [GAMS](https://www.gams.com/) (General Algebraic Modeling System) via

its python API. GAMS provide [installation and

licensing](https://www.gams.com/latest/docs/UG_MAIN.htm) instructions.

### Postgres and PostGIS

Much of the data processing requires access to a [PostgreSQL](https://www.postgresql.org/)

database with the [PostGIS](http://postgis.net/) extension installed and enabled.

## Configuration

The location of data and output files are configured by a `config.json` file.  Copy

`config.template.json` and edit the file paths and database connection details to locate

the files on your system and access your database.

## Development notes

### Notebooks in git

Make sure not to commit data inadvertently if working with jupyter notebooks. Suggest using

[nbstripout](https://github.com/kynan/nbstripout) to automatically strip output.

Install git hooks to filter notebooks when committing to git:

    cd /path/to/vietnam-transport

    nbstripout --install

## Acknowledgements

All code is copyright Oxford Infrastructure Analytics.