ObjectNat 0.0.3

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ObjectNat - Meta Library

ObjectNat is an open-source library created for geospatial analysis created by IDU team

ObjectNat Components

• dongraphio : dongraphio provides graph functions
• provisio : provisio provides main provisio fuctions
• population-restorator : restorator provides city resettlement

Features and how to use

1. City graph from OSM - Function to assemble a road, pedestrian, and public transport graph from OpenStreetMap (OSM) and creating Intermodal graph.

   

2. Adjacency matrix - Calculate adjacency matrix based on the provided graph and edge weight type (time or distance). The intermodal graph can be obtained using the previous example.

3. Isochrones,transport accessibility - Function for generating isochrones to analyze transportation accessibility from specified starting coordinates. Isochrones can be constructed based on pedestrian, automobile, or public transport graphs, or a combination thereof.

   

4. Population restoration - Function for resettling population into the provided layer of residential buildings. This function distributes people among dwellings based on the total city population and the living area of each house.

5. Service provision - Function for calculating the provision of residential buildings and population with services. In case of missing data, this function utilizes previously described functionality to retrieve the necessary information.

   

Installation

ObjectNat soon can be installed with pip:

pip install ObjectNat

Contacts

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