SpatialAccessibility Lib

This is a library for spatial accessibility analysis in Python， hosted on https://github.com/wsqstar/SpatialAccessibility .

Inspried by the work of Prof.Fahui Wang and Dr.Lingbo Liu, DOI: 10.1201/9781003292302-14

Installation

To install the library, you can use pip:

# We recommend to use the pypi index url to install the library
!pip install SpatialAccessibility --index-url https://pypi.org/simple

or if you ara using Colab:

!pip install hatchling==1.26.3 build twine
!pip install git+https://github.com/wsqstar/SpatialAccessibility.git

Usage

To use the library, you need to have a od matrix of the study area. You can then use the following code to calculate the spatial accessibility:

from SpatialAccessibility import calculate_accessibility
# @title 示例调用
import pandas as pd
Data_df = pd.read_csv("datasets/Data.csv")

Data_df.rename(columns={'O_Popu': 'O_Demand'}, inplace=True)
Current_Accessibility, summary_accessibility = calculate_accessibility(Data_df,print_out=False)

# Load the dataframe