Lenka's blog
Lenka's blog
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Retrieving custom networks from OSM using Pyrosm and translating to Pandana and NetworkX
Here I show you an easy trick to retrieve completely custom networks from OSM, using Pyrosm, without extra packages and unnecessary …
Lenka
Jun 22, 2022
7 min read
Python
,
Pyrosm
,
OSM
,
Distances
,
Network
,
Geospatial
Google Summer of Code 2021
Here I post about the progress, struggle and success of working on project under GSoC 2021
Lenka
May 29, 2021
22 min read
Python
Calculating Walking distance in Python. Networkx vs Pandana.
This post will show you how you can calculate walking distances along OSM road network in matter of miliseconds.
Lenka
Mar 12, 2021
11 min read
Python
,
Google Colab
,
Distances
,
Network
,
Geospatial
Distribution of Children homes in Czech Republic
Extracting data from XML and geocoding adresses and creating maps
Lenka
Jan 1, 2021
21 min read
geocoding
,
Python
,
XML
Global Food Hazard Network
An investigation into the identification network of global food hazards.
Lenka
Aug 30, 2020
4 min read
Flow
,
Python
Application of XGBoost regression for Spatial Interaction of Urban flow
Introduction This notebook provides a simple example of the application of XGBoost Spatial Interaction model in python. For the …
Lenka
May 27, 2020
20 min read
Flow
,
Python
Sensitivity analysis
Can we safely change a value of variable without casing harm? How is it going to affect the model results?
Lenka
May 21, 2020
23 min read
Python
Comparing the graph structures of the patients flow
# we will first import all necessary libraries import pandas as pd import os import numpy as np import glob from datetime import …
Lenka
Last updated on Dec 30, 2019
14 min read
Flow
,
Python
Inter-National Migration; Part 2 - Calculating Distances
Do you have an Origin-Destination data, you want to crack on with Spatial Interaction Models, but you dont know the distances between …
Lenka
Last updated on Dec 30, 2019
13 min read
Flow
,
Python
Intra-National Migration, Part 1 - EDA
Introduction What do I do here? This post is an exploration of the UK intra-migration data. Those are open source data that can be …
Lenka
Dec 30, 2019
14 min read
Flow
,
Python
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