colombia_urban_mobility — Urban trips in Medellín and Manizales, Colombia (2005)

Description

Networks of trips between the transportation zones of two Colombian cities, from household origin-destination surveys (ODS), as distributed by Lotero et al. In these surveys, each member (older than 5 years) of the sampled households reported the trips performed on the working day before the interview (Medellín), or the trips usually made on working days (Manizales), including their origin and destination zones, departure and arrival times and, in Medellín, the trip purpose. The surveys were carried out by the Universidad Nacional de Colombia for the Área Metropolitana del Valle de Aburrá (Medellín, 2005-2006, 413 zones, 56,513 people interviewed) and the Alcaldía de Manizales (2005, 57 zones, 4,089 people interviewed). Each node is a zone, and each directed edge is a trip from its origin to its destination zone (trips within a zone are self-loops), so that the networks are multigraphs. The trips are annotated with the socio-economic stratum of the household of the traveler, which allows the network to be split into six layers, as analyzed in the paper.

medellin: trips in the metropolitan area of Medellín (Valle de Aburrá).
manizales: trips in the municipality of Manizales.

The networks have the following properties:

Nodes: zone, the identifier of the zone (from 1 to 413 or 57).
Edges: stratum, the socio-economic stratum ("estrato") of the household of the traveler, from 1 (lowest income) to 6 (highest income); in Colombia, households are officially classified into these strata according to the characteristics of their housing, to set the rates of public utilities; departure and arrival, the departure and arrival times of the trip, in decimal hours; mid_time, the mean of the departure and arrival times; weight, the expansion factor of the trip, i.e. the number of trips in the population that it represents, which depends on the zone and stratum.
medellin edges: purpose, the purpose of the trip (1: work, 2: study, 3: shopping, 4: health, 5: recreation, 6: return home, 7: others).

Tags

Transportation Travel Multigraph Weighted Timestamps Metadata

Citation

L. Lotero, R. G. Hurtado, L. M. Floría, J. Gómez-Gardeñes, "Rich do not rise early: spatio-temporal patterns in the mobility networks of different socio-economic classes." Royal Society Open Science 3(10), 150654 (2016) 10.1098/rsos.150654 Sci-Hub
L. Lotero, R. G. Hurtado, L. M. Floría, J. Gómez-Gardeñes, "Data from: Rich do not rise early: spatio-temporal patterns in the mobility networks of different socio-economic classes." Dryad, dataset (2016) 10.5061/dryad.hj1t4 Sci-Hub

Upstream URL OK

https://doi.org/10.5061/dryad.hj1t4

Upstream license

Creative Commons CC0 1.0 Universal, https://creativecommons.org/publicdomain/zero/1.0/

Networks

Tip: click on a column header to sort the list, or hover over it for a description.

Column legend

$\left<k\right>$: Mean degree
$\sigma_k$: Standard deviation of the degrees
$\lambda_h$: Largest eigenvalue of the Hashimoto (non-backtracking) matrix
$\tau$: Random walk mixing time
$r$: Degree assortativity
$c$: Global clustering coefficient
$\oslash$: (Pseudo-) diameter
$S$: Relative size of the largest component
NPs: Node properties
EPs: Edge properties

Name	Nodes	Edges	$\left<k\right>$	$\sigma_k$	$\lambda_h$	$\tau$	$r$	$c$	$\oslash$	$S$	Kind	Mode	NPs	EPs	gt	GraphML	GML	csv
medellin	413	128,634	311.46	1022.88	126.66	6.71	0.66	0.61	4	1.00	Directed	Unipartite	zone	stratum departure arrival mid_time weight purpose	592 KiB	1.0 MiB	987 KiB	1.0 MiB
manizales	57	23,297	408.72	678.33	47.34	1.77	-0.10	0.87	2	1.00	Directed	Unipartite	zone	stratum departure arrival mid_time weight	110 KiB	179 KiB	172 KiB	160 KiB