Park-and-loop routing instances (Cabrera et al., 2021)

Park-and-loop routing instances built from real client locations in France, with coordinates and service times in minutes.

npx keepset fetch vrp-rep-park-and-loop-routing-cabrera-2021

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Overview

Id	`vrp-rep-park-and-loop-routing-cabrera-2021`
Namespace	`vrp-rep`
Aliases	`park-and-loop-routing-cabrera-2021`
Category	`tasks/v1`
Kind	tasks
Domain	Vehicle routing with time windows
Subjects	operations-research
Tags	location, duration
Licence	not recorded by the source
Catalogue	`keepset` 1.33.0

#	URL	Status	Retrieved	Read by recipe	Pinned snapshot	SHA-256
0	http://www.vrp-rep.org/datasets/download/cabrera-et-al-2021.zip	live	2026-10-19		20261020231235raw	`f52a33145284`
1	https://www.vrp-rep.org/datasets/download/cabrera-et-al-2021.zip	live	2026-10-19	yes

N. Cabrera, J.-F. Cordeau, J. E. Mendoza (2022). The doubly open park-and-loop routing problem. Computers & Operations Research 143, 105761. doi:10.1016/j.cor.2022.105761

Source	#1
Archive	zip
Members	matching `Coordinates_\d+\.txt`
Parser format	`"csv-table"`
Parser encoding	`"utf-8"`
Parser delimiter	`"comma"`
Parser skipLines	`0`
Parser idColumn	`"ID"`
Parser numericColumns	`[{"column":"Longitude","factor":1},{"column":"Latitude","factor":1},{"column":"ServiceTime_min","factor":60}]`
Parser columns	`["ServiceTime_min","Latitude","Longitude"]`

csv-table to tasks/v1, as a crossmap crosswalk.

Rule	From	To	Direction
move	`meta`	`meta`	both
move	`nodes[].id`	`nodes[].id`	both
move	`nodes[].ServiceTime_min`	`nodes[].duration`	both
move	`nodes[].Latitude`	`nodes[].lat`	both
move	`nodes[].Longitude`	`nodes[].lon`	both

Instances	60

Survey id	or-10
Time unit	seconds