Geographic Information Systems

Questions tagged [vehicle-routing-problem]

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1answer
14 views

ODLStudio Matrix Size Problem

The reason I'm asking this question here is that I've seen a thread about ODL already. Let me know if I'm in a wrong place. I'm trying to crosscheck a route plan using ODL Studio, which uses JSpirit ...
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0answers
199 views

Routing Engine written in JavaScript

I'm looking for a routing engine written completely in native JavaScript or Nodejs, which is distributed with an open source license So far the solutions I've found are implemented only in Java, C++ ...
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1answer
67 views

VRP Multiple deliveries to one order, ArcGIS network analyst

I am working on a Vehicle Routing Problem (VRP), with network analyst in ArcGIS 10.5.1, for a number of depots and orders in the city Berlin (Germany). From the distribution centres (depots) trucks ...
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1answer
296 views

pgrouting no result // topology problem

First of all, I am new to map making, and I am mostly relying on tutorials to learn. As part of a project, I am making an airway map using QGIS and I do it by uploading the points with lat/long thru a ...
2
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1answer
237 views

pgr_withpoints() How to select edges geometry till points?

I have two tables, table poi consist of points with point id pid, nearby/associated edge_id,fraction and point geometry the_geom. And edge table ways which has all the fields required(source, target, ...
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1answer
57 views

How to retrieve the number of unassigned orders in ArcPy?

I'm using ArcPy for a vehicle routing problem in ArcGIS Desktop. I'm using the Network Analyst tool to find the minimum number of routes needed to service all orders given some constraints. I can ...
1
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1answer
186 views

ArcGIS REST API Vehicle Routing Problem service does not accept HTTP POST method?

I am developing with ArcGIS REST API Vehicle Routing Problem service. When I sent the request using HTTP GET method, I got the 414 error as the URI was too long. (I requested with 11 routes and 238 ...
2
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0answers
27 views

Specifying different speeds for different vehicles when using ArcGIS REST API Vehicle Routing Problem service?

I am using ArcGIS REST API Vehicle Routing Problem service. I have several different types of vehicles, such as cars and trucks. There is an optional parameter called "impedance" to specify the travel ...
2
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2answers
621 views

Can ArcGIS Network Analyst solve multiple vehicle routing problem?

Can network analyst tool solve multiple vehicle routing problem, or is it only solved by using ArcLogistics Route?
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1answer
289 views

ESRI REST API - Vehicle Routing Problem - Invalid JSON for GPFeatureRecordSetLayer

I am making a call to the ESRI VRP REST endpoint documented here: http://resources.arcgis.com/en/help/arcgis-rest-api/index.html#/Vehicle_Routing_Problem_service/02r3000000n4000000/ First, despite ...
1
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1answer
90 views

Including several impedance in VRP solve with ArcPy?

Let's say the travel time as impedance is various in two directions of a two-way link "FT" and "TF", and also it varies by time-of-day. How can I introduce multiple impedance for solving a dynamic ...