Questions tagged [origin-destination]
The origin-destination tag has no usage guidance.
48
questions
0
votes
1
answer
65
views
QGIS - plot points based on user defined origin
I've been given a CSV containing X and Y points (as seen below). However, these are in metres from the origin in which the person has self-specified.
For example, in EPSG:4326 I may want to specify ...
- 49
0
votes
0
answers
28
views
Creating line that connects points from feature class to single point in another feature class using ArcGIS Pro
I wanted to connect origin and destination points using a line. The data are contained in an Excel spreadsheet which consists of two XY data (Origin & Destination). Here's a screenshot of an ...
- 47
2
votes
1
answer
186
views
How to create a boundary automatically around points
I created origin-destination networks in ArcGIS Pro manually using the HOW TO Create connection lines between points and a line in ArcGIS Pro tutorial. Green point is the origin and brown point is the ...
- 47
0
votes
1
answer
34
views
Finding drive time between two points based on matching value
I am using ArcGIS Pro.
I'm trying to find drive times between two points with Network Analyst. I'm trying to find the time between the origin and the destination based on a value in the origin. So if ...
- 59
0
votes
0
answers
154
views
Flow maps without using virtual layers for displaying line matrix
I found this great flow map visualisation that I have been following: Flowmap - No plugins
Unfortunately the dataset I am currently working with is far too heavy for the virtual layers to handle, so ...
1
vote
1
answer
154
views
sDNA - OD assignment: trip length and destination weight from network
I am trying to assign trips from one origin to several destinations in sDNA, via an O-D matrix. The aim is to find average trip lengths to these destinations based on their weight.
I have used a ...
- 141
1
vote
0
answers
81
views
Link destination to origin on dashboard
How do I have it set on an ArcGIS Pro dashboard that if I click on a polygon (destination) that it will display the origins that lead to it? (They have a matching table field). Not looking for lines ...
1
vote
1
answer
499
views
Creating O-D cost matrix using ArcGIS Pro with routes from network data and not just straight lines
I want to create a O-D cost matrix which will relate the origins and destinations by a transportation network layer and will not just connect by a straight line.
Can you give me any insight on this?
- 13
0
votes
1
answer
63
views
Is there a way to compute an Origin-Destination Matrix with multiple start point attributes?
[QGIS 3.16] I am looking to compute an origin-destination matrix. However, from the starting point layer, I need to have multiple attributes within the matrix, opposed to the 1 linking attribute. Is ...
1
vote
1
answer
384
views
How can I calculate the distance between multiple points in a network?
I have multiple points on multiple lines in a network and I need to know the length between these points along the network. I need an OD matrix, like the QNEAT3 distance matrices but for the distance ...
- 23
0
votes
0
answers
50
views
Why is SQL input missing features from original Origin-Destination Matrix using QGIS?
I am using QGIS 3.16.
I computed an Origin Destination Matrix for my studies using a total of 2478 (x13) routes. I then computed an SQL query in order to match each start point with its nearest end ...
0
votes
1
answer
198
views
How do you move a raster's origin 1m east in R? [closed]
I'm new to R (and coding in general).
I'm wondering if it is possible to create a copy of a raster layer that is identical, but moved over 1m to the East.
- 21
1
vote
1
answer
319
views
Calculating destination point using Python
I am trying to write a function that calculates the GPS (decimal) coordinates of a point that is far of a given distance from a given point.
Let say that we start from point 1 (The stripe of Dublin) ...
- 137
0
votes
1
answer
176
views
How to implement added cost point barrier in ArcMap Network Analyst?
I am trying to figure out how the cost point barrier in Network Analyst works. I am doing an OD cost matrix and I want to add border crossing points as cost point barrier. Is it possible to configure ...
- 51
0
votes
0
answers
539
views
OD-matrix (QNEAT3) doesnt return values for all input parameters in QGIS?
I'm running into problems trying to calculate shortest distance from point (smaller black dots below in image) to a port (tagged MANAUS below). Im using hte QNEAT3 OD-matrix tool (from layers as lines)...
- 81