Linked Questions
23 questions linked to/from Map matching links and ideas?
-1
votes
1
answer
3k
views
Making Map Matching Points to Roads [duplicate]
I'm having some trouble while map matching these points for some streets. Could you lend me a hand?
- 151
2
votes
1
answer
3k
views
Map Matching GPS to Road Network [duplicate]
I'm working on a project for which I have GPS points and I would like to extract the sequence of roads related to those points. I know that this is called "map-matching" and that there is a load of ...
- 131
14
votes
0
answers
2k
views
Implementing Snap to Road functionality [duplicate]
I am having a problem with a little application I'm trying to develop. What I do is take a phone with me and drive around the city on a bike.
I collect all the Latitude/Longitude-pairs and at home I ...
- 241
0
votes
1
answer
439
views
GPS points of a vehicle snapped to a specific polyline path [duplicate]
So I have been capturing bus GPS locations for a while now, and I am became interested in snapping them to their corresponding polyline (route). While at first this seemed like an easy enough task I ...
- 145
2
votes
0
answers
277
views
automatic snap line to line [duplicate]
I need to automaticly overlay/snap the red line (gps-track) exact on the lines of my roads-shape.
Is that possible?
- 8,396
2
votes
0
answers
161
views
Adjusting GPS collected data to a polyline shapefile [duplicate]
I am collecting data from a GPS that is attached to a car. When I display this data in a map, the set of collected points are supposed to match with the street shapefile. However what I see in my map ...
- 33
1
vote
0
answers
155
views
Align Track from GPX file with roads [duplicate]
I'm looking into possibilities to align track data from a GPX file with known roads, perhaps coming from OSM.
So far I'm able to show the tack as such on a map powered by leaflet. Since the app ...
25
votes
6
answers
10k
views
Algorithms for matching segments [closed]
What are the best algorithms to match segments?
I'm trying to match corresponding segments from two map sources, one less accurate but with segment names, and one more accurate without segment names. ...
- 6,878
11
votes
5
answers
8k
views
Matching GPS tracks
I'm looking for a proper way to process multiple GPS tracks (so time ordered list of lat/lon points) and match/classify that segments, that are covered by multiple tracks:
So it's not about recording,...
- 1,652
12
votes
5
answers
3k
views
Real time map matching using ArcGIS Desktop?
I am working on a project which requires real time map matching. I am currently using ArcGIS but not sure whether it will work.
Here is what happens with my system:
the cell phones sent GPS fixes ...
- 121
1
vote
5
answers
14k
views
How to match GPS collected data to routes on Google Maps?
I am using Google Maps to implement a GPS Monitoring system of data collected from vehicles. My problem occurs when the points and lines do not match with the route and cut through other streets and ...
- 139
2
votes
1
answer
5k
views
How to refine a gpx track and set additional points on existing road network? (aka map-matching)
I am trying to refine/populate gpx tracks recorded by a GPS device. I would like to add 1 or 2 points between each gpx point recorded and snap these additional points to roads.
I am using essentially ...
- 869
5
votes
3
answers
1k
views
Generate a GPX file that matches a road network from an imported drawing
I'm looking for a tool that'll help create a GPX file which will help me run a track and create "GPS Art" or "GPS Drawing".
I would like to draw simple shapes, like animals or texts by following a ...
- 109
3
votes
1
answer
2k
views
How to snap a GPX-track to a road network?
I want to snap the GPX-track to the road network as the image below shows. I found out, that "Hausdorff Distance" is exactly what I need and that it is usable with PostGIS. But unfortunately I have no ...
- 8,396
8
votes
1
answer
2k
views
Is there Open Source equivalent to ArcGIS Integrate (for topology correction)?
I need to transform a set of polygons so that it forms an exact spatial partition/tesselation (no gap - no overlap). What are the existing open-source solutions (software or library) to perform this ...
- 10.3k