Comments (9)
Maybe they were walking.
from map-matching.
Thanks, for the detailed screenshots and description. In order to look more closely into it we would need some example GPX files that you use as input.
The last example looks like there are problems with one-ways in the road network but again: hard to debug if one doesn't have the coordinates.
from map-matching.
Would it be possible for me to send you the GPX files? If so, what would be the best medium?
from map-matching.
Best would be to use gpsies.com - there you can visualize them. Or use any file hoster
from map-matching.
Thanks a bunch: Here are the tracks:
http://www.gpsies.com/map.do?fileId=ypuvgrmbyqmyjnad
http://www.gpsies.com/map.do?fileId=bqmpkljzzbijswhb
from map-matching.
The first example works with the latest master now.
The second example seems to be in reverse order and produces indeed a wrong match (as the algorithm cannot follow the oneway in the wrong direction it produces artifacts). But on GPSies.com there is a 'Reverse track' option which improves the match but still not like intended I guess.
Will have a look when I improve other matching stuff.
from map-matching.
Related to #63
from map-matching.
The second example seems to be in reverse order
What makes you think so? It even has time stamps.
from map-matching.
What makes you think so? It even has time stamps.
Oh, this is a bit old and I cannot remember exactly. But likely it was against several of these oneways in the map (maybe they were wrong at that time and are fixed now, but you can still see the old status as there are a few arrows on the screenshot)
from map-matching.
Related Issues (20)
- how i make the .pbf file by myself, i want to test another file, but my file format is .shp, any way to convert the format? Please help HOT 1
- Input Gpx file format HOT 1
- Unexpected Matching Behavior HOT 3
- map matching NPE HOT 1
- "Sequence is broken for submitted track at time step" error when matching a GPX that should be matchable
- Problem with Ineffective
- Encoder for car not found. Existing: foot| HOT 6
- Error saving matching large gpx. HOT 3
- Sequence is broken for submitted track HOT 4
- How to get transition probabilities ?
- Matching performance is very low。What should I do? HOT 1
- How to avoid unnecessary u-turns HOT 1
- Divide measurementErrorSigma into its separate functions HOT 3
- Last point of map-matched output lies too far from actual route HOT 4
- Additional CH config leads to error HOT 2
- Fail to build recent-Core (27 July 2020) HOT 4
- hmm-lib does not compile HOT 1
- Feature Request: Add elevation data from command line HOT 1
- Error building on master branch, map matching core could not be found in central maven
- Is there a way to download matching results? HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from map-matching.