Jens Flemming
The year around now
Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.
Appearances by year
- State of the Map
Talks
| Date | Event | Conference | Role | Title | Links |
|---|---|---|---|---|---|
| Aug 28, 2026 | State of the Map 2026 | State of the Map | speaker | Public transport stop analysis for OSM and Welzl's algorithm on the sphereAn introduction to the public transport stop analysis (PTSA) project for visualizing public transport mapping habits around the world and a closer look at how…Show lessAn introduction to the public transport stop analysis (PTSA) project for visualizing public transport mapping habits around the world and a closer look at how to efficiently and accurately measure lots of distances between neighboring OSM objects. | |
| Nov 14, 2025 | State of the Map Europe 2025 | State of the Map | speaker | Visualization and analysis of OSM's public transport stop data with PTSAPublic transport mapping is a delicate issue in OSM. PTSA visualizes all data related to public transport stops, provides hints on tagging mistakes, and…Show lessPublic transport mapping is a delicate issue in OSM. PTSA visualizes all data related to public transport stops, provides hints on tagging mistakes, and automatically groups platforms, poles and stop positions to stops. See https://gauss.whz.de/ptsa. |
Frequent co-speakers
| Speaker | Shared events | Shared talks | Last together |
|---|---|---|---|
| Andrew Hain | 2 | — | 2026 |
| Andy Allan | 2 | — | 2026 |
| Bart Louwers | 2 | — | 2026 |
| Bastian Greshake Tzovaras | 2 | — | 2026 |
| Benjamin Herfort | 2 | — | 2026 |
| Christian Quest | 2 | — | 2026 |
| Emmanuel Jolaiya | 2 | — | 2026 |
| François Lacombe | 2 | — | 2026 |
| Frédéric Rodrigo | 2 | — | 2026 |
| Grant Slater | 2 | — | 2026 |
| Jakub Zmrzlik | 2 | — | 2026 |
| Kshitij Raj Sharma | 2 | — | 2026 |
| Patrik Brigant | 2 | — | 2026 |
| Robert Whittaker | 2 | — | 2026 |
| Roland Olbricht | 2 | — | 2026 |
Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.