Mapper of the Month: Horea Meleg & Florin Badita

- escada

First of all, we are proud to announce that the “Mapper of the Month” series exists 3 years now! This time we have a duo-interview: Horea Meleg and Florin Badita. They both work for Telenav in Romenia. I hope you enjoy reading how paid mappers collaborate in our community.

Can you present yourselves?

Horea: My name is Horea Meleg, I live in Cluj Napoca. I’m a map analyst at Telenav, and I work here since August 2016. I love playing and watching soccer. I also like to sing, to travel and go hiking. Obvious, I got my nickname (hoream_telenav) from my name and from the company I work for.



Florin: Hi, my name is Florin Badita. I also live in Cluj-Napoca, one of the most beautiful cities in Romania. Currently I work full time as a Senior Map Analyst at Telenav. As a hobby, I do Data Science, Spray Painting, facilitate the organization of Civic Protests in Romania, Theatre, and many other things.



When and how did you discover OpenStreetMap?

Horea: I discovered OSM many years ago, when I was student at Faculty of Geography in Cluj Napoca. It was a GIS conference at our faculty, and there were some presentations about what cool things you can do using OpenStreetMap.

Florin: I have known about it since around 2008-2009, but in the beginning I started adding in Google Maps, until I realised the licence problems and the fact that everything that I was adding was not mine, so I was working for free to improve Google Maps…

I started mapping in OSM in 2011, and in 2012. After mapping for one year, I observed that I will never finish completing Romania all by myself. So I decided to create the Facebook page OSM Romania, were I was trying to inform other persons about the OSM Project in Romania, and how they can join and be part of the community.

What do you map?

Horea: In my early days, I used to map only road geometry, and possibly some road name. Now my edits are more complex. I map turn restrictions, lane info, speed limits, one way roads etc.

Florin: Now I mostly map for Telenav, so focused on improving the road navigation attributes on the map. I don’t have a drivers license, so in the early days I was focused on this, but also on other attributes for pedestrian / walking, as this was what I was able to benefit the most from.

How do you map?

Horea: I don’t make surveys on my own, but sometimes need data to be collected and then I’ll ask one of my colleagues to do that. In the company, we use JOSM with lots of plugins. Also, I use different mapcss styles, depending on what I’m editing.

Florin: Except for when we organize Mapping Parties, I also do mainly armchair mapping.

How do you conduct your surveys?

Horea: I never surveyed a zone, but I’m planning to map my hometown. And for this I’ll try to record OpenStreetCam images all over my home town (it’s a small one). Probably I’ll try to organize a Mapping Party.

Florin: I use Field Papers, print them, write the information on them and scan them back with the JOSM plugin

Which tools do you use ?

Florin: JOSM for the win! For QA: Keep Right, Osmose, Improve OSM (made by Telenav), and our internal Integrity Checker suite. For editing, I’m old school, I prefer Field Papers, because I’m disappointed with all apps and editors that exist at the moment. The only one that I prefer, for POI, it’s For getting images: i use both Mapillary and OpenStreetCam (made by Telenav)

Where do you map?

Horea: I used to edit in Canada at the end of last year. In last 6 months, I focused on Detroit area as part of the Telenav Team.

Horea's Heatmap Horea’s Heatmap

Florin: As Horea, I now also map mostly in USA and Canada, as part of the Telenav strategy. Unfortunately, I don`t have that much time to do some mapping in my free time, but I try to spend some time learning new mappers how to map, so that we have some more mappers mapping remote/HOT.

What is your biggest achievement as mapper?

Horea: I am proud about my achievements in Toronto and Detroit area. I edited a lot, and I really feel that my work there substantially improved the map.

Florin: I asked around 300 cities from Romania for local data, that we can use to improve the OSM map in Romania, especially in areas where we don’t have such an active community and the quality of the map was sub standard.

I got a lot of data, and performed some quality imports that helped the persons navigating in the area.

Why do you map? What motivates you?

Horea: From my first course about GIS and digital mapping, I knew that this is what I wanted to do. It was like love at the first sight. And since then, I tried to keep in touch with this domain. I think the greatest motivation is that you could leave something behind, you could leave a mark, you can build something great with awesome people.

Florin: The data that you leave behind. The fact that I can create my own map, I can improve it, and I don’t have to depend on a company, so I would not loose all the data in case it closes down.

What is the most difficult part of mapping?

Horea: The most difficult part is the lack of data/information. It’s nice to edit where you live, but you always need a change, so if you want to edit in a totally new area for you, lack of data is a real problem.

Florin: Indeed, missing data, such as the lack of street level images, if you want to map more in-depth. If you do survey, for me, it`s the lack of good editors on the go, for doing on the fly editing.

What are your mapping plans for the near future?

Horea: As I already said before, I’m planning to fully map my home town.

Florin: To do some more mapping parties. I’m more interested in playing with the data, I want to import all the planet history and try to get a better understanding of how OSM is evolving in different parts of the world.

Do you have contact with other mappers?

Horea: In our mapping team, I’m responsible to engage with the OSM community. That means I always try to inform and update the community with our editing plans and our projects. I send private messages if it’s needed, but more likely I inform community via talk-us or OSMUS slack channel.

Florin: For me, that is mostly via SOTM and mapping parties.

Do you use OpenStreetMap yourself?

Florin: Via when I travel abroad

Horea: I sometimes do research, and I really like it. I search for local data or any kind of data which can help me to build a better map. Right now, we are planning to develop lane connectivity feature, so for this I did a lot of research, and we’ll come up with a plan about this. Stay tuned and check our blog frequently.

Florin: Creating visualizations based on OSM, trying to promote to programmers the dataset, so that they start using OSM, start creating apps using OSM.

Some of my work

POI Density in OSM


another map

To conclude, is there anything else you want to mention?

Horea: I’m happy to be part of this big community. I think it’s nice, that people around the world work together to build a better map, and all together have same goal. I want to thank to these dedicated editors, to all the resources providers, and last but not least to those which build software and plugins to make our mapping life easier.

Florin: Keep mapping. Form a community in your area, if there is none. Be the map change that you want to see in this world.