Open Map Development Tanzania
Also listed as 1 other name
OpenMap Development Tanzania
Circuit mix
Where Open Map Development Tanzania shows up, by circuit. Each event counts once: 2 if it sponsored, 1 if it only had speakers. Hover a segment for the conference.
- Geospatial & mapping100%6 events
The year around now
Conferences where Open Map Development Tanzania sponsored or had speakers in the past 12 months, and the announced events it is already listed for. One row per conference, January to December; hover a mark for the event and the company's role.
Presence by conference and year
Each cell is one conference in one year. Fill shows the company sponsored, shaded by its best tier that year; a dot means it had speakers there. Hover for details; click to open the event.
- Title
- Platinum
- Gold
- Silver
- Bronze
- Other / unlabeled tier
- Had speakers
| Conference | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|
| State of the Map | ||||||||
| FOSS4G |
Activity by year
Three measures on one year axis; each panel has its own scale.
Conferences present at
Distinct conferences each year, split by whether the company sponsored or only had speakers there.
- Sponsored
- Speakers only
Distinct speakers
People from this company on a program that year, each counted once.
Sponsorships by tier
Sponsorship rows per year (one per event and listing), stacked by normalized tier.
- Gold
Where they've grown or pulled back
FlatSponsored 1 conference in 2026, flat from 1 in 2023.
Counted per conference. 2026 is the latest year whose conferences have mostly happened. Tiers use the best tier each year; swatches show the path, oldest first. A conference counts as pulled out only when a later event published a complete sponsor list, since most events don’t say whether their list is complete.
Once or on and off 1
No clear direction, or a gap we can’t confirm because later sponsor lists are incomplete.
- State of the Map2 of 4 years, 2023–26
Not on the company map: lookalikes are computed only for companies present at four or more conferences.
Often sponsors alongside
Companies that sponsored the same events, by number of shared events (out of 2 this company sponsored).
| Company | Shared events | Share |
|---|---|---|
| Humanitarian OpenStreetMap Team | 2 | 100% |
| TomTom | 2 | 100% |
| Digital Transport for Africa | 1 | 50% |
| Expertise France | 1 | 50% |
| French Development Agency (AFD) | 1 | 50% |
| GeOSM | 1 | 50% |
| GeoTE | 1 | 50% |
| GIZ | 1 | 50% |
| HeiGIT | 1 | 50% |
| HOT Open Mapping Hub Eastern and Southern Africa | 1 | 50% |
| HOT Open Mapping Hub West and Northern Africa | 1 | 50% |
| Meta | 1 | 50% |
| University of Dar es Salaam | 1 | 50% |
| WRI Africa | 1 | 50% |
| YouthMappers | 1 | 50% |
Sponsorships 2
| Event | Date | Place | Tier as listed | Normalized tier |
|---|---|---|---|---|
| State of the Map Africa 2026 | Jun 26–28, 2026 | Dar es Salaam, Tanzania | Gold | Gold |
| State of the Map Africa 2023 | Nov 30, 2023 – Dec 2, 2023 | Yaoundé, Cameroon | Gold | Gold |
Speakers 11
| Speaker | Event | Role | Talk | Links |
|---|---|---|---|---|
| Asha Mustapher | State of the Map Africa 2026 | speaker | Centering Communities in Early Action Local Knowledge: Open Data, and OSM in Practice | — |
| Elia Dominic | State of the Map Africa 2026 | speaker | Bridging Gaps: Collaborative Mapping of Sub-Catchment Furrows for Improved Irrigation Planning | — |
| Johanes Petro, Anna Carol | State of the Map Africa 2026 | speaker | Ramani Zetu, Sauti Zetu Project; Local People, Local Devices, Open Mapping | — |
| Asha Mustapher | FOSS4G 2025 | speaker | Centering Communities in Early Action Local Knowledge: Open Data, and OSM in Practice | — |
| Asha Mustapher | FOSS4G 2025 | speaker | Early Action Starts with Local Data, Role of OSM in Community Preparedness | — |
| Emanuel Kombe | State of the Map 2025 | speaker | Community-Driven Data: How Local Knowledge is Reshaping Urban Waste Systems | — |
| Johanes Petro Machela | State of the Map 2025 | workshop | From Sprawl to Strategy, Leveraging OpenStreetMap for Smarter Urban Growth Analysis a case of Dodoma City | — |
| Anastazia Caroll | State of the Map 2024 | speaker | Women in OSM Tech - What worked best for me | — |
| Johanes Petro Machela | State of the Map 2024 | workshop | Exporting high-quality Atlas maps in bulk by leveraging OpenStreetMap Data in QGIS | — |
| Johanes Petro Machela | State of the Map Africa 2023 | speaker | The Power of Community Mapping in Nationwide Data Collection; A case study of Tanzania | — |
| Amour Nyalusi | FOSS4G 2022 | speaker | The Growth of OSM Communities in Tanzania Through Community Microgrants | — |