README.md

May 11, 2026 Β· View on GitHub

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Field Tasking Manager (Field-TM)

Coordinated field mapping for Open Mapping campaigns.

Release Version

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Tech StackLitestar HTMX Postgres Kubernetes Docker
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QualityCoverage Translation OpenSSF Best Practices
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Building on the success of HOT's Tasking Manager, a tool for coordinating remote digitization of map features, the Field-TM was conceived with the purpose of tagging the features with field-verified information.

While there are many excellent applications for tagging map features already, the Field-TM aims to solve the problem of coordinating field mapping campaigns.

Note

More details can be found here: overview, timeline, docs page, and the FAQ.

field-tm-splash

How Field-TM Works

  1. Project is created in an area with three things:
    • Data extract: the features you want to map, say building polygons.
    • ODK XLSForm: the survey for mappers on the ground to fill out for each feature.
    • Task areas divided by feature count and linear features (e.g. rivers, roads).
  2. Users assign a task area for themselves, then map using ODK Collect, ODK Web Forms, or QField.
  3. User navigates to the feature and fills out the XLSForm survey, then submits.
  4. The submissions are collected by ODK Central (or QFieldCloud), which feeds the data back into Field-TM, for cleaning, conflation with existing data, and pushing back to OSM.

Usage of ODK

This project relies heavily on the ODK ecosystem underneath:

  • XLSForms are used for the underlying data collection survey. The fields in this survey can be mapped to OpenStreetMap tags.
  • ODK Central is used to store the XLSForm and receive data submissions from users.
  • ODK Collect is a mobile app that the user submits data from.

Contributing πŸ‘πŸŽ‰

In the wake of the 2010 Haiti earthquake, volunteer developers created the Tasking Manager after seeing a similar coordination challenge for mapping areas without existing data.

Now with over 500,000 volunteer mappers, the Tasking Manager is a go-to resource for volunteers to map collaboratively.

To aid future disaster response, we would really welcome contributions for:

  • Backend Python development (Litestar + HTMX)
  • Documentation writers
  • UI / UX designers
  • Testers!
  • XLSForm creators

Please take a look at our documentation and contributor guidance for more details!

Reach out to us if any questions!

Install

Use one of these supported paths:

# Local development
just config generate-dotenv
just start dev

# Production install
just prep machine
just config setup
just start prod

just start prod presents an interactive version selector and checks out the chosen release tag automatically.

See INSTALL.md for requirements, or the full Production Deployment guide for details.

Roadmap

StatusFeatureRelease
βœ…πŸ–₯️ project area splitting avoiding roads, rivers, railwaysSince v2024.4.0
βœ…πŸ–₯️ XLSForm survey generation in ODK CentralSince v2024.4.0
βœ…πŸ“± mapping of project via survey in ODK Collect mobile appSince v2024.4.0
βœ…πŸ“± locking & unlocking of tasks to coordinate mappingSince v2024.4.0
βœ…πŸ“± download base imagery & geolocation for in the fieldSince v2024.4.0
βœ…πŸ–₯️ view mapper submissions in the Field-TM dashboardSince v2024.4.0
βœ…πŸ“’ Beta ReleaseSince v2024.4.0
βœ…πŸ–₯️ & πŸ“± basic user tutorials and usage guidesSince v2024.4.0
βœ…πŸ“± open ODK Collect with feature already selectedSince v2024.4.0
βœ…πŸ“± live updates during mapping (if online)Since v2024.5.0
βœ…πŸ“± features turn green once mappedSince v2024.5.0
βœ…πŸ“± navigation and capability for routing to map featuresSince v2024.5.0
βœ…πŸ–₯️ organization creation and managementSince v2024.5.0
βœ…πŸ“± better support for mapping new points, lines, polygonsSince v2025.1.0
βœ…πŸ“± seamless mapping in the same app (Web Forms, no ODK Collect)Since v2025.2.0
βœ…πŸ–₯️ user role management per projectSince v2025.2.0
βœ…πŸ–₯️ inviting users to projects via invite linkSince v2025.2.0
βœ…πŸ–₯️ optional private projects to restrict accessSince v2025.2.0
βœ…πŸ“± fully translated mapper UI and survey in any languageSince v2025.2.0
βœ…πŸ“± custom Field-TM deployments with updated brandingSince v2025.2.0
βœ…πŸ“± fully offline field mapping (local-first design)v2025.3.0, removed
βœ…πŸ–₯️ integration with QFieldv2026.1.0
βœ…πŸ–₯️ multiple approaches to task splitting algorithmv2026.1.0
πŸ”„πŸ–₯️ pre-defined OpenStreetMap forms for easy OSM mapping–
πŸ“…πŸ–₯️ integration with OSM mobile apps: EveryDoor, StreetComplete–
πŸ“…πŸ–₯️ integration with ChatMap–
πŸ“…πŸ–₯️ integration with HeiGIT Sketch Map Tool–
πŸ“…πŸ–₯️ integration with other ODK server types: Ona.io, Kobo–
πŸ“…πŸ–₯️ export (+merge) the final data to OpenStreetMap–
πŸ“…πŸ–₯️ instructions for how to best visualize ODK data within QField–

Note

πŸ“± for mobile / mappers

πŸ–₯️ for desktop / managers / validators

Contributors ✨

Here's how you can contribute:

Thanks goes to these wonderful people:

Ivan Gayton
Ivan Gayton

πŸ“† πŸ’» πŸ‘€ πŸ€”
Rob Savoye
Rob Savoye

🚧 πŸ§‘β€πŸ« πŸ’» πŸ‘€ πŸ€”
Ramya
Ramya

πŸ› πŸ“– πŸ€” πŸ–‹ 🎨 πŸ“†
Sam
Sam

πŸ’» πŸ‘€ πŸš‡ πŸ€” 🚧 πŸ§‘β€πŸ«
Susmina_Manandhar
Susmina_Manandhar

πŸ“– πŸ€” πŸ› πŸ§‘β€πŸ«
Manjita Pandey
Manjita Pandey

πŸ› πŸ“– πŸ€” πŸ–‹ 🎨 πŸ“†
Sujan Adhikari
Sujan Adhikari

πŸ’» 🚧
Nishit Suwal
Nishit Suwal

πŸ’» 🚧
Deepak Pradhan (Varun)
Deepak Pradhan (Varun)

πŸ’» πŸ€” 🚧
Niraj Adhikari
Niraj Adhikari

πŸ’» πŸ€” 🚧
krtonga
krtonga

πŸ’» πŸ“– πŸ”§ πŸ€”
Petya
Petya

πŸ“– πŸ“‹ πŸ€”
Mohamed Bakari Mohamed
Mohamed Bakari Mohamed

πŸ’»
G. Willson
G. Willson

πŸ’»
JoltCode
JoltCode

πŸ’»
Neelima Mohanty
Neelima Mohanty

πŸ“–
Tayebwa Noah
Tayebwa Noah

πŸ“–
Mohammad Areeb
Mohammad Areeb

πŸ“–
AugustHottie
AugustHottie

πŸ“–
Ahmeed Etti-Balogun
Ahmeed Etti-Balogun

πŸ“–
Uju
Uju

πŸ“–
JC CorMan
JC CorMan

πŸ“–
Prajwal Khadgi
Prajwal Khadgi

πŸ’»
shushila21
shushila21

πŸ’»
Kshitij Raj Sharma
Kshitij Raj Sharma

πŸ’»
Mahesh-wor 'Invoron'
Mahesh-wor 'Invoron'

πŸš‡
Azhar Ismagulova
Azhar Ismagulova

πŸ’» ⚠️
synneolsen
synneolsen

πŸ€”
Freedisch
Freedisch

πŸ’»
prasidha1
prasidha1

πŸ’»
Raj Bhattarai
Raj Bhattarai

πŸ’»
Sijan Dhungana
Sijan Dhungana

πŸ’»
Khushi Gautam
Khushi Gautam

πŸ“–
Aayam Ojha
Aayam Ojha

πŸ’»
casdal
casdal

πŸ’»
Daniel J. Dufour
Daniel J. Dufour

πŸ€” πŸ’»
Joshua-T-Walker
Joshua-T-Walker

πŸ“–
Taichi FURUHASHI
Taichi FURUHASHI

🌍
Ajee
Ajee

πŸ’»
JiΕ™Γ­ PodhoreckΓ½
JiΕ™Γ­ PodhoreckΓ½

🌍
Anuj Gupta
Anuj Gupta

πŸ’» 🚧
Sujan Basnet
Sujan Basnet

πŸ’» 🚧
Roshan Kafle
Roshan Kafle

πŸ’»
Gareth Bowen
Gareth Bowen

πŸ“–
allison
allison

πŸ’»
Amit Khanekar
Amit Khanekar

πŸ’»
Eric Grill
Eric Grill

πŸ’»
Sjorza
Sjorza

πŸ’»
Mathieu Pellerin
Mathieu Pellerin

πŸ’» πŸ€”
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