Benchmark & Hackathon

Neural
Earth Fields

Learning continuous representations of our planet.

7–8 December 2026 · University of Bonn

24-hour overnight sprint · 5 teams · English

The application deadline passed on 16 October 2026. Applications are now closed.

Applications closed Learn more →

Mission

Rethinking how we represent the Earth

Most geospatial information is stored as rasters, grids, vector layers, or other discrete formats. These representations are powerful, but often resolution-dependent, storage-intensive, and difficult to combine across heterogeneous data sources.

Neural Earth Fields explores a different paradigm: encoding geospatial information in neural-network parameters and querying it continuously from geographic coordinates.

Meet the participants

Participants

Abhishek Singh

Abhishek Singh

MSc graduate in Data Science, University of Europe for Applied Sciences

Vision Foundation Models for Earth Observation, Weak Supervision, and Cross-Dataset Evaluation

Ana Gabriela Mantilla Dulcey

Ana Gabriela Mantilla Dulcey

Research Scientist at Universidad Industrial de Santander, with an MSc in Geophysics

Physics-Guided Machine Learning and Multiphysics Geophysical Inversion

Dheeraj Parkash

Dheeraj Parkash

Machine learning researcher with research experience at INRIA/CNRS

Multimodal Learning and Continuous Representations for Scientific and Earth Data

Andrea Federici

Andrea Federici

PhD researcher at UiT The Arctic University of Norway

Adapting Earth Foundation Models for Weather Downscaling and Regional Generalization

Frederick Schindlegger

Frederick Schindlegger

MSc student at the University of Münster and visiting researcher at IBM Research Europe

Geospatial Foundation Models, Dense Representations, and Sustainable Development Applications

Moa Sjöberg

Moa Sjöberg

PhD researcher in Meteorology at Uppsala University

Satellite-Based Sea Ice Analysis and Machine Learning

Sacha Lewin

Sacha Lewin

PhD researcher at the University of Liège

Continuous Generative Models for Spatiotemporal Data and Global Weather Modeling

Daniel Rodrigues Perazzo

Daniel Rodrigues Perazzo

ELLIS PhD researcher at the Italian Institute of Technology, affiliated with the University of Genoa

Implicit Neural Representations, Neural Fields, and Geometric Modeling

Ananda Krishnan

Ananda Krishnan

Researcher at the Christian Doppler Laboratory GEOHUM, Salzburg, Austria

Self-Supervised Learning and Diffusion-Based Thermal Downscaling

Haoran Zhang

Haoran Zhang

MPhil/PhD researcher at University College London

Geographic Domain Shifts and Spatial Representation Learning

Moritz Lucas

Moritz Lucas

PhD researcher at the Joint Lab for Artificial Intelligence and Data Science, University of Osnabrück

Deep Learning for Tree Detection and Mapping in Aerial Imagery

Titus Top

Titus Top

PhD researcher in the EarthMapps research group at KU Leuven

Graph Neural Network Emulators for Ice-Sheet Dynamics and Sea-Level Projections

The idea

Earth data as a continuous, queryable function

Interdisciplinary teams will build compact neural models that take longitude and latitude as input and reconstruct multiple global geospatial layers. You bring the architecture; we provide the data, an evaluation harness, and a starter kit to get you running from day one. Benchmark results and reproducible submissions remain publicly available after the event, contributing to an open ecosystem for the community.

01

Represent

Store diverse geospatial fields implicitly in neural-network weights.

02

Query

Reconstruct information continuously at geographic coordinates.

03

Compare

Evaluate reconstruction quality together with parameter efficiency.

Benchmark

One model, diverse Earth data

Every team receives the same curated global dataset and a common evaluation framework. The initial benchmark brings together three complementary views of the planet.

Physical Earth

Water storage anomaly

A time series of total water storage anomaly maps derived from gravity observations.

Earth observation

ESA WorldCover

A high-resolution global land-cover map representing discrete surface classes.

Living Earth

iNaturalist

Biodiversity observations describing the spatial distribution of species.

Event

24 hours in Bonn

Date
7–8 December 2026
Format
Noon-to-noon, overnight hackathon
Location
IMPULSE – House for Intellectual Innovation and Creativity
University of Bonn · Adenauerallee 131 · Bonn
Participants
A deliberately small cohort: 10 participants in 5 two-person teams, matched by the organizers across Geo and AI expertise
Language
English

Event location

A house built for exchanging ideas

IMPULSE is the University of Bonn’s House for Intellectual Innovation and Creativity—a place for inspiration, intellectual encounter, and creative collaboration.

Its mission is grounded in the idea that academic work thrives through receiving and sharing impulses. As a dedicated hub for inter- and transdisciplinary innovation, it is a natural home for teams bringing geospatial science and AI together.

Adenauerallee 131 · 53113 Bonn

Learn more about IMPULSE ↗

Program

Learn, build, present

Day 1 · 12:00–16:00

Kickoff

Introductory modules, benchmark briefing, team formation, and technical setup.

Overnight · 16:00–08:00

Hackathon sprint

Code through the night with mentors on hand and the leaderboard live. Basic sleeping arrangements provided — bring a sleeping bag.

Day 2 · 09:00–12:00

Finals

Consolidation, team presentations, jury review, awards, and closing.

Who should apply?

Build a Geo + AI team

We are looking for Master's students and PhD candidates with a background in either geospatial science or machine learning/AI — you don't need both. The organizers match participants into two-person teams across complementary expertise. Selection aims for disciplinary, international, and gender diversity.

See full criteria and timeline →

Applications

Interested in Neural Earth Fields?

We are looking for early-career researchers — Master's students and PhD candidates at any stage — with strong expertise in either geospatial science or machine learning/AI. Teams are intentionally matched across both domains, so you do not need to cover both.

Good candidates bring

  • Domain knowledge in geodesy, geography, Earth observation, geoinformatics, or a related field; or experience in ML, deep learning, computer vision, or applied mathematics
  • Genuine curiosity about neural representations of geospatial data
  • Readiness to work through an intensive overnight coding sprint with your team
  • Their own laptop — software tools and a starter kit will be provided

What we cover

  • Travel costs within Europe (train preferred)
  • All food and drinks throughout the event (day and night)
  • Very basic rest and sleeping arrangements at IMPULSE House — the sprint runs through the night; bring a sleeping bag and prepare for little sleep
  • Networking opportunities with fellow participants, mentors, and organizers

Top teams receive a certificate and a commemorative trophy. All reproducible submissions remain on the public benchmark leaderboard after the event.

The application deadline passed on 16 October 2026. Applications are now closed.

Applications closed
  1. 16 October 2026 Application Deadline
  2. 30 October 2026 Acceptance Notification
  3. Early November 2026 On-boarding Meeting Online
  4. 7–8 December 2026 Event — University of Bonn

Team

Organizers

Marc Rußwurm Marc Rußwurm University of Bonn
Jürgen Gall Jürgen Gall University of Bonn
Jürgen Kusche Jürgen Kusche University of Bonn
Konstantin Klemmer Konstantin Klemmer UCL
Alistair Francis Alistair Francis Asterisk Labs
Isaac Corley Isaac Corley Taylor Geospatial
Kyle Gao Kyle Gao Aalto University

Supported by

Partners supporting Neural Earth Fields

The benchmark and hackathon are made possible by partners across the University of Bonn and the international geospatial research community.