EFI RCN NEON Ecological Forecast Challenge

Click Here for the Full Description of the Challenge, Submitted Forecasts, and Resources

The NEON Ecological Forecasting Challenge is an ongoing project and is accepting submissions across all themes!



Thomas et al. 2023. “The NEON Ecological Forecasting Challenge.” Frontiers in Ecology and the Environment 21 (3): 112–13. https://doi.org/10.1002/fee.2616.

Wheeler et al. 2024. “Predicting Spring Phenology in Deciduous Broadleaf Forests: NEON Phenology Forecasting Community Challenge.” Agricultural and Forest Meteorology 345 (February): 109810. https://doi.org/10.1016/j.agrformet.2023.109810.

October 2023 NEON-Hosted Seminars

October 10 Recording Science Seminar: The NEON Ecological Forecasting Challenge
get an introduction to ecological forecasting, see how the NEON Forecasting Challenge platform works and how people can participate, and get highlights of results from forecasts submitted to the Phenology and Aquatics themes in the Challenge. Presenters: Quinn Thomas and Freya Olsson (Virginia Tech) and Kathryn Wheeler (MIT)

October 31 RecordingData Skills Webinar: Ecological Forecasting
This recording provides all the information and materials so that individuals can start submitting to the Challenge! Challenge materials include easy-to-use software, tools, and templates that have been developed in the R programming language. See an example forecasting workflow in R which provides assistance to participants to set up their own forecasting workflow. Presenters: Quinn Thomas and Freya Olsson (Virginia Tech)

NEON Forecast Challenge Workshop.  Workshop materials used in a number of national conferences to demonstrate how to participate in the NEON Ecological Forecasting Challenge with examples for the aquatics and terrestrial carbon Challenge themes. Learn how to submit forecasts, automate forecast workflows, and analyze forecast scores to understand how forecasts are performing. The material is dynamic and may change with future workshop presentations. The most recent archived version with a DOI is at: https://zenodo.org/records/8316966


The NSF funded EFI Research Coordination Network (EFI-RCN) is hosting a NEON Ecological Forecast Challenge with the goal to create a community of practice that builds capacity for ecological forecasting by leveraging NEON data products. The Challenge revolves around the five theme areas listed below that span aquatic and terrestrial systems, and population, community, and ecosystem processes across a broad range of ecoregions that uses data collected by NEON.

As a community, we are excited to learn more about the predictability of ecological processes by forecasting NEON data prior to its release.  What modeling frameworks, mechanistic processes, and statistical approaches best capture community, population, and ecosystem dynamics? These questions are answerable by a community generating a diverse array of forecasts.  The Challenge is open to any individual or team that wants to submit forecasts and includes categories for different career stages. Individuals or team contacts can register to submit forecasts HERE. Find more details about submitting to the Challenge, Resources, and FAQs HERE.

The design of the Challenge is the result of the contributions of over 200 participants in the May 2020 virtual EFI-RCN meeting, including partner organizations, and the hard work from the Design Teams that have developed the protocols for each of the themes.

Computational resources are supported by NSF funded CyVerse, Jetstream, and XSEDE.

During the EFI Unconference held June 21-23, 2023 at the NEON Headquarters in Boulder, Colorado, a number of projects supported work related to the NEON Ecological Forecasting Challenge. Find details about the 10 projects that were developed during the Unconference at https://bit.ly/efi-unconference-project-updates

Challenge Themes

Aquatic Ecosystems - Daily forecasts of dissolved oxygen, water temperature, and chlorophyll-a from lakes and river/streams NEON sites
Terrestrial Carbon and Water Fluxes - 30-minute and daily forecasts of net ecosystem exchange (NEE) of CO2 and evapotranspiration (LE) at terrestrial NEON sites
Tick Populations - Weekly forecasts for Amblyomma americanum nymphal tick abundance at 9 NEON sites
Plant Phenology - Daily forecasts of plant greenness (gcc) and redness (rcc) at deciduous broadleaf forests, evergreen needleleaf, evergreen broadleaf (tropical), grasslands, tundra, agriculture, and shrubland NEON sites as measured by Phenocams
Beetle Communities - Weekly forecasts for beetle abundance and species richness at NEON terrestrial sites

Find details about the Challenge themes HERE

Instructions for Submitting Forecasts and Forecast Evaluation Details Here

The NEON Ecological Forecasting Challenge workflow that includes automated steps that are run daily and non-automated steps that are coordinated by the research network.

Find details of the workflow in:
Thomas et al. 2023 The NEON Ecological Forecasting Challenge. Frontiers in Ecology and the Environment 21 (3): 112–113 

Other Video Resources

These videos provide a) an overview of why we need forecasts and why we are using NEON data, b) describes Forecasting Challenges in general, and c) provides an overview of the draft Ecological Forecast Standards that the EFI Cyberinfrastructure, Methods & Tools, and Theory Working Groups have developed. The Standards are still in beta testing, but you can find details on this GitHub repo which summarizes the proposed standards.

Here are videos from the December 9, 2020 AGU EFI Town Hall providing an overview of

  1. The Challenge
  2. The Challenge cyberinfrastructure
  3. The NEON data streams
Overview of the EFI-RCN, Why Forecasting is Important, and Why Use NEON Products
General Description of Forecasting Challenges
Draft of the Forecasting Standards
Playlist of Videos Describing the NEON Data Products