Oct

19-24

2025



Data, Analysis, and Software in Heliophysics

Workshop on Data Science and Software in Heliophysics.

International Heliophysics Data Environment Alliance

The goal of the co-located International Heliophysics Data Environment Alliance (IHDEA) is to provide the international Heliophysics community the opportunity to collaborate on improving or creating common standards and services to increase the interoperability of our resources and accelerate next-generation science.

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The Data, Analysis, and Software in Heliophysics (DASH) meeting serves as a forum for scientists and software developers to present and discuss algorithms, software, and data systems used throughout Heliophysics, including space and ground-based measurements as well as models. The meeting especially aims to connect practitioners and promote collaboration across the international heliophysics software community.

The goal of the co-located International Heliophysics Data Environment Alliance (IHDEA) is to provide the international Heliophysics community the opportunity to collaborate on improving or creating common standards and services to increase the interoperability of our resources and accelerate next-generation science.

Participants of all experience levels are welcome. The program will include invited talks, contributed talks, and a poster session. Virtual attendance is possible, but presenters are expected to participate in person.

Potential Topics

  • New algorithm and disruptive technologies
  • Machine learning
  • Analysis tools
  • Scientific software development
  • Cloud and hybrid computing
  • Multi-heliophysical domain science
  • Implementing standards: data, metadata, and services
  • Software techniques in modeling (models and software)
  • Science mission software: planning, operations, and data pipelines
  • Research Software Engineer (RSE) career pathways

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Join Us in San Antonio, Texas!

We are thrilled to announce that DASH/IHDEA 2025! will be held in San Antonio, Texas, at the Holiday Inn San Antonio-Riverwalk.

Known for its vibrant culture, rich history, and iconic landmarks like the Alamo and River Walk, San Antonio offers a unique blend of tradition and modernity. Our event venue is located directly on the famous River Walk at 217 North St. Mary's Street, San Antonio. From authentic Tex-Mex cuisine to scenic strolls along the river, there’s something for everyone in this welcoming city.

We can’t wait to welcome you to this dynamic destination!

(Please note: The specific event room will be announced at a later date.)

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Important Dates

Last Day to Submit Abstract Aug 08, 2025
Poster/Talk Acceptance Notification Sep 15, 2025
Last Day to Submit for DASH/IHDEA 2025 Travel Stipend Application Sep 30, 2025
Hotel Block Close Oct 09, 2025
Last Day to Submit Poster
Posters must not exceed 4 ft × 4 ft in size. Each poster presenter will also give a brief lightning talk — a one-minute presentation to highlight their poster.
Oct 12, 2025
Last Day to Register for DASH/IHDEA! Oct 13, 2025
Last Day to Submit Presentation for DASH/IHDEA Oct 17, 2025

Action Items Before the Conference

Meeting Hotel Information

Event Venue & Host Hotel

Hotel: Holiday Inn San Antonio-Riverwalk

Address: 217 North St. Mary's Street, San Antonio, TX

Event Room: To be announced

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Agenda

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Attendance

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Sunday Activities Optional



Optional Food & Beverage Fee Optional

As a NASA-sponsored meeting, the food and beverage charge is optional but strongly encouraged. This helps cover daily pastries and coffee, plus a catered lunch on most days.

  • Sunday – $15 (Hors d’oeuvres)
  • Wednesday – $15 (Pastries and coffee only)
  • Monday, Tuesday, Thursday & Friday – $30 (Pastries, coffee, and lunch)

Please select the days you'd like to opt in:

Tell us if you have any allergies or dietary restrictions. We’ll try our best to make sure your lunch works for you.

Boat Ride Optional

GO RIO River Cruises offer you the best way to discover what makes the river the soul of our city. Embark, explore, and escape on one of our colorful barges while getting intimately connected with San Antonio’s rich history, its colorful culture and exciting future.

The boat ride costs an additional $20 and will last about an hour to an hour and half.




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