OpenNHM

OPEN NATURAL HAZARD MODELING

This month in DebrisFrame - May and June 2026 edition

DebrisFrame monthly update for May and June 2026: EGU poster, project meeting, c1TIF renaming, time dependent release improvements, and adaptive topography.

This month in AvaFrame - June 2026 edition

Dense flow module improvements, com9 integrated compilation, parallel simulation runs with time-dependent release, analysis tool extensions, and Voellmy friction rasters.

This month in AvaFrame - May 2026 edition

AvaFrame 2.0 released with breaking changes, first 2.1 release candidates, com5/com1DFA fixes, time-dependent release, selective particle output, and MoT-Voellmy updates.

This month in AvaFrame and DebrisFrame - April 2026 edition

AvaFrame 2.0 preview, hillshade contrast, snow slide detrainment, remeshing NaN fix, and more.

This month in DebrisFrame - March 2026 edition

DebrisFrame monthly update for March 2026: module renaming, rheological model improvements, and default parameter sets.

This month in AvaFrame - March 2026 edition

Rheological model improvements for Herschel-Bulkley and Bingham models, restructured usage documentation, and QGis compatibility fixes. Read more...

This month in DebrisFrame - January and February 2026 edition

DebrisFrame monthly update for January and February 2026: friction models, generic topography, time dependent release.

This month in AvaFrame - February 2026 edition

Multi-layer result support across AIMEC, statistics, and probability analysis. Expert configuration override folders. DebrisFrame improvements for time dependent release and topography plotting. Read more...

This month in AvaFrame - January 2026 edition

Module name added to simulation names for multi-module workflows. Time dependent release improvements for DebrisFrame. AIMEC coordinate system validation and build system updates. Read more...

This month in DebrisFrame - December 2025 edition

Development continues on generic topography representative for debris flows and time-dependent release options with hydrograph input functionality, with further announcements planned for January.