OpenNHM

OPEN NATURAL HAZARD MODELING

This month in AvaFrame - September 2026 edition

General thalweg preparation, FlowPy input validation, and fixes for polygon rasterisation and optimisation.
avaframe monthly

Posted by Felix Thursday, October 1, 2026

This month in AvaFrame - August 2026 edition

FlowPy acceleration, a new optimisation module, spatial Voellmy friction, and extended time-dependent release inputs.
avaframe monthly

Posted by Felix Tuesday, September 1, 2026

This month in AvaFrame - July 2026 edition

Asset analysis, FlowPy integration improvements, reporting updates, Windows QGIS connector fixes, and expanded benchmark coverage.
avaframe monthly

Posted by Felix Saturday, August 1, 2026

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.
avaframe monthly

Posted by Felix Wednesday, July 1, 2026

AvaFrame Version 2.1

AvaFrame 2.1: build-on-release for com9MoTVoellmy, com1DFA particle property selection, com4FlowPy per-cell output, and various fixes
avaframe version release

Posted by Felix Thursday, June 11, 2026

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.
avaframe monthly

Posted by Felix Monday, June 1, 2026

AvaFrame Version 2.0

AvaFrame 2.0: simulation naming changes, expert configuration, new OpenNHM QGis Connector, and breaking changes
avaframe version release

Posted by Felix Monday, May 4, 2026

This month in AvaFrame and DebrisFrame - April 2026 edition

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

Posted by Felix Friday, May 1, 2026

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...
avaframe monthly

Posted by Felix Wednesday, April 1, 2026

AvaFrame and OpenNHM QGIS Connector now available for QGIS 4.0

Early adopter instructions for running AvaFrame with QGIS 4.0 using the new OpenNHM QGIS Connector.
avaframe openNHM announcement qgis

Posted by Felix Friday, March 20, 2026

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