Structural Families Mapper
Structural geology workflow: CSV/Excel import with QA/QC validation, GeoPackage layers with geological symbology, Rose/Schmidt/Wulff diagrams with hand-drawn family selection, fault kinematics (P/T axes, tectonic regime) and orientation-tensor fabric analysis.
Structural Families Mapper takes raw structural geology measurements (dip, dip direction, strike, and optionally fault rake) from CSV or Excel, automatically detects and validates columns, and builds a normalized GeoPackage layer with geological symbology. It plots Rose Diagrams and Schmidt/Wulff stereonets -- with great circles, pole density contours and orientation-tensor eigenvector (cluster/girdle) analysis -- and lets the geologist define structural families by hand-drawing a selection directly on the diagram, kept in sync with the QGIS map selection. For fault-slip data it computes P/T kinematic axes and infers the tectonic regime (extensional, contractional, strike-slip, transtensional, transpressional) per family. Includes grouped spatial statistics and PDF/PNG/SVG export. Designed for structural geologists working in mining, exploration and academia.