ShapeFixer
Architecture & PipelineEngineLogic.
ShapeFixer combines the power of GeoPandas, Shapely, and PySHP into a seamless automated pipeline for spatial data engineering.
Structural Audit
First, we verify the integrity of your upload. For Shapefiles, we ensure all mandatory components (.shp, .shx, .dbf) are present. If a helper file is missing, our engine attempts to reconstruct it from the core geometry.
Geometry Validation
Our engine performs a deep scan for OGC SFS (Simple Feature Specification) compliance. We detect self-intersections, ring orientation issues, sliver polygons, and unclosed rings that cause errors in GIS software.
Self-Healing Repair
Using advanced computational geometry algorithms (Snapping, MakeValid, and Buffering), we automatically fix topology errors while preserving the original spatial intent and precision of your data.
CRS Normalization
Missing projections are the #1 cause of GIS headaches. ShapeFixer automatically identifies coordinate systems and reprojects data to WGS84 (EPSG:4326) for seamless web integration.
Ready to repair?
Upload your files now and let our automated engine handle the complexity.