Digital archiving system for Nigerian cadastral survey records with DXF import, AI data extraction, coordinate/traverse calculations, document management, PostgreSQL/PostGIS integration, and PlotAccess — a road-aware, exact-area cadastral subdivision engine.
Comprehensive digital archiving system for Nigerian survey records, now with PlotAccess: an automated, road-aware cadastral subdivision engine.
FEATURES:
- PlotAccess — road-aware, exact-area cadastral subdivision, with
automatic road layout and hard road-access enforcement
- AutoCAD DXF/DWG import with AI-powered metadata extraction
- Bearing and distance traverse calculator (WCB and quadrant, DMS input)
- 1:5000 Nigerian Survey Regulations precision ratio check
- Coordinate input with PostGIS spatial storage
- Document upload with MD5 checksum integrity verification
- Three-tier access control (superuser, surveyor, viewer)
- Full audit trail of all actions
- Global search across all database tables
- Adjoining survey boundary detection
- First-run setup wizard (installs psycopg2, creates database automatically)
REQUIREMENTS: PostgreSQL 12+ with PostGIS extension.
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