■Geometric Figure Processing Achievements
 <Features>
  Geometry algorithm application technology developed through map inspection system for the Geospatial Information Authority of Japan

■2D Polygon Arithmetic

Calculating the union, intersection, and difference of polygons

■Intersection Calculation

Calculating the intersection between polygons, polygon and polyline, and polyline and polyline

■Polyline to Polygon Conversion

Extracting polygons from line drawings and enabling calculations such as area calculation and determining if a point is inside or outside the region

■Polygon Expansion and Contraction

Expands and contracts polygons instead of scaling them
Can expand or contract polygons to a certain distance outside or inside
Used for processes such as arranging polygons at a constant distance from each other

■Convex Hull

Convex hull that surrounds any given geometric object (e.g., convex hull that surrounds a text area)

■Scanline Conversion

Converts polygons into filled raster images
Can handle thin polygons like line drawings

■Topographic Map Coordinate Conversion

Converts between BL (Blue Lamp) coordinate system and UTM (Universal Transverse Mercator) coordinate system