phpgeo
  • Introduction
  • Installation
  • Upgrading
  • Development
  •  Geometries
    • Coordinate
    • Line
    • Polyline
    • Polygon
    • Bounds
    • Ellipsoid
  •  Comparisons
    • Same Point Comparison
    • Directions
    • Intersections
  •  Calculations
    • Distance and Length
    • Bearing and Destination
    • Cardinal Distance
    • Perpendicular Distance
    • Distance Between Point and Line
    • Geofence
  •  Transformations and Processing
    • Simplifying a Polyline or Polygon
  •  Formatting and Output
    • Coordinates
    • Polylines
    • Polygons
  •  Parsing and Input
    • Coordinates Parser
  • Further Reading
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Further Reading

December 7, 2023 at 3:03 PM Edit on GitHub

#Further Reading / Sources

  • Movable Type Scripts
  • Aviation Formulary V1.24 by Ed Williams
  • Perpendicular Distance Calculator (Github)
  • W. Randolph Franklin, PNPOLY - Point Inclusion in Polygon Test
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