ErieStuff's

Google Maps Applications

• Center of Gravity

  Loades points from a KML file or lets the user add placemarks.
  Calculates the midpoint or 'center of gravity' of all the coordinates.
  A local search query lets the user find bars, restaurants etc near the Center of Gravity. Read the article on ErieStuff

• Convex Hull

  Calculates the convex hull of a set of user defined placemarks and draws it on the map as a polygon.
  A local search query lets the user find bars, restaurants etc on random locations within the convex hull. Read the article on ErieStuff

• Point in Polygon

  Loads polygons from a KML file.
  The user can click on the map to test if the point is inside one of the polygons.
  It also tests which polygons are within a user defined proximity of the clicked point. Read the article on ErieStuff

• Distance to Polygon

  Loads polygons from a KML file.
  Returns distances between a clicked point on the map and all the polygons. Read the article on ErieStuff

• Align polygons

  Loads polygons from a KML file.
  Aligns all coordinates (vertices) of all polygons that are closer to eachother than a user defined threshold.
  Outputs the new KML files with aligned polygons. Read the article on ErieStuff

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