Georeferencing Historic Maps

for Fun and Profit

Jim Barry  @JimBarry

Solution Engineer, Esri

Tips and Tricks

• Zoom in as close as you can
• More points, better, esp older maps

• Bridges
• Old major intersections
• Corners of parks, like Columbus Circle
• Lighthouses
• Stay away from shorelines

developers.arcgis.com

Thanks!!

This deck:          slides.com/jimbarry/nymapsociety

Twitter:   @JimBarry