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Address Cross Check Project

Click here to visit this project's web page

Coding Notes

This project was written with C# and ArcObjects, and uses sql spatial queries to cross check address components in address point data and road centerline data - checking for attribute mismatch, distance issues, and address range issues. The project outputs a file geodatabase containing the address point and road centerline data with possible issues.

Usage Notes

  • These checks are considered essential when preparing GIS data for Next Generation 911.
  • This code requires that address point and road data is in a SQL Server Database (Enterprise, SDE, etc.).
  • User needs to set up a connection string to SQL Server in their Environment Variables or you can hard-code the connection string (you can update the commented out code to hard-code the connection string).
  • Valid args are: [0] Type of CrossCheck (CountyID or AddSystem); [1] Juris Name (LOA or 49031); [2] Search Distance in meters (300)
  • Examples of args: AddSystem LOA 295 or CountyID 49031 295