Abstract

Mapping TV Inspection Observations with Linear Referencing
Track: Water, Wastewater, and Stormwater
Authors: Jeff Van Note

TV inspections for sanitary sewer lines generate a large number of observations. GIS users benefit from being able to view individual observations as points in a feature class, in addition to tabular reports. Using linear referencing, we create a route event layer using the sanitary lines feature class and tabular observation data. An observations feature class helps engineers use ArcMap to identify potential repairs, without having to understand how to use linear referencing tools.