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Abstract
Cleaning Up Indianapolis' Sewer Layers: When Bad Data Happens to Good PeopleTrack: Water Distribution, Wastewater, and Stormwater
Author(s): Jennifer P Weintraut, Richard Hammond
The City of Indianapolis/Marion County GIS Division maintains a comprehensive Sanitary and Storm Sewer GIS. This paper will discuss the various methods employed for rectifying the legacy of errors in developing information where record drawings do not exist,and in removing inconsistencies between the Hanson Infrastructure Management System (IMS) Database and ArcInfo GIS (SDE). Among the various processes, Woolpert LLP has been contracted to rectify data through the use of real-time kinematic GPS (RTK). Additionally, the program uses field crews and has been working with digital plan submissions.
Jennifer P Weintraut
City of Indianapolis/Marion County
200 East Washington Street
City County Building Suite 2460
Indianapolis, IN 46204
USA
Phone: 317-327-5703
Fax: 317-327-4954
E-mail: jweintra@indygov.org