integrating sanitary televising data with utility gis data
DESCRIPTION
In 2011-12 the City of Ashland Public Works department invested in televising trouble spots and areas of concern of their sanitary collection system. In two years about 22% of the City’s sanitary lines and manholes were comprehensively inventoried. The City selected a contractor to inventory and televise its sanitary system to comply with NASSCO standards and provide a fully digital inventory dataset that included video, reports, and tabular data of inspections. By leveraging the City’s current GIS inventory of is sanitary infrastructure, the projects were able to be completed on time, in budget, and performed accurately. The results were able to be quantified quickly, evaluated for quality of work and put to use immediately for capital improvement planning, customer relations, operations planning and infrastructure inventory updates. This presentation will cover; Mapbook creation for project management, Database integration into geodatabases, Project reporting for capital improvements, Infrastructure inventory update benefits, Web map application data integrations for operations management and customer relations.TRANSCRIPT
Integrating Sanitary Televising Data with Utility GIS DataMatt EitremGIS CoordinatorCity of Ashland Wisconsin
Back ground info
Matt Eitrem, GIS Coordinator since 2008City GIS Program since 2003Focus on Public Works and Utility Data DevelopmentUtilizing ArcGIS Server since 2010Spring of 2012 signed a SUELA with ESRI
Project Info
22% of sanitary mains were video inspected in 2011 & 2012GIS was used in all phases of project, RFP, Implementation, QA/QC, and Data IntegrationGIS information was put to use immediately
Project Planning
RFP DocumentGPS Location requirementsRequired using the City’s Manhole and Pipe IDsAll digital deliverablesTabular data deliverableGIS data summary of project specs
Generated a Mapbook for ContractorContractor Preliminary Meeting
The MapbookGenerated using Data Driven Pages
The MapbookCover Page 1 of 21
The MapbookContent Page
GIS IntegrationImport televising tablesSetup NASSCO domain codesSetup relationship classes on televising tablesGenerate routes on sanitary mains feature classCreate route event layer on the observations table from distance and offset measurementsFormat reverse distance measurements to locate correctly along routesFormat media data fields to reference local flat file locations, via UNC path or URL
Televising Database
Data delivered as MS Access mdb file and flat files of pdf reports and videos.Direct import from odbc database connection
Issues with ArcMap bring in Primary Key fields from Access tables. Update Query used in Access
Two tables – Inspections & ObservationsNASSCO Deficiency Codes
National Association of Sewer Service Companies
www.nassco.org
GIS Integration
Import Inspection and Observation tablesImported NASSCO codes to GDB coded domain values with Table to Domain tool
GIS IntegrationBuild relationship classes on televising tables
GIS IntegrationSetup Routes for Sanitary Mains
GIS IntegrationSetup Route Event Layer
GIS IntegrationSetup Route Event Layer
GIS IntegrationSetup Route Event Layer
GIS IntegrationSetup Route Event Layer
GIS IntegrationReverse Televising Events
GIS IntegrationUpdating Lateral Inventory
GIS IntegrationAuthor Route Event Layer to ArcGIS Server
At 10.0 publish through MXDPopup broken via Flexviewer 2.5
Flex Viewer
Demo
Take Home Points
End user data access, putting it to work immediatelyContractor QA/QC checkCustomer serviceCapital planning100% inventory of lateralsAll benefits of using GIS from start to finish in a project.