Title: GIS After the Conversion
1GIS After the Conversion
- Mid West ESRI Utility Users Group 2007
2Presented by
A
Jeffrey A. Grussing Leader, GIS
Development jgrussing_at_usgweb.com
3Background
- Kandiyohi Power Cooperative
- Worked two years on their GIS system and field
verification. - United Services Group (USG)
- I have been with USG for 14 years where I have
worked with several different cooperatives and
municipals on GIS and field collection projects. - I am currently the Leader of GIS development for
USG.
4The conversion is done, now what do I do?
- GPS field inventory to make your data more
accurate both the attributes and positional Pros
and Cons. - Explore using GIS for corridor and ROW
management, new route planning and storing
easement data. - Using the GIS system to manage and store PCB and
pole testing data. - Using GIS systems in conjunction with trouble
call system, truck tracking, automated staking
and CIS applications. - Other uses for GIS - the sky is the limit.
5GPS Field Inventory Pros
- Data is positionally accurate
- With a complete system inventory
- Accurate system worth
- Know where all foreign attachments are
- You can do retirement staking from the data
- Helps crews know what was there in a storm damage
restoration - It is a good way to field verify that everything
came across from the conversion - For Cooperatives, RUS will fund 75of the
project.
6GPS Vs. ExistingMapping Data
7GPS Field Inventory Cons
- Spatial Mismatch/Map Matching Problems
- Accurate GIS base map with less accurate GPS
points. - Accurate GPS data placed into a less accurate GIS
base map. - Accurate GPS data placed into a GIS base map that
has a scale too small to differentiate the GPS
points. - Costly
- GPS equipment
- Work expenses
- Data collection
- Integration into GIS system
- GIS clean-up
- Maintenance
8GPS Field Inventory Cons?
- Visual representation
- Actual location may hinder ability to interpret
map
9GIS for ROW Clearing
- Right of way clearing data can be attached to
parcels of land in the GIS. - Keep track of areas that were trimmed or sprayed
in a particular year. - Attach digital photos of existing vegetation
encroachments to parcels in the GIS. - Clearing contractors can be given area maps
generated from GIS data.
10Example of ROW Clearing Database
11Example of Using Digital Photos
12Example of Contractors Service Territory Maps
13Detail Printed Maps for Contractors
14Using the GIS System for Storing Easement
Information
- Storing the easement information in the GIS
database. - Storing the easement information in an external
database or Land Information Systems (LIS). - Attach scanned easement documents to parcels in
the GIS system.
15Example of Easement Database
16Example of Hyperlinked Easement
17Using GIS for Route Planning
- Developing or acquiring parcel information.
- Creating proposed route centerline.
- Create and store alternative routes.
- Generating a contact list using the final
proposed route centerline . - Use in conjunction with automated staking
software and or easement generation software.
18Developing or AcquiringEasement Parcels
- Get Digital Parcel Data from Counties.
- Make sure that it is usable data
- Digitize or COGO Parcels from Paper Records.
- Use GPS and Automated Staking or Easement
Generation Software.
19Example of Defining Proposed Routes
20Example of Generating a Mailing List
21Example of Staking/Easement Software
22Example of Staking/Easement Software
23PCB and Pole Testing Data
- PCB test data for transformers and other primary
equipment - Produce maps that highlight equipment the needs
to be changed out - Store test data in related tables in the GIS
database - Pole testing and change out programs
- Produce maps that highlight pole change out areas
and symbolize danger pole so you can dispatch
crews to the worst pole first - Store Pole test data in a related table in the GIS
24(No Transcript)
25Creating Ties to Other Systems
- Ties to CIS
- Real time, Near real time, import export and
MultiSpeak. - Ties to AVL or truck tracking systems
- For safety and ease of dispatching crews.
- Ties to Outage Management and Trouble call
systems - Using Automated Staking systems to maintain the
GIS data
26(No Transcript)
27Example of a Trouble Call
In this case this Fuse is probable cause of the
outage
Customer 3
Customer 2
Customer 1
28Other Uses for GIS
- Great River Energy is using GIS to track failures
in heat shield tiles in combustion turbines. - Building cable management.
- Model substations.
- Model padmounted switchgear.
- Anything that has a spatial component and data
behind it can be a candidate for GIS.
29(No Transcript)
30Recap
- GPS Field Inventory
- ROW and Route Planning
- PCB and Pole Testing
- Ties to Other Systems
- Some Alternative Uses of GIS
31Thank You !