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A Summary of State DOT GIS Activities

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E-mail survey of state DOT GIS managers. 41 State DOTs (and PR) responded in 2005 ... Software / hardware migration (11) Business systems integration (11) ... – PowerPoint PPT presentation

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Title: A Summary of State DOT GIS Activities


1
A Summary ofState DOT GIS Activities
  • Presented at the
  • 2005 AASHTO GIS-T Symposium
  • Lincoln, NE

2
Information Sources
  • E-mail survey of state DOT GIS managers
  • 41 State DOTs (and PR) responded in 2005
  • Significant revision to survey questions
  • Several new questions added
  • Certification of GIS staff
  • Other geo-data maintained by agency
  • Maintenance of milepost markers
  • Greatest benefits costs of GIS technology

3
2005 Survey Responses
4
GIS Deployment in the DOT
5
Location of GIS Unit
6
GIS Staff Time Allocation
7
GIS Staffing Contracting
  • Slight increase reported in GIS core staffing
    (Average 7.4 per agency).
  • GIS certification is not important factor in
    hiring/advancement of GIS staff.
  • DOTs outsource about 39 of GIS work.
  • Average GIS contract budget is about 325,000 per
    year per agency

8
Current GIS Software Mix
9
Primary GIS Software
10
Base Map Scales
11
(No Transcript)
12
Road Network Coverage
13
Other Geo-Spatial Data
14
Geo-Spatial Data Sources
15
Highway Mile Markers
16
Benefits Costs of GIS
17
Current GIS Staff Activities
  • Core Functions
  • Develop web applications (26)
  • Data warehouse / Enterprise GIS (21)
  • Base map maintenance / updates (11)
  • Location referencing (10)

18
Current GIS Staff Activities
  • Other Activities
  • Software / hardware migration (11)
  • Business systems integration (11)
  • GPS data collection / integration (7)
  • Map Production / Publication (7)
  • Integrate Imagery data with GIS (6)
  • Engineering / CAD data integration (5)

19
Current GIS Applications
  • Road Inventory Management (12)
  • Safety / Crash Analysis (11)
  • Traveler Advisory / Information (8)
  • Strategic Planning / Needs (7)
  • ITS / Traffic Management (6)
  • Realty / ROW Management (6)

20
Current GIS Applications
  • Environment / Cultural Mitigation (5)
  • Asset Management (4)
  • Truck Routing / Permitting (3)
  • Emergency Management / Homeland Security (3)
  • Federal Reporting (3)
  • Bridge Management (3)

21
GIS Activities Summary
  • Web-based applications continue to be major
    activity areas.
  • Enterprise data integration expanding to include
    imagery, CAD, and GPS.
  • Increasing emphasis on integrating business
    systems, not just data.
  • End user applications growing, but not high
    priority for GIS core staff.
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