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Indiana GIS Resources
Jim Sparks
Indiana Geographic Information Officer
National Association
of Water Companies
September 21, 2017
ABOUT THE INDIANA GEOGRAPHIC INFORMATION OFFICE
I.C. 4-23-7.3 Indiana GIS Mapping Standards July 1, 2007
GIO Responsibilities
Coordinate
GIS Efforts
Create
New Data
Serve as GIO
for State
Agencies
Integrate
Data
Distribute
Data
I.C. 4-23-7.3 Indiana
GIS Mapping Standards
HOW MIGHT GIS PROVIDE BENEFIT?
“There are many advantages to using GIS in the utility
business. Eighty to 90 percent of a utility’s data is somehow
tied to a geographic location. Utilities must know where their
pipes, valves, pumps, meters and other facilities are located.
They also need to know the location and water usage patterns
of their customers. And they need to know where their crews
are working and what facilities need maintenance. GIS allows
users to query and analyze information based on its location
and its spatial relationship to other features-often where no
other relationship is available.”
Ginther, P. (2015) Use of GIS Growing in the Municipal Water Wastewater Business.
Waterworld.
GIS and Water/Wastewater
Uses • Field Data Collection
• Asset Inventory
• Integration with Asset Management
• Integration with Customer Information System
• Integration with Hydraulic/Hydrologic Modeling
Analysis • Fire Flow Analysis
• Drinking Water Source Analysis
• Water Usage Demand Allocation
• Establishing Facility Elevations
INDIANA GIO PROJECTS
INDIANA STATEWIDE IMAGERY & ELEVATION PROGRAM
Facilitate GIS data cooperation Integrate GIS data into the statewide base map Develop and maintain statewide data layers Provide public access to GIS data
Indiana Statewide Program 2016
2017 2018
Funding has been secured for a three year update of Indiana’s statewide orthoimagery. Timeline:
2016: Central column 2017: Eastern column 2018: Western column
2016-2018 Indiana Statewide Program
• Administered through Geographic Information Office, Indiana Office of Technology – Jim Sparks, IN GIO.
• The IGIC’s Orthophotography workgroup will assist with the preparation of a new RFP.
• Base Products
– Leaf-off, 1-foot (30-cm) Pixel Resolution
– 4-Band Imagery (R,G,B, NIR)
– Seamless GeoTIFF Tiles
Red, Green, Blue Bands
Near Infrared Band
Impervious Surface Mapping
• The orthoimagery products will be reviewed by the photogrammetry team from INDOT prior to final delivery.
• Buy-up options will be available to Indiana counties and cities
2016-2018 Indiana Statewide Program
Indiana Imagery Project Buy-ups
•Dearborn Co (6-inch ortho)
•DeKalb Co (6-inch ortho)
•Gibson Co (6-inch ortho)
•Shelby Co (6-inch ortho)
•Steuben Co (6-inch ortho)
•Wayne Co (6-inch ortho)
•Wells Co (6-inch ortho)
•Hamilton Co (3-inch ortho)
•City Shelbyville (3-inch ortho)
•Fulton Co (6-inch
ortho)
•Harrison Co (6-inch
ortho)
•Jackson Co (6-inch
ortho)
•Kosciusko Co (6-inch
ortho)
•Monroe Co (6-inch
ortho)
•Morgan Co (6-inch
ortho)
•Wabash Co (6-inch
ortho)
2016 Buy-ups 2016 Buy-ups
2018 2016 2017
• The Indiana Geographic Information Office will receive a copy of all products purchased from this contract and will make these products available to the public.
2016-2018 Indiana Statewide Program
Costs Per Square Mile, Countywide Coverage
In Cycle Out of Cycle
1-foot Imagery 6-inch
Imagery 3-inch
Imagery 1-foot
Imagery 6-inch
Imagery 3-inch
Imagery LiDAR Hydro
Breaklines
Cost $ 30.00
$ 89.85
$ 224.00
$ 38.24
$ 89.85
$ 224.00
$ 228.00
$ 48.00
State Cost
$ 30.00
$ 30.00
$ 30.00
$ -
$ -
$ -
$ -
$ -
Partner Cost
$ -
$ 59.85
$ 194.00
$ 38.24
$ 89.85
$ 224.00
$ 228.00
$ 48.00
Orthoimagery: Optional Resolution 3-inch
N
Mobile Terrestrial LiDAR
• Funded by NRCS, U.S. Department of Agriculture
• Contract managed by USGS
• Contractor: Woolpert
• Quality Level 2
• About 45% of Indiana (east half) acquired in
spring 2017
• Remainder will be acquired spring 2018
Statewide QL2 LiDAR
“Here at the Sanitary District, we use the orthophotography for general
overlay and more specifically to help place ground features, like manholes,
catch basins and lift stations. It is beneficial to use because if the features
can be identified by the orthophotography; then it may not be necessary to
leave the office and locate the features manually.
On occasion, the ortho photos are used to look at properties prior to going
out for repairs to measure for equipment requirements. We have had a few
instances where the equipment will not fit through an alley, etc. to get to our
infrastructure and we have had to take additional hoses, etc. to reach the
home and we try to make sure that we have measured to make sure that
we have enough available resources. It saves time and money for us to
plan ahead.”
Melissa Mullins
Sanitary District Of Michigan City
“Three important uses of the orthophotography for us at Fort Wayne City
Utilities/Public Works, due to the clarity, quality, and accuracy:
• Seeing the locations of new manholes in the past three years that
were placed through barren fields and wooded areas, so that we can
map them accurately. Also, the orthos can get you a location as good
as a GPS point since it’s 6” accuracy, so we save so much time and
money.
• Same goes for fire hydrants. They’re installed on projects and we
usually just get location measurements that many times are not
correct, so when we received the new orthos we could see the
hydrants and relocate them precisely.
• Non-residential impervious surfaces mapping review, to support our
storm water utility billing program. New orthos make these surface
differences “pop out” so we can update them.”
Kevin Holle, GISP
City of Fort Wayne
City Utilities/Public Works
“Our firm works with several rural water and sewer utilities,
and we use the orthophotography at least weekly to evaluate
the viability of new water main routes, water storage tank
locations and force main routes. We also use it regularly as
general reference for project vicinity maps.
This is a valuable resource that provides some of the most
current data available. It also impacts projects economically as
it allows us to do preliminary work without purchasing aerial
photography from a vendor.”
Doug Mark
Curry & Associates
At our Harding Street plant on the south side of Indianapolis, we are constructing a
wastewater treatment facility as part of some environmental improvements at the
plant. We are using the DEM data and orthophotos at this site also as the basis for
the design work.
We have done enough conventional surveying at both of these sites to be able to
compare the LiDAR data to our existing information, and we have found that the
LiDAR information is very accurate.
A comparison of the ground contours generated from LiDAR to the existing contours
shown on the City’s road plans (which were prepared using conventional field
surveys) shows that the LiDAR data is accurate and more detailed than the ground
surveys.
We have more jobs at our plant in Petersburg and along our transmission lines
where we will be using both the Orthophoto and LiDAR data.
Thank you for making this data available to us. We do find it extremely valuable.
William A. Luecht, P.L.S.
Section Leader, Land Surveying
Indianapolis Power & Light Company
NATIONAL HYDROGRAPHY DATASET
Facilitate GIS data cooperation Integrate GIS data into the statewide base map Develop and maintain statewide data layers Provide public access to GIS data
Creating Local Resolution NHD
• 24K NHD: 2,177 Flowlines; 2,571 Waterbodies
• Local Resolution: 47,821 Flowlines; 3,350 Waterbodies
Phase 1 Pilot, Upper Eel Subbasin
DATA SHARING INITIATIVE
Facilitate GIS data cooperation
Integrate GIS data into the statewide base map
Develop and maintain statewide data layers
Provide public access to GIS data
Indiana Geospatial Data Sharing
• Letters were sent to all Indiana County Commissioners 7/2008 inviting county participation to create statewide layers for:
– Land Parcels
– Point addresses
– Road Centerlines with address ranges
– Local Administrative Boundaries
• First county agreed to participate 8/2008
• 92nd (last county) agreed to participate 4/2014
Data Sharing Initiative Status
• 92 Counties have shared GIS data
• 6,725 Jurisdictional Boundaries
• 599,436 Street Centerlines Segments
• 2,952,065 Address Points
• 3,158,230 Land Parcels
43
Can be viewed or downloaded
from the IndianaMap
THE INDIANAMAP
Facilitate GIS data cooperation Integrate GIS data into the statewide base map Develop and maintain statewide data layers Provide public access to GIS data
maps.indiana.edu
The IndianaMap
• maps.indiana.edu
• 270 Data Layers about Indiana
• Can be downloaded, most can be streamed
• Each layer has associated metadata
• A built in viewer is also available
• The IndianaMap serves an average of 22,568 view requests per day
• About 700 maps are created every day using the IndianaMap
AND NOW WE KNOW
It’s 12.3 miles
southwest of
Sheboygan on
Highway V.
