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Data Resources
The GIS Program produces a wide range of data, some specific to projects in particular departments, while other layers such as parcels and street centerlines are maintained regularly for countywide applications. Many of these data are now available for web "mashup" and/or download via the Data Center.

Parcel and LiDAR data, as well as special layers and processing (e.g., conversion, custom area extractions) will require completion of the County's Data Sharing Agreement, or you can call (585-396-4482) or email the GIS Coordinator, Sheri Norton. The County's adopted Data Sharing Process and Fee Schedule can be found here.

Data Resource Center
DATA SHARING AGREEMENT/REQUEST FORM

Listed below are data layers currently available for download or web "mashup" from our Data Center:

DATA LAYER
DESCRIPTION FORMATS

2014 Aerial Photos
Pictometry orthoimagery captured in spring 2014
WMS Service

2009 Aerial Photos
Pictometry orthoimagery captured in spring 2009
WMS Service

 Soils and Interpretations
NRCS soil boundaries and interpretations
WMS Service, Shapefile, KMZ, CAD

 Street Centerlines
Street centerlines with address ranges and jurisdiction
WMS Service, Shapefile, KMZ, CAD

 Address Points
Physical address points and associated attributes maintained by Ontario County
WMS Service, Shapefile, KMZ, CAD

 Building Footprints
Building outlines and associated attributes maintained by Ontario County
WMS Service, Shapefile, KMZ, CAD

 Tax Parcels
Tax parcel boundaries and associated real property information
WMS Service

 Contours
2-foot contour lines derived from 2006 LiDAR
WMS Service

 Elevation Grid
5-meter elevation TIFF image derived from 2006 LiDAR
WMS Service

FEMA Flood Zones
FEMA Q3 mandatory flood insurance zones
WMS Service, Shapefile, KMZ, CAD

Ecological Communities
Land use areas - these delineations have been field verified by a local ecologist from FLCC
WMS Service, Shapefile, KMZ, CAD

Polling Stations
Polling stations for elections
WMS Service, Shapefile, KMZ, CAD

Election Districts
Election district boundaries
WMS Service, Shapefile, KMZ, CAD

School Districts
School district boundaries
WMS Service, Shapefile, KMZ, CAD

 Streams and Creeks
Linear hydrology of smaller streams and creeks
WMS Service, Shapefile, KMZ, CAD

Water Bodies
Area hydrology including larger rivers, ponds and lakes
WMS Service, Shapefile, KMZ, CAD

Docks and Piers
Docks and piers along shorelines of the Finger Lakes (Ontario County portions only)
WMS Service, Shapefile, KMZ, CAD

Athletic Fields
Athletic fields (soccer, football, baseball)
WMS Service, Shapefile, KMZ, CAD

Tennis Courts
Tennis courts (public and private)
WMS Service, Shapefile, KMZ, CAD

Tracks (running)
Running tracks
WMS Service, Shapefile, KMZ, CAD

Park Boundaries
Public park boundaries and associated attributes
WMS Service, Shapefile, KMZ, CAD

Recreation Trails Recreation trails on public lands
WMS Service, Shapefile, KMZ, CAD

Farmers Markets
Farmers markets and associated attributes (hours of operation, seasonality, contacts)
WMS Service, Shapefile, KMZ, CAD

Food Pantries
Food pantry locations and associated attributes
WMS Service, Shapefile, KMZ, CAD

Veterinary Clinics
Veterinary clinic locations
WMS Service, Shapefile, KMZ, CAD

Telephone Providers
Telephone service provider coverage areas
WMS Service, Shapefile, KMZ, CAD

Electric Providers
Electric service provider coverage areas
WMS Service, Shapefile, KMZ, CAD

 Natural Gas Providers
Natural gas service provider coverage areas
WMS Service, Shapefile, KMZ, CAD