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Ontario County GIS Data Resource Center

  1. Welcome to Ontario County's GIS Data Resource Center! Please complete the information below to access the GIS data layers as web services and/or download files. By continuing to the GIS Resource Center you are accepting the terms of the County's Disclaimer shown below.

  2. To help the County track data usage, please indicate what layers you are interested in downloading from the Resource Center.*

  3. As a condition to receipt of this data, the recipient agrees to accept this data subject to the following terms and conditions. The recipient understands and agrees that any data transmitted must not be used, copied in any manner, or transferred in whole or part to a third party or used in any secondary publications or other documents generated unless explicitly given permission by Ontario County. If such permission is granted, the recipient must clearly and fully reference this Data Sharing Agreement and credit Ontario County as the source on any secondary works or publications using the transmitted data. There may be instances where the County may not share its data, such as when information is sensitive or is still under development and therefore not ready for general distribution.

  4. This data is provided “AS IS”. It is computer-generated using information either acquired or provided to Ontario County from various sources and is intended only for general reference. While the County endeavors to include reliable data for the stated purpose, transmitted data are not intended for and should not be used to establish boundaries, lines, locations of objects or to provide other information typically needed for construction, excavation or any other purpose when engineered drawings/plans or surveys are (1) required by law; (2) required for any legal document; or (3) needed to assure accuracy and/or that certain standards are met. GIS DATA AND DERIVATIVE MAPS ARE NOT SURVEYS!

  5. ONTARIO COUNTY MAKES NO WARRANTIES OR GUARANTEES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND THAT OF FITNESS FOR A PARTICULAR PURPOSE CONCERNING THIS DATA. NO REPRESENTATION IS MADE CONCERNING THE COMPLETENESS OR ACCURACY OF ANY DATA, NOR IS ONTARIO COUNTY RESPONSIBLE FOR ANY CLAIMS ATTRIBUTABLE TO ERRORS, OMISSIONS OR OTHER INACCURACIES. IN NO EVENT SHALL ONTARIO COUNTY BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL LOSS OR DAMAGE OF ANY NATURE CAUSED TO ANY PERSON, PARTY, OR ENTITY AS A RESULT OF USE OF THIS DATA. USER ASSUMES ALL RISKS AND RESPONSIBILITY FOR DETERMINING WHETHER THIS DATA IS SUFFICIENT FOR PURPOSES INTENDED.

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