State of Ohio Office of Information Technology, Ohio Geographically Referenced Information Program 20251020 raster In the Spring of 2025, Stark County obtained new orthoimagery covering the entire county (+/- 580.6 sq. mi). The aerial imagery was collected during leaf-off conditions with a 6-inch pixel resolution. Imagery was collected with the UltraCam Eagle Sensor. Along the perimeter of the project area, ortho-imagery is buffered at 100-feet. Ground control and lidar data were used to deliver an accurate product to the County. The orthos are delivered as a countywide dataset, consisting of 2,500' x 2,500' uncompressed 8-bit, 4-band color GeoTIFF files. The file naming convention is as follows: anxxxxyyyy (Ohio North Zone); Please note that xxxx and yyyy represent the easting and northing coordinates (respectively) in state plane feet. Each GeoTIFF ortho file is approximately 100 megabytes in size. Additional deliverables include countywide color and color infrared MrSID (Multi resolution Seamless Image Database) images (20x and 100x compressions), FGDC compliant metadata per file, and tile index provided in ESRI shapefile format. Ownership of the data products resides with Stark County and the state of Ohio. Orthoimagery and ancillary data products produced through this contract are public domain data. Stark County, OH has a goal to develop and/or update their existing orthoimagery geospatial dataset for use by county agencies, other levels of government, academia, and the general public, and to provide these datasets for inclusion to OGRIP. OGRIP is a State of Ohio resource for geographic information technology users. 20250313 20250318 ground condition Complete As needed -81.656923 -81.072728 40.994790 40.625419 None Raster Orthophoto SID None United States Ohio Stark County This data set is in the public domain, and the recipient may not assert any proprietary rights thereto nor represent it to any one as other than a data set produced by Stark County and the Ohio Statewide Imagery Program. None. However, users should be aware that temporal changes may have occurred since this dataset was collected and that some parts of these data may no longer represent actual surface conditions. Users should not use these data for critical applications without a full awareness of its limitations. OGRIP GIS Manager mailing and physical address

77 S. High St. - Rm 1990

Columbus OH 43215 USA (614) 466-4747 Esri ArcGIS Pro This orthophoto imagery follows the boundary of Stark County. The dataset is complete The 15cm (6-inch) orthoimagery was produced by Woolpert to meet ASPRS Positional Accuracy Standards for Digital Geospatial Data (2014) for a 30cm RMSEx / RMSEy Horizontal Accuracy Class which equates to Positional Horizontal Accuracy = +/- 74cm (+/- 2.4ft) at a 95% confidence level. The imagery for this task order was acquired using the UltraCam Eagle digital camera. The aerial imagery was captured to produce orthoimagery with a 6-inch pixel resolution. The acquired data was processed and quality controlled immediately. Images were aerotriangulated to finalize their external orientation. 20251020 Woolpert Geospatial Services mailing and physical address

4454 Idea Center Blvd.

Dayton OH 45430 USA (937) 461-5660 The imagery were ortho rectified to existing lidar digital elevation model (DEM) data and then mosaicked together to form a seamless imagery database over the entire task order area using the OrthoVista software. The final digital orthophoto imagery (DOI) were extracted using OrthoVista. Final orthophoto non-overlapping tiles were produced in GeoTIFF format (with World files) using a cell size of 6-inch and a tile size of 2,500’ x 2,500’. 20251020 Woolpert Geospatial Services mailing and physical address

4454 Idea Center Blvd.

Dayton OH 45430 USA (937) 461-5660 In addition to the 6-inch pixel GeoTIFF data set, Woolpert provided the MrSID (Multi resolution Seamless Image Database) imagery. For this task order, orthoimage tiles are combined and compressed into countywide color and color infrared MrSID images (20x and 100x compressions). 20251020 Woolpert Geospatial Services mailing and physical address

4454 Idea Center Blvd.

Dayton OH 45430 USA (937) 461-5660 8:00 a.m. to 5:00 p.m. Eastern Time Raster Pixel 265000 320000 NAD 1983 StatePlane Ohio North FIPS 3401 Feet 40.43333333333333 41.7 -82.5 39.66666666666666 1968500.0 0.0 row and column 0.5 0.5 foot_us D North American 1983 GRS 1980 6378137.0 298.257222101 OGRIP GIS Manager mailing and physical address

77 S. High St. - Rm 1990

Columbus OH 43215 USA (614) 466-4747 Downloadable Data The information contained in these data is dynamic and may change over time. The data are not better than the original sources from which they were derived. It is the responsibility of the data user to use the data appropriately and within the limitations of the data for which it was requested and prepared, in general, and these data in particular. The related graphics are intended to aid the data user in acquiring relevant data. It is not appropriate to use the related graphics as data. Woolpert gives no warranty, expressed or implied, as to the accuracy, reliability, or completeness of these data. It is strongly recommended that these data are directly acquired from a Woolpert server, and not indirectly through other sources which may have changed the data in some way. Although these data have been processed successfully upon Woolpert’s computer system, no warranty, expressed or implied, is made regarding the utility of the data on another system, or for general or scientific purposes; nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. SID 12130.7 http://ogrip.oit.ohio.gov/ServicesData/StatewideImagery/tabid/86/Default.aspx None 20251020 OGRIP GIS Manager mailing and physical address

77 S. High St. - Rm 1990

Columbus OH 43215 USA (614) 466-4747 FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time 20260527 10175400 TRUE Ortho_2025_NAD832011