<?xml version="1.0"?>
<metadata>
  <idinfo>
    <citation>
      <citeinfo>
        <origin>State of Ohio Office of Information Technology, Ohio Geographically Referenced Information Program</origin>
        <pubdate>20170923</pubdate>
        <pubtime>Unknown</pubtime>
        <title>BS571655.tif</title>
        <geoform>raster digital file</geoform>
        <pubinfo>
          <pubplace>Columbus, OH</pubplace>
          <publish>OGRIP</publish>
        </pubinfo>
      </citeinfo>
    </citation>
    <descript>
      <abstract>The Greene County, OH Orthoimagery Project will consist of the following: 
• New countywide CAUV Crop Delineation and Land-Cover GIS Layers 
• Update the existing countywide building outline layer 
• New countywide 1-meter LiDAR 
• New countywide 1”=100’ scale 8-bit, 4-band (R, G, B, and NIR) stacked orthoimagery with a 6-inch
pixel resolution – 2016 and 2018 
• New countywide 1”=50’ scale 8-bit, 4-band (R, G, B, and NIR) stacked orthoimagery with a 3-inch
pixel resolution - 2017
2017 Greene County Digital Orthoimagery Project – In Spring of 2017, Greene County obtained new orthoimagery covering approximately 416 square miles. Imagery was collected with Leica ADS100 digital cameras and rectified using LiDAR data. Adjacent flight lines overlap by an average of 30 percent. Products produced 4-band, 8-bit orthophotos with a 0.25-foot ground sample distance (GSD). The aerial imagery was collected during leaf-off conditions at a minimum resolution of 3-inch. Imagery was collected with Leica ADS100 digital cameras and rectified using LiDAR data. The orthos are delivered as a countywide dataset, consisting of 1,250' x 1,250' uncompressed 8-bit, 4-band color geotiff files. Horizontal accuracy is based upon NSSDA Standards for 7cm orthoimagery. All ortho tiles are full image tiles. The file naming convention is as follows: bsxxxyyy (Ohio South Zone); Please note that xxx and yyy represent the easting and northing coordinates (respectively) in state plane feet. Each geotiff ortho file is approximately 100 megabytes in size. Ownership of the data products resides with the Greene County and the state of Ohio. Orthoimagery and ancillary data products produced through this contract are public domain data.</abstract>
      <purpose>Greene County 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.</purpose>
    </descript>
    <timeperd>
      <timeinfo>
        <mdattim>
          <sngdate>
            <caldate>20170323</caldate>
          </sngdate>
          <sngdate>
            <caldate>20170408</caldate>
          </sngdate>
        </mdattim>
      </timeinfo>
      <current>ground condition</current>
    </timeperd>
    <status>
      <progress>Complete</progress>
      <update>As needed</update>
    </status>
    <spdom>
      <bounding>
        <westbc>-83.913783</westbc>
        <eastbc>-83.909265</eastbc>
        <northbc>39.793304</northbc>
        <southbc>39.789819</southbc>
      </bounding>
    </spdom>
    <keywords>
      <theme>
        <themekt>None</themekt>
        <themekey>Raster</themekey>
        <themekey>Orthophoto</themekey>
      </theme>
      <place>
        <placekt>None</placekt>
        <placekey>United States</placekey>
        <placekey>Ohio</placekey>
        <placekey>Greene County, OH</placekey>
      </place>
    </keywords>
    <accconst>None</accconst>
    <useconst>None</useconst>
    <ptcontac>
      <cntinfo>
        <cntorgp>
          <cntorg>OGRIP</cntorg>
        </cntorgp>
        <cntpos>GIS Manager</cntpos>
        <cntaddr>
          <addrtype>mailing and physical address</addrtype>
          <address>77 S. High St. - Rm 1990</address>
          <city>Columbus</city>
          <state>OH</state>
          <postal>43215</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>(614) 466-4747</cntvoice>
        <cntfax>(614) 728-5297</cntfax>
      </cntinfo>
    </ptcontac>
    <native>Microsoft Windows 7 Professional Version 6.1 (Build 7600)</native>
  </idinfo>
  <dataqual>
    <logic>This orthophoto imagery follows the project boundary.</logic>
    <complete>The dataset is complete</complete>
    <posacc>
      <horizpa>
        <horizpar>The orthoimagery meets the National Map Accuracy Standards for 1"=50' scale.</horizpar>
      </horizpa>
    </posacc>
    <lineage>
      <procstep>
        <procdesc>The Leica ADS100 Airborne Digital Sensor is a push-broom geometry sensor, collecting 12-bit data with 12,000 pixel swath coverage with up to a 5-centimeter spatial resolution. The sensor is capable of collecting multiple spectral bands and angles simultaneously. Leica ADS100 collects seven bands of imagery simultaneously: three panchromatic CCD lines capture information in the forward, nadir and backward views from the aircraft, while four multispectral lines capture data in the red, green, blue, and near color infrared band. The imagery for this task order was acquired using the Leica ADS100 multispectral scanner. The ADS100 utilizes the Leica IPAS20 direct positioning and orientation system that is based on airborne GPS and inertial measurement unit (IMU) technology. The IPAS20 data were reduced using Leica Inertial Explorer software package. All of the source imagery was processed using the Leica XPRO software package. This package provides the capability to perform digital image processing, aerial triangulation, and image rectification. The strips of imagery were ortho rectified to newly collected LiDAR digital elevation model (DEM) data. The individual rectified strips of ortho rectified imagery were then mosaicked together to form a seamless imagery database over the entire task order area using the OrthoVista software by Inpho GmbH. The final digital orthophoto imagery (DOI) were extracted using OrthoVista.</procdesc>
        <procdate>20170316</procdate>
        <proccont>
          <cntinfo>
            <cntorgp>
              <cntorg>Woolpert, Inc.</cntorg>
            </cntorgp>
            <cntpos>Geospatial Services</cntpos>
            <cntaddr>
              <addrtype>mailing and physical address</addrtype>
              <address>4454 Idea Center Blvd.</address>
              <city>Dayton</city>
              <state>OH</state>
              <postal>45430</postal>
              <country>USA</country>
            </cntaddr>
            <cntvoice>(937) 461-5660</cntvoice>
            <cntfax>(937) 461-0743</cntfax>
            <hours>8:00 a.m. to 5:00 p.m. Eastern Time</hours>
          </cntinfo>
        </proccont>
      </procstep>
    </lineage>
  </dataqual>
  <spdoinfo>
    <direct>Raster</direct>
    <rastinfo>
      <rasttype>Pixel</rasttype>
      <rowcount>5000</rowcount>
      <colcount>5000</colcount>
    </rastinfo>
  </spdoinfo>
  <spref>
    <horizsys>
      <planar>
        <mapproj>
          <mapprojn>NAD 1983 HARN StatePlane Ohio South FIPS 3402 Feet</mapprojn>
          <lambertc>
            <stdparll>38.73333333333333</stdparll>
            <stdparll>40.03333333333333</stdparll>
            <longcm>-82.5</longcm>
            <latprjo>38.0</latprjo>
            <feast>1968500.0</feast>
            <fnorth>0.0</fnorth>
          </lambertc>
        </mapproj>
        <planci>
          <plance>row and column</plance>
          <coordrep>
            <absres>0.25</absres>
            <ordres>0.25</ordres>
          </coordrep>
          <plandu>survey feet</plandu>
        </planci>
      </planar>
      <geodetic>
        <horizdn>D North American 1983 HARN</horizdn>
        <ellips>GRS 1980</ellips>
        <semiaxis>6378137.0</semiaxis>
        <denflat>298.257222101</denflat>
      </geodetic>
    </horizsys>
  </spref>
  <distinfo>
    <distrib>
      <cntinfo>
        <cntorgp>
          <cntorg>OGRIP</cntorg>
        </cntorgp>
        <cntpos>GIS Manager</cntpos>
        <cntaddr>
          <addrtype>mailing and physical address</addrtype>
          <address>77 S. High St. - Rm 1990</address>
          <city>Columbus</city>
          <state>OH</state>
          <postal>43215</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>(614) 466-4747</cntvoice>
        <cntfax>(614) 728-5297</cntfax>
      </cntinfo>
    </distrib>
    <resdesc>Downloadable Data</resdesc>
    <distliab>Woolpert prepared the original data as set forth in the Scope of Services, in accordance with reasonable care and due diligence as set forth in this Agreement, however, due to the easily alterable nature of electronic media, files, documents, and other deliverables, Woolpert, Inc. makes no warranties, either expressed or implied, with respect to the accuracy, completeness, merchantability, or fitness for any particular purpose, including, but not limited to, use of any/all data as described within this metadata file, by any user of this data. Any use will be at the end-user’s sole risk.</distliab>
    <stdorder>
      <digform>
        <digtinfo>
          <formname>TIFF</formname>
          <transize>100.0</transize>
        </digtinfo>
        <digtopt>
          <onlinopt>
            <computer>
              <networka>
                <networkr>http://ogrip.oit.ohio.gov/ServicesData/StatewideImagery/tabid/86/Default.aspx</networkr>
              </networka>
            </computer>
          </onlinopt>
          <offoptn>
            <offmedia>Unknown</offmedia>
            <recfmt>Digital</recfmt>
          </offoptn>
        </digtopt>
      </digform>
      <fees>None.</fees>
    </stdorder>
    <availabl>
      <timeinfo>
        <sngdate>
          <caldate>Unknown</caldate>
          <time>Unknown</time>
        </sngdate>
      </timeinfo>
    </availabl>
  </distinfo>
  <metainfo>
    <metd>20170923</metd>
    <metc>
      <cntinfo>
        <cntorgp>
          <cntorg>OGRIP</cntorg>
        </cntorgp>
        <cntpos>GIS Manager</cntpos>
        <cntaddr>
          <addrtype>mailing and physical address</addrtype>
          <address>77 S. High St. - Rm 1990</address>
          <city>Columbus</city>
          <state>OH</state>
          <postal>43215</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>(614) 466-4747</cntvoice>
        <cntfax>(614) 728-5297</cntfax>
      </cntinfo>
    </metc>
    <metstdn>FGDC Content Standards for Digital Geospatial Metadata</metstdn>
    <metstdv>FGDC-STD-001-1998</metstdv>
    <mettc>local time</mettc>
  </metainfo>
</metadata>