<?xml version="1.0" encoding="utf-8"?>
<metadata>
  <idinfo>
    <citation>
      <citeinfo>
        <origin>Oregon Department of Geology and Mineral Industries</origin>
        <pubdate>2021</pubdate>
        <title>Historical migration area for the Hinton Creek, Morrow County, Oregon</title>
        <geoform>vector digital data</geoform>
        <serinfo>
          <sername>Oregon Department of Geology and Mineral Industries Open-File Report</sername>
          <issue>O-21-15</issue>
        </serinfo>
        <pubinfo>
          <pubplace>Portland, Oregon, USA</pubplace>
          <publish>Oregon Department of Geology and Mineral Industries </publish>
        </pubinfo>
        <onlink>http://www.oregongeology.org</onlink>
        <lworkcit>
          <citeinfo>
            <origin>Oregon Department of Geology and Mineral Industries</origin>
            <pubdate>2021</pubdate>
            <title>Flood Depth and Channel Migration for Benton, Marion, Morrow, and Washington Counties, Oregon</title>
            <edition>1.0</edition>
            <serinfo>
              <sername>Oregon Department of Geology and Mineral Industries Open-File Report</sername>
              <issue>O-21-15</issue>
            </serinfo>
            <pubinfo>
              <pubplace>Portland, Oregon, USA</pubplace>
              <publish>Oregon Department of Geology and Mineral Industries</publish>
            </pubinfo>
            <onlink>http://www.oregongeology.org/</onlink>
          </citeinfo>
        </lworkcit>
      </citeinfo>
    </citation>
    <descript>
      <abstract>During 2018 to 2021, Oregon Department of Geology and Mineral Industries developed channel migration zone maps for major rivers within Benton, Marion, Morrow, and Washington County. This polygon represents the historical migration area (HMA). The HMA consists of the combined areas occupied by current and past active channels visible in historical aerial imagery. These areas are most commonly adjacent to the active channel, formed by fluvial processes, and may be prone to future migration.</abstract>
      <purpose>This dataset was created to increase awareness of natural hazards, to be used within risk assessments, and to be used to identify, prioritize, and implement hazard mitigation actions.</purpose>
    </descript>
    <timeperd>
      <timeinfo>
        <sngdate>
          <caldate>2021</caldate>
        </sngdate>
      </timeinfo>
    </timeperd>
    <status>
      <progress>Complete</progress>
      <update>As needed</update>
    </status>
    <spdom>
      <bounding>
        <westbc>-119.554899</westbc>
        <eastbc>-119.434770</eastbc>
        <northbc>45.371313</northbc>
        <southbc>45.356647</southbc>
      </bounding>
    </spdom>
    <keywords>
      <theme>
        <themekt>ISO 19115 Topic Category</themekt>
        <themekey>geoscientificinformation</themekey>
        <themekey>elevation</themekey>
      </theme>
      <theme>
        <themekt>Oregon Geospatial Enterprise Office Metadata Keyword Thesaurus</themekt>
        <themekey>counties</themekey>
        <themekey>riparian areas</themekey>
        <themekey>alluvium</themekey>
        <themekey>fluvial</themekey>
        <themekey>erosion</themekey>
        <themekey>river</themekey>
        <themekey>natural disasters</themekey>
        <themekey>river channel</themekey>
        <themekey>deposition</themekey>
        <themekey>flood</themekey>
        <themekey>floodplains</themekey>
        <themekey>stream</themekey>
        <themekey>Morrow</themekey>
        <themekey>Oregon</themekey>
        <themekey>watershed</themekey>
      </theme>
      <place>
        <placekt>Augmented FIPS 10-4 and FIPS 6-4, version 1.0</placekt>
        <placekey>US41: Oregon</placekey>
      </place>
      <place>
        <placekt>Oregon Geospatial Enterprise Office Metadata Keyword Thesaurus</placekt>
        <placekey>Morrow</placekey>
      </place>
    </keywords>
    <accconst>None</accconst>
    <useconst>REPORT DATA: This product is for informational purposes and may not have been prepared for or be suitable for legal, engineering, or surveying purposes. Users of this information should review or consult the primary data and information sources to ascertain the usability of the information. This publication cannot substitute for site-specific investigations by qualified practitioners. Site-specific data may give results that differ from the results shown in the publication. See the accompanying text report for more details on the limitations of the methods and data used to prepare this publication.</useconst>
    <ptcontac>
      <cntinfo>
        <cntorgp>
          <cntorg>Oregon Department of Geology and Mineral Industries </cntorg>
        </cntorgp>
        <cntaddr>
          <addrtype>mailing and physical address</addrtype>
          <address>800 NE Oregon Street Suite 965</address>
          <city>Portland</city>
          <state>Oregon</state>
          <postal>97232</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>1 971 673 1555</cntvoice>
        <cntfax>1 971 673 1562</cntfax>
        <cntemail>dogami-info@oregon.gov</cntemail>
        <cntinst>When contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.org</cntinst>
      </cntinfo>
      <cntinfo>
        <cntperp>
          <cntper>Christina Appleby</cntper>
          <cntorg>Oregon Department of Geology and Mineral Industries </cntorg>
        </cntperp>
      </cntinfo>
    </ptcontac>
    <datacred>This project was funded by a U.S. Federal Emergency Management Agency Cooperating Technical Partnership grant.</datacred>
    <secinfo>
      <secclass>Unclassified</secclass>
    </secinfo>
  </idinfo>
  <dataqual>
    <attracc>
      <attraccr>This layer contains no attributes.</attraccr>
    </attracc>
    <logic>Database QA/QC was carried out, attribute field names were reviewed, and applicable topology checks were performed.</logic>
    <complete>This dataset is complete for 6.6 miles along the Hinton Creek in Morrow County.</complete>
    <posacc>
      <horizpa>
        <horizpar>DOGAMI digitized this feature class at a scale of 1:4,000, or higher resolution, based on aerial imagery from the 1950s to 2020. This dataset represents conditions at the time of mapping. Monitoring channel migration and remapping all CMZ components every 30 years or more frequently is recommended.</horizpar>
      </horizpa>
      <vertacc>
        <vertaccr>Not applicable.</vertaccr>
      </vertacc>
    </posacc>
    <lineage>
      <srcinfo>
        <srccite>
          <citeinfo>
            <origin>Oregon Department of Geology and Mineral Industries</origin>
            <pubdate>2021</pubdate>
            <title>Oregon Lidar Data Viewer</title>
            <geoform>raster digital data</geoform>
            <pubinfo>
              <pubplace>Portland, Oregon</pubplace>
              <publish>Oregon Department of Geology and Mineral Industries</publish>
            </pubinfo>
            <onlink>https://gis.dogami.oregon.gov/maps/lidarviewer/</onlink>
          </citeinfo>
        </srccite>
        <srctime>
          <timeinfo>
            <sngdate>
              <caldate>Acquired 2018</caldate>
            </sngdate>
          </timeinfo>
        </srctime>
        <srccitea>DOGAMI, 2021</srccitea>
      </srcinfo>
      <srcinfo>
        <srccite>
          <citeinfo>
            <origin>Oregon Department of Geology and Mineral Industries</origin>
            <pubdate>unpublished</pubdate>
            <title>Landslide, coseismic liquefaction susceptibility, and coseismic soil amplification class maps, Benton, Marion, Morrow, And Washington Counties, Oregon</title>
            <geoform>vector digital data</geoform>
            <serinfo>
              <sername>Oregon Department of Geology and Mineral Industries Open-File Report</sername>
              <issue>O-21-14</issue>
            </serinfo>
            <pubinfo>
              <pubplace>Portland, Oregon</pubplace>
              <publish>Oregon Department of Geology and Mineral Industries</publish>
            </pubinfo>
            <onlink>https://www.oregongeology.org/pubs/pubsearch.htm</onlink>
          </citeinfo>
        </srccite>
        <srctime>
          <timeinfo>
            <sngdate>
              <caldate>unpublished</caldate>
            </sngdate>
          </timeinfo>
        </srctime>
        <srccitea>Hairston-Porter, R. and others, 2021</srccitea>
      </srcinfo>
      <srcinfo>
        <srccite>
          <citeinfo>
            <origin>Oregon Geospatial Enterprise Office</origin>
            <pubdate>unknown, accessed January 2020</pubdate>
            <title>2017 OSIP Imagery</title>
            <geoform>raster digital data</geoform>
            <serinfo>
              <sername>Oregon Statewide Imagery Program</sername>
              <issue>OSIP_2017</issue>
            </serinfo>
            <pubinfo>
              <pubplace>Portland, Oregon</pubplace>
              <publish>Oregon Geospatial Enterprise Office</publish>
            </pubinfo>
            <onlink>https://imagery.oregonexplorer.info/arcgis/rest/services/OSIP_2017</onlink>
          </citeinfo>
        </srccite>
        <srctime>
          <timeinfo>
            <sngdate>
              <caldate>Acquired 2017</caldate>
            </sngdate>
          </timeinfo>
        </srctime>
        <srccitea>Oregon Statewide Imagery Program (OSIP) - Oregon Imagery Framework Implementation Team </srccitea>
      </srcinfo>
      <procstep>
        <procdesc>We mapped the HMA for all rivers in this study primarily based on historical aerial photographs. These included orthorectified aerial photographs from the 1950s to 2020. We did not include the historical photographs before 1950 because the predate the significant hydrological, infrastructure, and land use changes including the construction of large dams and they are not available for all studied streams. Lidar DEMs and REMs were also used to confirm the location of the active channel in areas where potential errors from the photograph orthorectification appeared to occur. Please review the accompanying report for more details. This layer was generated using Esri ArcGIS v. 10.7.</procdesc>
        <srcused>Hairston-Porter, R. and others, 2021; DOGAMI, 2021</srcused>
        <proccont>
          <cntinfo>
            <cntorgp>
              <cntorg>Oregon Department of Geology and Mineral Industries </cntorg>
            </cntorgp>
            <cntaddr>
              <addrtype>mailing and physical address</addrtype>
              <address>800 NE Oregon Street Suite 965</address>
              <city>Portland</city>
              <state>Oregon</state>
              <postal>97232</postal>
              <country>USA</country>
            </cntaddr>
            <cntvoice>1 971 673 1555</cntvoice>
            <cntfax>1 971 673 1562</cntfax>
            <cntemail>dogami-info@oregon.gov</cntemail>
            <cntinst>When contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.org</cntinst>
          </cntinfo>
        </proccont>
      </procstep>
    </lineage>
  </dataqual>
  <spdoinfo>
    <direct>Vector</direct>
  </spdoinfo>
  <spref>
    <horizsys>
      <planar>
        <mapproj>
          <mapprojn>NAD 1983 2011 Oregon Statewide Lambert Ft Intl</mapprojn>
          <lambertc>
            <stdparll>43.0</stdparll>
            <stdparll>45.5</stdparll>
            <longcm>-120.5</longcm>
            <latprjo>41.75</latprjo>
            <feast>1312335.958005249</feast>
            <fnorth>0.0</fnorth>
          </lambertc>
        </mapproj>
        <planci>
          <plance>coordinate pair</plance>
          <coordrep>
            <absres>0.00032808398950131233</absres>
            <ordres>0.00032808398950131233</ordres>
          </coordrep>
          <plandu>foot</plandu>
        </planci>
      </planar>
      <geodetic>
        <horizdn>D NAD 1983 2011</horizdn>
        <ellips>GRS 1980</ellips>
        <semiaxis>6378137.0</semiaxis>
        <denflat>298.257222101</denflat>
      </geodetic>
    </horizsys>
  </spref>
  <eainfo>
    <detailed>
      <enttyp>
        <enttypl>Hinton_Creek_HMA</enttypl>
      </enttyp>
    </detailed>
    <overview>
      <eaover>This polygon represents the historical migration area (HMA). The HMA consists of the combined areas occupied by current and past active channels visible in historical aerial imagery. These areas are most commonly adjacent to the active channel, formed by fluvial processes, and may be prone to future migration.</eaover>
    </overview>
  </eainfo>
  <distinfo>
    <distrib>
      <cntinfo>
        <cntorgp>
          <cntorg>Oregon Department of Geology and Mineral Industries </cntorg>
        </cntorgp>
        <cntaddr>
          <addrtype>mailing and physical address</addrtype>
          <address>800 NE Oregon Street Suite 965</address>
          <city>Portland</city>
          <state>Oregon</state>
          <postal>97232</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>1 971 673 1555</cntvoice>
        <cntfax>1 971 673 1562</cntfax>
        <cntemail>dogami-info@oregon.gov</cntemail>
        <cntinst>When contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.org</cntinst>
      </cntinfo>
    </distrib>
    <distliab>Although these data have been processed successfully on a computer system at the Oregon Department of Geology and Mineral Industries, no warranty expressed or implied is made by DOGAMI regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty.</distliab>
    <stdorder>
      <digform>
        <digtinfo>
          <formname>"GDB" Esri File Geodatabase</formname>
        </digtinfo>
      </digform>
    </stdorder>
    <availabl>
      <timeinfo>
        <sngdate>
          <caldate>2021</caldate>
        </sngdate>
      </timeinfo>
    </availabl>
  </distinfo>
  <metainfo>
    <metd>2021</metd>
    <metc>
      <cntinfo>
        <cntorgp>
          <cntorg>Oregon Department of Geology and Mineral Industries </cntorg>
        </cntorgp>
        <cntaddr>
          <addrtype>mailing and physical address</addrtype>
          <address>800 NE Oregon Street Suite 965</address>
          <city>Portland</city>
          <state>Oregon</state>
          <postal>97232</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>1 971 673 1555</cntvoice>
        <cntfax>1 971 673 1562</cntfax>
        <cntemail>dogami-info@oregon.gov</cntemail>
        <cntinst>When contacting DOGAMI about this data set, please reference the data set title or other identifying information in your correspondence. DOGAMI publications can be downloaded from http://www.oregongeology.org</cntinst>
      </cntinfo>
    </metc>
    <metstdn>Oregon Department of Geology and Mineral Industries Metadata Standard</metstdn>
    <metstdv>1.4</metstdv>
    <metac>None</metac>
    <metuc>None</metuc>
    <metsi>
      <metscs>None</metscs>
      <metsc>None</metsc>
      <metshd>None</metshd>
    </metsi>
  </metainfo>
</metadata>