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U.S. DEPARTMENT OF THE INTERIOR

BUREAU OF LAND MANAGEMENT

Oregon / Washington

GIS Metadata


<?xml version="1.0"?>
<metadata>
  <idinfo>
    <accconst>None</accconst>
    <useconst>None</useconst>
  </idinfo>
  <eainfo>
    <detailed>
      <enttyp>
        <enttypl>7.5-minute Quad Polygons</enttypl>
        <enttypd>Polygons at intervals of 7.5 minutes of latitude and longitude</enttypd>
        <enttypds>BLM</enttypds>
      </enttyp>
      <attr>
        <attrlabl>objectid</attrlabl>
        <attrdef>Internal feature number.</attrdef>
        <attrdefs>ESRI</attrdefs>
        <attrdomv>
          <udom>Sequential unique whole numbers that are automatically generated.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>alt_ohiocode</attrlabl>
        <attrdef>The USGS Ohio code for the 24k (7.5-minute) quad, with the row/column coding listed last.</attrdef>
        <attrdefs>BLM</attrdefs>
        <attrdomv>
          <udom>Ohio Code for the quad, with the row/column coding listed last; for example, 44117A2 (in which the 44 is the latitude, 117 the longitude of the SE corner of a one degree by one degree block; 'A" refers to the first 7.5' row and '2' refers to the second 7.5' column, as measured from the SE corner.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>name</attrlabl>
        <attrdef>The name of the 24k quad.</attrdef>
        <attrdefs>BLM</attrdefs>
        <attrdomv>
          <udom>A name up to 30 characters long. This will be the most current name given to a 24k quad, as determined by a query of the GNIS database.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>ohiocode</attrlabl>
        <attrdef>The USGS Ohio code for the 24k (7.5-minute) quad, with the row/column coding listed first.</attrdef>
        <attrdefs>BLM</attrdefs>
        <attrdomv>
          <udom>Ohio Code for the quad, with the row/column coding listed first; for example, A244117 (in which the 44 is the latitude, 117 the longitude of the southeast corner of a one degree by one degree block; 'A' refers to the first 7.5' row and '2' refers to the second 7.5' column, as measured from the southeast corner).</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>old_name</attrlabl>
        <attrdef>The alternative name of the 24K quad, usually the old name of a quad that has been renamed.</attrdef>
        <attrdefs>BLM</attrdefs>
        <attrdomv>
          <udom>A name up to 30 characters long. A value will only be present if there is a known previous name or alternative name for the quad and that name can be verified with the USGS.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>q100</attrlabl>
        <attrdef>The USGS Ohio code for the 100K (1 degree X .5 degree) quad.</attrdef>
        <attrdefs>BLM</attrdefs>
        <attrdomv>
          <udom>100K Ohio code for the quad; for example, E145120 (in which the 45 is the latitude, 120 the longitude of the southeast corner of a one degree by one degree block; 'E' refers to the fifth 7.5' row and '1' refers to the first column in a 1 degree x 1 degree quad, as measured from the southeast corner). All 100K Ohio codes begin with either 'A1' or 'E1', as this is derived from the 7.5-minute quad located in the southeast corner of the 100K quad.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>shape</attrlabl>
        <attrdef>Feature geometry.</attrdef>
        <attrdefs>ESRI</attrdefs>
        <attrdomv>
          <udom>Coordinates defining the features.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>SHAPE_Length</attrlabl>
        <attrdef>Length of feature in internal units.</attrdef>
        <attrdefs>ESRI</attrdefs>
        <attrdomv>
          <udom>Positive real numbers that are automatically generated.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>SHAPE_Area</attrlabl>
        <attrdef>Area of feature in internal units squared.</attrdef>
        <attrdefs>ESRI</attrdefs>
        <attrdomv>
          <udom>Positive real numbers that are automatically generated.</udom>
        </attrdomv>
      </attr>
    </detailed>
    <overview>
      <eaover>There are two attributes and descriptions, for the most part identical, of the Ohio code of a quad. The second attribute (ALT_OHIOCODE) is in the format provided by USGS. Translation to the format used in the first attribute (OHIOCODE) was required for use in many database programs (e.g. Informix, Oracle) because often, when dealing with a character field, the database program will not accept a numeral in the first space.

--------------------------------------------------------------------------------</eaover>
    </overview>
  </eainfo>
  <distinfo>
    <distliab>See access and use constraints information.</distliab>
    <stdorder>
      <digform>
        <digtopt/>
      </digform>
    </stdorder>
  </distinfo>
  <metainfo>
    <metd>20090820</metd>
    <metstdn>FGDC Content Standard for Digital Geospatial Metadata</metstdn>
    <metstdv>FGDC-STD-001-1998</metstdv>
    <mettc>local time</mettc>
  </metainfo>
</metadata>