. .

U.S. DEPARTMENT OF THE INTERIOR

BUREAU OF LAND MANAGEMENT

Oregon / Washington

GIS Metadata


<?xml version="1.0"?>
<metadata>
  <idinfo>
    <citation>
      <citeinfo>
        <origin>Bureau of Land Management</origin>
        <pubdate>20140708</pubdate>
        <title>BLM OR Land Tenure Zones Polygon</title>
        <geoform>vector digital data</geoform>
        <onlink>http://www.blm.gov/or/gis/data.php</onlink>
      </citeinfo>
    </citation>
    <descript>
      <abstract>LTZ_POLY: This feature class represents BLM Land Tenure Zones (LTZ) for Oregon and Washington, areas (zones) on BLM lands as Retention/Acquisition, Exchange, or Disposal of lands under BLM jurisdiction. The LTZ polygons do not identify actual acquisition or disposal actions, but rather the zones of potential land tenure adjustment as determined through the land use planning process. All BLM lands are covered by these zones. For detailed information on individual parcels contact the relevant BLM Oregon district staff. This data conforms to the 'Land Tenure Zones Spatial Data Standard 20131130. 'http://www.blm.gov/or/datamanagement/index.php'</abstract>
      <purpose>This dataset is used for depicting the different BLM Land Tenure Zones on maps and for overlaying in GIS with other data themes to determine feasibility and impact of project proposals.</purpose>
    </descript>
    <timeperd>
      <timeinfo>
        <sngdate>
          <caldate>20140708</caldate>
        </sngdate>
      </timeinfo>
      <current>publication date</current>
    </timeperd>
    <status>
      <progress>Complete</progress>
      <update>As needed</update>
    </status>
    <spdom>
      <bounding>
        <westbc>-121.682972</westbc>
        <eastbc>-116.772753</eastbc>
        <northbc>46.100733</northbc>
        <southbc>41.978511</southbc>
      </bounding>
    </spdom>
    <keywords>
      <theme>
        <themekt>BLM</themekt>
        <themekey>Management</themekey>
      </theme>
      <theme>
        <themekt>ISO 19115</themekt>
        <themekey>boundaries</themekey>
      </theme>
      <theme>
        <themekt>None</themekt>
        <themekey>Suitable for Disposal</themekey>
        <themekey>BLM</themekey>
        <themekey>Lands</themekey>
        <themekey>LTZ</themekey>
        <themekey>Zone 2</themekey>
        <themekey>Retention and Acquisition</themekey>
        <themekey>Land Tenure Zone</themekey>
        <themekey>Zone 1</themekey>
        <themekey>Suitable for Exchange</themekey>
        <themekey>Land Use Planning</themekey>
        <themekey>Zone 3</themekey>
        <themekey>Bureau of Land Management</themekey>
        <themekey>LUP</themekey>
      </theme>
      <theme>
        <themekt>ISO 19115 Topic Categories</themekt>
        <themekey>planningCadastre</themekey>
        <themekey>boundaries</themekey>
      </theme>
      <place>
        <placekt>None</placekt>
        <placekey>OR/WA</placekey>
        <placekey>OR</placekey>
        <placekey>WA</placekey>
      </place>
      <place>
        <placekt>BLM-State</placekt>
        <placekey>Washington</placekey>
        <placekey>Oregon</placekey>
      </place>
    </keywords>
    <accconst>PUBLIC DATA: None, these data are considered public domain.</accconst>
    <useconst>These data are provided by Bureau of Land Management (BLM) &#x201C;as is&#x201D; and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User&#x2019;s intended use. 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, and both scale and accuracy may vary across the data set. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata file associated with these data. These data are neither legal documents nor land surveys, and must not be used as such. Official records may be referenced at most BLM offices. Please report any errors in the data to the BLM office from which it was obtained. The BLM should be cited as the data source in any products derived from these data. Any Users wishing to modify the data should describe the types of modifications they have performed. The User should not misrepresent the data, nor imply that changes made were approved or endorsed by BLM. This data may be updated by the BLM without notification.</useconst>
    <ptcontac>
      <cntinfo>
        <cntorgp>
          <cntorg>Bureau of Land Management</cntorg>
          <cntper>Janet Cheek</cntper>
        </cntorgp>
        <cntpos>Land Law Examiner</cntpos>
        <cntaddr>
          <addrtype>mailing</addrtype>
          <address>P.O. Box 2965</address>
          <city>Portland</city>
          <state>OR</state>
          <postal>97208</postal>
          <country>US</country>
        </cntaddr>
        <cntvoice>(503) 808-6040</cntvoice>
        <cntemail>jcheek@blm.gov</cntemail>
      </cntinfo>
    </ptcontac>
    <native>Microsoft Windows Server 2008 R2 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.1.1.3143</native>
  </idinfo>
  <dataqual>
    <logic>Description: Instance of Special Management Areas (SMA) Existing group. Geometry: Polygons form a continuous &#x201C;wall-to-wall&#x201D; cover across BLM lands. Polygons may not overlap. Topology: Yes. LTZ_POLY lines are coincident with LTZ_ARC lines and together make the feature dataset, LTZ. Integration Requirements: None.</logic>
    <lineage>
      <procstep>
        <procdesc>Source data was provided by OR/WA BLM district staff and assembled by OR BLM State Office GIS staff. Source data is variable in type and quality. Contact district staff for detailed information on specific parcels. LTZ data will be maintained by BLM state level and district staff in a transactional database.</procdesc>
        <procdate>20131120</procdate>
        <proccont>
          <cntinfo>
            <cntorgp>
              <cntorg>Bureau of Land Management</cntorg>
              <cntper>Erin Frostad</cntper>
            </cntorgp>
            <cntpos>GIS Specialist</cntpos>
            <cntaddr>
              <addrtype>mailing</addrtype>
              <address>P.O. Box 2965</address>
              <city>Portland</city>
              <state>OR</state>
              <postal>97208</postal>
              <country>US</country>
            </cntaddr>
            <cntvoice>(503) 808-6524</cntvoice>
            <cntemail>efrostad@blm.gov</cntemail>
          </cntinfo>
        </proccont>
      </procstep>
    </lineage>
  </dataqual>
  <spdoinfo>
    <direct>Vector</direct>
    <ptvctinf>
      <sdtsterm>
        <sdtstype>GT-polygon composed of chains</sdtstype>
        <ptvctcnt>5030</ptvctcnt>
      </sdtsterm>
    </ptvctinf>
  </spdoinfo>
  <spref>
    <horizsys>
      <geograph>
        <latres>8.98315284119521e-009</latres>
        <longres>8.98315284119521e-009</longres>
        <geogunit>Decimal Degrees</geogunit>
      </geograph>
      <geodetic>
        <horizdn>D North American 1983</horizdn>
        <ellips>GRS 1980</ellips>
        <semiaxis>6378137.0</semiaxis>
        <denflat>298.257222101</denflat>
      </geodetic>
    </horizsys>
  </spref>
  <eainfo>
    <detailed>
      <enttyp>
        <enttypl>LTZ_POLY</enttypl>
      </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>SHAPE</attrlabl>
        <attrdef>Feature geometry.</attrdef>
        <attrdefs>Esri</attrdefs>
        <attrdomv>
          <udom>Coordinates defining the features.</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>LUP_NAME</attrlabl>
        <attrdef>The official name of the LUP, whether final, in progress, or historic.  The LUP names are a subset of the larger PLANID domain.  </attrdef>
        <attrdefs>BLM</attrdefs>
      </attr>
      <attr>
        <attrlabl>BLM_ORG_CD</attrlabl>
        <attrdef>A combination of the BLM administrative state and field office which has administrative responsibility for the spatial entity.  This includes which office covers the entity for planning purposes and which office is the lead for GIS edits.  Another agency or individual may have the physical management responsibility for the on-the-ground entity.  This field applies particularly when a spatial entity crosses resource area or district boundaries and the administrative responsibility is assigned to one or the other rather than splitting the spatial unit.  Similarly, OR/WA BLM may have administrative responsibility over some area that is physically located in Nevada, Idaho, and California and vice versa.  When appropriate, the office can be identified only to the district or state level rather than to the resource area level. The domain listing for this attribute is too lengthy to list here. Consult the data standard for this data or contact the OR BLM data steward for the domain listing. A domain listing may also be found at this website.http://www.blm.gov/or/datamanagement/index.php</attrdef>
        <attrdefs>BLM</attrdefs>
      </attr>
      <attr>
        <attrlabl>LTZ</attrlabl>
        <attrdef>The designated land tenure zone.  The three primary zones are: 1-Retention or Acquisition; 2-Exchange; 3-Disposal. </attrdef>
        <attrdefs>BLM</attrdefs>
        <attrdomv>
          <edom>
            <edomv>1</edomv>
            <edomvd>1-Retention or Acquisition Zone</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>1a</edomv>
            <edomvd>1a &#x2013; District determined subdivision or subset of Zone 1, if needed.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>1b</edomv>
            <edomvd>1b &#x2013; District determined subdivision or subset of Zone 1, if needed.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>1c</edomv>
            <edomvd>1c &#x2013; District determined subdivision or subset of Zone1, if needed.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>2</edomv>
            <edomvd>2-Exchange or Consolidation Zone</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>2a</edomv>
            <edomvd>2a- District determined subdivision or subset of Zone 2, if needed.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>2b</edomv>
            <edomvd>2b- District determined subdivision or subset of Zone 2, if needed.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>2c</edomv>
            <edomvd>2c- District determined subdivision or subset of Zone 2, if needed.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>3</edomv>
            <edomvd>3-Disposal Zone</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>3a</edomv>
            <edomvd>3a-District determined subdivision or subset of Zone 3, if needed.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>3b</edomv>
            <edomvd>3b-District determined subdivision or subset of Zone 3, if needed.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>3c</edomv>
            <edomvd>3b-District determined subdivision or subset of Zone 3, if needed.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>UN</edomv>
            <edomvd>UN &#x2013; Unknown or Not Applicable</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>DSG_REASON</attrlabl>
        <attrdef>The dominant (strongest, least likely to change) reason for the particular designation. The attribute identifies the entity that was used to create the polygon and, therefore, acts as polygon feature-level metadata.</attrdef>
        <attrdefs>BLM</attrdefs>
        <attrdomv>
          <edom>
            <edomv>WILD</edomv>
            <edomvd>WILD Wilderness</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>WSR</edomv>
            <edomvd>WSR - Wild and Scenic River</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>WSA</edomv>
            <edomvd>WSA Wilderness Study Area</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>SCENICCORR</edomv>
            <edomvd>SCENICCORR Designated Scenic Highway Corridor</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>OPENPLAY</edomv>
            <edomvd>OPENPLAY-Specially designated OHV open area</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>OPENMMS</edomv>
            <edomvd>OPENMMS - Area declared open for mineral materials</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>ACEC</edomv>
            <edomvd>ACEC - Areas of Critical Environmental Concern</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>CULT</edomv>
            <edomvd>CULT - Cultural (archeological) site</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>ROW</edomv>
            <edomvd>ROW - Utility Corridor or site</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>CMPA</edomv>
            <edomvd>CMPA - Cooperative Management and Protection Area</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>RECSITE</edomv>
            <edomvd>RECSITE - Recreation Site</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>ADMNSITE</edomv>
            <edomvd>ADMNSITE - Administrative Site</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>FEDLIST</edomv>
            <edomvd>FEDLIST - Federally listed species habitat</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>WITHDWL</edomv>
            <edomvd>WITHDWL - Mineral withdrawal</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>LEK</edomv>
            <edomvd>LEK-Sage Grouse lek buffer area</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>SOIL</edomv>
            <edomvd>SOIL - Fragile soils</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>HAZMAT</edomv>
            <edomvd>HAZMAT - Hazardous materials area</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>HIST</edomv>
            <edomvd>HIST - Historic district or designated site</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>HMA</edomv>
            <edomvd>HMA - Wildhorse or Burro Herd Management Area</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>SRMA</edomv>
            <edomvd>SRMA - Special Recreation Management Area</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>BIGGAME</edomv>
            <edomvd>BIGGAME - Big game winter range</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>RAPTOR</edomv>
            <edomvd>RAPTOR - Raptor areas</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>RIPARIAN</edomv>
            <edomvd>RIPARIAN Wetland or Riparian</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>SEEDING</edomv>
            <edomvd>SEEDING-Seeding</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>ROADW</edomv>
            <edomvd>ROADW - Wilderness or WSA cherry-stem road buffer</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>WJMAO</edomv>
            <edomvd>WJMAO - Wildlands Juniper Management Area Outside 1/2 Mile Steens Loop Road Buffer</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>WJMAI</edomv>
            <edomvd>WJMA - Wildlands Juniper Management Area Inside 1/2 Mile Steens Loop Road Buffer</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>VRM</edomv>
            <edomvd>VRM - Visual Resource Management class determines the designation</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>VRI</edomv>
            <edomvd>VRI - Original Visual Resource Inventory class determines the designation</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>BLMOPEN</edomv>
            <edomvd>BLMOPEN - Meets Bureau policy for open use</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>UNK</edomv>
            <edomvd>UNK - Unknown reason</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>BLM</edomv>
            <edomvd>Designation used for BLM land not receiving a designation for particular resource or special management reason.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>SGHAB</edomv>
            <edomvd>Sage-grouse habitat</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
          <edom>
            <edomv>WILDHAB</edomv>
            <edomvd>Wildlife Habitat - If a more specific choice is not appropriate.</edomvd>
            <edomvds>BLM</edomvds>
          </edom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>GIS_ACRES</attrlabl>
        <attrdef>GIS_ACRES is calculated when the submitted polygon is approved for incorporation into the dataset.  The standard spatial reference of Geographic (NAD 1983) cannot be used for calculating acres so the features are projected to one of three projections as determined by the BLM_ORG_CD of the record.  These three projections all utilize linear units of meters, so the ESRI Geodatabase-controlled field SHAPE.AREA can be used to convert to acres with the factor based on the U.S. Survey Foot: GIS_ACRES = SHAPE.AREA * 0.0002471044; District indicated by BLM_ORG_CD:	ESRI Projection used: Prineville	NAD 1983 USFS R6 Albers; Coos Bay, Eugene, Lakeview, Medford, Roseburg, Salem	NAD 1983 UTM Zone 10N; Burns, Spokane, Vale	NAD 1983 UTM Zone 11N</attrdef>
        <attrdefs>BLM</attrdefs>
      </attr>
      <attr>
        <attrlabl>SHAPE.AREA</attrlabl>
      </attr>
      <attr>
        <attrlabl>SHAPE.LEN</attrlabl>
      </attr>
    </detailed>
  </eainfo>
  <distinfo>
    <distrib>
      <cntinfo>
        <cntorgp>
          <cntorg>Bureau of Land Management</cntorg>
          <cntper>Eric Hiebenthal</cntper>
        </cntorgp>
        <cntpos>GIS Data Management Specialist</cntpos>
        <cntaddr>
          <addrtype>mailing</addrtype>
          <address>P.O Box 2965</address>
          <city>Portland</city>
          <state>OR</state>
          <postal>97208</postal>
          <country>US</country>
        </cntaddr>
        <cntvoice>503-808-6340</cntvoice>
        <cntfax>503-808-6419</cntfax>
        <cntemail>ehiebent@blm.gov</cntemail>
        <cntinst>contact instructions</cntinst>
      </cntinfo>
    </distrib>
    <distliab>The BLM assumes no responsibility for errors or omissions. No warranty is made by the BLM as to the accuracy, reliability, or completeness of these data for individual use or aggregate use with other data; nor shall the act of distribution to contractors, partners, or beyond, constitute any such warranty for individual or aggregate data use with other data. Although these data have been processed successfully on computers of BLM, no warranty, expressed or implied, is made by BLM regarding the use of these data on any other system, or for general or scientific purposes, nor does the fact of distribution constitute or imply any such warranty. In no event shall the BLM have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind, including, but not limited to, any loss of profits arising out of the use or reliance on the geographic data or arising out of the delivery, installation, operation, or support by BLM.</distliab>
    <stdorder>
      <fees>Contact distributor.</fees>
      <ordering>Data are only available through the Oregon/Washington State office of the Bureau of Land Management.</ordering>
    </stdorder>
  </distinfo>
  <metainfo>
    <metd>20131115</metd>
    <metc>
      <cntinfo>
        <cntorgp>
          <cntorg>Bureau of Land Management, Oregon State Office</cntorg>
          <cntper>Roger Mills</cntper>
        </cntorgp>
        <cntpos>GIS Specialist</cntpos>
        <cntaddr>
          <addrtype>mailing</addrtype>
          <address>P.O. Box 2965</address>
          <city>Portland</city>
          <state>OR</state>
          <postal>97208</postal>
          <country>US</country>
        </cntaddr>
        <cntvoice>(503) 808-6340</cntvoice>
        <cnttdd>tdd/tty phone</cnttdd>
        <cntfax>(503) 808-6419</cntfax>
        <cntemail>r2mills@blm.gov</cntemail>
        <hours>8:00-4:00</hours>
        <cntinst>None</cntinst>
      </cntinfo>
    </metc>
    <metstdn>FGDC Content Standard for Digital Geospatial Metadata</metstdn>
    <metstdv>FGDC-STD-001-1998</metstdv>
    <mettc>local time</mettc>
  </metainfo>
</metadata>