<?xml version="1.0" encoding="UTF-8" standalone="no"?><metadata>
    <idinfo>
        <citation>
            <citeinfo>
                <origin>Loudoun County, Virginia, Office of Mapping and Geographic Information (OMAGI)</origin>
                <pubdate>November 2005</pubdate>
                <title>Individual Trees of Loudoun County, VA</title>
                <geoform Sync="TRUE">vector digital data</geoform>
                <pubinfo>
                    <pubplace>Leesburg, VA</pubplace>
                    <publish>Loudoun County, VA</publish>
                </pubinfo>
                <onlink Sync="FALSE">withheld</onlink>
                <ftname Sync="TRUE">trees</ftname>
            </citeinfo>
        </citation>
        <descript>
            <abstract>Tree Points are a base map data layer derived by automated processes and processed for cartographic representation at 1:2400 scale.  The point features represent any isolated, visible, single standing tree as seen from above and are mapped to National Map Accuracy Standards (NMAS).  These may be orchards, single specimen trees or rows of landscape tree features that together do not comprise a polygonal forest feature.</abstract>
            <purpose>Tree Points are used by both the private and public sectors for comprehensive and facility planning, conservation and preservation projects, and site design.</purpose>
            <supplinf>Loudoun County has been maintaining Base map data layers since 1980.  A complete, Countywide remapping project, conducted in two phases, has yielded the current data set.  Phase I, using 2002 Virginia Base Mapping Program (VBMP) digital scanned imagery, and Phase II, using 2004 scanned aerial photography comprise the initial re-map effort.  See "Source_Contribution:" for extent of Phase areas.  The project was completed in 2005 and now undergoes annual updates, with the next one occurring in Spring 2007.
   Many annual cycles (2005 to present) of base map update contribute to the development of this layer.  OMAGI updates all base map data selectively according to development patterns; therefore some feature data may not be current.  Various parts of the County are updated from aerial photography through stereocompilation and photogrammetry.  Ground features are captured and attributed through the base map maintenance services contract kept by the County.
    Data are stored in the corporate ArcSDE Geodatabase as a line feature class.  The coordinate system is Virginia State Plane (North), Zone 4501, datum NAD83 HARN (vertical datum, if applicable, NAVD88 HARN), US Survey foot units.</supplinf>
            <langdata Sync="TRUE">en</langdata>
        </descript>
        <timeperd>
            <timeinfo>
                <mdattim>
                    <sngdate>
                        <caldate>March 2002</caldate>
                    </sngdate>
                    <sngdate>
                        <caldate>March 2004</caldate>
                    </sngdate>
                </mdattim>
            </timeinfo>
            <current>ground condition</current>
        </timeperd>
        <status>
            <progress>Complete</progress>
            <update>Annually</update>
        </status>
        <spdom>
            <bounding>
                <westbc Sync="TRUE">-77.962909</westbc>
                <eastbc Sync="TRUE">-77.322175</eastbc>
                <northbc Sync="TRUE">39.329458</northbc>
                <southbc Sync="TRUE">38.846694</southbc>
            </bounding>
            <lboundng>
                <leftbc Sync="TRUE">11635873.123325</leftbc>
                <rightbc Sync="TRUE">11816125.640009</rightbc>
                <bottombc Sync="TRUE">6993522.418342</bottombc>
                <topbc Sync="TRUE">7167683.539992</topbc>
            </lboundng>
        </spdom>
        <keywords>
            <theme>
                <themekt>ISO 19115</themekt>
                <themekey>biota</themekey>
                <themekey>BaseMaps</themekey>
                <themekey>environment</themekey>
            </theme>
            <theme>
                <themekt>none</themekt>
                <themekey>tree</themekey>
                <themekey>point</themekey>
                <themekey>specimen</themekey>
                <themekey>isolated</themekey>
            </theme>
            <place>
                <placekt>none</placekt>
                <placekey>Virginia</placekey>
                <placekey>Loudoun</placekey>
                <placekey>County</placekey>
            </place>
        </keywords>
        <accconst>none</accconst>
        <useconst>Chapter 54.1-402 of the Code of Virginia.
      "Any determination of topography or contours, or any depiction of physical improvements, property lines or boundaries is for general information only and shall not be used for the design, modification, or construction of improvements to real property or for flood plain determination."

     Every reasonable effort has been made to assure the accuracy of these data. Loudoun County, Virginia does not assume any liability arising from the use of these data.  These data are provided without warranty of any kind, expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular service.  Reliance on these data is at the risk of the user.
These data were generated for use by Loudoun County and are available to the public.  These data are intended for use at 1:2400 scale or smaller.  Acknowledgement of Loudoun County would be appreciated in products derived from this data.</useconst>
        <ptcontac>
            <cntinfo>
                <cntorgp>
                    <cntorg>Loudoun County, VA, OMAGI</cntorg>
                </cntorgp>
                <cntpos>Base Map Cartographer</cntpos>
                <cntaddr>
                    <addrtype>mailing and physical address</addrtype>
                    <address>1 Harrison Street SE, 2nd Floor</address>
                    <address>P.O. Box 7000</address>
                    <city>Leesburg</city>
                    <state>VA</state>
                    <postal>20177-7000</postal>
                    <country>USA</country>
                </cntaddr>
                <cntvoice>703.771.5778</cntvoice>
                <cntfax>703.771.5075</cntfax>
                <cntemail>mapping@loudoun.gov</cntemail>
                <hours>8:00-5:00 EST, M-F</hours>
            </cntinfo>
        </ptcontac>
        <secinfo>
            <secclass>Public Information</secclass>
        </secinfo>
        <native Sync="FALSE">ESRI ArcCatalog 9.1.0.722</native>
        <natvform Sync="TRUE">ArcInfo Coverage</natvform>
    </idinfo>
    <dataqual>
        <attracc>
            <attraccr>Tree points have undergone extensive Quality Assurance procedures to ensure feature attribution is consistent with the data dictionary and adheres to a logical relationship with neighboring features and layers.</attraccr>
            <qattracc>
                <attraccv>&gt;90% attribute accuracy exists</attraccv>
                <attracce>27 separate block study areas underwent QA/QC comparison with the source orthophoto and overlaying base map layers.  Greater than 90% of all features in each block achieve correct TYPE attribution.  OMAGI compiled a separate PGDB for known attribute errors above 90% threshold.</attracce>
            </qattracc>
        </attracc>
        <logic>Topologically clean</logic>
        <complete>Base Map features are updated periodically in areas of highest development throughout the County.  Consequently there is a mixture of features from different sources and different years.  Although the entire County was originally mapped, users should be cautious and aware that any particular area of interest may not be absolutely current and up to date.  A generalized map of update years can be located at http://inetdocs.loudoun.gov/omagi/docs/basemap_/updatestrategy/updatestrategy.pdf.  The next anticipated update shall occur using Spring 2007 imagery.</complete>
        <posacc>
            <horizpa>
                <horizpar>A random sampling method was utilized to locate thirty points each over the Phase I (2002 data) and Phase II (2004 data) Project areas to be used in the accuracy assessment.  Once the random points were visually located on the digital maps a survey crew was dispatched to obtain GPS coordinates of these points.  In addition existing digital orthophotos were used to aid the surveyor in the field to locate the points.  Only points or intersecting features were used from the photogrammetrically compiled planimetric maps.
     From the thirty points randomly selected, each point was surveyed using Ashtech Z-12 dual frequency GPS receivers in static mode in a geodetic network format as specified in the FGCS Guidelines.  Fixed height tripods were utilized on all stations.  GPS raw data was processed with the Ashtech Office Suite (AOS) data reduction software producing vectors to all common networked session points.   All vector data was entered into the StarNet Least Squares Adjustment program. Initially a minimally constrained adjustment was produced resulting in relative component point error ellipses at the less than 0.10 foot level of accuracy.  This provides the location of the reference data for the accuracy assessment calculations. Utilizing the sketches, Northing , Easting and Elevations of each of the points were  measured by a stereocompilation technician.  The photogrammetrically determined values are coincident with the final coordinate values in the digital data.
     To complete the accuracy assessment NSSDA (National Standard for Spatial Data Accuracy) the two measurements are compared and a circular root mean square error (RMSE) is calculated.  A spreadsheet was prepared with the measurements and results of 25 points in Western Loudoun (Phase I-2002) and 23 points in Eastern Loudoun (Phase II-2004).  These calculations were made according to Chapter 3, National Standard for Spatial Data Accuracy, Geospatial Positioning Accuracy Standards, FGDC-STD-007.3-1998: Washington, D.C., Federal Geographic Data Committee, 1998, 28 p. The report can be downloaded from http://www.fgdc.gov/standards/status/sub1_3.html.
    The resultant accuracy of the measurements yields a circular RMSE of 2.0 US Survey feet (Phase I-2002 data) and 1.1 US Survey Feet (Phase II-2004 data) in the horizontal domain.</horizpar>
                <qhorizpa>
                    <horizpav>3.4 or 2.0 USSurvey Feet</horizpav>
                    <horizpae>Measured at a 95% confidence level, any points measured will be within 3.4 US Survey feet (Phase I-2002 data) or within 2.0 US Survey feet (Phase II-2004 data) in the horizontal domain.</horizpae>
                </qhorizpa>
            </horizpa>
            <vertacc/>
        </posacc>
        <lineage>
            <srcinfo>
                <srccite>
                    <citeinfo>
                        <origin>Loudoun County, VA, OMAGI</origin>
                        <pubdate>2002</pubdate>
                        <title>Base Map Maintenance Services Contract, QQ-00986, Phase I</title>
                        <geoform>remote-sensing image</geoform>
                    </citeinfo>
                </srccite>
                <srcscale>2400</srcscale>
                <srctime>
                    <timeinfo>
                        <sngdate>
                            <caldate>March 2002</caldate>
                        </sngdate>
                    </timeinfo>
                    <srccurr>ground condition</srccurr>
                </srctime>
                <srccontr>Captured Western 2/3 of County generally located north of Leesburg, west of Rt. 621, Evergreen Mills Rd, and south of Braddock Rd.</srccontr>
            </srcinfo>
            <srcinfo>
                <srccite>
                    <citeinfo>
                        <origin>Loudoun County, VA, OMAGI</origin>
                        <pubdate>2004</pubdate>
                        <title>Base Map Maintenance Services Contract, QQ-00986, Phase II</title>
                        <geoform>remote-sensing image</geoform>
                    </citeinfo>
                </srccite>
                <srcscale>2400</srcscale>
                <srctime>
                    <timeinfo>
                        <sngdate>
                            <caldate>March 2004</caldate>
                        </sngdate>
                    </timeinfo>
                    <srccurr>ground condition</srccurr>
                </srctime>
                <srccontr>Captured Eastern 1/3 of County generally located to include Leesburg, east of Rt. 621, Evergreen Mills Rd, and north of Braddock Rd.</srccontr>
            </srcinfo>
            <srcinfo>
                <srccite>
                    <citeinfo>
                        <origin>Loudoun County, VA, OMAGI</origin>
                        <pubdate>2005</pubdate>
                        <title>Map Maintenance Services Contract, QQ-00986, Phase III</title>
                        <geoform>remote-sensing image</geoform>
                    </citeinfo>
                </srccite>
                <srcscale>2400</srcscale>
                <srctime>
                    <timeinfo>
                        <sngdate>
                            <caldate>March 2005</caldate>
                        </sngdate>
                    </timeinfo>
                    <srccurr>ground condition</srccurr>
                </srctime>
                <srccontr>Captured photogrammetric stereo models covering highest development areas in the original Phase I region and including Leesburg.</srccontr>
            </srcinfo>
            <procstep>
                <procdesc>Aerial film was acquired and imaged in 2002 (Virginia Base Mapping Program (VBMP) color) and 2004 (Loudoun County annual aerial mission (black &amp; white).  The imagery was scanned at 21 microns. Ground control used to support the compilation and was collected by identifying strategic locations on the aerial photography plan and then determining the coordinates by GPS ground survey techniques.
  The Aerial Triangulation was performed using softcopy workstations.  Bundle adjustment was performed and Digital Elevation Models were created using and planimetric data were collected using standard photogrammetric collection techniques for breaklines and masspoints on soft copy workstations.  Final deliverables in ESRI Interchange (E00) file format were placed on CD for delivery to OMAGI.</procdesc>
                <procdate>2004</procdate>
                <proccont>
                    <cntinfo>
                        <cntorgp>
                            <cntorg>OMAGI</cntorg>
                        </cntorgp>
                        <cntpos>Base Map Cartographer</cntpos>
                    </cntinfo>
                </proccont>
            </procstep>
            <procstep>
                <procdesc>Each of the Base Map Data Layer coverages in the 27 delivery blocks comprising Phases I and II were loaded into a single Geodatabase Feature Class using ArcGIS Simple Data Loader.  The entire feature class was then dissolved using ArcToolBox Dissolve, such that any adjacent features with identical values in all attributes consolidated into one feature.
  Record Counts, Frequencies, Length or Area summaries and final Topology checks were performed throughout the conversion procedure to ensure that multiple coverage data input matched single feature class data output (per TYPE code).   To meet satisfactory QA/QC requirements the input coverage and output feature class must have the same record total, and on a record by record basis, area, perimeter and length differential of less than +/- 0.5%</procdesc>
                <procdate>2005</procdate>
                <proccont>
                    <cntinfo>
                        <cntorgp>
                            <cntorg>OMAGI</cntorg>
                        </cntorgp>
                        <cntpos>Base Map Cartographer</cntpos>
                    </cntinfo>
                </proccont>
            </procstep>
            <procstep>
                <procdesc>1.  Legacy PGDB converted to DWG file.
2.  DWG File imported to Microstation V8, and overlaid with the Update Parcels DGN. Identified Areas to be      corrected.
3.  Remap area inside parcel change layer
      a.  If no change is detected the entities are not modified
      b.  If new features are found they are collected as per the specifications
      c.  If there is difference in shape or size of the planimetric, environmental or topographic features these are            modified and coded as Update_Date = '2005'
4.  Review remainder of model area outside the parcel change area
       a.  If new features found they are collected as per the specifications
5.  Updated Plan data in the Parcel areas have been checked for Edge matching
6.  DTM was modified in the 11 major update areas
7.  Contours were generated and edge matched with the legacy contour data
8.  Checked contour coding at all the new buildings.
9.  Checked the updated data on Ortho for completeness
10.  All clean up tools have been run
11.  Exported to Coverages and then to GDB.
12.  Split the Area wise GDB into manageable pieces
13.  Run QA/QC on each part of the Area wise GDB
14.  Errors marked in the Log file have been corrected in the merged database
15.  Merged the different Areas data into a single GDB i.e., Pilot, Areas 1, 2, &amp; 4
16.  Dissolved the polygons with same feature codes
17.  Clipped legacy data to Phase 3 delivery boundary
18.  Loaded new Phase 3 data and merged with existing Legacy data in east.
19.  Loaded complete data sets (11) to enterprise SDE geodatabase</procdesc>
                <proccont>
                    <cntinfo>
                        <cntorgp>
                            <cntorg>Loudoun County, VA, OMAGI</cntorg>
                        </cntorgp>
                        <cntpos>Base Map Cartographer</cntpos>
                    </cntinfo>
                </proccont>
            </procstep>
            <procstep>
                <procdesc Sync="TRUE">Dataset copied.</procdesc>
                <srcused Sync="FALSE">withheld</srcused>
                <date Sync="TRUE">20070319</date>
                <time Sync="TRUE">12282700</time>
            </procstep>
            <procstep>
                <procdesc Sync="TRUE">Dataset copied.</procdesc>
                <srcused Sync="FALSE">withheld</srcused>
                <date Sync="TRUE">20070319</date>
                <time Sync="TRUE">12320700</time>
            </procstep>
        </lineage>
    </dataqual>
    <spdoinfo>
        <indspref>Loudoun County</indspref>
        <direct Sync="TRUE">Vector</direct>
        <ptvctinf>
            <esriterm Name="TREEWALK_PTS">
                <efeatyp Sync="TRUE">Simple</efeatyp>
                <efeageom Sync="TRUE" code="1"/>
                <esritopo Sync="TRUE">FALSE</esritopo>
                <efeacnt Sync="TRUE">0</efeacnt>
                <spindex Sync="TRUE">TRUE</spindex>
                <linrefer Sync="TRUE">FALSE</linrefer>
            </esriterm>
        </ptvctinf>
    </spdoinfo>
    <spref>
        <horizsys>
            <planar>
                <planci>
                    <plance Sync="TRUE">coordinate pair</plance>
                    <coordrep>
                        <absres Sync="TRUE">0.000256</absres>
                        <ordres Sync="TRUE">0.000256</ordres>
                    </coordrep>
                    <plandu Sync="TRUE">survey feet</plandu>
                </planci>
            </planar>
            <geodetic>
                <horizdn Sync="TRUE">D_North_American_1983_HARN</horizdn>
                <ellips Sync="TRUE">Geodetic Reference System 80</ellips>
                <semiaxis Sync="TRUE">6378137.000000</semiaxis>
                <denflat Sync="TRUE">298.257222</denflat>
            </geodetic>
            <cordsysn>
                <geogcsn Sync="TRUE">GCS_North_American_1983_HARN</geogcsn>
                <projcsn Sync="TRUE">NAD_1983_HARN_StatePlane_Virginia_North_FIPS_4501_Feet</projcsn>
            </cordsysn>
        </horizsys>
        <vertdef>
            <altsys>
                <altres>1.000000</altres>
                <altenc>Explicit elevation coordinates do not apply to this layer</altenc>
            </altsys>
        </vertdef>
    </spref>
    <eainfo>
        <detailed Name="TREEWALK_PTS">
            <enttyp>
                <enttypl Sync="FALSE">TREEWALK_PTS</enttypl>
                <enttypd>point feature class</enttypd>
                <enttypds>ESRI</enttypds>
                <enttypt Sync="TRUE">Feature Class</enttypt>
                <enttypc Sync="TRUE">0</enttypc>
            </enttyp>
            <attr>
                <attrlabl Sync="TRUE">OBJECTID</attrlabl>
                <attalias Sync="TRUE">OBJECTID</attalias>
                <attrtype Sync="TRUE">OID</attrtype>
                <attwidth Sync="TRUE">4</attwidth>
                <atprecis Sync="TRUE">10</atprecis>
                <attscale Sync="TRUE">0</attscale>
                <attrdef Sync="TRUE">Internal feature number.</attrdef>
                <attrdefs Sync="TRUE">Esri</attrdefs>
                <attrdomv>
                    <udom Sync="TRUE">Sequential unique whole numbers that are automatically generated.</udom>
                </attrdomv>
            </attr>
            <attr>
                <attrlabl Sync="TRUE">WEB_LABEL</attrlabl>
                <attalias Sync="TRUE">Web Label</attalias>
                <attrtype Sync="TRUE">SmallInteger</attrtype>
                <attwidth Sync="TRUE">2</attwidth>
                <atprecis Sync="TRUE">5</atprecis>
                <attscale Sync="TRUE">0</attscale>
            </attr>
            <attr>
                <attrlabl Sync="TRUE">URL</attrlabl>
                <attalias Sync="TRUE">URL</attalias>
                <attrtype Sync="TRUE">String</attrtype>
                <attwidth Sync="TRUE">150</attwidth>
                <atprecis Sync="TRUE">0</atprecis>
                <attscale Sync="TRUE">0</attscale>
            </attr>
            <attr>
                <attrlabl Sync="TRUE">TREE_SPECIES</attrlabl>
                <attalias Sync="TRUE">Tree Species</attalias>
                <attrtype Sync="TRUE">String</attrtype>
                <attwidth Sync="TRUE">130</attwidth>
                <atprecis Sync="TRUE">0</atprecis>
                <attscale Sync="TRUE">0</attscale>
            </attr>
            <attr>
                <attrlabl Sync="TRUE">LOCATION</attrlabl>
                <attalias Sync="TRUE">Location</attalias>
                <attrtype Sync="TRUE">String</attrtype>
                <attwidth Sync="TRUE">45</attwidth>
                <atprecis Sync="TRUE">0</atprecis>
                <attscale Sync="TRUE">0</attscale>
            </attr>
            <attr>
                <attrlabl Sync="TRUE">DESCRIPTION</attrlabl>
                <attalias Sync="TRUE">Description</attalias>
                <attrtype Sync="TRUE">String</attrtype>
                <attwidth Sync="TRUE">215</attwidth>
                <atprecis Sync="TRUE">0</atprecis>
                <attscale Sync="TRUE">0</attscale>
            </attr>
            <attr>
                <attrlabl Sync="TRUE">Shape</attrlabl>
                <attrdef Sync="TRUE">Feature geometry.</attrdef>
                <attrdefs Sync="TRUE">ESRI</attrdefs>
                <attrdomv>
                    <udom Sync="TRUE">Coordinates defining the features.</udom>
                </attrdomv>
                <attalias Sync="TRUE">Shape</attalias>
                <attrtype Sync="TRUE">Geometry</attrtype>
                <attwidth Sync="TRUE">4</attwidth>
                <atprecis Sync="TRUE">0</atprecis>
                <attscale Sync="TRUE">0</attscale>
            </attr>
        </detailed>
        <overview>
            <eaover>TR_TYPE: Designation of tree type
code        description
----         ------------------
1           Any single tree</eaover>
            <eadetcit>Feature Depiction Descriptions based on USACE publication, EM 1110-1-1000, July 31, 2002 and further developed according to Loudoun County Data Dictionary.

Tree [Type = 1]
    Any isolated, visible, single standing tree or row of trees, less than 15' wide, where individual trees are separated by an average distance of greater than 10' apart.  Digitize center of trunk where trees are not too close for individual plotting.  Should NOT include small trees (&lt;6' tall), shrubs and other small garden or home landscape features.</eadetcit>
            <eadetcit/>
        </overview>
        <overview>
            <eaover>TR_SOURCE: Source that created or edited feature class</eaover>
            <eadetcit>Code        Description
----         ------------------
1              Legacy (pre 2002)
2              County
3              Contract</eadetcit>
        </overview>
    </eainfo>
    <distinfo>
        <distrib>
            <cntinfo>
                <cntorgp>
                    <cntorg>Loudoun County, VA, OMAGI</cntorg>
                </cntorgp>
                <cntpos>Public Information Counter</cntpos>
                <cntaddr>
                    <addrtype>mailing and physical address</addrtype>
                    <address>1 Harrison Street SE, 2nd Floor</address>
                    <address>P.O. Box 7000</address>
                    <city>Leesburg</city>
                    <state>VA</state>
                    <postal>20177-7000</postal>
                    <country>USA</country>
                </cntaddr>
                <cntvoice>703.771.5778</cntvoice>
                <cntfax>703.771.5075</cntfax>
                <cntemail>mapping@loudoun.gov</cntemail>
                <hours>8:00-5:00 EST, M-F</hours>
            </cntinfo>
        </distrib>
        <resdesc>Tree_points</resdesc>
        <distliab>See also "Use_Constraints" as pertain to Chapter 54.1-402 of the Code of Virginia.
Every reasonable effort has been made to assure the accuracy of these data. Loudoun County, Virginia does not assume any liability arising from the use of these data.  These data are provided without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular service.  Reliance on these data is at the risk of the user.</distliab>
        <stdorder>
            <digform>
                <digtinfo>
                    <formname>GDB</formname>
                    <formspec>ESRI Geodatabase Feature Class</formspec>
                    <transize Sync="TRUE">66.786</transize>
                    <dssize Sync="TRUE">66.786</dssize>
                </digtinfo>
                <digtopt>
                    <offoptn>
                        <offmedia>CD-ROM</offmedia>
                    </offoptn>
                </digtopt>
            </digform>
            <digform>
                <digtinfo>
                    <formname>SHP</formname>
                    <formspec>ESRI Shapefile</formspec>
                    <transize Sync="TRUE">66.786</transize>
                    <dssize Sync="TRUE">66.786</dssize>
                </digtinfo>
                <digtopt>
                    <offoptn>
                        <offmedia>CD-ROM</offmedia>
                    </offoptn>
                </digtopt>
            </digform>
            <digform>
                <digtinfo>
                    <formname>DXF</formname>
                    <formspec>AutoCad Digital Exchange File</formspec>
                    <transize Sync="TRUE">66.786</transize>
                    <dssize Sync="TRUE">66.786</dssize>
                </digtinfo>
                <digtopt>
                    <offoptn>
                        <offmedia>CD-ROM</offmedia>
                    </offoptn>
                </digtopt>
            </digform>
            <fees>Custom order: $.50 per tile (4000 x 6000 ft area) per layer plus a $20.00 setup fee, $3.00 charge for mail shipment, Standard Countywide: $30.00 for countywide topography only , $40.00 for all countywide layers except topography, $50.00 for all countywide layers and topography.</fees>
            <ordering>Size limit: 640MB. Visit our website at: http://www.loudoun.gov/omagi/index.htm, click on "OMAGI Documents and Information."  Our "Products &amp; Services" link will lead you to order forms and lists of available data.
Hardcopy maps may also be available; please contact the Mapping Office Public Information Counter for more information regarding all data requests.</ordering>
        </stdorder>
    </distinfo>
    <metainfo>
        <metd Sync="TRUE">20070313</metd>
        <metc>
            <cntinfo>
                <cntorgp>
                    <cntorg>Loudoun County Office of Mapping and Geographic Information (OMAGI)</cntorg>
                </cntorgp>
                <cntpos>Metadata Specialist</cntpos>
                <cntaddr>
                    <addrtype>mailing and physical address</addrtype>
                    <address>1 Harrison Street SE, P.O. Box 7000, 2nd Floor</address>
                    <city>Leesburg</city>
                    <state>VA</state>
                    <postal>20177-7000</postal>
                </cntaddr>
                <cntvoice>703.771.5778</cntvoice>
                <cntfax>703.771.5075</cntfax>
                <cntemail>mapping@loudoun.gov</cntemail>
                <hours>8:00-5:00 EST, M-F</hours>
            </cntinfo>
        </metc>
        <metstdn Sync="TRUE">FGDC Content Standards for Digital Geospatial Metadata</metstdn>
        <metstdv Sync="TRUE">FGDC-STD-001-1998</metstdv>
        <mettc Sync="TRUE">local time</mettc>
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