<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<metadata xml:lang="en">
<Esri>
<CreaDate>20230504</CreaDate>
<CreaTime>17403300</CreaTime>
<ArcGISFormat>1.0</ArcGISFormat>
<SyncOnce>FALSE</SyncOnce>
<DataProperties>
<itemProps>
<itemName Sync="TRUE">CBW_NHDv21_catchment_albers_30m_2022</itemName>
<itemLocation>
<linkage Sync="TRUE">file://\\gisage1p-solo\agspublish\Boundaries\Boundaries.gdb</linkage>
<protocol Sync="TRUE">Local Area Network</protocol>
</itemLocation>
<imsContentType Sync="TRUE">002</imsContentType>
<nativeExtBox>
<westBL Sync="TRUE">1350615.000000</westBL>
<eastBL Sync="TRUE">1785075.000000</eastBL>
<southBL Sync="TRUE">1687605.000000</southBL>
<northBL Sync="TRUE">2405235.000000</northBL>
<exTypeCode Sync="TRUE">1</exTypeCode>
</nativeExtBox>
</itemProps>
<coordRef>
<type Sync="TRUE">Projected</type>
<geogcsn Sync="TRUE">GCS_North_American_1983</geogcsn>
<csUnits Sync="TRUE">Linear Unit: Meter (1.000000)</csUnits>
<projcsn Sync="TRUE">USA_Contiguous_Albers_Equal_Area_Conic_USGS_version</projcsn>
<peXml Sync="TRUE">&lt;ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.1.0'&gt;&lt;WKT&gt;PROJCS[&amp;quot;USA_Contiguous_Albers_Equal_Area_Conic_USGS_version&amp;quot;,GEOGCS[&amp;quot;GCS_North_American_1983&amp;quot;,DATUM[&amp;quot;D_North_American_1983&amp;quot;,SPHEROID[&amp;quot;GRS_1980&amp;quot;,6378137.0,298.257222101]],PRIMEM[&amp;quot;Greenwich&amp;quot;,0.0],UNIT[&amp;quot;Degree&amp;quot;,0.0174532925199433]],PROJECTION[&amp;quot;Albers&amp;quot;],PARAMETER[&amp;quot;False_Easting&amp;quot;,0.0],PARAMETER[&amp;quot;False_Northing&amp;quot;,0.0],PARAMETER[&amp;quot;Central_Meridian&amp;quot;,-96.0],PARAMETER[&amp;quot;Standard_Parallel_1&amp;quot;,29.5],PARAMETER[&amp;quot;Standard_Parallel_2&amp;quot;,45.5],PARAMETER[&amp;quot;Latitude_Of_Origin&amp;quot;,23.0],UNIT[&amp;quot;Meter&amp;quot;,1.0],AUTHORITY[&amp;quot;Esri&amp;quot;,102039]]&lt;/WKT&gt;&lt;XOrigin&gt;-16901100&lt;/XOrigin&gt;&lt;YOrigin&gt;-6972200&lt;/YOrigin&gt;&lt;XYScale&gt;10000&lt;/XYScale&gt;&lt;ZOrigin&gt;-100000&lt;/ZOrigin&gt;&lt;ZScale&gt;10000&lt;/ZScale&gt;&lt;MOrigin&gt;-100000&lt;/MOrigin&gt;&lt;MScale&gt;10000&lt;/MScale&gt;&lt;XYTolerance&gt;0.001&lt;/XYTolerance&gt;&lt;ZTolerance&gt;0.001&lt;/ZTolerance&gt;&lt;MTolerance&gt;0.001&lt;/MTolerance&gt;&lt;HighPrecision&gt;true&lt;/HighPrecision&gt;&lt;WKID&gt;102039&lt;/WKID&gt;&lt;LatestWKID&gt;102039&lt;/LatestWKID&gt;&lt;/ProjectedCoordinateSystem&gt;</peXml>
</coordRef>
<lineage>
<Process Date="20230504" Name="" Time="174151" ToolSource="c:\program files\arcgis\pro\Resources\ArcToolbox\toolboxes\Conversion Tools.tbx\ExportFeatures" export="">ExportFeatures CBW_NHDv21_catchment_albers_30m_2022 X:\Boundaries\Boundaries.gdb\CBW_NHDv21_catchment_albers_30m_2022 # NOT_USE_ALIAS "GRIDCODE "GRIDCODE" true true false 18 Double 0 18,First,#,CBW_NHDv21_catchment_albers_30m_2022,GRIDCODE,-1,-1;FEATUREID "FEATUREID" true true false 18 Double 0 18,First,#,CBW_NHDv21_catchment_albers_30m_2022,FEATUREID,-1,-1;AreaSqKM "AreaSqKM" true true false 24 Double 15 23,First,#,CBW_NHDv21_catchment_albers_30m_2022,AreaSqKM,-1,-1" #</Process>
</lineage>
</DataProperties>
<SyncDate>20230504</SyncDate>
<SyncTime>18084200</SyncTime>
<ModDate>20230504</ModDate>
<ModTime>18535600</ModTime>
<scaleRange>
<minScale>150000000</minScale>
<maxScale>5000</maxScale>
</scaleRange>
<ArcGISProfile>FGDC</ArcGISProfile>
</Esri>
<mdChar>
<CharSetCd value="004"/>
</mdChar>
<mdHrLv>
<ScopeCd value="005"/>
</mdHrLv>
<mdContact>
<rpIndName>Sarah M McDonald</rpIndName>
<rpOrgName>U.S. Geological Survey, SOUTHEAST REGION</rpOrgName>
<rpPosName>Geographer</rpPosName>
<rpCntInfo>
<cntPhone>
<voiceNum>410-267-5739</voiceNum>
</cntPhone>
<cntAddress addressType="postal">
<delPoint>Forest Dr. Suite 130</delPoint>
<city>Annapolis</city>
<adminArea>MD</adminArea>
<postCode>21401</postCode>
<country>US</country>
<eMailAdd>smcdonald@usgs.gov</eMailAdd>
</cntAddress>
</rpCntInfo>
<role>
<RoleCd value="007"/>
</role>
</mdContact>
<mdDateSt Sync="TRUE">20230504</mdDateSt>
<mdStanName>ArcGIS Metadata</mdStanName>
<mdStanVer>1.0</mdStanVer>
<distInfo>
<distributor>
<distorCont>
<rpIndName>Zhaoying Wei</rpIndName>
<rpOrgName>University of Maryland Center for Environmental Science</rpOrgName>
<rpCntInfo>
<cntPhone>
<voiceNum>(410) 267-5735</voiceNum>
</cntPhone>
<cntAddress addressType="postal">
<delPoint>Forest Dr. Suite 130</delPoint>
<city>Annapolis</city>
<adminArea>MD</adminArea>
<postCode>21401</postCode>
<country>US</country>
<eMailAdd>zwei@chesapeakebay.net</eMailAdd>
</cntAddress>
</rpCntInfo>
<role>
<RoleCd value="005"/>
</role>
</distorCont>
<distorOrdPrc>
<resFees>None</resFees>
</distorOrdPrc>
<distorFormat>
<formatName>Digital Data</formatName>
</distorFormat>
<distorTran>
<onLineSrc>
<linkage>https://data-chesbay.opendata.arcgis.com/datasets/modified-nhdplusv2-1-100k-catchments-for-the-chesapeake-bay-watershed/about</linkage>
</onLineSrc>
</distorTran>
</distributor>
<distTranOps>
<onLineSrc>
<linkage>https://data-chesbay.opendata.arcgis.com/datasets/modified-nhdplusv2-1-100k-catchments-for-the-chesapeake-bay-watershed/about</linkage>
</onLineSrc>
</distTranOps>
<distFormat>
<formatName Sync="TRUE">File Geodatabase Feature Class</formatName>
</distFormat>
</distInfo>
<dataIdInfo>
<idCitation>
<resTitle>CBW_NHDv21_catchment_albers_30m_2022</resTitle>
<date>
<pubDate>2023</pubDate>
</date>
<citRespParty>
<rpOrgName>Sarah M. McDonald</rpOrgName>
<role>
<RoleCd value="006"/>
</role>
</citRespParty>
<citRespParty>
<rpOrgName>Gopal Bhatt</rpOrgName>
<role>
<RoleCd value="006"/>
</role>
</citRespParty>
<citRespParty>
<rpOrgName>Peter R. Claggett</rpOrgName>
<role>
<RoleCd value="006"/>
</role>
</citRespParty>
<presForm>
<PresFormCd value="005"/>
</presForm>
<presForm>
<fgdcGeoform>vector digital data</fgdcGeoform>
</presForm>
<otherCitDet>McDonald, Sarah M., Bhatt, Gopal, and Claggett, Peter R., 2023, Modified NHDPlusV2.1(100k) Catchments in the Chesapeake Bay Watershed, https://data-chesbay.opendata.arcgis.com/datasets/modified-nhdplusv2-1-100k-catchments-for-the-chesapeake-bay-watershed/about</otherCitDet>
</idCitation>
<idAbs>&lt;div style='text-align:Left;'&gt;&lt;div&gt;&lt;div&gt;&lt;p&gt;&lt;span&gt;The catchment and catchment routing data in NHDv2.1 products are utilized to understand flow to the Chesapeake Bay and to assess water quality impacts to the Bay. The areas of land captured in the catchments representing the watershed are outdated due to man-made storm drains and pumping practices. Additionally, the catchments used to represent the Chesapeake Bay Watershed vary depending on how the catchments were selected. This layer ensures consistent representation of the watershed. The modified Chesapeake Bay Watershed boundary is equivalent to the boundary of the modified catchments. &lt;/span&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</idAbs>
<idPurp>The modified 1:100k Catchments for the Chesapeake Bay Watershed layer is an updated National Hydrography Dataset Plus (NHDPlus) v2.1 catchment layer which incorporates storm drain information in Chesapeake City, Virginia to better reflect flow to the Chesapeake Bay and contains only catchments that contain some flow to the Chesapeake Bay. The authoritative layer contains 83,628 catchments, covering a 170,470.97 square kilometer area.</idPurp>
<idCredit>Chesapeake Bay Program.City of Chesapeake Public Works Department – Engineering Division [Crystal Bloom, Deva K. Borah, Benjamin Umphlett].The Pennsylvania State University [Gopal Bhatt].U.S. Geological Survey (USGS) - Lower Mississippi Gulf Water Science Center [Peter R. Claggett, Sarah M. McDonald, Renee L. Thompson].U.S. Geological Survey (USGS) - Virginia and West Virginia Water Science Center [Gary Shenk].</idCredit>
<idStatus>
<ProgCd value="001"/>
</idStatus>
<idPoC>
<rpIndName>Sarah M McDonald</rpIndName>
<rpOrgName>U.S. Geological Survey, SOUTHEAST REGION</rpOrgName>
<rpPosName>Geographer</rpPosName>
<rpCntInfo>
<cntPhone>
<voiceNum>410-267-5739</voiceNum>
</cntPhone>
<cntAddress addressType="postal">
<delPoint>Forest Dr. Suite 130</delPoint>
<city>Annapolis</city>
<adminArea>MD</adminArea>
<postCode>21401</postCode>
<country>US</country>
<eMailAdd>smcdonald@usgs.gov</eMailAdd>
</cntAddress>
</rpCntInfo>
<role>
<RoleCd value="007"/>
</role>
</idPoC>
<resMaint>
<maintFreq>
<MaintFreqCd value="010"/>
</maintFreq>
</resMaint>
<placeKeys>
<thesaName>
<resTitle>Common geographic areas</resTitle>
</thesaName>
<keyword>Chesapeake</keyword>
<keyword>Mid Atlantic</keyword>
</placeKeys>
<themeKeys>
<thesaName>
<resTitle>ISO 19115 Topic Category</resTitle>
</thesaName>
<keyword>boundaries</keyword>
</themeKeys>
<themeKeys>
<thesaName>
<resTitle>Alexandria Digital Library Feature Type Thesaurus</resTitle>
</thesaName>
<keyword>drainage basins</keyword>
</themeKeys>
<searchKeys>
<keyword>boundaries</keyword>
<keyword>drainage basins</keyword>
<keyword>Chesapeake</keyword>
<keyword>Mid Atlantic</keyword>
</searchKeys>
<resConst>
<Consts>
<useLimit>&lt;div style='text-align:Left;'&gt;&lt;div&gt;&lt;div&gt;&lt;p&gt;&lt;span&gt;The organizations responsible for generating and funding this dataset make no representations of any kind including, but not limited to the warranties of merchantability or fitness for a particular use, nor are any such warranties to be implied with respect to the data. The data is provided on the condition that neither the USGS nor the U.S. Government, or any of the collaborating organizations shall be held liable for any damages resulting from the authorized or unauthorized use of the data. Although every effort has been made to ensure the accuracy of information, errors may be reflected in data supplied. Possible errors or limitations of the data have been documented but the list is not exhaustive. The user must be aware of data conditions and bear responsibility for the appropriate use of the information with respect to possible errors, original map scale, collection methodology, currency of data, and other conditions. Credit should always be given to the data source when this data is transferred, altered, or used for analysis.&lt;/span&gt;&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;</useLimit>
</Consts>
</resConst>
<resConst>
<LegConsts>
<useLimit>Although these data have been processed successfully on a computer system at the Chesapeake Bay Program, no warranty expressed or implied is made regarding the display or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. The Chesapeake Bay Program shall not be held liable for improper or incorrect use of the data described and/or contained herein.</useLimit>
<accessConsts>
<RestrictCd value="008"/>
</accessConsts>
<othConsts>None. Please see 'Distribution Info' for details.</othConsts>
</LegConsts>
</resConst>
<spatRpType>
<SpatRepTypCd value="001"/>
</spatRpType>
<envirDesc>Data were produced in ESRI's ArcGIS Pro 3.0.0.</envirDesc>
<dataExt>
<geoEle>
<GeoBndBox>
<exTypeCode>true</exTypeCode>
<westBL>-80.5629</westBL>
<eastBL>-73.8618</eastBL>
<northBL>42.7643</northBL>
<southBL>37.2402</southBL>
</GeoBndBox>
</geoEle>
</dataExt>
<dataExt>
<exDesc>publication date</exDesc>
<tempEle>
<TempExtent>
<exTemp>
<TM_Instant>
<tmPosition>2023</tmPosition>
</TM_Instant>
</exTemp>
</TempExtent>
</tempEle>
</dataExt>
<dataLang>
<languageCode Sync="TRUE" value="eng"/>
<countryCode Sync="TRUE" value="USA"/>
</dataLang>
<dataExt>
<geoEle>
<GeoBndBox esriExtentType="search">
<exTypeCode Sync="TRUE">1</exTypeCode>
<westBL Sync="TRUE">-80.562890</westBL>
<eastBL Sync="TRUE">-73.861751</eastBL>
<northBL Sync="TRUE">43.557640</northBL>
<southBL Sync="TRUE">36.515696</southBL>
</GeoBndBox>
</geoEle>
</dataExt>
<tpCat>
<TopicCatCd value="003"/>
</tpCat>
</dataIdInfo>
<dqInfo>
<dqScope>
<scpLvl>
<ScopeCd value="005"/>
</scpLvl>
</dqScope>
<report type="DQQuanAttAcc">
<measDesc>The FEATUREID attribute is consistent with that of the native NHD dataset and can be used with native NHDPlus routing and streamline products. The GRIDCODE values differ due to the difference in processing extent and are arbitrary unique values assigned to each record in the datasets. The AreaSqKM fields differ for some catchments in Chesapeake City, VA to reflect the new area of the altered catchments and are equivalent otherwise.</measDesc>
</report>
<report type="DQConcConsis">
<measDesc>The data were processed at 30-meter resolution to be consistent with the native NHDv2.1 data. The drainage information from Chesapeake City, VA were rasterized to 30-meters, snapped to the native NHDv2.1 raster, and re-vectorized to ensure the altered catchments reflected the same resolution as the native data.</measDesc>
</report>
<report type="DQCompOm">
<measDesc>Dataset is considered complete for the information presented, as described in the abstract. Users are advised to read the entire metadata record carefully for additional details.</measDesc>
</report>
<report dimension="horizontal" type="DQAbsExtPosAcc">
<measDesc>No formal positional accuracy tests were conducted</measDesc>
</report>
<report dimension="vertical" type="DQAbsExtPosAcc">
<measDesc>No formal positional accuracy tests were conducted</measDesc>
</report>
<dataLineage>
<prcStep>
<stepDesc>Identify catchments within the Chesapeake Bay Watershed.
All catchments in the NHD routing information having a diversion fraction (DIVFRAC) greater than 0 within or draining to a catchment in the watershed were included in the final layer. The routing data includes an attribute called RPU (Raster Processing Unit), which denotes the watershed. The initial “routing detected” catchments were the catchments with an RPU value of 02a, the code for the Chesapeake Bay Watershed. There is one case of a catchment with a 0% diversion fraction value that is included due to information from the Permit Administrator for Public Works Stormwater Management Regulatory for Virginia Beach.</stepDesc>
<stepDateTm>2022</stepDateTm>
<stepSrc type="used">
<srcCitatn>
<resAltTitle>NHDPlusv2.1</resAltTitle>
</srcCitatn>
</stepSrc>
</prcStep>
<prcStep>
<stepDesc>Alter catchments in Chesapeake City, VA to reflect stormwater drainage provided by the city's Public Works Department.
Chesapeake City’s Public Works Department provided 4 Storm Water Management Model (SWMM) results for 4 sub-watersheds: New Mill Creek 1 &amp; 2, Bells Mill Creek, Oak Grove, and Indian River. SWMM data for Bells Mill Creek was provided and incorporated into the authoritative layer by editing the existing catchments based on the drainage lines provided by the city, including catchments 10054282, 10054638, 10055062, and 10055252. Additionally, New Mill Creek 1 &amp; 2 was incorporated by editing catchment 10054140. The portions of Oak Grove and Indian River not already within the catchments were small and not edited into the authoritative layer.
The vector modelling units for each sub-watershed were assigned the FEATUREID of the catchment they drain to. These polygons were rasterized on the assigned FEATUREID at 30-meter resolution and snapped to the native 30-meter resolution NHDv2.1 catchment raster. The results were mosaicked to new raster with the 30-meter raster version of the catchments to ensure no gaps or slivers in the final dataset. The mosaicked raster is the 30-meter GeoTIFF version of the catchment layer. The mosaicked raster was vectorized (with multi-part polygons) to produce the final vector dataset.</stepDesc>
<stepDateTm>2022</stepDateTm>
<stepSrc type="used">
<srcCitatn>
<resAltTitle>SWMM</resAltTitle>
</srcCitatn>
</stepSrc>
<stepSrc type="used">
<srcCitatn>
<resAltTitle>NHDPlusv2.1</resAltTitle>
</srcCitatn>
</stepSrc>
</prcStep>
<prcStep>
<stepDesc>Create updated Chesapeake Bay Watershed Boundary.
The vector catchments geometries were dissolved into a multi-part polygon. The results were edited by "closing" the boundary to include the Chesapeake Bay in the boundary, as the catchments in this dataset do not cover the Bay. This edit is a line feature that was manually drawn between the points nearest the bay boundary (Fisherman Island, VA and North Virginia Beach, VA).</stepDesc>
<stepDateTm>2022</stepDateTm>
</prcStep>
<dataSource>
<srcDesc>This dataset serves as the base dataset to be updated.</srcDesc>
<srcMedName>
<MedNameCd value="digital and/or hardcopy"/>
</srcMedName>
<srcScale>
<rfDenom>100000</rfDenom>
</srcScale>
<srcCitatn>
<resTitle>National Hydrography Dataset Plus Catchments</resTitle>
<resAltTitle>NHDPlusv2.1</resAltTitle>
<date>
<pubDate>2012-06-11</pubDate>
</date>
<resEd>2.1</resEd>
<citRespParty>
<rpOrgName>U.S. Environmental Protection Agency</rpOrgName>
<role>
<RoleCd value="006"/>
</role>
</citRespParty>
<citRespParty>
<rpOrgName>U.S. Geological Survey</rpOrgName>
<role>
<RoleCd value="006"/>
</role>
</citRespParty>
<presForm>
<PresFormCd value="005"/>
</presForm>
<presForm>
<fgdcGeoform>vector digital data</fgdcGeoform>
</presForm>
<citOnlineRes>
<linkage>https://www.epa.gov/waterdata/get-nhdplus-national-hydrography-dataset-plus-data</linkage>
</citOnlineRes>
</srcCitatn>
<srcExt>
<exDesc>publication date</exDesc>
<tempEle>
<TempExtent>
<exTemp>
<TM_Instant>
<tmPosition>2016</tmPosition>
</TM_Instant>
</exTemp>
</TempExtent>
</tempEle>
</srcExt>
</dataSource>
<dataSource>
<srcDesc>This dataset is utilized to adjust catchment boundaries to better reflect drainage to the Chesapeake Bay.</srcDesc>
<srcMedName>
<MedNameCd value="digital and/or hardcopy"/>
</srcMedName>
<srcCitatn>
<resTitle>Storm Water Management Model, City of Chesapeake, VA</resTitle>
<resAltTitle>SWMM</resAltTitle>
<date>
<pubDate>2022-09-16</pubDate>
</date>
<citRespParty>
<rpOrgName>City of Chesapeake, Virginia</rpOrgName>
<role>
<RoleCd value="006"/>
</role>
</citRespParty>
<presForm>
<PresFormCd value="005"/>
</presForm>
<presForm>
<fgdcGeoform>vector digital data</fgdcGeoform>
</presForm>
<otherCitDet>Data was provided by the City of Chesapeake Public Works Department - Engineering Division.</otherCitDet>
<citOnlineRes>
<linkage>https://www.epa.gov/water-research/storm-water-management-model-swmm</linkage>
</citOnlineRes>
<citOnlineRes>
<linkage>https://www.cityofchesapeake.net/1117/Bells-Mill</linkage>
</citOnlineRes>
</srcCitatn>
<srcExt>
<exDesc>publication date</exDesc>
<tempEle>
<TempExtent>
<exTemp>
<TM_Instant>
<tmPosition>2010-01-29</tmPosition>
</TM_Instant>
</exTemp>
</TempExtent>
</tempEle>
</srcExt>
</dataSource>
</dataLineage>
</dqInfo>
<spatRepInfo>
<VectSpatRep>
<geometObjs Name="CBW_NHDv21_catchment_albers_30m_2022">
<geoObjTyp>
<GeoObjTypCd Sync="TRUE" value="002"/>
</geoObjTyp>
<geoObjCnt Sync="TRUE">83628</geoObjCnt>
</geometObjs>
<topLvl>
<TopoLevCd Sync="TRUE" value="001"/>
</topLvl>
</VectSpatRep>
</spatRepInfo>
<eainfo>
<overview>
<eaover>The vector catchment data us a shapefile that includes 4 attributes:
1. GRIDCODE - arbitrary unique value per catchment.
2. FEATUREID - unique catchment ID, equivalent to native NHDPlusv2.1 products, including catchments and flowlines.
3. AreaSqKM - area of polygon in units of Square Kilometers.
4. Geometry - field containing the polygon geometries.
The raster catchment layer is a 30-meter resolution GeoTIFF where the pixel value is equivalent to the FEATUREID.
The vector Chesapeake Bay Watershed Boundary is a shapefile representing the boundary of the watershed and is equivalent to the dissolved vector catchment layer that is edited to include the Chesapeake Bay.</eaover>
<eadetcit>McDonald, Sarah M., Bhatt, Gopal, and Claggett, Peter R., 2023, Modified NHDPlusV2.1(100k) Catchments in the Chesapeake Bay Watershed, https://data-chesbay.opendata.arcgis.com/datasets/modified-nhdplusv2-1-100k-catchments-for-the-chesapeake-bay-watershed/about</eadetcit>
</overview>
<detailed Name="CBW_NHDv21_catchment_albers_30m_2022">
<enttyp>
<enttypl Sync="TRUE">CBW_NHDv21_catchment_albers_30m_2022</enttypl>
<enttypt Sync="TRUE">Feature Class</enttypt>
<enttypc Sync="TRUE">83628</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">0</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">Shape</attrlabl>
<attalias Sync="TRUE">Shape</attalias>
<attrtype Sync="TRUE">Geometry</attrtype>
<attwidth Sync="TRUE">0</attwidth>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
<attrdef Sync="TRUE">Feature geometry.</attrdef>
<attrdefs Sync="TRUE">Esri</attrdefs>
<attrdomv>
<udom Sync="TRUE">Coordinates defining the features.</udom>
</attrdomv>
</attr>
<attr>
<attrlabl Sync="TRUE">GRIDCODE</attrlabl>
<attalias Sync="TRUE">GRIDCODE</attalias>
<attrtype Sync="TRUE">Double</attrtype>
<attwidth Sync="TRUE">8</attwidth>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
</attr>
<attr>
<attrlabl Sync="TRUE">FEATUREID</attrlabl>
<attalias Sync="TRUE">FEATUREID</attalias>
<attrtype Sync="TRUE">Double</attrtype>
<attwidth Sync="TRUE">8</attwidth>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
</attr>
<attr>
<attrlabl Sync="TRUE">AreaSqKM</attrlabl>
<attalias Sync="TRUE">AreaSqKM</attalias>
<attrtype Sync="TRUE">Double</attrtype>
<attwidth Sync="TRUE">8</attwidth>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
</attr>
<attr>
<attrlabl Sync="TRUE">Shape_Length</attrlabl>
<attalias Sync="TRUE">Shape_Length</attalias>
<attrtype Sync="TRUE">Double</attrtype>
<attwidth Sync="TRUE">8</attwidth>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
<attrdef Sync="TRUE">Length of feature in internal units.</attrdef>
<attrdefs Sync="TRUE">Esri</attrdefs>
<attrdomv>
<udom Sync="TRUE">Positive real numbers that are automatically generated.</udom>
</attrdomv>
</attr>
<attr>
<attrlabl Sync="TRUE">Shape_Area</attrlabl>
<attalias Sync="TRUE">Shape_Area</attalias>
<attrtype Sync="TRUE">Double</attrtype>
<attwidth Sync="TRUE">8</attwidth>
<atprecis Sync="TRUE">0</atprecis>
<attscale Sync="TRUE">0</attscale>
<attrdef Sync="TRUE">Area of feature in internal units squared.</attrdef>
<attrdefs Sync="TRUE">Esri</attrdefs>
<attrdomv>
<udom Sync="TRUE">Positive real numbers that are automatically generated.</udom>
</attrdomv>
</attr>
</detailed>
</eainfo>
<mdLang>
<languageCode Sync="TRUE" value="eng"/>
<countryCode Sync="TRUE" value="USA"/>
</mdLang>
<mdHrLvName Sync="TRUE">dataset</mdHrLvName>
<refSysInfo>
<RefSystem>
<refSysID>
<identCode Sync="TRUE" code="102039"/>
<idCodeSpace Sync="TRUE">Esri</idCodeSpace>
<idVersion Sync="TRUE">8.1.2</idVersion>
</refSysID>
</RefSystem>
</refSysInfo>
<spdoinfo>
<ptvctinf>
<esriterm Name="CBW_NHDv21_catchment_albers_30m_2022">
<efeatyp Sync="TRUE">Simple</efeatyp>
<efeageom Sync="TRUE" code="4"/>
<esritopo Sync="TRUE">FALSE</esritopo>
<efeacnt Sync="TRUE">83628</efeacnt>
<spindex Sync="TRUE">TRUE</spindex>
<linrefer Sync="TRUE">FALSE</linrefer>
</esriterm>
</ptvctinf>
</spdoinfo>
<Binary>
<Thumbnail>
<Data EsriPropertyType="PictureX">/9j/4AAQSkZJRgABAQEAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0a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=</Data>
</Thumbnail>
</Binary>
</metadata>
