七大洲范围，shape格式，直接使用

<?xml version="1.0"?> <!--<!DOCTYPE metadata SYSTEM "http://www.esri.com/metadata/esriprof80.dtd">--> <metadata xml:lang="en"><Esri><CreaDate>20191202</CreaDate><CreaTime>22123600</CreaTime><SyncDate>20010122</SyncDate><SyncTime>10131900</SyncTime><ModDate>20010122</ModDate><ModTime>10131900</ModTime><Sync>FALSE</Sync><SyncOnce>TRUE</SyncOnce><ArcGISFormat>1.0</ArcGISFormat></Esri><idinfo><descript><langdata Sync="TRUE">en</langdata><abstract>World Continents represents the boundaries for the continents of the world.</abstract><purpose>used to create the World Map Templates Series.</purpose><supplinf>Largest scale when displaying the data: 1:15,000,000.</supplinf></descript><citation><citeinfo><pubdate>20001101</pubdate><title>World Continents</title><ftname Sync="TRUE">continent</ftname><geoform Sync="TRUE">vector digital data</geoform><edition>2000</edition><serinfo><sername>ESRI Data &amp; Maps</sername><issue>2000</issue></serinfo><pubinfo><pubplace>Redlands, California, USA</pubplace><publish>Environmental Systems Research Institute, Inc. (ESRI)</publish></pubinfo><origin>Environmental Systems Research Institute, Inc. (ESRI)</origin><onlink>ArcGIS\Arcexe81\Bin\TemplateData\World\Continent.shp</onlink></citeinfo></citation><timeperd><current>publication date</current><timeinfo><mdattim><sngdate><caldate>1996</caldate></sngdate><sngdate><caldate>1998</caldate></sngdate><sngdate><caldate>2000</caldate></sngdate></mdattim></timeinfo></timeperd><status><progress>Complete</progress><update>Matches software update releases</update></status><spdom><bounding><westbc Sync="TRUE">-180.000000</westbc><eastbc Sync="TRUE">180.000000</eastbc><northbc Sync="TRUE">83.623596</northbc><southbc Sync="TRUE">-90.000000</southbc></bounding><lboundng><leftbc Sync="TRUE">-180.000000</leftbc><rightbc Sync="TRUE">180.000000</rightbc><bottombc Sync="TRUE">-90.000000</bottombc><topbc Sync="TRUE">83.623596</topbc></lboundng></spdom><keywords><theme><themekt>None</themekt><themekey>polygon</themekey><themekey>continents</themekey><themekey>coastlines</themekey></theme><place><placekey>World</placekey><placekt>None</placekt></place><temporal><tempkt>None</tempkt><tempkey>1996</tempkey><tempkey>1998</tempkey><tempkey>2000</tempkey></temporal></keywords><accconst>Distributed with ArcGIS 8 software</accconst><useconst>See the ESRI License Agreement for Disclaimer of Warranties and Limitation on Liabilities with respect to the sample Data contained herein. The sample Data is the intellectual property of the respective data provider(s) and is used herein with permission. ESRI Data and Maps CDs, Copyright © 2000, ESRI, Inc. All rights not granted herein are reserved. The sample Data may only be used for the licensee's own internal use only. For further redistribution rights please contact the data provider(s) directly with the contact information provided in this metadata.</useconst><natvform Sync="TRUE">Shapefile</natvform><ptcontac><cntinfo><cntorgp><cntorg>Environmental Systems Research Institute, Inc. (ESRI)</cntorg><cntper>ArcGIS 8 Development Team</cntper></cntorgp><cntaddr><addrtype>mailing and physical address</addrtype><address>380 New York Street</address><city>Redlands</city><state>California</state><postal>92373-8100</postal><country>USA</country></cntaddr><cntvoice>909-793-2853</cntvoice><cntfax>909-793-5953</cntfax><cntemail>info@esri.com</cntemail><hours>8:00 a.m.–5:30 p.m. Pacific time, Monday–Friday</hours><cntinst>In the United States– Please direct all inquiries regarding software/data pricing and consulting services to your local ESRI Regional Office. For support, you may contact Technical Support by telephone (voice) between 6:00 a.m. and 6:00 p.m. Pacific time, Monday through Friday, by dialing 909-793-3774; facsimile (fax) available at 909-792-0960; electronic mail (e-mail) support@esri.com; or visit http://support.esri.com; ESRI holidays excluded. Outside the United States– Please direct all inquiries regarding software/data pricing, sales, support, and consulting services to your local ESRI International Distributor. This information can be found at http://gis.esri.com/intldist/contactint.cfm. For other questions or comments, you may contact ESRI headquarters by e-mail, telephone, or fax or write to us.</cntinst></cntinfo></ptcontac><datacred>ESRI, Inc.</datacred><native Sync="TRUE">Microsoft Windows NT Version 4.0 (Build 1381) Service Pack 6; ESRI ArcCatalog 8.1.0.602</native></idinfo><metainfo><langmeta Sync="TRUE">en</langmeta><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><metc><cntinfo><cntorgp><cntper>ArcGIS 8 Development Team</cntper><cntorg>Environmental Systems Research Institute, Inc. (ESRI)</cntorg></cntorgp><cntaddr><addrtype>mailing and physical address</addrtype><city>Redlands</city><state>California</state><postal>92373-8100</postal><address>380 New York Street</address><country>USA</country></cntaddr><cntvoice>909-793-2853</cntvoice><cntfax>909-793-5953</cntfax><cntemail>info@esri.com</cntemail><hours>8:00 a.m.–5:30 p.m. Pacific time, Monday–Friday</hours></cntinfo></metc><metd Sync="TRUE">20010122</metd><metextns><onlink Sync="TRUE">http://www.esri.com/metadata/esriprof80.html</onlink><metprof Sync="TRUE">ESRI Metadata Profile</metprof></metextns></metainfo><spdoinfo><direct Sync="TRUE">Vector</direct><ptvctinf><esriterm Name="continent"><efeatyp Sync="TRUE">Simple</efeatyp><efeageom Sync="TRUE">Polygon</efeageom><esritopo Sync="TRUE">FALSE</esritopo><efeacnt Sync="TRUE">8</efeacnt><spindex Sync="TRUE">TRUE</spindex><linrefer Sync="TRUE">FALSE</linrefer><featdesc>World Continent</featdesc></esriterm><sdtsterm Name="continent"><sdtstype Sync="TRUE">G-polygon</sdtstype><ptvctcnt Sync="TRUE">8</ptvctcnt></sdtsterm></ptvctinf></spdoinfo><spref><horizsys><cordsysn><geogcsn Sync="TRUE">GCS_WGS_1984</geogcsn></cordsysn><geograph><geogunit Sync="TRUE">Decimal degrees</geogunit><latres Sync="TRUE">0.000001</latres><longres Sync="TRUE">0.000001</longres></geograph><geodetic><horizdn Sync="TRUE">D_WGS_1984</horizdn><ellips Sync="TRUE">WGS_1984</ellips><semiaxis Sync="TRUE">6378137.000000</semiaxis><denflat Sync="TRUE">298.257224</denflat></geodetic></horizsys></spref><eainfo><detailed Name="continent"><enttyp><enttypl Sync="TRUE">continent</enttypl><enttypt Sync="TRUE">Feature Class</enttypt><enttypc Sync="TRUE">8</enttypc><enttypd>The polygons represent the boundaries for the continents of the world.</enttypd><enttypds>ESRI</enttypds></enttyp><attr><attrlabl Sync="TRUE">FID</attrlabl><attalias Sync="TRUE">FID</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">CONTINENT</attrlabl><attalias Sync="TRUE">CONTINENT</attalias><attrtype Sync="TRUE">String</attrtype><attwidth Sync="TRUE">13</attwidth><attrdef>The continent name.</attrdef><attrdefs>ArcWorld Supplement</attrdefs><attrdomv><edom><edomv>Africa, Antarctica, Asia, Australia, Europe, North America, Oceania, South America</edomv><edomvd>The continents of the world.</edomvd><edomvds>ArcWorld Supplement</edomvds></edom></attrdomv></attr></detailed></eainfo><distinfo><stdorder><digform><digtinfo><transize Sync="TRUE">2.889</transize><ds