第十一届GIS应用技能大赛试题A

<metadata xml:lang="zh"><Esri><CreaDate>20221114</CreaDate><CreaTime>17474200</CreaTime><ArcGISFormat>1.0</ArcGISFormat><SyncOnce>FALSE</SyncOnce><DataProperties><itemProps><itemName Sync="TRUE">道路除高架</itemName><imsContentType Sync="TRUE">002</imsContentType><itemSize Sync="TRUE">0.000</itemSize><itemLocation><linkage Sync="TRUE">file://\\DESKTOP-U1SC6GB\D$\DATA\GIS大赛\A下午\A下午\数据\道路除高架.shp</linkage><protocol Sync="TRUE">Local Area Network</protocol></itemLocation></itemProps><coordRef><type Sync="TRUE">Projected</type><geogcsn Sync="TRUE">GCS_China_Geodetic_Coordinate_System_2000</geogcsn><csUnits Sync="TRUE">Linear Unit: Meter (1.000000)</csUnits><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' 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Sync="TRUE">CGCS2000_3_Degree_GK_CM_117E</projcsn></coordRef><lineage><Process ToolSource="c:\program files\arcgis\pro\Resources\ArcToolbox\toolboxes\Data Management Tools.tbx\Merge" Date="20211021" Time="155654">Merge D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp;D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp D:\DATA\世界数据2021\ChinaOpenstreet2021\gis_osm_roads_free_1.shp "osm_id "osm_id" true true false 10 Text 0 0,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,osm_id,0,10,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,osm_id,0,10;code "code" true true false 4 Short 0 4,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,code,-1,-1,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,code,-1,-1;fclass "fclass" true true false 28 Text 0 0,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,fclass,0,28,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,fclass,0,28;name "name" true true false 100 Text 0 0,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,name,0,100,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,name,0,100;ref "ref" true true false 20 Text 0 0,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,ref,0,20,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,ref,0,20;oneway "oneway" true true false 1 Text 0 0,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,oneway,0,1,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,oneway,0,1;maxspeed "maxspeed" true true false 3 Short 0 3,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,maxspeed,-1,-1,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,maxspeed,-1,-1;layer "layer" true true false 12 Double 0 12,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,layer,-1,-1,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,layer,-1,-1;bridge "bridge" true true false 1 Text 0 0,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,bridge,0,1,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,bridge,0,1;tunnel "tunnel" true true false 1 Text 0 0,First,#,D:\DATA\世界数据2021\china-latest-free.shp\gis_osm_roads_free_1.shp,tunnel,0,1,D:\DATA\世界数据2021\taiwan-latest-free.shp\gis_osm_roads_free_1.shp,tunnel,0,1" NO_SOURCE_INFO</Process><Process ToolSource="c:\program files (x86)\arcgis\desktop10.8\ArcToolbox\Toolboxes\Analysis Tools.tbx\Clip" Date="20221108" Time="105611">Clip gis_osm_roads_free_1 北京市2000 D:\DATA\GIS大赛\A下午\数据库.gdb\roads #</Process><Process ToolSource="c:\program files (x86)\arcgis\desktop10.8\ArcToolbox\Toolboxes\Data Management Tools.tbx\Project" Date="20221114" Time="172922">Project 道路 D:\DATA\GIS大赛\A下午\石景山投影.gdb\道路 PROJCS['CGCS2000_3_Degree_GK_CM_117E',GEOGCS['GCS_China_Geodetic_Coordinate_System_2000',DATUM['D_China_2000',SPHEROID['CGCS2000',6378137.0,298.257222101]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]],PROJECTION['Gauss_Kruger'],PARAMETER['False_Easting',500000.0],PARAMETER['False_Northing',0.0],PARAMETER['Central_Meridian',117.0],PARAMETER['Scale_Factor',1.0],PARAMETER['Latitude_Of_Origin',0.0],UNIT['Meter',1.0]] # GEOGCS['GCS_WGS_1984',DATUM['D_WGS_1984',SPHEROID['WGS_1984',6378137.0,298.257223563]],PRIMEM['Greenwich',0.0],UNIT['Degree',0.0174532925199433]] NO_PRESERVE_SHAPE # NO_VERTICAL</Process><Process ToolSource="c:\program files (x86)\arcgis\desktop10.8\ArcToolbox\Toolboxes\Data Management Tools.tbx\DeleteFeatures" Date="20221114" Time="174902">DeleteFeatures 道路除高架</Process><Process ToolSource="c:\program files (x86)\arcgis\desktop10.8\ArcToolbox\Toolboxes\Data Management Tools.tbx\CopyFeatures" Date="20221117" Time="105349">CopyFeatures D:\DATA\GIS大赛\A下午\石景山投影.gdb\路网\道路除高架 D:\DATA\GIS大赛\A下午\A下午\数据\道路除高架.shp # 0 0 0</Process></lineage></DataProperties><SyncDate>20221117</SyncDate><SyncTime>10534700</SyncTime><ModDate>20221117</ModDate><ModTime>10534700</ModTime></Esri><dataIdInfo><envirDesc Sync="TRUE"> Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.0.12790</envirDesc><dataLang><languageCode value="zho" Sync="TRUE"></languageCode><countryCode value="CHN" Sync="TRUE"></countryCode></dataLang><idCitation><resTitle Sync="TRUE">道路除高架</resTitle><presForm><PresFormCd value="005" Sync="TRUE"></PresFormCd></presForm></idCitation><spatRpType><SpatRepTypCd value="001" Sync="TRUE"></SpatRepTypCd></spatRpType></dataIdInfo><mdLang><languageCode value="zho" Sync="TRUE"></languageCode><countryCode value="CHN" Sync="TRUE"></countryCode></mdLang><mdChar><CharSetCd value="004" Sync="TRUE"></CharSetCd></mdChar><distInfo><distFormat><formatName Sync="TRUE">Shapefile</formatName></distFormat><distTranOps><transSize 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