{"id":993,"date":"2011-12-19T17:33:00","date_gmt":"2011-12-19T09:33:00","guid":{"rendered":"http:\/\/blog.newnaw.com\/?p=993"},"modified":"2011-12-19T17:33:00","modified_gmt":"2011-12-19T09:33:00","slug":"arcgis%e7%a7%bb%e5%8a%a8%e5%ae%a2%e6%88%b7%e7%ab%af%e4%b8%ad%e5%8f%af%e4%bb%a5%e8%87%aa%e5%8a%a8%e7%a6%bb%e7%ba%bf%e7%9a%84%e5%ba%95%e5%9b%be%e5%9b%be%e5%b1%82","status":"publish","type":"post","link":"https:\/\/blog.newnaw.com\/?p=993","title":{"rendered":"ArcGIS\u79fb\u52a8\u5ba2\u6237\u7aef\u4e2d\u53ef\u4ee5\u81ea\u52a8\u79bb\u7ebf\u7684\u5e95\u56fe\u56fe\u5c42"},"content":{"rendered":"<p>\u3000\u3000\u6211\u4eec\u90fd\u77e5\u9053\uff0c\u5728\u4f7f\u7528ArcGIS\u79fb\u52a8\u5ba2\u6237\u7aef\uff08\u5df2\u66f4\u540d\u4e3aArcGIS Runtime SDK for iOS\/Windows Phone\/Android\uff09API\u8fdb\u884c\u5f00\u53d1\u65f6\uff0c\u4e00\u822c\u5bf9\u4e8e\u5e95\u56fe\u6570\u636e\uff0c\u9700\u8981\u7528ArcGISTiledMapServiceLayer\u8fd9\u4e2a\u7c7b\u6765\u52a0\u8f7d\uff0c\u6307\u5411\u4e00\u4e2a\u5728\u7ebf\u7684\u7f13\u5b58\u5730\u56fe\u670d\u52a1\u3002\u800c\u5bf9\u4e8e\u79fb\u52a8GIS\u5e94\u7528\uff0c\u901a\u5e38\u6211\u4eec\u53c8\u6709\u975e\u5e38\u5f3a\u70c8\u7684\u79bb\u7ebf\u9700\u6c42\u3002\u76ee\u524d\u6765\u8bf4\uff0cArcGIS\u79fb\u52a8\u5ba2\u6237\u7aef\u5e95\u56fe\u79bb\u7ebf\u6709\u4e24\u79cd\u5b9e\u73b0\u529e\u6cd5\uff1a<a href=\"http:\/\/blog.newnaw.com\/?p=736\">\u81ea\u5b9a\u4e49\u56fe\u5c42\u52a0\u8f7d\u79bb\u7ebf\u6570\u636e<\/a>\u6216\u7b49\u5f85\u65b0\u7248\u672capi\u6765\u52a0\u8f7d10.1\u7684TilePackage\u5e95\u56fe\u79bb\u7ebf\u5305\uff08iOS API\u5df2\u7ecf\u5b9e\u73b0\uff09\u3002<br \/>\u3000\u3000\u8fd9\u6b21\u6211\u4eec\u6765\u8ba8\u8bba\u53e6\u4e00\u79cd\u53ef\u4ee5\u8ba9\u5e95\u56fe\u79bb\u7ebf\u7684\u529e\u6cd5\u3002\u5728\u624b\u673a\u4e0a\u4f7f\u7528\u8fc7\u79bb\u7ebf\u5730\u56fe\u7a0b\u5e8f\u7684\u670b\u53cb\u90fd\u77e5\u9053\uff0c\u5b83\u4eec\u4e00\u822c\u90fd\u4f1a\u63d0\u4f9b\u81ea\u52a8\u79bb\u7ebf\u7684\u529f\u80fd\uff0c\u5373\u5f53\u6211\u4eec\u8fde\u63a5\u5230\u4e92\u8054\u7f51\uff0c\u6d4f\u89c8\u5728\u7ebf\u5730\u56fe\u65f6\uff0c\u7a0b\u5e8f\u4f1a\u81ea\u52a8\u5c06\u6d4f\u89c8\u8fc7\u7684\u6570\u636e\u7f13\u5b58\u5230\u672c\u5730\uff0c\u4ee5\u4fbf\u4e0b\u6b21\u6ca1\u6709\u7f51\u7edc\u73af\u5883\u65f6\u53ef\u79bb\u7ebf\u4f7f\u7528\u3002\u65b0\u7248\u672c\u7684Goolge Maps\u79fb\u52a8\u7248\uff0cAndroid\u4e0a\u7684RMaps\uff0cOruxMaps\u7b49\u7a0b\u5e8f\u90fd\u6709\u7c7b\u4f3c\u7684\u529f\u80fd\u3002<br \/>\u3000\u3000\u90a3\u4e48\u5982\u4f55\u4e3aArcGIS\u7684\u79fb\u52a8\u7a0b\u5e8f\u5b9e\u73b0\u7c7b\u4f3c\u7684\u529f\u80fd\u5462\uff1f\u56e0\u4e3a\u8fd9\u4e2a\u56fe\u5c42\u65e2\u8981\u80fd\u591f\u52a0\u8f7d\u5728\u7ebf\u7684\u5730\u56fe\u670d\u52a1\uff0c\u53c8\u8981\u80fd\u591f\u81ea\u52a8\u79bb\u7ebf\uff0c\u6240\u4ee5\u6211\u4eec\u9009\u62e9\u521b\u5efa\u4e00\u4e2a\u6d3e\u751f\u81eaArcGISTiledMapServiceLayer\u7684\u7c7b\u3002\u5f53\u6709\u7f51\u7edc\u8fde\u63a5\u65f6\uff0c\u6211\u4eec\u6d4f\u89c8\u5730\u56fe\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5c06\u5207\u7247\u81ea\u52a8\u5b58\u50a8\u5230\u672c\u5730\uff0c\u6ca1\u6709\u7f51\u7edc\u8fde\u63a5\u65f6\u5c31\u53ef\u4ee5\u6d4f\u89c8\u8fd9\u4e9b\u5207\u7247\u4e86\u3002\u800c\u4e14\u53ef\u4ee5\u7ed9\u7528\u6237\u63d0\u4f9b\u82e5\u5e72\u9009\u9879\uff0c\u6bd4\u5982\u662f\u5426\u5141\u8bb8\u81ea\u52a8\u4e0b\u8f7d\u7f13\u5b58\u5207\u7247\uff0c\u662f\u5426\u5141\u8bb8\u81ea\u52a8\u66f4\u65b0\u5df2\u6709\u7684\u7f13\u5b58\u5207\u7247\u7b49\u3002<br \/>\u3000\u3000\u8bf7\u6ce8\u610f\u672c\u6587\u8ba8\u8bba\u5185\u5bb9\u4e0e\u4e4b\u524d\u8ba8\u8bba\u7684<a href=\"http:\/\/blog.newnaw.com\/?p=736\">\u81ea\u5b9a\u4e49\u56fe\u5c42\u52a0\u8f7d\u79bb\u7ebf\u6570\u636e<\/a>\u4e0d\u540c\uff0c\u524d\u8005\u5177\u6709\u81ea\u52a8\u4e0b\u8f7d\u7f13\u5b58\u5207\u7247\u7684\u529f\u80fd\uff0c\u4e0b\u8f7d\u540e\u6ca1\u6709\u7f51\u7edc\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\u4f1a\u81ea\u52a8\u53d8\u6210\u79bb\u7ebf\u56fe\u5c42\u52a0\u8f7d\u79bb\u7ebf\u6570\u636e\uff0c\u6709\u7f51\u7edc\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\u53ef\u5f53\u505a\u6b63\u5e38\u7684\u5728\u7ebf\u56fe\u5c42\u4f7f\u7528\uff1b\u540e\u8005\u53ea\u80fd\u5f53\u505a\u79bb\u7ebf\u56fe\u5c42\u4f7f\u7528\uff0c\u4e0d\u80fd\u81ea\u52a8\u4e0b\u8f7d\u7f13\u5b58\u5207\u7247\u3002<br \/>\u3000\u3000\u8fd9\u91cc\u6211\u4ee5Windows Phone\u4e3a\u4f8b\uff0c\u5199\u597d\u4e86\u4e00\u4e2a\u6269\u5c55\u7c7b\uff1aOfflineableTiledMapServiceLayer\uff08\u4e0b\u8f7d\u5730\u5740\u89c1\u6700\u540e\uff09\u3002\u4e0b\u9762\u5bf9\u5b83\u8fdb\u884c\u4e00\u4e9b\u8bf4\u660e\u3002<br \/><strong>\u529f\u80fd\uff1a<br \/><\/strong>\u3000\u3000OfflineableTiledMapServiceLayer\u662f\u4e00\u4e2a\u7ee7\u627f\u81eaArcGISTiledMapServiceLayer\u7684\u81ea\u5b9a\u4e49\u7c7b\uff0c\u5728\u7ebf\u6d4f\u89c8\u5730\u56fe\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u81ea\u52a8\u5c06\u7f13\u5b58\u5207\u7247\u4fdd\u5b58\u5728Sqlite\u6570\u636e\u5e93\u6587\u4ef6\u4e2d\uff08\u5b58\u50a8\u5728\u5e94\u7528\u7a0b\u5e8f\u7684IsolatedStorage\u7a7a\u95f4\u5185\uff09\uff0c\u65e0\u9700\u4eba\u5de5\u5e72\u9884\uff1b\u8fd9\u6837\u5728\u6ca1\u6709\u7f51\u7edc\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\uff0c\u5c31\u81ea\u52a8\u52a0\u8f7d\u5148\u524d\u4fdd\u5b58\u8fc7\u7684\u5207\u7247\uff0c\u4f5c\u4e3a\u79bb\u7ebf\u56fe\u5c42\u4f7f\u7528\uff08\u7a0b\u5e8f\u4ee3\u7801\u65e0\u9700\u505a\u4efb\u4f55\u4fee\u6539\uff09\u3002<\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528\uff1a<\/strong><br \/>\u3000\u3000\u4e0eArcGISTiledMapServiceLayer\u7528\u6cd5\u4e00\u81f4\uff0c\u53ea\u9700\u989d\u5916\u8bbe\u7f6e\u4e00\u4e9b\u53c2\u6570\u5373\u53ef\u3002<br \/>&lt;esri:Map x:Name=&#8221;map1&#8243;&gt;<br \/>&nbsp;&nbsp;&nbsp; &lt;my:OfflineableTiledMapServiceLayer Url=&#8221;<a href=\"http:\/\/services.arcgisonline.com\/ArcGIS\/rest\/services\/Ocean_Basemap\/MapServer&quot;\">http:\/\/services.arcgisonline.com\/ArcGIS\/rest\/services\/Ocean_Basemap\/MapServer&#8221;<\/a> EnableOffline=&#8221;True&#8221;&nbsp; SaveOfflineTiles=&#8221;True&#8221; SaveTilesMode=&#8221;SaveOnly&#8221;<br \/>DeleteSavedOfflineTiles=&#8221;False&#8221; LoadOfflineTileFirst=&#8221;True&#8221; \/&gt;<br \/>&lt;\/esri:Map&gt;<\/p>\n<p><strong>\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/strong><br \/>\u3000\u3000\u9664\u4e86ArcGISTiledMapServiceLayer\u5df2\u6709\u7684\u529f\u80fd\u5916\uff0cOfflineableTiledMapServiceLayer\u53ef\u5728\u6d4f\u89c8\u5730\u56fe\u7684\u8fc7\u7a0b\u4e2d\uff0c\u81ea\u52a8\u5c06\u7f13\u5b58\u5207\u7247\u4fdd\u5b58\u5230Sqlite\u6570\u636e\u5e93\u4e2d\u3002\u5f53\u4e0b\u6b21\u52a0\u8f7d\u8be5\u670d\u52a1\u65f6\uff08\u4ee5URL\u5730\u5740\u8bc6\u522b\uff09\uff0c\u5c31\u53ef\u4ece\u79bb\u7ebf\u7684\u6570\u636e\u5e93\u4e2d\u52a0\u8f7d\u5207\u7247\u6570\u636e\uff08\u6ca1\u6709\u7f51\u7edc\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\uff09\u3002<br \/>\u3000\u3000OfflineableTiledMapServiceLayer\u76ee\u524d\u6709\u4ee5\u4e0b5\u4e2a\u5c5e\u6027\u53ef\u8bbe\u7f6e\uff1a<\/p>\n<ul>\n<li>EnableOffline: \u9ed8\u8ba4\u4e3aTrue\u3002\u5f53\u8bbe\u7f6e\u4e3aTrue\u65f6\uff0cOfflineableTiledMapServiceLayer\u5177\u6709\u81ea\u52a8\u79bb\u7ebf\u7684\u80fd\u529b\uff1b\u5f53\u8bbe\u7f6e\u6210False\u65f6\uff0cOfflineableTiledMapServiceLayer\u5b8c\u5168\u548cArcGISTiledMapServiceLayer\u4e00\u6837\u3002\n<li>SaveOfflineTiles: \u9ed8\u8ba4\u4e3aTrue\u3002\u5f53\u8bbe\u7f6e\u4e3aTrue\u65f6\uff0cOfflineableTiledMapServiceLayer\u4f1a\u5c06\u6d4f\u89c8\u8fc7\u7684\u7f13\u5b58\u5207\u7247\u4fdd\u5b58\u5230\u672c\u5730\u7684Sqlite\u6570\u636e\u5e93\u4e2d\uff08\u5b58\u50a8\u5728\u5e94\u7528\u7a0b\u5e8f\u7684IsolatedStorage\u7a7a\u95f4\uff09\uff1b\u5f53\u8bbe\u7f6e\u4e3aFalse\u65f6\uff0cOfflineableTiledMapServiceLayer\u4e0d\u4f1a\u4fdd\u5b58\u4efb\u4f55\u7f13\u5b58\u5207\u7247\u3002\u53ea\u6709\u5f53LoadOfflineTileFirst==false\u65f6\u624d\u4f1a\u751f\u6548\u3002\n<li>LoadOfflineTileFirst: \u9ed8\u8ba4\u4e3aFalse\u3002\u5f53\u8bbe\u7f6e\u4e3aTrue\u65f6\uff0cOfflineableTiledMapServiceLayer\u4f1a\u4f18\u5148\u4ece\u672c\u5730Sqlite\u6570\u636e\u5e93\u4e2d\u52a0\u8f7d\u7f13\u5b58\u5207\u7247\uff08\u5373\u4f7f\u6709Internet\u8fde\u63a5\uff09\uff0c\u5982\u679c\u5904\u4e8e\u79bb\u7ebf\u72b6\u6001\uff0c\u5219\u4f1a\u76f4\u63a5\u4ece\u672c\u5730Sqlite\u6570\u636e\u5e93\u4e2d\u52a0\u8f7d\u7f13\u5b58\u5207\u7247\uff08\u5982\u679c\u4e4b\u524d\u6ca1\u6709\u4fdd\u5b58\u8fc7\u4efb\u4f55\u5207\u7247\uff0c\u5219\u4f1a\u629b\u51fa\u5f02\u5e38\uff09\uff1b\u5f53\u8bbe\u7f6e\u4e3aFalse\u65f6\uff0c\u5219\u4f1a\u4f18\u5148\u4ece\u5728\u7ebf\u670d\u52a1\u4e2d\u52a0\u8f7d\u7f13\u5b58\u5207\u7247\uff0c\u5982\u679c\u5904\u4e8e\u79bb\u7ebf\u72b6\u6001\uff0c\u5219\u53ea\u80fd\u4ece\u672c\u5730Sqlite\u4e2d\u52a0\u8f7d\u6570\u636e\u3002\n<li>SaveTilesMode: \u9ed8\u8ba4\u4e3a&#8217;SaveOnly&#8217;\u3002\u5f53\u8bbe\u7f6e\u4e3a&#8217;SaveOnly&#8217;\u65f6\uff0cOfflineableTiledMapServiceLayer\u53ea\u4f1a\u5b58\u50a8\u65b0\u7684\u7f13\u5b58\u5207\u7247\uff08Sqlite\u6570\u636e\u5e93\u4e2d\u6ca1\u6709\u7684\uff09\uff1b\u5f53\u8bbe\u7f6e\u4e3a&#8217;SaveOrUpdate&#8217;\u65f6\uff0cOfflineableTiledMapServiceLayer\u4f1a\u5b58\u50a8\u65b0\u7684\u7f13\u5b58\u5207\u7247\uff0c\u5e76\u4e14\u66f4\u65b0\u5df2\u6709\u7684\u7f13\u5b58\u5207\u7247\u3002\u5f53\u5728\u7ebf\u7684\u7f13\u5b58\u5730\u56fe\u670d\u52a1\u5185\u5bb9\u66f4\u65b0\u65f6\uff0c\u6b64\u9009\u9879\u6bd4\u8f83\u6709\u7528\u3002\u53ea\u6709\u5f53LoadOfflineTileFirst==false &amp;&amp; SaveOfflineTiles==true\u65f6\u6709\u6548\u3002\n<li>DeleteSavedOfflineTiles: \u9ed8\u8ba4\u4e3aFalse\u3002\u5f53\u8bbe\u7f6e\u6210True\u65f6\uff0c\u4f1a\u9996\u5148\u5220\u9664Sqlite\u6570\u636e\u5e93\u4e2d\u5df2\u6709\u7684\u672c\u56fe\u5c42\u6570\u636e\uff0c\u4e4b\u540e\u91cd\u65b0\u521d\u59cb\u5316\u672c\u56fe\u5c42\u3002\u53ea\u6709\u5f53EnableOffline==True\u65f6\u6709\u6548\u3002 <\/li>\n<\/ul>\n<p><strong>Sqlite\u6587\u4ef6\u7ed3\u6784\uff1a<\/strong><br \/>\u3000\u3000Sqlite\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u57fa\u7840\uff0ciOS\u548cAndroid\u5bf9\u5176\u5747\u63d0\u4f9b\u539f\u751f\u652f\u6301\u3002OfflineableTiledMapServiceLayer\u4f7f\u7528<a href=\"http:\/\/sqlitewindowsphone.codeplex.com\/\">Sqlite Client for Windows Phone<\/a>\u6765\u8bfb\u5199Sqlite\u6570\u636e\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528<a href=\"http:\/\/wp7explorer.codeplex.com\/\">Windows Phone 7 Isolated Storage Explorer<\/a>\u6216\u8005<a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/hh286408(v=vs.92).aspx\">Isolated Storage Explorer Tool<\/a>\u5c06Sqlite\u6587\u4ef6\u4eceWindows Phone\u7684IsolatedStorage\u4e2d\u5bfc\u51fa\uff0c\u4ee5\u4f9b\u5176\u5b83\u79fb\u52a8\u7a0b\u5e8f\u4f7f\u7528\uff0c\u6bd4\u5982ArcGIS Runtime SDK for iOS\/Android\u3002<br \/>\u3000\u3000OfflineableTiledMapServiceLayer\u521b\u5efa\u7684Sqlite\u6570\u636e\u5e93\u540d\u79f0\u4e3a&#8221;OfflineTiles.db&#8221;\uff0c\u5b83\u7684\u5185\u5bb9\u7531\u4e00\u5f20\u6216\u591a\u5f20\u8868\u7ec4\u6210\u3002<\/p>\n<ul>\n<li>&#8216;MapServices&#8217;\u8868\uff1a\u6b64\u8868\u662fOfflineableTiledMapServiceLayer\u5fc5\u987b\u4f7f\u7528\u7684\u3002\u5177\u6709\u56db\u4e2a\u5b57\u6bb5\uff1a&#8217;url'(text), &#8216;spatialreference'(text), &#8216;fullextent'(text), &#8217;tileinfo'(text)\u3002\u5b58\u50a8\u5728Sqlite\u4e2d\u4e0d\u540c\u7684OfflineableTiledMapServiceLayer\u7531\u5176Url\u5c5e\u6027\u533a\u5206\uff08\u5047\u8bbe\u4e0d\u540c\u7684Url\u4ee3\u8868\u4e0d\u540c\u7684\u7f13\u5b58\u5730\u56fe\u670d\u52a1\uff09\u3002\u53e6\u5916\u4e09\u4e2a\u5b57\u6bb5\u5206\u522b\u4ee5JSON\u683c\u5f0f\u5b58\u50a8\u4e86\u7f13\u5b58\u670d\u52a1\u5bf9\u5e94\u7684\u4fe1\u606f\uff0c\u8fd9\u4e9b\u4fe1\u606f\u662f\u5728\u79bb\u7ebf\u72b6\u6001\u4e0b\u521d\u59cb\u5316\u56fe\u5c42\u6240\u9700\u8981\u7684\u3002\u521b\u5efa\u8be5\u8868\u7684SQL\u8bed\u53e5: CREATE TABLE &#8220;MapServices&#8221; (&#8220;url&#8221; TEXT PRIMARY KEY&nbsp; NOT NULL&nbsp; UNIQUE , &#8220;spatialreference&#8221; TEXT NOT NULL , &#8220;fullextent&#8221; TEXT NOT NULL , &#8220;tileinfo&#8221; TEXT NOT NULL )\n<li>\u5176\u5b83\u8868\uff1a\u5982\u679cSqlite\u4e2d\u5b58\u50a8\u8fc7\u4efb\u4f55OfflineableTiledMapServiceLayer\u7f13\u5b58\u56fe\u7247\uff0c\u5219\u9664\u4e86\u4e0a\u8ff0MapServices\u8868\u5916\u8fd8\u4f1a\u6709\u5176\u5b83\u8868\u3002\u5176\u4f59\u6bcf\u5f20\u8868\u4ee5\u8be5\u7f13\u5b58\u5730\u56fe\u670d\u52a1\u7684Url\u5b57\u7b26\u4e32\u547d\u540d\u3002\u8fd9\u4e9b\u8868\u5305\u542b\u67094\u4e2a\u5b57\u6bb5\uff1a&#8217;level'(integer), &#8216;row'(integer), &#8216;column'(integer), &#8217;tile'(blob)\u3002\u4e00\u76ee\u4e86\u7136\u3002\u521b\u5efa\u8be5\u8868\u7684SQL\u8bed\u53e5\uff1aCREATE TABLE &#8220;HereIsYourServiceURL&#8221; (&#8220;level&#8221; INTEGER NOT NULL , &#8220;row&#8221; INTEGER NOT NULL , &#8220;column&#8221; INTEGER NOT NULL , &#8220;tile&#8221; BLOB NOT NULL ), \u521b\u5efa\u7d22\u5f15\u7684SQL\u8bed\u53e5: CREATE UNIQUE INDEX &#8216;idx_ HereIsYourServiceURL &#8216; ON &#8216; HereIsYourServiceURL &#8216; (&#8216;level&#8217; ASC, &#8216;row&#8217; ASC, &#8216;column&#8217; ASC) <\/li>\n<\/ul>\n<p>OfflineableTiledMapServiceLayer\u7684\u4e0b\u8f7d\u5730\u5740(\u5305\u62ec\u6e90\u7801\uff0c\u793a\u4f8b\u7a0b\u5e8f\uff0c\u793a\u4f8bSqlite\u79bb\u7ebf\u6587\u4ef6)\uff1a<a href=\"http:\/\/www.arcgis.com\/home\/item.html?id=d2b40d7f553947a2b575556b057f5dcf\">http:\/\/www.arcgis.com\/home\/item.html?id=d2b40d7f553947a2b575556b057f5dcf<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3000\u6211\u4eec\u90fd\u77e5\u9053\uff0c\u5728\u4f7f\u7528ArcGIS\u79fb\u52a8\u5ba2\u6237\u7aef\uff08\u5df2\u66f4\u540d\u4e3aArcGIS Runtime SDK for iOS\/Windows Phone\/Android\uff09API\u8fdb\u884c\u5f00\u53d1\u65f6\uff0c\u4e00\u822c\u5bf9\u4e8e\u5e95\u56fe\u6570\u636e\uff0c\u9700\u8981\u7528ArcGISTiledMapServiceLayer\u8fd9\u4e2a\u7c7b\u6765\u52a0\u8f7d\uff0c\u6307\u5411\u4e00\u4e2a\u5728\u7ebf\u7684\u7f13\u5b58\u5730\u56fe\u670d\u52a1\u3002\u800c\u5bf9\u4e8e\u79fb\u52a8GIS\u5e94\u7528\uff0c\u901a\u5e38\u6211\u4eec\u53c8\u6709\u975e\u5e38\u5f3a\u70c8\u7684\u79bb\u7ebf\u9700\u6c42\u3002\u76ee\u524d\u6765\u8bf4\uff0cArcGIS\u79fb\u52a8\u5ba2\u6237\u7aef\u5e95\u56fe\u79bb\u7ebf\u6709\u4e24\u79cd\u5b9e\u73b0\u529e\u6cd5\uff1a\u81ea\u5b9a\u4e49\u56fe\u5c42\u52a0\u8f7d\u79bb\u7ebf\u6570\u636e\u6216\u7b49\u5f85\u65b0\u7248\u672capi\u6765\u52a0\u8f7d10.1\u7684TilePackage\u5e95\u56fe\u79bb\u7ebf\u5305\uff08iOS API\u5df2\u7ecf\u5b9e\u73b0\uff09\u3002\u3000\u3000\u8fd9\u6b21\u6211\u4eec\u6765\u8ba8\u8bba\u53e6\u4e00\u79cd\u53ef\u4ee5\u8ba9\u5e95\u56fe\u79bb\u7ebf\u7684\u529e\u6cd5\u3002\u5728\u624b\u673a\u4e0a\u4f7f\u7528\u8fc7\u79bb\u7ebf\u5730\u56fe\u7a0b\u5e8f\u7684\u670b\u53cb\u90fd\u77e5\u9053\uff0c\u5b83\u4eec\u4e00\u822c\u90fd\u4f1a\u63d0\u4f9b\u81ea\u52a8\u79bb\u7ebf\u7684\u529f\u80fd\uff0c\u5373\u5f53\u6211\u4eec\u8fde\u63a5\u5230\u4e92\u8054\u7f51\uff0c\u6d4f\u89c8\u5728\u7ebf\u5730\u56fe\u65f6\uff0c\u7a0b\u5e8f\u4f1a\u81ea\u52a8\u5c06\u6d4f\u89c8\u8fc7\u7684\u6570\u636e\u7f13\u5b58\u5230\u672c\u5730\uff0c\u4ee5\u4fbf\u4e0b\u6b21\u6ca1\u6709\u7f51\u7edc\u73af\u5883\u65f6\u53ef\u79bb\u7ebf\u4f7f\u7528\u3002\u65b0\u7248\u672c\u7684Goolge Maps\u79fb\u52a8\u7248\uff0cAndroid\u4e0a\u7684RMaps\uff0cOruxMaps\u7b49\u7a0b\u5e8f\u90fd\u6709\u7c7b\u4f3c\u7684\u529f\u80fd\u3002\u3000\u3000\u90a3\u4e48\u5982\u4f55\u4e3aArcGIS\u7684\u79fb\u52a8\u7a0b\u5e8f\u5b9e\u73b0\u7c7b\u4f3c\u7684\u529f\u80fd\u5462\uff1f\u56e0\u4e3a\u8fd9\u4e2a\u56fe\u5c42\u65e2\u8981\u80fd\u591f\u52a0\u8f7d\u5728\u7ebf\u7684\u5730\u56fe\u670d\u52a1\uff0c\u53c8\u8981\u80fd\u591f\u81ea\u52a8\u79bb\u7ebf\uff0c\u6240\u4ee5\u6211\u4eec\u9009\u62e9\u521b\u5efa\u4e00\u4e2a\u6d3e\u751f\u81eaArcGISTiledMapServiceLayer\u7684\u7c7b\u3002\u5f53\u6709\u7f51\u7edc\u8fde\u63a5\u65f6\uff0c\u6211\u4eec\u6d4f\u89c8\u5730\u56fe\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5c06\u5207\u7247\u81ea\u52a8\u5b58\u50a8\u5230\u672c\u5730\uff0c\u6ca1\u6709\u7f51\u7edc\u8fde\u63a5\u65f6\u5c31\u53ef\u4ee5\u6d4f\u89c8\u8fd9\u4e9b\u5207\u7247\u4e86\u3002\u800c\u4e14\u53ef\u4ee5\u7ed9\u7528\u6237\u63d0\u4f9b\u82e5\u5e72\u9009\u9879\uff0c\u6bd4\u5982\u662f\u5426\u5141\u8bb8\u81ea\u52a8\u4e0b\u8f7d\u7f13\u5b58\u5207\u7247\uff0c\u662f\u5426\u5141\u8bb8\u81ea\u52a8\u66f4\u65b0\u5df2\u6709\u7684\u7f13\u5b58\u5207\u7247\u7b49\u3002\u3000\u3000\u8bf7\u6ce8\u610f\u672c\u6587\u8ba8\u8bba\u5185\u5bb9\u4e0e\u4e4b\u524d\u8ba8\u8bba\u7684\u81ea\u5b9a\u4e49\u56fe\u5c42\u52a0\u8f7d\u79bb\u7ebf\u6570\u636e\u4e0d\u540c\uff0c\u524d\u8005\u5177\u6709\u81ea\u52a8\u4e0b\u8f7d\u7f13\u5b58\u5207\u7247\u7684\u529f\u80fd\uff0c\u4e0b\u8f7d\u540e\u6ca1\u6709\u7f51\u7edc\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\u4f1a\u81ea\u52a8\u53d8\u6210\u79bb\u7ebf\u56fe\u5c42\u52a0\u8f7d\u79bb\u7ebf\u6570\u636e\uff0c\u6709\u7f51\u7edc\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\u53ef\u5f53\u505a\u6b63\u5e38\u7684\u5728\u7ebf\u56fe\u5c42\u4f7f\u7528\uff1b\u540e\u8005\u53ea\u80fd\u5f53\u505a\u79bb\u7ebf\u56fe\u5c42\u4f7f\u7528\uff0c\u4e0d\u80fd\u81ea\u52a8\u4e0b\u8f7d\u7f13\u5b58\u5207\u7247\u3002\u3000\u3000\u8fd9\u91cc\u6211\u4ee5Windows Phone\u4e3a\u4f8b\uff0c\u5199\u597d\u4e86\u4e00\u4e2a\u6269\u5c55\u7c7b\uff1aOfflineableTiledMapServiceLayer\uff08\u4e0b\u8f7d\u5730\u5740\u89c1\u6700\u540e\uff09\u3002\u4e0b\u9762\u5bf9\u5b83\u8fdb\u884c\u4e00\u4e9b\u8bf4\u660e\u3002\u529f\u80fd\uff1a\u3000\u3000OfflineableTiledMapServiceLayer\u662f\u4e00\u4e2a\u7ee7\u627f\u81eaArcGISTiledMapServiceLayer\u7684\u81ea\u5b9a\u4e49\u7c7b\uff0c\u5728\u7ebf\u6d4f\u89c8\u5730\u56fe\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u81ea\u52a8\u5c06\u7f13\u5b58\u5207\u7247\u4fdd\u5b58\u5728Sqlite\u6570\u636e\u5e93\u6587\u4ef6\u4e2d\uff08\u5b58\u50a8\u5728\u5e94\u7528\u7a0b\u5e8f\u7684IsolatedStorage\u7a7a\u95f4\u5185\uff09\uff0c\u65e0\u9700\u4eba\u5de5\u5e72\u9884\uff1b\u8fd9\u6837\u5728\u6ca1\u6709\u7f51\u7edc\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\uff0c\u5c31\u81ea\u52a8\u52a0\u8f7d\u5148\u524d\u4fdd\u5b58\u8fc7\u7684\u5207\u7247\uff0c\u4f5c\u4e3a\u79bb\u7ebf\u56fe\u5c42\u4f7f\u7528\uff08\u7a0b\u5e8f\u4ee3\u7801\u65e0\u9700\u505a\u4efb\u4f55\u4fee\u6539\uff09\u3002 \u5982\u4f55\u4f7f\u7528\uff1a\u3000\u3000\u4e0eArcGISTiledMapServiceLayer\u7528\u6cd5\u4e00\u81f4\uff0c\u53ea\u9700\u989d\u5916\u8bbe\u7f6e\u4e00\u4e9b\u53c2\u6570\u5373\u53ef\u3002&lt;esri:Map x:Name=&#8221;map1&#8243;&gt;&nbsp;&nbsp;&nbsp; &lt;my:OfflineableTiledMapServiceLayer Url=&#8221;http:\/\/services.arcgisonline.com\/ArcGIS\/rest\/services\/Ocean_Basemap\/MapServer&#8221; EnableOffline=&#8221;True&#8221;&nbsp; SaveOfflineTiles=&#8221;True&#8221; SaveTilesMode=&#8221;SaveOnly&#8221;DeleteSavedOfflineTiles=&#8221;False&#8221; LoadOfflineTileFirst=&#8221;True&#8221; \/&gt;&lt;\/esri:Map&gt; \u5de5\u4f5c\u6d41\u7a0b\uff1a\u3000\u3000\u9664\u4e86ArcGISTiledMapServiceLayer\u5df2\u6709\u7684\u529f\u80fd\u5916\uff0cOfflineableTiledMapServiceLayer\u53ef\u5728\u6d4f\u89c8\u5730\u56fe\u7684\u8fc7\u7a0b\u4e2d\uff0c\u81ea\u52a8\u5c06\u7f13\u5b58\u5207\u7247\u4fdd\u5b58\u5230Sqlite\u6570\u636e\u5e93\u4e2d\u3002\u5f53\u4e0b\u6b21\u52a0\u8f7d\u8be5\u670d\u52a1\u65f6\uff08\u4ee5URL\u5730\u5740\u8bc6\u522b\uff09\uff0c\u5c31\u53ef\u4ece\u79bb\u7ebf\u7684\u6570\u636e\u5e93\u4e2d\u52a0\u8f7d\u5207\u7247\u6570\u636e\uff08\u6ca1\u6709\u7f51\u7edc\u8fde\u63a5\u7684\u60c5\u51b5\u4e0b\uff09\u3002\u3000\u3000OfflineableTiledMapServiceLayer\u76ee\u524d\u6709\u4ee5\u4e0b5\u4e2a\u5c5e\u6027\u53ef\u8bbe\u7f6e\uff1a EnableOffline: \u9ed8\u8ba4\u4e3aTrue\u3002\u5f53\u8bbe\u7f6e\u4e3aTrue\u65f6\uff0cOfflineableTiledMapServiceLayer\u5177\u6709\u81ea\u52a8\u79bb\u7ebf\u7684\u80fd\u529b\uff1b\u5f53\u8bbe\u7f6e\u6210False\u65f6\uff0cOfflineableTiledMapServiceLayer\u5b8c\u5168\u548cArcGISTiledMapServiceLayer\u4e00\u6837\u3002 SaveOfflineTiles: \u9ed8\u8ba4\u4e3aTrue\u3002\u5f53\u8bbe\u7f6e\u4e3aTrue\u65f6\uff0cOfflineableTiledMapServiceLayer\u4f1a\u5c06\u6d4f\u89c8\u8fc7\u7684\u7f13\u5b58\u5207\u7247\u4fdd\u5b58\u5230\u672c\u5730\u7684Sqlite\u6570\u636e\u5e93\u4e2d\uff08\u5b58\u50a8\u5728\u5e94\u7528\u7a0b\u5e8f\u7684IsolatedStorage\u7a7a\u95f4\uff09\uff1b\u5f53\u8bbe\u7f6e\u4e3aFalse\u65f6\uff0cOfflineableTiledMapServiceLayer\u4e0d\u4f1a\u4fdd\u5b58\u4efb\u4f55\u7f13\u5b58\u5207\u7247\u3002\u53ea\u6709\u5f53LoadOfflineTileFirst==false\u65f6\u624d\u4f1a\u751f\u6548\u3002 LoadOfflineTileFirst: \u9ed8\u8ba4\u4e3aFalse\u3002\u5f53\u8bbe\u7f6e\u4e3aTrue\u65f6\uff0cOfflineableTiledMapServiceLayer\u4f1a\u4f18\u5148\u4ece\u672c\u5730Sqlite\u6570\u636e\u5e93\u4e2d\u52a0\u8f7d\u7f13\u5b58\u5207\u7247\uff08\u5373\u4f7f\u6709Internet\u8fde\u63a5\uff09\uff0c\u5982\u679c\u5904\u4e8e\u79bb\u7ebf\u72b6\u6001\uff0c\u5219\u4f1a\u76f4\u63a5\u4ece\u672c\u5730Sqlite\u6570\u636e\u5e93\u4e2d\u52a0\u8f7d\u7f13\u5b58\u5207\u7247\uff08\u5982\u679c\u4e4b\u524d\u6ca1\u6709\u4fdd\u5b58\u8fc7\u4efb\u4f55\u5207\u7247\uff0c\u5219\u4f1a\u629b\u51fa\u5f02\u5e38\uff09\uff1b\u5f53\u8bbe\u7f6e\u4e3aFalse\u65f6\uff0c\u5219\u4f1a\u4f18\u5148\u4ece\u5728\u7ebf\u670d\u52a1\u4e2d\u52a0\u8f7d\u7f13\u5b58\u5207\u7247\uff0c\u5982\u679c\u5904\u4e8e\u79bb\u7ebf\u72b6\u6001\uff0c\u5219\u53ea\u80fd\u4ece\u672c\u5730Sqlite\u4e2d\u52a0\u8f7d\u6570\u636e\u3002 SaveTilesMode: \u9ed8\u8ba4\u4e3a&#8217;SaveOnly&#8217;\u3002\u5f53\u8bbe\u7f6e\u4e3a&#8217;SaveOnly&#8217;\u65f6\uff0cOfflineableTiledMapServiceLayer\u53ea\u4f1a\u5b58\u50a8\u65b0\u7684\u7f13\u5b58\u5207\u7247\uff08Sqlite\u6570\u636e\u5e93\u4e2d\u6ca1\u6709\u7684\uff09\uff1b\u5f53\u8bbe\u7f6e\u4e3a&#8217;SaveOrUpdate&#8217;\u65f6\uff0cOfflineableTiledMapServiceLayer\u4f1a\u5b58\u50a8\u65b0\u7684\u7f13\u5b58\u5207\u7247\uff0c\u5e76\u4e14\u66f4\u65b0\u5df2\u6709\u7684\u7f13\u5b58\u5207\u7247\u3002\u5f53\u5728\u7ebf\u7684\u7f13\u5b58\u5730\u56fe\u670d\u52a1\u5185\u5bb9\u66f4\u65b0\u65f6\uff0c\u6b64\u9009\u9879\u6bd4\u8f83\u6709\u7528\u3002\u53ea\u6709\u5f53LoadOfflineTileFirst==false &amp;&amp; SaveOfflineTiles==true\u65f6\u6709\u6548\u3002 DeleteSavedOfflineTiles: \u9ed8\u8ba4\u4e3aFalse\u3002\u5f53\u8bbe\u7f6e\u6210True\u65f6\uff0c\u4f1a\u9996\u5148\u5220\u9664Sqlite\u6570\u636e\u5e93\u4e2d\u5df2\u6709\u7684\u672c\u56fe\u5c42\u6570\u636e\uff0c\u4e4b\u540e\u91cd\u65b0\u521d\u59cb\u5316\u672c\u56fe\u5c42\u3002\u53ea\u6709\u5f53EnableOffline==True\u65f6\u6709\u6548\u3002 Sqlite\u6587\u4ef6\u7ed3\u6784\uff1a\u3000\u3000Sqlite\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u57fa\u7840\uff0ciOS\u548cAndroid\u5bf9\u5176\u5747\u63d0\u4f9b\u539f\u751f\u652f\u6301\u3002OfflineableTiledMapServiceLayer\u4f7f\u7528Sqlite Client for Windows Phone\u6765\u8bfb\u5199Sqlite\u6570\u636e\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528Windows Phone 7 Isolated Storage Explorer\u6216\u8005Isolated Storage Explorer Tool\u5c06Sqlite\u6587\u4ef6\u4eceWindows Phone\u7684IsolatedStorage\u4e2d\u5bfc\u51fa\uff0c\u4ee5\u4f9b\u5176\u5b83\u79fb\u52a8\u7a0b\u5e8f\u4f7f\u7528\uff0c\u6bd4\u5982ArcGIS Runtime SDK for iOS\/Android\u3002\u3000\u3000OfflineableTiledMapServiceLayer\u521b\u5efa\u7684Sqlite\u6570\u636e\u5e93\u540d\u79f0\u4e3a&#8221;OfflineTiles.db&#8221;\uff0c\u5b83\u7684\u5185\u5bb9\u7531\u4e00\u5f20\u6216\u591a\u5f20\u8868\u7ec4\u6210\u3002 &#8216;MapServices&#8217;\u8868\uff1a\u6b64\u8868\u662fOfflineableTiledMapServiceLayer\u5fc5\u987b\u4f7f\u7528\u7684\u3002\u5177\u6709\u56db\u4e2a\u5b57\u6bb5\uff1a&#8217;url'(text), &#8216;spatialreference'(text), &#8216;fullextent'(text), &#8217;tileinfo'(text)\u3002\u5b58\u50a8\u5728Sqlite\u4e2d\u4e0d\u540c\u7684OfflineableTiledMapServiceLayer\u7531\u5176Url\u5c5e\u6027\u533a\u5206\uff08\u5047\u8bbe\u4e0d\u540c\u7684Url\u4ee3\u8868\u4e0d\u540c\u7684\u7f13\u5b58\u5730\u56fe\u670d\u52a1\uff09\u3002\u53e6\u5916\u4e09\u4e2a\u5b57\u6bb5\u5206\u522b\u4ee5JSON\u683c\u5f0f\u5b58\u50a8\u4e86\u7f13\u5b58\u670d\u52a1\u5bf9\u5e94\u7684\u4fe1\u606f\uff0c\u8fd9\u4e9b\u4fe1\u606f\u662f\u5728\u79bb\u7ebf\u72b6\u6001\u4e0b\u521d\u59cb\u5316\u56fe\u5c42\u6240\u9700\u8981\u7684\u3002\u521b\u5efa\u8be5\u8868\u7684SQL\u8bed\u53e5: CREATE TABLE &#8220;MapServices&#8221; (&#8220;url&#8221; TEXT PRIMARY KEY&nbsp; NOT NULL&nbsp; UNIQUE , &#8220;spatialreference&#8221; &hellip; <a href=\"https:\/\/blog.newnaw.com\/?p=993\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">ArcGIS\u79fb\u52a8\u5ba2\u6237\u7aef\u4e2d\u53ef\u4ee5\u81ea\u52a8\u79bb\u7ebf\u7684\u5e95\u56fe\u56fe\u5c42<\/span> <span class=\"meta-nav\">&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[18,25],"_links":{"self":[{"href":"https:\/\/blog.newnaw.com\/index.php?rest_route=\/wp\/v2\/posts\/993"}],"collection":[{"href":"https:\/\/blog.newnaw.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.newnaw.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.newnaw.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.newnaw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=993"}],"version-history":[{"count":0,"href":"https:\/\/blog.newnaw.com\/index.php?rest_route=\/wp\/v2\/posts\/993\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.newnaw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.newnaw.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.newnaw.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}