topic Query all sublayers in ArcGIS Online Questions https://community.esri.com/t5/arcgis-online-questions/query-all-sublayers/m-p/653625#M32508 <HTML><HEAD></HEAD><BODY><SPAN>Hi All,</SPAN><BR /><BR /><SPAN>I am curious to know if there is an efficient method to query all the sublayers of a map.</SPAN><BR /><BR /><SPAN>For instance the USA Population Density (</SPAN><A href="http://server.arcgisonline.com/ArcGIS/rest/services/Demographics/USA_Population_Density/MapServer">http://server.arcgisonline.com/ArcGIS/rest/services/Demographics/USA_Population_Density/MapServer</A><SPAN>) has data in sublayers at the State, County, Tract and Block Group levels.&nbsp; </SPAN><BR /><BR /><SPAN>If I had the Block Group level displayed, what would be an efficient method to query the same data (population density) at the Tract, County, and State levels ?&nbsp; I am guessing that I actually need to query via the sublayer number (e.g. Block Groups (1), Tracts (2), Counties (3), and States (4))</SPAN><BR /><BR /><SPAN>Thanks in advance !</SPAN></BODY></HTML> Fri, 20 Sep 2013 15:00:13 GMT DonaldCatanzaro 2013-09-20T15:00:13Z Query all sublayers https://community.esri.com/t5/arcgis-online-questions/query-all-sublayers/m-p/653625#M32508 <HTML><HEAD></HEAD><BODY><SPAN>Hi All,</SPAN><BR /><BR /><SPAN>I am curious to know if there is an efficient method to query all the sublayers of a map.</SPAN><BR /><BR /><SPAN>For instance the USA Population Density (</SPAN><A href="http://server.arcgisonline.com/ArcGIS/rest/services/Demographics/USA_Population_Density/MapServer">http://server.arcgisonline.com/ArcGIS/rest/services/Demographics/USA_Population_Density/MapServer</A><SPAN>) has data in sublayers at the State, County, Tract and Block Group levels.&nbsp; </SPAN><BR /><BR /><SPAN>If I had the Block Group level displayed, what would be an efficient method to query the same data (population density) at the Tract, County, and State levels ?&nbsp; I am guessing that I actually need to query via the sublayer number (e.g. Block Groups (1), Tracts (2), Counties (3), and States (4))</SPAN><BR /><BR /><SPAN>Thanks in advance !</SPAN></BODY></HTML> Fri, 20 Sep 2013 15:00:13 GMT https://community.esri.com/t5/arcgis-online-questions/query-all-sublayers/m-p/653625#M32508 DonaldCatanzaro 2013-09-20T15:00:13Z Re: Query all sublayers https://community.esri.com/t5/arcgis-online-questions/query-all-sublayers/m-p/653626#M32509 <HTML><HEAD></HEAD><BODY><SPAN>If I correctly understand what you are trying to do, I think what you are looking for is </SPAN><A href="http://resources.arcgis.com/en/help/arcgis-rest-api/#/Identify_Map_Service/02r300000113000000/">Identify</A><SPAN>.</SPAN></BODY></HTML> Mon, 23 Sep 2013 17:34:41 GMT https://community.esri.com/t5/arcgis-online-questions/query-all-sublayers/m-p/653626#M32509 JeffJacobson 2013-09-23T17:34:41Z