topic Disaggregation of spatial data in Geoprocessing Questions https://community.esri.com/t5/geoprocessing-questions/disaggregation-of-spatial-data/m-p/277307#M9544 <HTML><HEAD></HEAD><BODY><P>Hi Guys</P><P></P><P>Currently trying to have Australian Postcode Boundary data (House sales) aggregated down to SA1 boundary's (about 100 household). The SA1 have number of houses, so house_sales_cnt for Postcode should be proportion of SA1 House_Cnt's</P><P></P><P>I don't believe ArcGis "Spatial Join" can re-calculate on the fly based on attributes (eg House_cnts or area). Is there any other ArcGis tools that can?</P></BODY></HTML> Thu, 09 Oct 2014 23:52:33 GMT peterweir 2014-10-09T23:52:33Z Disaggregation of spatial data https://community.esri.com/t5/geoprocessing-questions/disaggregation-of-spatial-data/m-p/277307#M9544 <HTML><HEAD></HEAD><BODY><P>Hi Guys</P><P></P><P>Currently trying to have Australian Postcode Boundary data (House sales) aggregated down to SA1 boundary's (about 100 household). The SA1 have number of houses, so house_sales_cnt for Postcode should be proportion of SA1 House_Cnt's</P><P></P><P>I don't believe ArcGis "Spatial Join" can re-calculate on the fly based on attributes (eg House_cnts or area). Is there any other ArcGis tools that can?</P></BODY></HTML> Thu, 09 Oct 2014 23:52:33 GMT https://community.esri.com/t5/geoprocessing-questions/disaggregation-of-spatial-data/m-p/277307#M9544 peterweir 2014-10-09T23:52:33Z