topic Spatial Join, SUM merge rule for numerous join features in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/spatial-join-sum-merge-rule-for-numerous-join/m-p/168638#M2392 <HTML><HEAD></HEAD><BODY><P>Hi guys, I need to SUM 200+ join features (fields) under "field map of join features" but it seems there is no other way than selecting the "sum" merge rule for every single field. I need to do this operation for 15 other spatial joins, quickly. Is there any way to expedite the SUM for every join feature/field? Thanks so much<IMG __jive_id="447515" class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/447515_pastedImage_1.png" /></P></BODY></HTML> Mon, 13 May 2019 20:57:59 GMT TaylorGibbs 2019-05-13T20:57:59Z Spatial Join, SUM merge rule for numerous join features https://community.esri.com/t5/arcgis-spatial-analyst-questions/spatial-join-sum-merge-rule-for-numerous-join/m-p/168638#M2392 <HTML><HEAD></HEAD><BODY><P>Hi guys, I need to SUM 200+ join features (fields) under "field map of join features" but it seems there is no other way than selecting the "sum" merge rule for every single field. I need to do this operation for 15 other spatial joins, quickly. Is there any way to expedite the SUM for every join feature/field? Thanks so much<IMG __jive_id="447515" class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/447515_pastedImage_1.png" /></P></BODY></HTML> Mon, 13 May 2019 20:57:59 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/spatial-join-sum-merge-rule-for-numerous-join/m-p/168638#M2392 TaylorGibbs 2019-05-13T20:57:59Z Re: Spatial Join, SUM merge rule for numerous join features https://community.esri.com/t5/arcgis-spatial-analyst-questions/spatial-join-sum-merge-rule-for-numerous-join/m-p/168639#M2393 <HTML><HEAD></HEAD><BODY><P>I think the best way to do this is to use a python script to generate a field map using the <A href="https://desktop.arcgis.com/en/arcmap/latest/analyze/arcpy-classes/fieldmappings.htm">FieldMappings </A>and FieldMap arcpy objects.</P><P>This could be done in ModelBuilder using the Calculate Value python function to create a model element&nbsp;of type FieldMap, connecting it to the Spatial Join tool.</P></BODY></HTML> Sun, 26 May 2019 02:20:07 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/spatial-join-sum-merge-rule-for-numerous-join/m-p/168639#M2393 curtvprice 2019-05-26T02:20:07Z