topic How to update an existing map image layer on Portal with new data without republishing and restarting it? in Publishing and Managing Services Questions https://community.esri.com/t5/publishing-and-managing-services-questions/how-to-update-an-existing-map-image-layer-on/m-p/1080282#M476 <P>i have created a map image service from a raster dataset and now i want that service to be automatically updated at a specific time interval when the data at my local machine will be updated. I don't want to republish the service or restart it as in that case&nbsp; all my symbology will be lost and i don't want that. How can i do that?&nbsp;</P><P>I want to achieve something like this :</P><P><A href="https://learn.arcgis.com/en/projects/schedule-automated-near-real-time-data-updates/#update-a-hosted-feature-layer" target="_blank">https://learn.arcgis.com/en/projects/schedule-automated-near-real-time-data-updates/#update-a-hosted-feature-layer</A></P><P>&nbsp;</P><P>This tutorial works with shapefiles and feature services but i want the same workflow with a raster dataset and image service. is there a possibility that i can implement thi?</P> Mon, 19 Jul 2021 14:46:14 GMT RehanChaudhary 2021-07-19T14:46:14Z How to update an existing map image layer on Portal with new data without republishing and restarting it? https://community.esri.com/t5/publishing-and-managing-services-questions/how-to-update-an-existing-map-image-layer-on/m-p/1080282#M476 <P>i have created a map image service from a raster dataset and now i want that service to be automatically updated at a specific time interval when the data at my local machine will be updated. I don't want to republish the service or restart it as in that case&nbsp; all my symbology will be lost and i don't want that. How can i do that?&nbsp;</P><P>I want to achieve something like this :</P><P><A href="https://learn.arcgis.com/en/projects/schedule-automated-near-real-time-data-updates/#update-a-hosted-feature-layer" target="_blank">https://learn.arcgis.com/en/projects/schedule-automated-near-real-time-data-updates/#update-a-hosted-feature-layer</A></P><P>&nbsp;</P><P>This tutorial works with shapefiles and feature services but i want the same workflow with a raster dataset and image service. is there a possibility that i can implement thi?</P> Mon, 19 Jul 2021 14:46:14 GMT https://community.esri.com/t5/publishing-and-managing-services-questions/how-to-update-an-existing-map-image-layer-on/m-p/1080282#M476 RehanChaudhary 2021-07-19T14:46:14Z