https://community.esri.com/t5/arcgis-pro-questions/identifying-specific-sinks/m-p/1017712#M36087 <P>How can I use the sink function/ hydrology tool set to identify possible water catchment areas/ sinks in the landscape? So far, there's way too many of too many varying sizes. Is there a way to make it so only the sinks at the bases of hills are identified?</P> Mon, 18 Jan 2021 17:12:33 GMT vanessav 2021-01-18T17:12:33Z https://community.esri.com/t5/arcgis-pro-questions/identifying-specific-sinks/m-p/1017712#M36087 <P>How can I use the sink function/ hydrology tool set to identify possible water catchment areas/ sinks in the landscape? So far, there's way too many of too many varying sizes. Is there a way to make it so only the sinks at the bases of hills are identified?</P> Mon, 18 Jan 2021 17:12:33 GMT https://community.esri.com/t5/arcgis-pro-questions/identifying-specific-sinks/m-p/1017712#M36087 vanessav 2021-01-18T17:12:33Z https://community.esri.com/t5/arcgis-pro-questions/identifying-specific-sinks/m-p/1017727#M36091 <P>There are no tools to limit where sinks are found.</P><P>you can prescreen them as outlined in this document</P><P><A href="https://community.esri.com/t5/water-resources-documents/arc-hydro-identifying-and-managing-sinks-pdf/ta-p/907728" target="_blank">Arc Hydro - Identifying and Managing Sinks.pdf - GeoNet, The Esri Community</A></P><P>There no tools to directly locate where hills are either.</P><P>What is the reason that you want to limit the process?&nbsp; If there is a specific area, you could just delineate it to form a mask and run on the subset and incorporate the result back into the original... as long as you don't try to use the resultant for further work</P> Mon, 18 Jan 2021 18:04:39 GMT https://community.esri.com/t5/arcgis-pro-questions/identifying-specific-sinks/m-p/1017727#M36091 DanPatterson 2021-01-18T18:04:39Z