topic Re: Arc Hydro Terrain Preprocessing Workflows for adjusting Flow Directions in Lakes in Water Resources Questions https://community.esri.com/t5/water-resources-questions/arc-hydro-terrain-preprocessing-workflows-for/m-p/667956#M3471 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">This tool is used only in cases where streams flow through a lake and you want to force all cells within the cells to connect to the streams as quickly as possible. If you do not have streams&nbsp; in your lake, you do not need to use this tool.<BR />Another case to consider is whether your lake should be considered as a sink - in that case you would have to use the Adjust Flow Direction in Sinks tool so that all cells in the lake flow toward the same sink point. <BR /><BR />Christine Dartiguenave<BR />Esri Water Resources Team</BLOCKQUOTE><BR /><BR /><SPAN>Thanks Christine! I have 2 big lakes that actually have the river flow through. That's why I need the tool</SPAN></BODY></HTML> Fri, 20 Sep 2013 22:36:59 GMT TungNg 2013-09-20T22:36:59Z Arc Hydro Terrain Preprocessing Workflows for adjusting Flow Directions in Lakes https://community.esri.com/t5/water-resources-questions/arc-hydro-terrain-preprocessing-workflows-for/m-p/667954#M3469 <HTML><HEAD></HEAD><BODY><SPAN>I have known lakes but unknown stream locations. How could I perform catchment delineation including adjusting Flow Directions in Lakes. In the file "Overview of Arc Hydro terrain preprocessing workflows" (Feb. 2013), I don't see that case.</SPAN><BR /><BR /><SPAN>Thanks for looking!</SPAN></BODY></HTML> Fri, 06 Sep 2013 23:02:07 GMT https://community.esri.com/t5/water-resources-questions/arc-hydro-terrain-preprocessing-workflows-for/m-p/667954#M3469 TungNg 2013-09-06T23:02:07Z Re: Arc Hydro Terrain Preprocessing Workflows for adjusting Flow Directions in Lakes https://community.esri.com/t5/water-resources-questions/arc-hydro-terrain-preprocessing-workflows-for/m-p/667955#M3470 <HTML><HEAD></HEAD><BODY><SPAN>This tool is used only in cases where streams flow through a lake and you want to force all cells within the cells to connect to the streams as quickly as possible. If you do not have streams&nbsp; in your lake, you do not need to use this tool.</SPAN><BR /><SPAN>Another case to consider is whether your lake should be considered as a sink - in that case you would have to use the Adjust Flow Direction in Sinks tool so that all cells in the lake flow toward the same sink point. </SPAN><BR /><BR /><SPAN>Christine Dartiguenave</SPAN><BR /><SPAN>Esri Water Resources Team</SPAN></BODY></HTML> Mon, 16 Sep 2013 20:59:36 GMT https://community.esri.com/t5/water-resources-questions/arc-hydro-terrain-preprocessing-workflows-for/m-p/667955#M3470 ChristineDartiguenave 2013-09-16T20:59:36Z Re: Arc Hydro Terrain Preprocessing Workflows for adjusting Flow Directions in Lakes https://community.esri.com/t5/water-resources-questions/arc-hydro-terrain-preprocessing-workflows-for/m-p/667956#M3471 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">This tool is used only in cases where streams flow through a lake and you want to force all cells within the cells to connect to the streams as quickly as possible. If you do not have streams&nbsp; in your lake, you do not need to use this tool.<BR />Another case to consider is whether your lake should be considered as a sink - in that case you would have to use the Adjust Flow Direction in Sinks tool so that all cells in the lake flow toward the same sink point. <BR /><BR />Christine Dartiguenave<BR />Esri Water Resources Team</BLOCKQUOTE><BR /><BR /><SPAN>Thanks Christine! I have 2 big lakes that actually have the river flow through. That's why I need the tool</SPAN></BODY></HTML> Fri, 20 Sep 2013 22:36:59 GMT https://community.esri.com/t5/water-resources-questions/arc-hydro-terrain-preprocessing-workflows-for/m-p/667956#M3471 TungNg 2013-09-20T22:36:59Z