topic problem with dissolving a stream in Python Questions https://community.esri.com/t5/python-questions/problem-with-dissolving-a-stream/m-p/14105#M1100 <HTML><HEAD></HEAD><BODY><SPAN>Hello </SPAN><BR /><BR /><SPAN>can any one help me with a python script to dissolve a stream using their stream order. when i use arcgis tool to dissolve the stream segment using their order,some of the higher order segments join together. example is like 2 segments of order 2 join together to form one segment of order 2.i normally use split tool to split.but i want to write a tool and i need to automate this procedure to continue with my work. thanks in advance</SPAN></BODY></HTML> Thu, 10 Jan 2013 18:36:03 GMT saadatumohammed 2013-01-10T18:36:03Z problem with dissolving a stream https://community.esri.com/t5/python-questions/problem-with-dissolving-a-stream/m-p/14105#M1100 <HTML><HEAD></HEAD><BODY><SPAN>Hello </SPAN><BR /><BR /><SPAN>can any one help me with a python script to dissolve a stream using their stream order. when i use arcgis tool to dissolve the stream segment using their order,some of the higher order segments join together. example is like 2 segments of order 2 join together to form one segment of order 2.i normally use split tool to split.but i want to write a tool and i need to automate this procedure to continue with my work. thanks in advance</SPAN></BODY></HTML> Thu, 10 Jan 2013 18:36:03 GMT https://community.esri.com/t5/python-questions/problem-with-dissolving-a-stream/m-p/14105#M1100 saadatumohammed 2013-01-10T18:36:03Z Re: problem with dissolving a stream https://community.esri.com/t5/python-questions/problem-with-dissolving-a-stream/m-p/14106#M1101 <HTML><HEAD></HEAD><BODY><SPAN>Are you specifying "SINGLE_PART" for the dissolve?</SPAN><BR /><BR /><SPAN>For whatever reason, ESRI decided to make "MULTI_PART" the default, which causes a lot of issues I think.</SPAN></BODY></HTML> Thu, 10 Jan 2013 19:52:28 GMT https://community.esri.com/t5/python-questions/problem-with-dissolving-a-stream/m-p/14106#M1101 ChrisSnyder 2013-01-10T19:52:28Z Re: problem with dissolving a stream https://community.esri.com/t5/python-questions/problem-with-dissolving-a-stream/m-p/14107#M1102 <HTML><HEAD></HEAD><BODY><SPAN>Hello Chris</SPAN><BR /><BR /><SPAN>thanks a lot. there has been much much improvement. however few once still remains. especially, a node where two&nbsp; different segment of the same order meet. result in one rather than two segments. any advice is welcomes</SPAN></BODY></HTML> Fri, 11 Jan 2013 11:52:37 GMT https://community.esri.com/t5/python-questions/problem-with-dissolving-a-stream/m-p/14107#M1102 saadatumohammed 2013-01-11T11:52:37Z Re: problem with dissolving a stream https://community.esri.com/t5/python-questions/problem-with-dissolving-a-stream/m-p/14108#M1103 <HTML><HEAD></HEAD><BODY><SPAN>Hmmm.... Try checking the "Unsplit lines (optional)" setting - via a Python script that would be "UNSPLIT_LINES"</SPAN></BODY></HTML> Fri, 11 Jan 2013 16:21:28 GMT https://community.esri.com/t5/python-questions/problem-with-dissolving-a-stream/m-p/14108#M1103 ChrisSnyder 2013-01-11T16:21:28Z