topic Re: smoothing a dem with a 3x3 kernel window in Python Questions https://community.esri.com/t5/python-questions/smoothing-a-dem-with-a-3x3-kernel-window/m-p/177139#M13625 <HTML><HEAD></HEAD><BODY><SPAN>You don't need to code this in Python.</SPAN><BR /><SPAN>Customized irregular kernel (applied as a text file) should be enough.</SPAN><BR /><SPAN>Here's how can those file look like:</SPAN><BR /><PRE class="lia-code-sample line-numbers language-none">3 3 0.25 0.5 0.25 0.5 1.0 0.5 0.25 0.5 0.25</PRE><BR /><BR /><SPAN>Look </SPAN><A href="http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#/How_Focal_Statistics_works/009z000000r7000000/" rel="nofollow noopener noreferrer" target="_blank">How Focal Statistics works</A><SPAN> topic for more explanation.</SPAN></BODY></HTML> Sat, 11 Dec 2021 09:06:51 GMT MarcinGasior 2021-12-11T09:06:51Z smoothing a dem with a 3x3 kernel window https://community.esri.com/t5/python-questions/smoothing-a-dem-with-a-3x3-kernel-window/m-p/177138#M13624 <HTML><HEAD></HEAD><BODY><SPAN>Hello to everyone ,</SPAN><BR /><BR /><SPAN>sorry if i may sound so basic but the truth is that i just started python scripting . my question is that , i have a dem and 3x3 kernel window. i want to use the weight to smooth the dem. I have seen a tutorial using gdal. but i believe with numpy and arcpy , i should</SPAN><BR /><SPAN> be able to smooth the dem without the gdal approach. </SPAN><BR /><SPAN>I would be grateful if you can assist me.:o</SPAN><BR /><SPAN>thanks</SPAN></BODY></HTML> Mon, 26 Nov 2012 08:41:02 GMT https://community.esri.com/t5/python-questions/smoothing-a-dem-with-a-3x3-kernel-window/m-p/177138#M13624 saadatumohammed 2012-11-26T08:41:02Z Re: smoothing a dem with a 3x3 kernel window https://community.esri.com/t5/python-questions/smoothing-a-dem-with-a-3x3-kernel-window/m-p/177139#M13625 <HTML><HEAD></HEAD><BODY><SPAN>You don't need to code this in Python.</SPAN><BR /><SPAN>Customized irregular kernel (applied as a text file) should be enough.</SPAN><BR /><SPAN>Here's how can those file look like:</SPAN><BR /><PRE class="lia-code-sample line-numbers language-none">3 3 0.25 0.5 0.25 0.5 1.0 0.5 0.25 0.5 0.25</PRE><BR /><BR /><SPAN>Look </SPAN><A href="http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#/How_Focal_Statistics_works/009z000000r7000000/" rel="nofollow noopener noreferrer" target="_blank">How Focal Statistics works</A><SPAN> topic for more explanation.</SPAN></BODY></HTML> Sat, 11 Dec 2021 09:06:51 GMT https://community.esri.com/t5/python-questions/smoothing-a-dem-with-a-3x3-kernel-window/m-p/177139#M13625 MarcinGasior 2021-12-11T09:06:51Z Re: smoothing a dem with a 3x3 kernel window https://community.esri.com/t5/python-questions/smoothing-a-dem-with-a-3x3-kernel-window/m-p/177140#M13626 <HTML><HEAD></HEAD><BODY><SPAN>Dear m.gasior,</SPAN><BR /><SPAN>thank you for your recomendation. however , i have gone through the link very well several times ,it continuously give me failure. i wrote my weight&nbsp; and saved it as text file as it was instructed . but unfortunately , the result is failure. do you have any recomendation for me from your experiance. thank you</SPAN></BODY></HTML> Tue, 27 Nov 2012 06:39:44 GMT https://community.esri.com/t5/python-questions/smoothing-a-dem-with-a-3x3-kernel-window/m-p/177140#M13626 saadatumohammed 2012-11-27T06:39:44Z