topic Re: Kriging creating sharp edge interpolation in Spatial Statistics Questions https://community.esri.com/t5/spatial-statistics-questions/kriging-creating-sharp-edge-interpolation/m-p/125034#M440 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">I am having trouble interpolating groundwater nitrate values using Kriging.&nbsp; Once I tell the tool to optimize the fit it produces very sharp edges in the spatial domain that I have a hard time justifying using physical concepts.<BR /><BR />I was wondering if anybody else has had this issue and how could one deal with this.&nbsp; I would like to create a more smooth interpolated map if possible.<BR /><BR />Attached is the figure I have with the black points indicating the sample points.</BLOCKQUOTE><BR /><BR /><SPAN> I�??do not know more about the kriging,but may you could try to reset the size of the grid or the seach point.</SPAN></BODY></HTML> Fri, 25 Oct 2013 07:05:31 GMT leocao 2013-10-25T07:05:31Z Kriging creating sharp edge interpolation https://community.esri.com/t5/spatial-statistics-questions/kriging-creating-sharp-edge-interpolation/m-p/125033#M439 <HTML><HEAD></HEAD><BODY><SPAN>I am having trouble interpolating groundwater nitrate values using Kriging.&nbsp; Once I tell the tool to optimize the fit it produces very sharp edges in the spatial domain that I have a hard time justifying using physical concepts.</SPAN><BR /><BR /><SPAN>I was wondering if anybody else has had this issue and how could one deal with this.&nbsp; I would like to create a more smooth interpolated map if possible.</SPAN><BR /><BR /><SPAN>Attached is the figure I have with the black points indicating the sample points.</SPAN></BODY></HTML> Thu, 24 Oct 2013 13:14:23 GMT https://community.esri.com/t5/spatial-statistics-questions/kriging-creating-sharp-edge-interpolation/m-p/125033#M439 JuanNogues 2013-10-24T13:14:23Z Re: Kriging creating sharp edge interpolation https://community.esri.com/t5/spatial-statistics-questions/kriging-creating-sharp-edge-interpolation/m-p/125034#M440 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">I am having trouble interpolating groundwater nitrate values using Kriging.&nbsp; Once I tell the tool to optimize the fit it produces very sharp edges in the spatial domain that I have a hard time justifying using physical concepts.<BR /><BR />I was wondering if anybody else has had this issue and how could one deal with this.&nbsp; I would like to create a more smooth interpolated map if possible.<BR /><BR />Attached is the figure I have with the black points indicating the sample points.</BLOCKQUOTE><BR /><BR /><SPAN> I�??do not know more about the kriging,but may you could try to reset the size of the grid or the seach point.</SPAN></BODY></HTML> Fri, 25 Oct 2013 07:05:31 GMT https://community.esri.com/t5/spatial-statistics-questions/kriging-creating-sharp-edge-interpolation/m-p/125034#M440 leocao 2013-10-25T07:05:31Z Re: Kriging creating sharp edge interpolation https://community.esri.com/t5/spatial-statistics-questions/kriging-creating-sharp-edge-interpolation/m-p/125035#M441 <HTML><HEAD></HEAD><BODY><SPAN>Do you have access to Geostatistical Analyst?&nbsp; If so, using a Smooth search neighborhood will probably correct this.</SPAN></BODY></HTML> Fri, 25 Oct 2013 14:32:41 GMT https://community.esri.com/t5/spatial-statistics-questions/kriging-creating-sharp-edge-interpolation/m-p/125035#M441 EricKrause 2013-10-25T14:32:41Z