topic hot spot analysis question in ArcGIS StreetMap Premium Questions https://community.esri.com/t5/arcgis-streetmap-premium-questions/hot-spot-analysis-question/m-p/248598#M70 <HTML><HEAD></HEAD><BODY><SPAN>Original User: simonagradinaru</SPAN><BR /><BR /><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I am trying to perform a hot spot analysis and I am not sure if my approach is correct. Can you please help me with some recommendations. </SPAN><BR /><SPAN>I want to see if there is a spatial clustering of the places where land cover changes take place (between two different time moments). My data are represented by districts as polygon feature. For each district I created a field that represents the area of the land cover changes. The problem is that there are districts in which no changes took place. In ArcGIS Help I read that all the zero values must be removed pryor to analysis.&nbsp; How will this affect my results? Is hot spot analysis proper for my data or should I reconsider my approach?</SPAN><BR /><BR /><SPAN>To see how the data look like I attached in image ( the blue areas represent the places where changes tookj place)[ATTACH=CONFIG]21937[/ATTACH]</SPAN><BR /><BR /><SPAN>Thank you for your help</SPAN><BR /><BR /><SPAN>Simona</SPAN></BODY></HTML> Tue, 19 Feb 2013 11:45:43 GMT Anonymous User 2013-02-19T11:45:43Z hot spot analysis question https://community.esri.com/t5/arcgis-streetmap-premium-questions/hot-spot-analysis-question/m-p/248598#M70 <HTML><HEAD></HEAD><BODY><SPAN>Original User: simonagradinaru</SPAN><BR /><BR /><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I am trying to perform a hot spot analysis and I am not sure if my approach is correct. Can you please help me with some recommendations. </SPAN><BR /><SPAN>I want to see if there is a spatial clustering of the places where land cover changes take place (between two different time moments). My data are represented by districts as polygon feature. For each district I created a field that represents the area of the land cover changes. The problem is that there are districts in which no changes took place. In ArcGIS Help I read that all the zero values must be removed pryor to analysis.&nbsp; How will this affect my results? Is hot spot analysis proper for my data or should I reconsider my approach?</SPAN><BR /><BR /><SPAN>To see how the data look like I attached in image ( the blue areas represent the places where changes tookj place)[ATTACH=CONFIG]21937[/ATTACH]</SPAN><BR /><BR /><SPAN>Thank you for your help</SPAN><BR /><BR /><SPAN>Simona</SPAN></BODY></HTML> Tue, 19 Feb 2013 11:45:43 GMT https://community.esri.com/t5/arcgis-streetmap-premium-questions/hot-spot-analysis-question/m-p/248598#M70 Anonymous User 2013-02-19T11:45:43Z