topic HotSpot Analysis from ESRI Example in Transportation Questions https://community.esri.com/t5/transportation-questions/hotspot-analysis-from-esri-example/m-p/219731#M723 <HTML><HEAD></HEAD><BODY><SPAN>Hi, I downloaded an example from ESRI website about using hotspot to analysis crashes data. I took a close look about Model builder - Model 1 Create Network Weight Matrix and run this model and then using the script "Convert Spatial Weights Matrix to Table" to see spatial weights."INVERSE" is chosen to be a parameter in Conceptualization of Spatial Relationships, that's mean features farther away have a smaller weight than features nearby. However, it really makes me confused. </SPAN><BR /><BR /><SPAN>For example, I found two points are very closed,but the weight is not bigger. I attach the screenshot for reference. Such as, Unique_ID = 6810,6812,6809. Three points are very closed, but weight is small.</SPAN><BR /><SPAN>[ATTACH=CONFIG]14035[/ATTACH]</SPAN><BR /><BR /><SPAN>So could you someone help me understand this processing? Thanks so much in advance.</SPAN><BR /><BR /><SPAN>Wei</SPAN></BODY></HTML> Wed, 02 May 2012 21:20:11 GMT weipan 2012-05-02T21:20:11Z HotSpot Analysis from ESRI Example https://community.esri.com/t5/transportation-questions/hotspot-analysis-from-esri-example/m-p/219731#M723 <HTML><HEAD></HEAD><BODY><SPAN>Hi, I downloaded an example from ESRI website about using hotspot to analysis crashes data. I took a close look about Model builder - Model 1 Create Network Weight Matrix and run this model and then using the script "Convert Spatial Weights Matrix to Table" to see spatial weights."INVERSE" is chosen to be a parameter in Conceptualization of Spatial Relationships, that's mean features farther away have a smaller weight than features nearby. However, it really makes me confused. </SPAN><BR /><BR /><SPAN>For example, I found two points are very closed,but the weight is not bigger. I attach the screenshot for reference. Such as, Unique_ID = 6810,6812,6809. Three points are very closed, but weight is small.</SPAN><BR /><SPAN>[ATTACH=CONFIG]14035[/ATTACH]</SPAN><BR /><BR /><SPAN>So could you someone help me understand this processing? Thanks so much in advance.</SPAN><BR /><BR /><SPAN>Wei</SPAN></BODY></HTML> Wed, 02 May 2012 21:20:11 GMT https://community.esri.com/t5/transportation-questions/hotspot-analysis-from-esri-example/m-p/219731#M723 weipan 2012-05-02T21:20:11Z