topic what value should be given to null field? in Data Management Questions https://community.esri.com/t5/data-management-questions/what-value-should-be-given-to-null-field/m-p/685455#M38863 <HTML><HEAD></HEAD><BODY><P>Hello ,</P><P>I am having a data set with negative value for temperature. What value should be given to these fields so that my hot spot analysis calculation is not effected by these values.</P></BODY></HTML> Sat, 09 Apr 2016 05:44:21 GMT VinayaD_Ccruz 2016-04-09T05:44:21Z what value should be given to null field? https://community.esri.com/t5/data-management-questions/what-value-should-be-given-to-null-field/m-p/685455#M38863 <HTML><HEAD></HEAD><BODY><P>Hello ,</P><P>I am having a data set with negative value for temperature. What value should be given to these fields so that my hot spot analysis calculation is not effected by these values.</P></BODY></HTML> Sat, 09 Apr 2016 05:44:21 GMT https://community.esri.com/t5/data-management-questions/what-value-should-be-given-to-null-field/m-p/685455#M38863 VinayaD_Ccruz 2016-04-09T05:44:21Z Re: what value should be given to null field? https://community.esri.com/t5/data-management-questions/what-value-should-be-given-to-null-field/m-p/685456#M38864 <HTML><HEAD></HEAD><BODY><P>if you are using a point file/layer as input, it would be wiser, if you selected/queried for the valid data (ie not null) then export that to a separate layer...that would be the safest</P></BODY></HTML> Sat, 09 Apr 2016 06:52:01 GMT https://community.esri.com/t5/data-management-questions/what-value-should-be-given-to-null-field/m-p/685456#M38864 DanPatterson_Retired 2016-04-09T06:52:01Z